Nitrate
Las Flores Water Company
Nitrate, a fertilizer chemical, frequently contaminates drinking water due to agricultural and urban runoff, and discharges from municipal wastewater treatment plants and septic tanks. Excessive nitrate in water can cause oxygen deprivation in infants and increase the risk of cancer. Click here to read more about nitrate.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | 6.47 ppm | 102 | 100 | ND - 11.0 ppm |
| 2019 | 5.96 ppm | 109 | 106 | ND - 9.60 ppm |
| 2020 | 6.27 ppm | 106 | 103 | ND - 9.70 ppm |
| 2021 | 6.18 ppm | 103 | 102 | ND - 9.80 ppm |
| 2022 | 5.40 ppm | 70 | 70 | 2.30 ppm - 9.70 ppm |
| 2023 | N/A | 0 | 0 | N/A |
ppm = parts per million
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 0.14 ppm
The EWG health guideline of 0.14 parts per million, or ppm, for nitrate and nitrite is based on the equivalent health guideline for nitrate, as defined in a peer-reviewed scientific study by EWG. This guideline represents a one-in-one-million annual cancer risk level.
EPA Maximum Contaminant
Level (MCL): 10 ppm
The legal limit for nitrate, established in 1962, was developed to protect infants from acute methemoglobinemia, a life-threatening disorder of oxygen transport in the body. This limit does not fully protect against the risk of cancer and harm to the developing fetus.
ppm = parts per million
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-02 | CA1910061_005_005-201801020540 | 0.520 ppm |
| 2018-01-02 | CA1910061_006_006-201801020530 | 4.40 ppm |
| 2018-01-02 | CA1910061_003_003-201801020630 | 9.10 ppm |
| 2018-01-08 | CA1910061_003_003-201801080630 | 9.00 ppm |
| 2018-01-08 | CA1910061_006_006-201801080530 | 4.50 ppm |
| 2018-01-16 | CA1910061_003_003-201801160900 | 9.00 ppm |
| 2018-01-16 | CA1910061_006_006-201801160920 | 4.40 ppm |
| 2018-01-22 | CA1910061_006_006-201801220540 | 4.70 ppm |
| 2018-01-22 | CA1910061_003_003-201801220630 | 9.10 ppm |
| 2018-01-29 | CA1910061_003_003-201801290545 | 9.30 ppm |
| 2018-01-29 | CA1910061_006_006-201801290530 | 4.50 ppm |
| 2018-02-05 | CA1910061_006_006-201802050815 | 7.00 ppm |
| 2018-02-05 | CA1910061_003_003-201802050805 | 9.10 ppm |
| 2018-02-12 | CA1910061_006_006-201802120730 | 4.40 ppm |
| 2018-02-12 | CA1910061_003_003-201802120800 | 9.10 ppm |
| 2018-02-20 | CA1910061_003_003-201802200545 | 9.00 ppm |
| 2018-02-20 | CA1910061_006_006-201802200530 | 6.90 ppm |
| 2018-02-26 | CA1910061_006_006-201802260645 | 0.680 ppm |
| 2018-02-26 | CA1910061_003_003-201802260700 | 9.20 ppm |
| 2018-03-05 | CA1910061_003_003-201803050945 | 8.90 ppm |
| 2018-03-05 | CA1910061_006_006-201803050930 | 4.40 ppm |
| 2018-03-12 | CA1910061_003_003-201803120920 | 8.70 ppm |
| 2018-03-12 | CA1910061_006_006-201803120930 | 4.30 ppm |
| 2018-03-19 | CA1910061_003_003-201803190910 | 8.40 ppm |
| 2018-03-19 | CA1910061_006_006-201803190917 | 4.00 ppm |
| 2018-03-26 | CA1910061_006_006-201803261000 | 4.20 ppm |
| 2018-03-26 | CA1910061_003_003-201803260945 | 8.50 ppm |
| 2018-04-02 | CA1910061_005_005-201804020910 | 0.520 ppm |
| 2018-04-02 | CA1910061_006_006-201804020900 | 6.40 ppm |
| 2018-04-02 | CA1910061_003_003-201804020845 | 8.80 ppm |
| 2018-04-09 | CA1910061_003_003-201804090800 | 9.00 ppm |
| 2018-04-09 | CA1910061_006_006-201804090805 | 6.00 ppm |
| 2018-04-16 | CA1910061_006_006-201804160800 | 4.30 ppm |
| 2018-04-16 | CA1910061_003_003-201804160530 | 8.90 ppm |
| 2018-04-23 | CA1910061_003_003-201804230545 | 9.40 ppm |
| 2018-04-23 | CA1910061_006_006-201804230530 | 4.30 ppm |
| 2018-04-30 | CA1910061_003_003-201804300540 | 9.10 ppm |
| 2018-04-30 | CA1910061_006_006-201804300800 | 5.90 ppm |
| 2018-05-07 | CA1910061_003_003-201805070821 | 8.50 ppm |
| 2018-05-07 | CA1910061_006_006-201805070910 | 4.10 ppm |
