Water Quality Information
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Hourly Data for TUOLUMNE RIVER AT MODESTO

TUOLUMNE RIVER AT MODESTO -- MOD
January 2013
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
01/01/201324 38.5 38.4 38.4 24 329 300 312 24 48.4 46.7 47.3 24 169.0 166.0 167.8
01/02/201324 38.4 38.3 38.3 24 300 285 291 24 48.0 46.0 46.9 24 170.0 168.0 168.9
01/03/201324 38.3 38.2 38.3 24 283 275 280 24 47.7 45.6 46.5 24 168.0 167.0 167.7
01/04/201324 38.3 38.2 38.2 24 277 272 274 24 47.7 45.7 46.6 24 167.0 167.0 167.0
01/05/201324 38.4 38.2 38.2 24 304 268 271 24 48.0 45.8 46.9 24 167.0 166.0 166.4
01/06/201324 39.1 38.6 38.8 24 479 355 393 24 48.3 47.3 47.9 24 166.0 152.0 155.9
01/07/201324 39.8 38.7 39.3 24 701 370 547 24 47.2 45.5 46.6 24 171.0 153.0 158.0
01/08/201324 39.7 39.0 39.3 24 675 441 542 24 48.5 46.4 47.4 24 176.0 171.0 174.5
01/09/201324 38.9 38.7 38.8 24 433 365 393 24 49.2 47.6 48.3 24 173.0 1.0 156.8
01/10/201324 38.7 38.5 38.6 24 365 325 343 24 49.2 47.3 48.0 24 162.0 157.0 159.1
01/11/201324 38.5 38.4 38.4 24 322 302 311 24 48.4 46.4 47.3 24 168.0 163.0 165.9
01/12/201324 38.4 38.3 38.4 24 300 289 294 24 47.9 46.0 46.7 24 169.0 166.0 167.3
01/13/201324 38.3 38.3 38.3 24 287 281 283 24 46.8 45.0 45.8 24 168.0 166.0 167.1
01/14/201324 38.3 38.2 38.3 24 283 272 277 24 46.3 44.2 45.1 24 168.0 164.0 165.7
01/15/201324 38.2 38.2 38.2 24 272 266 269 24 46.5 44.0 45.1 24 165.0 163.0 164.0
01/16/201324 38.2 38.2 38.2 24 266 260 263 24 46.5 43.9 45.0 24 165.0 163.0 163.6
01/17/201324 38.2 38.2 38.2 24 260 256 258 24 46.8 44.0 45.1 24 163.0 161.0 161.9
01/18/201324 38.2 38.1 38.2 24 258 256 256 24 47.3 44.4 45.6 24 162.0 160.0 161.2
01/19/201324 38.2 38.1 38.1 24 256 252 254 24 47.9 44.8 46.1 24 160.0 159.0 159.9
01/20/201324 38.1 38.1 38.1 24 254 250 251 24 48.5 45.4 46.7 24 161.0 160.0 160.2
01/21/201324 38.1 38.1 38.1 24 252 248 250 24 48.9 45.8 47.1 24 160.0 159.0 159.3
01/22/201324 38.1 38.1 38.1 24 250 243 244 24 49.5 46.5 47.8 24 159.0 158.0 158.7
01/23/201324 38.1 38.1 38.1 24 243 239 241 24 49.6 48.3 48.9 24 160.0 158.0 158.8
01/24/201324 38.1 38.1 38.1 24 256 239 244 24 51.1 49.2 50.1 24 159.0 156.0 157.4
01/25/201324 38.1 38.1 38.1 24 256 241 244 24 53.1 50.6 51.7 24 158.0 155.0 156.9
01/26/201324 38.1 38.1 38.1 24 241 239 240 24 54.9 52.2 53.1 24 159.0 158.0 158.2
01/27/201324 38.1 38.0 38.1 24 239 235 238 24 53.5 50.9 51.9 24 159.0 158.0 158.2
01/28/201324 38.1 38.0 38.0 24 239 233 235 24 53.1 50.3 51.4 24 161.0 158.0 159.6
01/29/201324 38.0 38.0 38.0 24 237 233 235 24 53.9 50.9 52.1 24 161.0 159.0 159.6
01/30/201324 38.1 38.0 38.0 24 239 233 236 24 54.1 50.8 52.2 24 160.0 158.0 158.7
01/31/201324 38.0 38.0 38.0 24 235 233 233 24 54.0 50.7 52.1 24 158.0 157.0 157.4
Average for month    38.3     290     48.0    162.0