Sacramento River Basin NAWQA Program
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Water-Quality Assessment of the Sacramento River
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| Date | Time | Eptam (nanogram/L) | Pebulate (nanogram/L) | Molinate (nanogram/L) | Trifluralin (nanogram/L) | Simazine (nanogram/L) | Carbofuran (nanogram/L) | Atrazine (nanogram/L) | Fonofos (nanogram/L) | Diazinon (nanogram/L) | Carbaryl (nanogram/L) | Alachlor (nanogram/L) | Thiobencarb (nanogram/L) | Malathion (nanogram/L) | Metolachor (nanogram/L) | Chlorpyrifos (nanogram/L) | Dacthal (nanogram/L) | Methidathion (nanogram/L) | Napropamide (nanogram/L) | Cyanazine (nanogram/L) |
| 2/22/96 | 1020 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 3/19/96 | 1010 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 4/4/96 | 1020 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 5/14/96 | 1140 | <44 | <44 | 196 | <57 | 6 | E11 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 6/11/96 | 1130 | <44 | <44 | 321 | <57 | <22 | E9 | <38 | <41 | <28 | <41 | <28 | E35 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 7/18/96 | 1240 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | E7 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 8/15/96 | 1230 | <44 | <44 | E26 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 9/26/96 | 1200 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 10/7/96 | 1300 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 11/13/96 | 1030 | <44 | <44 | E24 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 12/18/96 | 1100 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | E12 | <44 | <25 | <25 | <38 | <60 | <41 |
| 1/28/97 | 1230 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | 97 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | 87 | <60 | <41 |
| 2/13/97 | 1310 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | E5 | <41 | <28 | <38 | E8 | E7 | <25 | <25 | <38 | <60 | <41 |
| 3/12/97 | 1400 | <44 | <44 | <60 | <57 | <22 | <31 | E1 | <41 | E1 | <41 | <28 | E1 | <57 | E1 | <25 | <25 | E2 | <60 | <41 |
| 4/29/97 | 1400 | <44 | <44 | E24 | <57 | <22 | 63 | <38 | <41 | E26 | <41 | <28 | <38 | <57 | E6 | <25 | <25 | <38 | <60 | <41 |
| 5/14/97 | 1340 | <44 | <44 | 708 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | 124 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 6/4/97 | 1130 | <44 | <44 | 964 | <57 | <22 | E20 | <38 | <41 | <28 | <41 | <28 | 125 | <57 | E20 | <25 | <25 | <38 | <60 | <41 |
| 7/17/97 | 1100 | <44 | <44 | E29 | <57 | <22 | <31 | <38 | <41 | <28 | 84 | <28 | E17 | <57 | E4 | <25 | <25 | <38 | <60 | <41 |
| 8/13/97 | 1250 | <44 | <44 | E31 | <57 | <22 | E10 | <38 | <41 | <28 | <41 | <28 | <38 | E13 | E5 | <25 | <25 | <38 | <60 | <41 |
| 9/24/97 | 1100 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 10/29/97 | 1100 | <44 | <44 | E16 | <57 | <22 | E15 | <38 | <41 | <28 | E23 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 11/25/97 | 1230 | <44 | <44 | E19 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 12/16/97 | 1230 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 1/28/98 | 1230 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | 55.1 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 2/24/98 | 1130 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | E26 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | E27 | <60 | <41 |
| 3/25/98 | 1300 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | E9 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |
| 4/22/98 | 1230 | <44 | <44 | <60 | <57 | <22 | <31 | <38 | <41 | <28 | <41 | <28 | <38 | <57 | <44 | <25 | <25 | <38 | <60 | <41 |