| 2018-05-14 | CA1910061_003_003-201805140720 | 9.00 ppm |
| 2018-05-14 | CA1910061_006_006-201805140730 | 4.30 ppm |
| 2018-05-21 | CA1910061_006_006-201805210545 | 4.30 ppm |
| 2018-05-21 | CA1910061_003_003-201805210530 | 9.10 ppm |
| 2018-05-29 | CA1910061_003_003-201805290530 | 9.00 ppm |
| 2018-05-29 | CA1910061_006_006-201805290545 | 4.20 ppm |
| 2018-06-04 | CA1910061_006_006-201806040930 | 4.20 ppm |
| 2018-06-04 | CA1910061_003_003-201806040900 | 9.20 ppm |
| 2018-06-11 | CA1910061_003_003-201806110750 | 9.40 ppm |
| 2018-06-11 | CA1910061_006_006-201806110735 | 4.50 ppm |
| 2018-06-18 | CA1910061_003_003-201806180545 | 9.20 ppm |
| 2018-06-18 | CA1910061_006_006-201806180645 | 4.00 ppm |
| 2018-06-25 | CA1910061_006_006-201806250930 | 4.00 ppm |
| 2018-06-25 | CA1910061_003_003-201806250900 | 9.10 ppm |
| 2018-07-03 | CA1910061_006_006-201807030620 | 4.50 ppm |
| 2018-07-03 | CA1910061_003_003-201807030600 | 9.80 ppm |
| 2018-07-09 | CA1910061_003_003-201807090700 | 10.00 ppm |
| 2018-07-09 | CA1910061_005_005-201807090800 | ND |
| 2018-07-09 | CA1910061_006_006-201807090715 | 3.10 ppm |
| 2018-07-16 | CA1910061_003_003-201807160800 | 9.40 ppm |
| 2018-07-16 | CA1910061_006_006-201807160830 | 3.00 ppm |
| 2018-07-23 | CA1910061_006_006-201807230900 | 2.40 ppm |
| 2018-07-23 | CA1910061_003_003-201807230830 | 10.00 ppm |
| 2018-07-30 | CA1910061_006_006-201807300900 | 4.80 ppm |
| 2018-07-30 | CA1910061_003_003-201807300845 | 9.60 ppm |
| 2018-08-06 | CA1910061_006_006-201808060920 | 3.10 ppm |
| 2018-08-06 | CA1910061_003_003-201808060910 | 10.00 ppm |
| 2018-08-13 | CA1910061_006_006-201808130845 | 3.00 ppm |
| 2018-08-13 | CA1910061_003_003-201808130830 | 10.00 ppm |
| 2018-08-20 | CA1910061_003_003-201808200840 | 11.0 ppm |
| 2018-08-20 | CA1910061_006_006-201808200850 | 2.90 ppm |
| 2018-08-27 | CA1910061_003_003-201808270830 | 10.00 ppm |
| 2018-08-27 | CA1910061_006_006-201808270845 | 3.10 ppm |
| 2018-09-04 | CA1910061_006_006-201809040920 | 2.70 ppm |
| 2018-09-04 | CA1910061_003_003-201809040900 | 9.60 ppm |
| 2018-09-10 | CA1910061_006_006-201809100920 | 4.00 ppm |
| 2018-09-10 | CA1910061_003_003-201809100845 | 9.90 ppm |
| 2018-09-10 | CA1910061_003_003-201809100900 | 9.80 ppm |
| 2018-09-10 | CA1910061_006_006-201809100900 | 4.00 ppm |
| 2018-09-17 | CA1910061_006_006-201809170730 | 4.20 ppm |
| 2018-09-17 | CA1910061_003_003-201809170700 | 9.70 ppm |
| 2018-09-24 | CA1910061_006_006-201809240830 | 6.50 ppm |
| 2018-09-24 | CA1910061_003_003-201809240800 | 9.30 ppm |
| 2018-10-01 | CA1910061_003_003-201810011300 | 9.50 ppm |
| 2018-10-01 | CA1910061_006_006-201810011245 | 4.00 ppm |
| 2018-10-15 | CA1910061_006_006-201810151000 | 3.40 ppm |
| 2018-10-15 | CA1910061_003_003-201810150930 | 8.80 ppm |
| 2018-11-12 | CA1910061_005_005-201811120930 | ND |
| 2018-11-12 | CA1910061_006_006-201811120920 | 3.20 ppm |
| 2018-11-12 | CA1910061_003_003-201811120900 | 8.60 ppm |
| 2018-11-19 | CA1910061_006_006-201811190820 | 3.90 ppm |
| 2018-11-19 | CA1910061_003_003-201811190800 | 9.30 ppm |
| 2018-11-26 | CA1910061_006_006-201811261000 | 3.70 ppm |
| 2018-11-26 | CA1910061_003_003-201811260950 | 8.80 ppm |
| 2018-12-03 | CA1910061_006_006-201812030930 | 3.90 ppm |
| 2018-12-03 | CA1910061_003_003-201812030900 | 9.30 ppm |
| 2018-12-10 | CA1910061_003_003-201812100900 | 8.70 ppm |
| 2018-12-10 | CA1910061_006_006-201812100920 | 3.90 ppm |
| 2018-12-19 | CA1910061_006_006-20181219NUL | 6.10 ppm |
| 2018-12-19 | CA1910061_003_003-201812190900 | 9.10 ppm |
| 2018-12-26 | CA1910061_006_006-201812260730 | 3.60 ppm |
| 2018-12-26 | CA1910061_003_003-201812260700 | 8.90 ppm |
| 2019-01-02 | CA1910061_003_003-201901020745 | 9.10 ppm |
| 2019-01-02 | CA1910061_006_006-201901020800 | 3.60 ppm |
