Water Quality Information
Welcome to CDEC A division of DWR

Hourly Data for TUOLUMNE RIVER AT MODESTO

TUOLUMNE RIVER AT MODESTO -- MOD
December 2012
Date RIVER STAGE (FEET) FLOW, RIVER DISCHARGE (CFS) TEMPERATURE, WATER (DEG F) ELECTRICAL CONDUCTIVTY MICRO S (uS/cm)
MM/DD/YYYY HRS MAX Min MEAN HRS MAX Min MEAN HRS MAX Min MEAN HRS MAX Min MEAN
12/01/201224 38.5 38.1 38.2 24 334 243 260 24 57.2 55.4 56.2 24 135.0 129.0 133.0
12/02/201224 39.1 38.2 38.6 24 485 268 348 24 57.5 56.2 56.9 24 137.0 113.0 127.7
12/03/201224 38.5 38.3 38.4 24 325 279 302 24 56.2 54.8 55.7 24 132.0 123.0 127.2
12/04/201224 38.3 38.1 38.1 24 277 245 255 24 57.5 56.0 56.6 24 143.0 129.0 138.3
12/05/201224 38.7 38.1 38.3 24 367 241 285 24 57.8 56.9 57.3 24 143.0 128.0 138.2
12/06/201224 38.2 38.1 38.1 24 270 243 253 24 57.8 56.5 57.3 24 146.0 140.0 142.2
12/07/201224 38.1 38.0 38.0 24 241 237 237 24 56.7 55.1 56.0 24 149.0 146.0 148.1
12/08/201224 38.0 38.0 38.0 24 237 233 234 24 55.2 54.0 54.7 24 151.0 149.0 150.3
12/09/201224 38.0 38.0 38.0 24 233 231 231 24 54.9 53.0 53.9 24 152.0 151.0 151.8
12/10/201224 38.0 38.0 38.0 24 231 228 229 24 54.9 53.3 53.9 24 152.0 151.0 151.4
12/11/201224 38.0 38.0 38.0 24 229 226 228 24 54.1 52.5 53.4 24 152.0 150.0 150.9
12/12/201224 38.1 38.0 38.0 24 241 226 232 24 54.6 52.9 53.6 24 152.0 148.0 150.1
12/13/201224 38.0 38.0 38.0 24 235 224 229 24 52.8 50.6 51.7 24 149.0 148.0 148.7
12/14/201224 38.0 38.0 38.0 24 226 222 224 24 51.5 49.5 50.5 24 150.0 149.0 149.2
12/15/201224 38.0 38.0 38.0 24 229 224 225 24 50.9 49.2 50.0 24 149.0 147.0 148.3
12/16/201224 38.0 38.0 38.0 24 229 224 226 24 51.3 49.1 50.2 24 148.0 147.0 147.5
12/17/201224 38.1 38.0 38.0 24 246 226 234 24 52.1 50.5 51.3 24 147.0 144.0 146.1
12/18/201224 38.1 38.0 38.1 24 243 235 240 24 51.2 48.3 49.8 24 147.0 144.0 145.2
12/19/201224 38.0 38.0 38.0 24 233 228 229 24 48.7 47.1 47.9 24 148.0 144.0 146.0
12/20/201224 38.0 38.0 38.0 24 226 224 225 24 48.5 46.6 47.5 24 149.0 148.0 148.5
12/21/201224 38.0 38.0 38.0 24 228 222 224 24 48.4 47.0 47.7 24 151.0 149.0 149.8
12/22/201224 38.7 38.0 38.2 24 377 222 277 24 49.4 48.3 48.8 24 151.0 129.0 143.8
12/23/201224 39.2 38.2 38.5 24 500 266 329 24 49.0 48.6 48.8 24 139.0 117.0 132.0
12/24/201224 42.1 39.1 40.1 24 1790 482 900 24 48.8 47.7 48.3 24 245.0 117.0 152.2
12/25/201224 42.3 40.1 41.4 24 1920 862 1438 24 48.6 48.2 48.4 24 135.0 113.0 125.4
12/26/201224 40.1 39.3 39.6 24 828 538 635 24 50.1 48.5 49.3 24 151.0 114.0 134.8
12/27/201224 40.7 39.3 40.2 24 1090 551 887 24 49.6 48.4 49.0 24 157.0 149.0 152.9
12/28/201224 40.6 39.5 40.1 24 1080 629 855 24 48.5 48.1 48.4 24 153.0 147.0 150.3
12/29/201224 39.5 39.0 39.2 24 615 444 509 24 50.0 48.6 49.1 24 162.0 148.0 157.3
12/30/201224 39.0 38.7 38.8 24 438 375 403 24 48.8 47.6 48.2 24 162.0 162.0 162.0
12/31/201224 38.7 38.5 38.6 24 375 331 350 24 48.5 46.9 47.6 24 165.0 162.0 163.4
Average for month    38.5     378     51.5    145.6