| 2019-01-07 | CA1910061_003_003-201901070900 | 8.70 ppm |
| 2019-01-07 | CA1910061_006_006-201901070920 | 3.60 ppm |
| 2019-01-14 | CA1910061_006_006-201901140920 | 3.20 ppm |
| 2019-01-14 | CA1910061_003_003-201901140900 | 8.30 ppm |
| 2019-01-21 | CA1910061_006_006-201901210945 | 3.30 ppm |
| 2019-01-21 | CA1910061_003_003-201901210930 | 5.90 ppm |
| 2019-01-28 | CA1910061_003_003-201901280900 | 9.20 ppm |
| 2019-01-28 | CA1910061_006_006-201901280930 | 3.70 ppm |
| 2019-02-04 | CA1910061_003_003-201902040930 | 7.90 ppm |
| 2019-02-04 | CA1910061_006_006-201902040945 | 0.540 ppm |
| 2019-02-11 | CA1910061_003_003-201902110900 | 8.60 ppm |
| 2019-02-11 | CA1910061_006_006-201902110910 | 3.50 ppm |
| 2019-02-19 | CA1910061_006_006-201902190900 | 3.30 ppm |
| 2019-02-19 | CA1910061_003_003-201902190800 | 8.20 ppm |
| 2019-02-25 | CA1910061_003_003-201902250900 | 7.40 ppm |
| 2019-02-25 | CA1910061_006_006-201902250920 | 3.50 ppm |
| 2019-03-04 | CA1910061_006_006-201903041030 | 3.30 ppm |
| 2019-03-04 | CA1910061_003_003-201903041000 | 8.20 ppm |
| 2019-03-04 | CA1910061_005_005-201903041040 | ND |
| 2019-03-12 | CA1910061_006_006-201903120935 | 3.00 ppm |
| 2019-03-12 | CA1910061_003_003-201903120926 | 7.30 ppm |
| 2019-03-18 | CA1910061_003_003-201903180940 | 8.40 ppm |
| 2019-03-18 | CA1910061_006_006-201903180950 | 3.50 ppm |
| 2019-03-25 | CA1910061_003_003-201903250935 | 8.00 ppm |
| 2019-03-25 | CA1910061_006_006-201903250950 | 3.30 ppm |
| 2019-04-01 | CA1910061_006_006-201904010820 | 3.60 ppm |
| 2019-04-01 | CA1910061_003_003-201904010800 | 8.50 ppm |
| 2019-04-08 | CA1910061_006_006-201904080810 | 3.20 ppm |
| 2019-04-08 | CA1910061_003_003-201904080800 | 8.20 ppm |
| 2019-04-15 | CA1910061_003_003-201904150900 | 9.20 ppm |
| 2019-04-15 | CA1910061_006_006-201904150920 | 3.70 ppm |
| 2019-04-22 | CA1910061_006_006-201904220740 | 4.20 ppm |
| 2019-04-22 | CA1910061_003_003-201904220730 | 9.00 ppm |
| 2019-04-29 | CA1910061_003_003-201904290915 | 8.60 ppm |
| 2019-04-29 | CA1910061_006_006-201904290925 | 2.40 ppm |
| 2019-05-06 | CA1910061_006_006-201905060820 | 5.20 ppm |
| 2019-05-06 | CA1910061_003_003-201905060800 | 9.20 ppm |
| 2019-05-13 | CA1910061_003_003-201905130800 | 9.20 ppm |
| 2019-05-13 | CA1910061_006_006-201905130820 | 3.40 ppm |
| 2019-05-20 | CA1910061_006_006-201905200840 | 3.80 ppm |
| 2019-05-20 | CA1910061_003_003-201905200800 | 9.10 ppm |
| 2019-05-28 | CA1910061_003_003-201905280830 | 7.10 ppm |
| 2019-05-28 | CA1910061_006_006-201905280845 | 2.50 ppm |
| 2019-06-03 | CA1910061_003_003-201906030630 | 9.30 ppm |
| 2019-06-03 | CA1910061_006_006-201906030645 | 3.30 ppm |
| 2019-06-10 | CA1910061_006_006-201906100800 | 5.50 ppm |
| 2019-06-10 | CA1910061_003_003-201906100730 | 9.00 ppm |
| 2019-06-17 | CA1910061_006_006-201906170920 | 3.10 ppm |
| 2019-06-17 | CA1910061_003_003-201906170900 | 9.00 ppm |
| 2019-06-24 | CA1910061_006_006-201906240845 | 3.50 ppm |
| 2019-06-24 | CA1910061_003_003-201906240830 | 9.50 ppm |
| 2019-07-01 | CA1910061_003_003-201907010900 | 9.50 ppm |
| 2019-07-01 | CA1910061_006_006-201907010920 | 3.40 ppm |
| 2019-07-08 | CA1910061_006_006-201907080745 | 4.90 ppm |
| 2019-07-08 | CA1910061_003_003-201907080730 | 9.30 ppm |
| 2019-07-15 | CA1910061_003_003-201907150600 | 9.60 ppm |
| 2019-07-15 | CA1910061_006_006-201907150620 | 3.60 ppm |
| 2019-07-22 | CA1910061_003_003-201907220930 | 9.40 ppm |
| 2019-07-22 | CA1910061_006_006-201907220945 | 3.50 ppm |
| 2019-07-29 | CA1910061_005_005-201907290630 | ND |
| 2019-07-29 | CA1910061_003_003-201907290600 | 9.50 ppm |
| 2019-07-29 | CA1910061_006_006-201907290620 | 3.50 ppm |
| 2019-08-05 | CA1910061_003_003-201908050745 | 9.30 ppm |
| 2019-08-05 | CA1910061_006_006-201908050800 | 3.60 ppm |
| 2019-08-12 | CA1910061_003_003-201908120600 | 9.40 ppm |
| 2019-08-12 | CA1910061_006_006-201908120615 | 3.30 ppm |
| 2019-08-19 | CA1910061_006_006-201908190815 | 3.40 ppm |
| 2019-08-19 | CA1910061_003_003-201908190800 | 9.20 ppm |
| 2019-08-26 | CA1910061_003_003-201908260700 | 9.30 ppm |
| 2019-08-26 | CA1910061_006_006-201908260720 | 0.470 ppm |
| 2019-09-03 | CA1910061_003_003-201909030715 | 9.10 ppm |
| 2019-09-03 | CA1910061_006_006-201909030730 | 3.20 ppm |
| 2019-09-09 | CA1910061_006_006-201909090955 | 3.30 ppm |
| 2019-09-09 | CA1910061_003_003-201909090945 | 9.10 ppm |
| 2019-09-16 | CA1910061_003_003-201909160715 | 8.60 ppm |
| 2019-09-16 | CA1910061_006_006-201909160730 | 3.70 ppm |
| 2019-09-23 | CA1910061_006_006-201909230945 | 3.20 ppm |
| 2019-09-23 | CA1910061_003_003-201909230930 | 8.80 ppm |
| 2019-09-30 | CA1910061_003_003-201909300930 | 9.10 ppm |
| 2019-09-30 | CA1910061_006_006-201909300945 | 3.30 ppm |
| 2019-10-07 | CA1910061_003_003-201910070720 | 9.20 ppm |
| 2019-10-07 | CA1910061_006_006-201910070730 | 3.40 ppm |
| 2019-10-14 | CA1910061_003_003-201910140700 | 8.90 ppm |
| 2019-10-14 | CA1910061_006_006-201910140715 | 3.20 ppm |
| 2019-10-21 | CA1910061_006_006-201910210945 | 3.30 ppm |
| 2019-10-21 | CA1910061_003_003-201910210930 | 9.60 ppm |
| 2019-10-28 | CA1910061_006_006-201910280555 | 3.20 ppm |
| 2019-10-28 | CA1910061_003_003-201910280540 | 9.30 ppm |
| 2019-11-04 | CA1910061_006_006-201911040915 | 3.00 ppm |
| 2019-11-04 | CA1910061_005_005-201911040845 | ND |
| 2019-11-04 | CA1910061_003_003-201911040900 | 8.50 ppm |
| 2019-11-11 | CA1910061_003_003-201911110700 | 9.30 ppm |
| 2019-11-11 | CA1910061_006_006-201911110715 | 3.30 ppm |
| 2019-11-18 | CA1910061_006_006-201911180720 | 4.00 ppm |
| 2019-11-18 | CA1910061_003_003-201911180700 | 9.00 ppm |
| 2019-11-25 | CA1910061_003_003-201911250625 | 9.00 ppm |
| 2019-11-25 | CA1910061_006_006-201911250640 | 3.90 ppm |
| 2019-12-02 | CA1910061_003_003-201912020900 | 8.90 ppm |
| 2019-12-02 | CA1910061_006_006-201912020915 | 3.70 ppm |
| 2019-12-09 | CA1910061_006_006-201912090945 | 5.40 ppm |
| 2019-12-09 | CA1910061_003_003-201912090930 | 8.70 ppm |
| 2019-12-16 | CA1910061_003_003-201912160845 | 7.20 ppm |
| 2019-12-16 | CA1910061_006_006-201912160900 | 3.80 ppm |
| 2019-12-23 | CA1910061_003_003-201912230645 | 8.80 ppm |
| 2019-12-23 | CA1910061_006_006-201912230700 | 4.90 ppm |
| 2019-12-30 | CA1910061_003_003-201912300915 | 9.30 ppm |
| 2019-12-30 | CA1910061_006_006-201912300930 | 4.40 ppm |
| 2020-01-06 | CA1910061_003_003-202001060630 | 8.90 ppm |
| 2020-01-06 | CA1910061_006_006-202001060640 | 6.10 ppm |
| 2020-01-13 | CA1910061_003_003-202001130930 | 8.40 ppm |
| 2020-01-13 | CA1910061_006_006-202001130945 | 3.70 ppm |
| 2020-01-20 | CA1910061_006_006-202001200720 | 1.10 ppm |
| 2020-01-20 | CA1910061_003_003-202001200700 | 8.70 ppm |
| 2020-01-27 | CA1910061_006_006-202001270915 | 4.10 ppm |
| 2020-01-27 | CA1910061_003_003-202001270900 | 9.20 ppm |
| 2020-02-03 | CA1910061_003_003-202002030830 | 8.90 ppm |
| 2020-02-03 | CA1910061_006_006-202002030845 | 4.20 ppm |
| 2020-02-10 | CA1910061_006_006-202002100830 | 4.80 ppm |
| 2020-02-10 | CA1910061_003_003-202002100815 | 9.20 ppm |
| 2020-02-18 | CA1910061_006_006-202002180820 | 2.80 ppm |
| 2020-02-18 | CA1910061_003_003-202002180800 | 9.10 ppm |
| 2020-02-24 | CA1910061_003_003-202002240915 | 8.90 ppm |
| 2020-02-24 | CA1910061_006_006-202002240930 | 3.90 ppm |
| 2020-03-02 | CA1910061_005_005-202003020635 | ND |
| 2020-03-02 | CA1910061_006_006-202003020630 | 4.00 ppm |
| 2020-03-02 | CA1910061_003_003-202003020645 | 9.10 ppm |
| 2020-03-09 | CA1910061_006_006-202003090730 | 3.90 ppm |
| 2020-03-09 | CA1910061_003_003-202003090715 | 9.00 ppm |
| 2020-03-16 | CA1910061_006_006-202003160800 | 2.40 ppm |
| 2020-03-16 | CA1910061_003_003-202003160800 | 9.10 ppm |
| 2020-03-23 | CA1910061_003_003-202003231000 | 8.40 ppm |
| 2020-03-23 | CA1910061_006_006-202003231000 | 2.60 ppm |
| 2020-03-30 | CA1910061_003_003-202003301008 | 8.90 ppm |
| 2020-03-30 | CA1910061_006_006-202003301000 | 3.30 ppm |
| 2020-04-06 | CA1910061_003_003-202004060830 | 9.20 ppm |
| 2020-04-06 | CA1910061_006_006-202004060845 | 3.90 ppm |
| 2020-04-13 | CA1910061_006_006-202004130900 | 4.00 ppm |
| 2020-04-13 | CA1910061_003_003-202004130900 | 8.80 ppm |
| 2020-04-20 | CA1910061_006_006-202004200910 | 3.80 ppm |
| 2020-04-20 | CA1910061_003_003-202004200900 | 8.40 ppm |
| 2020-04-27 | CA1910061_003_003-202004270945 | 8.60 ppm |
| 2020-04-27 | CA1910061_006_006-202004271000 | 3.90 ppm |
| 2020-05-04 | CA1910061_003_003-202005040900 | 8.70 ppm |
| 2020-05-04 | CA1910061_006_006-202005040910 | 3.70 ppm |
| 2020-05-11 | CA1910061_006_006-202005110740 | 4.10 ppm |
| 2020-05-11 | CA1910061_003_003-202005110750 | 8.80 ppm |
| 2020-05-11 | CA1910061_005_005-202005110800 | ND |
| 2020-05-18 | CA1910061_003_003-202005181040 | 8.80 ppm |
| 2020-05-18 | CA1910061_006_006-202005181030 | 4.00 ppm |
| 2020-05-26 | CA1910061_006_006-202005260930 | 3.70 ppm |
| 2020-05-26 | CA1910061_003_003-202005260940 | 8.70 ppm |
| 2020-06-01 | CA1910061_006_006-202006010950 | 4.00 ppm |
| 2020-06-01 | CA1910061_003_003-202006010940 | 8.80 ppm |
| 2020-06-08 | CA1910061_003_003-202006080750 | 9.20 ppm |
| 2020-06-08 | CA1910061_006_006-202006080800 | 4.10 ppm |
| 2020-06-15 | CA1910061_006_006-202006150910 | 3.70 ppm |
| 2020-06-22 | CA1910061_006_006-202006220830 | 4.00 ppm |
| 2020-06-22 | CA1910061_003_003-202006220800 | 8.80 ppm |
| 2020-06-29 | CA1910061_003_003-202006290900 | 9.20 ppm |
| 2020-06-29 | CA1910061_006_006-202006290910 | 3.90 ppm |
| 2020-07-06 | CA1910061_003_003-202007060740 | 9.00 ppm |
| 2020-07-06 | CA1910061_006_006-202007060750 | 3.70 ppm |
| 2020-07-13 | CA1910061_006_006-202007130910 | 4.10 ppm |
| 2020-07-13 | CA1910061_003_003-202007130900 | 9.50 ppm |
| 2020-07-20 | CA1910061_003_003-202007200910 | 9.30 ppm |
| 2020-07-20 | CA1910061_006_006-202007200920 | 4.00 ppm |
| 2020-07-27 | CA1910061_003_003-202007270900 | 9.10 ppm |
| 2020-07-27 | CA1910061_006_006-202007270910 | 3.90 ppm |
| 2020-08-03 | CA1910061_005_005-202008030920 | ND |
| 2020-08-03 | CA1910061_006_006-202008030910 | 4.10 ppm |
| 2020-08-03 | CA1910061_003_003-202008030900 | 9.50 ppm |
| 2020-08-10 | CA1910061_006_006-202008101000 | 4.10 ppm |
| 2020-08-10 | CA1910061_003_003-202008100950 | 9.40 ppm |
| 2020-08-17 | CA1910061_006_006-202008170810 | 3.80 ppm |
| 2020-08-17 | CA1910061_003_003-202008170800 | 9.20 ppm |
| 2020-08-24 | CA1910061_003_003-202008240930 | 9.20 ppm |
| 2020-08-24 | CA1910061_006_006-202008240940 | 2.90 ppm |
| 2020-08-31 | CA1910061_003_003-202008310940 | 9.50 ppm |
| 2020-08-31 | CA1910061_006_006-202008310950 | 4.00 ppm |
| 2020-09-08 | CA1910061_003_003-202009080900 | 9.40 ppm |
| 2020-09-08 | CA1910061_006_006-202009080910 | 4.00 ppm |
| 2020-09-14 | CA1910061_003_003-202009140910 | 9.30 ppm |
| 2020-09-14 | CA1910061_006_006-202009140920 | 3.90 ppm |
| 2020-09-21 | CA1910061_006_006-202009210945 | 3.90 ppm |
| 2020-09-21 | CA1910061_003_003-202009210930 | 9.60 ppm |
| 2020-09-28 | CA1910061_003_003-202009280900 | 9.60 ppm |
| 2020-09-28 | CA1910061_006_006-202009280910 | 3.60 ppm |
| 2020-10-05 | CA1910061_003_003-202010050600 | 9.60 ppm |
| 2020-10-05 | CA1910061_006_006-202010050615 | 4.00 ppm |
| 2020-10-12 | CA1910061_003_003-202010120840 | 9.60 ppm |
| 2020-10-12 | CA1910061_006_006-202010120850 | 3.90 ppm |
| 2020-10-19 | CA1910061_003_003-202010190900 | 9.10 ppm |
| 2020-10-19 | CA1910061_006_006-202010190910 | 4.00 ppm |
| 2020-10-26 | CA1910061_006_006-202010260810 | 3.90 ppm |
| 2020-10-26 | CA1910061_003_003-202010260800 | 9.60 ppm |
| 2020-11-02 | CA1910061_003_003-202011020900 | 9.60 ppm |
| 2020-11-02 | CA1910061_006_006-202011020910 | 4.00 ppm |
| 2020-11-09 | CA1910061_006_006-202011090910 | 2.70 ppm |
| 2020-11-09 | CA1910061_003_003-202011090900 | 9.30 ppm |
| 2020-11-16 | CA1910061_003_003-202011160900 | 9.40 ppm |
| 2020-11-16 | CA1910061_006_006-202011160920 | 3.80 ppm |
| 2020-11-23 | CA1910061_003_003-202011230920 | 9.50 ppm |
| 2020-11-23 | CA1910061_006_006-202011230930 | 4.00 ppm |
| 2020-11-30 | CA1910061_003_003-202011300900 | 9.70 ppm |
| 2020-11-30 | CA1910061_006_006-202011300910 | 4.00 ppm |
| 2020-12-07 | CA1910061_006_006-202012070810 | 3.90 ppm |
| 2020-12-07 | CA1910061_003_003-202012070800 | 9.50 ppm |
| 2020-12-14 | CA1910061_006_006-202012140910 | 3.90 ppm |
| 2020-12-14 | CA1910061_003_003-202012140900 | 9.60 ppm |
| 2020-12-21 | CA1910061_006_006-202012210800 | 3.80 ppm |
| 2020-12-21 | CA1910061_003_003-202012210810 | 9.30 ppm |
| 2020-12-28 | CA1910061_003_003-202012280930 | 9.50 ppm |
| 2020-12-28 | CA1910061_006_006-202012280940 | 4.00 ppm |
| 2021-01-04 | CA1910061_003_003-202101040835 | 9.60 ppm |
| 2021-01-04 | CA1910061_006_006-202101040830 | 4.00 ppm |
| 2021-01-11 | CA1910061_003_003-202101110910 | 9.40 ppm |
| 2021-01-11 | CA1910061_006_006-202101110900 | 3.90 ppm |
| 2021-01-11 | CA1910061_005_005-202101110920 | ND |
| 2021-01-18 | CA1910061_003_003-202101180800 | 9.60 ppm |
| 2021-01-18 | CA1910061_006_006-202101180810 | 4.20 ppm |
| 2021-01-25 | CA1910061_006_006-202101250910 | 3.80 ppm |
| 2021-01-25 | CA1910061_003_003-202101250900 | 9.10 ppm |
| 2021-02-01 | CA1910061_006_006-202102010810 | 4.10 ppm |
| 2021-02-01 | CA1910061_003_003-202102010808 | 9.40 ppm |
| 2021-02-08 | CA1910061_006_006-202102080920 | 3.40 ppm |
| 2021-02-08 | CA1910061_003_003-202102080910 | 8.70 ppm |
| 2021-02-16 | CA1910061_003_003-202102160730 | 9.80 ppm |
| 2021-02-16 | CA1910061_006_006-202102160740 | 4.00 ppm |
| 2021-02-22 | CA1910061_006_006-202102220810 | 4.30 ppm |
| 2021-02-22 | CA1910061_003_003-202102220800 | 9.60 ppm |
| 2021-03-01 | CA1910061_006_006-202103010910 | 4.20 ppm |
| 2021-03-01 | CA1910061_003_003-202103010900 | 8.40 ppm |
| 2021-03-08 | CA1910061_003_003-202103080800 | 9.80 ppm |
| 2021-03-08 | CA1910061_006_006-202103080810 | 4.20 ppm |
| 2021-03-15 | CA1910061_006_006-202103150900 | 5.70 ppm |
| 2021-03-15 | CA1910061_003_003-202103150850 | 9.60 ppm |
| 2021-03-22 | CA1910061_003_003-202103220840 | 9.30 ppm |
| 2021-03-22 | CA1910061_006_006-202103220850 | 4.80 ppm |
| 2021-03-29 | CA1910061_006_006-202103290815 | 4.60 ppm |
| 2021-03-29 | CA1910061_003_003-202103290800 | 9.40 ppm |
| 2021-04-05 | CA1910061_003_003-202104051630 | 9.60 ppm |
| 2021-04-05 | CA1910061_006_006-202104051645 | 3.90 ppm |
| 2021-04-12 | CA1910061_003_003-202104120715 | 9.80 ppm |
| 2021-04-12 | CA1910061_006_006-202104120730 | 5.20 ppm |
| 2021-04-19 | CA1910061_003_003-202104190630 | 9.70 ppm |
| 2021-04-19 | CA1910061_006_006-202104190645 | 3.60 ppm |
| 2021-04-26 | CA1910061_003_003-202104260700 | 7.00 ppm |
| 2021-04-26 | CA1910061_006_006-202104260730 | 4.10 ppm |
| 2021-05-03 | CA1910061_003_003-202105030845 | 7.90 ppm |
| 2021-05-03 | CA1910061_006_006-202105030855 | 2.70 ppm |
| 2021-05-10 | CA1910061_006_006-202105100655 | 5.00 ppm |
| 2021-05-10 | CA1910061_003_003-202105100645 | 9.50 ppm |
| 2021-05-17 | CA1910061_003_003-202105170530 | 9.30 ppm |
| 2021-05-17 | CA1910061_006_006-202105170545 | 3.60 ppm |
| 2021-05-24 | CA1910061_003_003-202105240630 | 9.70 ppm |
| 2021-05-24 | CA1910061_006_006-202105240645 | 3.80 ppm |
| 2021-06-01 | CA1910061_006_006-202106010945 | 5.70 ppm |
| 2021-06-01 | CA1910061_003_003-202106010930 | 9.10 ppm |
| 2021-06-07 | CA1910061_006_006-202106070730 | 5.80 ppm |
| 2021-06-07 | CA1910061_003_003-202106070720 | 9.80 ppm |
| 2021-06-14 | CA1910061_006_006-202106140730 | 4.90 ppm |
| 2021-06-14 | CA1910061_003_003-202106140700 | 9.00 ppm |
| 2021-06-21 | CA1910061_006_006-202106210620 | 4.60 ppm |
| 2021-06-21 | CA1910061_003_003-202106210600 | 9.30 ppm |
| 2021-06-28 | CA1910061_003_003-202106280730 | 8.60 ppm |
| 2021-06-28 | CA1910061_006_006-202106280745 | 4.40 ppm |
| 2021-07-06 | CA1910061_006_006-202107060730 | 2.80 ppm |
| 2021-07-06 | CA1910061_003_003-202107060715 | 8.90 ppm |
| 2021-07-12 | CA1910061_003_003-202107120600 | 8.30 ppm |
| 2021-07-12 | CA1910061_006_006-202107120620 | 3.20 ppm |
| 2021-07-19 | CA1910061_003_003-202107190700 | 8.80 ppm |
| 2021-07-19 | CA1910061_006_006-202107190720 | 3.30 ppm |
| 2021-07-26 | CA1910061_006_006-202107260910 | 3.30 ppm |
| 2021-07-26 | CA1910061_003_003-202107260900 | 8.50 ppm |
| 2021-08-02 | CA1910061_006_006-202108020630 | 3.40 ppm |
| 2021-08-02 | CA1910061_003_003-202108020600 | 8.50 ppm |
| 2021-08-10 | CA1910061_003_003-202108100900 | 7.10 ppm |
| 2021-08-10 | CA1910061_006_006-202108100920 | 3.20 ppm |
| 2021-08-16 | CA1910061_003_003-202108160600 | 8.50 ppm |
| 2021-08-16 | CA1910061_006_006-202108160630 | 3.20 ppm |
| 2021-08-23 | CA1910061_003_003-202108230630 | 8.50 ppm |
| 2021-08-23 | CA1910061_006_006-202108230700 | 3.40 ppm |
| 2021-08-30 | CA1910061_006_006-202108300943 | 3.90 ppm |
| 2021-08-30 | CA1910061_003_003-202108300936 | 8.80 ppm |
| 2021-09-07 | CA1910061_003_003-202109070930 | 8.40 ppm |
| 2021-09-07 | CA1910061_006_006-202109070945 | 3.10 ppm |
| 2021-09-13 | CA1910061_003_003-202109130630 | 8.20 ppm |
| 2021-09-13 | CA1910061_006_006-202109130645 | 3.00 ppm |
| 2021-09-20 | CA1910061_003_003-202109200900 | 8.90 ppm |
| 2021-09-20 | CA1910061_006_006-202109200930 | 3.50 ppm |
| 2021-09-27 | CA1910061_006_006-202109270830 | 3.10 ppm |
| 2021-09-27 | CA1910061_003_003-202109270800 | 8.60 ppm |
| 2021-10-04 | CA1910061_003_003-202110040923 | 8.40 ppm |
| 2021-10-04 | CA1910061_006_006-202110040926 | 3.10 ppm |
| 2021-10-11 | CA1910061_003_003-202110110753 | 8.50 ppm |
| 2021-10-11 | CA1910061_006_006-202110110758 | 3.20 ppm |
| 2021-10-18 | CA1910061_006_006-202110180750 | 3.10 ppm |
| 2021-10-18 | CA1910061_003_003-202110180746 | 8.40 ppm |
| 2021-10-25 | CA1910061_003_003-202110250805 | 7.80 ppm |
| 2021-10-25 | CA1910061_006_006-202110250820 | 2.10 ppm |
| 2021-11-01 | CA1910061_003_003-202111010857 | 7.40 ppm |
| 2021-11-01 | CA1910061_006_006-202111010902 | 2.80 ppm |
| 2021-11-08 | CA1910061_003_003-202111080753 | 8.10 ppm |
| 2021-11-08 | CA1910061_006_006-202111080748 | 2.30 ppm |
| 2021-11-15 | CA1910061_006_006-202111150751 | 3.20 ppm |
| 2021-11-15 | CA1910061_003_003-202111150747 | 8.30 ppm |
| 2021-11-22 | CA1910061_003_003-202111220749 | 8.40 ppm |
| 2021-11-22 | CA1910061_006_006-202111220752 | 3.10 ppm |
| 2021-11-29 | CA1910061_003_003-202111290801 | 7.70 ppm |
| 2021-11-29 | CA1910061_006_006-202111290807 | 3.00 ppm |
| 2021-12-06 | CA1910061_003_003-202112060840 | 7.40 ppm |
| 2021-12-06 | CA1910061_006_006-202112060913 | 2.80 ppm |
| 2021-12-13 | CA1910061_006_006-202112130808 | 2.90 ppm |
| 2021-12-13 | CA1910061_003_003-202112130805 | 7.70 ppm |
| 2021-12-27 | CA1910061_006_006-202112270620 | 3.30 ppm |
| 2021-12-27 | CA1910061_003_003-202112270600 | 8.30 ppm |
| 2022-01-04 | CA1910061_003_003-202201040923 | 7.30 ppm |
| 2022-01-04 | CA1910061_006_006-202201040927 | 2.90 ppm |
| 2022-01-10 | CA1910061_006_006-202201100810 | 2.90 ppm |
| 2022-01-10 | CA1910061_003_003-202201100807 | 7.70 ppm |
| 2022-01-17 | CA1910061_003_003-202201170850 | 6.20 ppm |
| 2022-01-17 | CA1910061_006_006-202201170854 | 2.70 ppm |
| 2022-01-24 | CA1910061_003_003-202201240812 | 7.50 ppm |
| 2022-01-24 | CA1910061_006_006-202201240816 | 2.90 ppm |
| 2022-01-31 | CA1910061_006_006-202201310819 | 2.70 ppm |
| 2022-01-31 | CA1910061_003_003-202201310815 | 7.10 ppm |
| 2022-02-07 | CA1910061_003_003-202202070751 | 7.30 ppm |
| 2022-02-07 | CA1910061_006_006-202202070754 | 2.90 ppm |
| 2022-02-14 | CA1910061_003_003-202202140802 | 7.00 ppm |
| 2022-02-14 | CA1910061_006_006-202202140806 | 2.80 ppm |
| 2022-02-22 | CA1910061_003_003-202202220804 | 7.10 ppm |
| 2022-02-22 | CA1910061_006_006-202202220807 | 2.90 ppm |
| 2022-02-28 | CA1910061_003_003-202202280808 | 7.10 ppm |
| 2022-02-28 | CA1910061_006_006-202202280811 | 2.80 ppm |
| 2022-03-07 | CA1910061_003_003-202203070745 | 7.20 ppm |
| 2022-03-07 | CA1910061_006_006-202203070800 | 2.80 ppm |
| 2022-03-14 | CA1910061_003_003-202203140812 | 7.00 ppm |
| 2022-03-14 | CA1910061_006_006-202203140816 | 2.70 ppm |
| 2022-03-21 | CA1910061_003_003-202203210758 | 7.20 ppm |
| 2022-03-21 | CA1910061_006_006-202203210802 | 2.80 ppm |
| 2022-04-04 | CA1910061_006_006-202204040752 | 2.80 ppm |
| 2022-04-04 | CA1910061_003_003-202204040748 | 7.60 ppm |
| 2022-04-11 | CA1910061_006_006-202204110801 | 2.90 ppm |
| 2022-04-11 | CA1910061_003_003-202204110758 | 7.70 ppm |
| 2022-04-18 | CA1910061_003_003-202204180748 | 7.60 ppm |
| 2022-04-18 | CA1910061_006_006-202204180757 | 2.80 ppm |
| 2022-04-25 | CA1910061_006_006-202204250802 | 2.60 ppm |
| 2022-04-25 | CA1910061_003_003-202204250758 | 7.30 ppm |
| 2022-05-02 | CA1910061_006_006-202205020751 | 2.80 ppm |
| 2022-05-02 | CA1910061_003_003-202205020747 | 7.80 ppm |
| 2022-05-09 | CA1910061_003_003-202205090755 | 8.10 ppm |
| 2022-05-09 | CA1910061_006_006-202205090759 | 2.90 ppm |
| 2022-05-16 | CA1910061_003_003-202205160752 | 8.10 ppm |
| 2022-05-16 | CA1910061_006_006-202205160755 | 2.80 ppm |
| 2022-05-23 | CA1910061_003_003-202205230842 | 8.30 ppm |
| 2022-05-23 | CA1910061_006_006-202205230846 | 2.90 ppm |
| 2022-05-31 | CA1910061_003_003-202205310749 | 8.50 ppm |
| 2022-05-31 | CA1910061_006_006-202205310754 | 2.90 ppm |
| 2022-06-06 | CA1910061_003_003-202206060758 | 8.50 ppm |
| 2022-06-06 | CA1910061_006_006-202206060802 | 2.80 ppm |
| 2022-06-13 | CA1910061_003_003-202206130757 | 8.30 ppm |
| 2022-06-13 | CA1910061_006_006-202206130801 | 2.80 ppm |
| 2022-06-20 | CA1910061_003_003-202206200801 | 8.30 ppm |
| 2022-06-20 | CA1910061_006_006-202206200805 | 2.90 ppm |
| 2022-06-27 | CA1910061_003_003-202206270746 | 8.90 ppm |
| 2022-06-27 | CA1910061_006_006-202206270750 | 3.00 ppm |
| 2022-07-05 | CA1910061_006_006-202207050915 | 2.60 ppm |
| 2022-07-05 | CA1910061_003_003-202207050900 | 8.40 ppm |
| 2022-07-25 | CA1910061_006_006-202207250759 | 3.00 ppm |
| 2022-07-25 | CA1910061_003_003-202207250755 | 8.90 ppm |
| 2022-08-01 | CA1910061_006_006-202208010819 | 2.80 ppm |
| 2022-08-01 | CA1910061_003_003-202208010815 | 8.90 ppm |
| 2022-08-08 | CA1910061_003_003-202208080750 | 9.00 ppm |
| 2022-08-08 | CA1910061_006_006-202208080753 | 2.90 ppm |
| 2022-08-15 | CA1910061_003_003-202208150750 | 8.90 ppm |
| 2022-08-15 | CA1910061_006_006-202208150810 | 2.80 ppm |
| 2022-08-22 | CA1910061_003_003-202208220755 | 9.10 ppm |
| 2022-08-22 | CA1910061_006_006-202208220815 | 2.60 ppm |
| 2022-08-29 | CA1910061_006_006-202208290810 | 2.80 ppm |
| 2022-08-29 | CA1910061_003_003-202208290806 | 9.40 ppm |
| 2022-09-12 | CA1910061_003_003-202209120819 | 8.70 ppm |
| 2022-09-12 | CA1910061_006_006-202209120823 | 2.50 ppm |
| 2022-09-19 | CA1910061_006_006-202209190807 | 2.50 ppm |
| 2022-09-19 | CA1910061_003_003-202209190800 | 9.00 ppm |
| 2022-09-26 | CA1910061_003_003-202209260812 | 9.70 ppm |
| 2022-09-26 | CA1910061_006_006-202209260816 | 2.30 ppm |