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COW CREEK - MILLVILLE (CWCC1)
| Latitude: 40.51º N | Longitude: 122.23º W | Elevation: 386 Feet | | Forecast Type: Unofficial Location |
| Location: Shasta County in California | Bulletin Group: Upper Sacramento | River Group: Upper Sacramento |
| Issuance Time: | Mar 01 2026 at 7:53 AM PST | Next Issuance: | Mar 02 2026 at 9:00 AM PST
| |
| Action/Monitor: 13.0 Feet | Minor Flood: 17.0 Feet | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cow Creek - Millville (CWCC1)
#
# File Generation Time: 03/01/2026 at 07:55 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/24/2026 at 09:00 PM PST
# Maximum Observed Stage: 19.57 Feet
# Maximum Observed Flow: 24858 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/02/2026 at 07:00 AM PST
# Maximum Forecast Stage: 8.52 Feet
# Maximum Forecast Flow: 3979 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/24/2026 07 AM PST 9.86 5570 Normal
02/24/2026 08 AM PST 11.57 7951 + Normal
02/24/2026 09 AM PST 12.94 10135 + Normal
02/24/2026 10 AM PST 13.92 11844 + Action/Monitor
02/24/2026 11 AM PST 14.63 13230 + Action/Monitor
02/24/2026 12 PM PST 15.39 14800 + Action/Monitor
02/24/2026 01 PM PST 16.07 16274 + Action/Monitor
02/24/2026 02 PM PST 16.86 18066 + Action/Monitor
02/24/2026 03 PM PST 17.67 19992 + Minor Flood
02/24/2026 04 PM PST 18.48 22007 + Minor Flood
02/24/2026 05 PM PST 19.07 23531 + Minor Flood
02/24/2026 06 PM PST 19.33 24217 + Minor Flood
02/24/2026 07 PM PST 19.40 24403 + Minor Flood
02/24/2026 08 PM PST 19.28 24084 - Minor Flood
02/24/2026 09 PM PST 19.57 24858 + Minor Flood
02/24/2026 10 PM PST 19.21 23899 - Minor Flood
02/24/2026 11 PM PST 19.12 23662 - Minor Flood
02/25/2026 12 AM PST 18.45 21931 - Minor Flood
02/25/2026 01 AM PST 17.67 19992 - Minor Flood
02/25/2026 02 AM PST 16.78 17881 - Action/Monitor
02/25/2026 03 AM PST 16.06 16252 - Action/Monitor
02/25/2026 04 AM PST 15.48 14992 - Action/Monitor
02/25/2026 05 AM PST 15.11 14212 - Action/Monitor
02/25/2026 06 AM PST 14.87 13717 - Action/Monitor
02/25/2026 07 AM PST 14.41 12790 - Action/Monitor
02/25/2026 08 AM PST 14.00 11989 - Action/Monitor
02/25/2026 09 AM PST 13.42 10957 - Action/Monitor
02/25/2026 10 AM PST 12.96 10168 - Normal
02/25/2026 11 AM PST 12.55 9488 - Normal
02/25/2026 12 PM PST 12.14 8830 - Normal
02/25/2026 01 PM PST 11.77 8255 - Normal
02/25/2026 02 PM PST 11.44 7757 - Normal
02/25/2026 03 PM PST 11.15 7331 - Normal
02/25/2026 04 PM PST 10.93 7015 - Normal
02/25/2026 05 PM PST 10.69 6678 - Normal
02/25/2026 06 PM PST 10.49 6402 - Normal
02/25/2026 07 PM PST 10.26 6092 - Normal
02/25/2026 08 PM PST 10.06 5829 - Normal
02/25/2026 09 PM PST 9.86 5570 - Normal
02/25/2026 10 PM PST 9.68 5342 - Normal
02/25/2026 11 PM PST 9.52 5143 - Normal
02/26/2026 12 AM PST 9.33 4912 - Normal
02/26/2026 01 AM PST 9.22 4780 - Normal
02/26/2026 02 AM PST 9.07 4603 - Normal
02/26/2026 03 AM PST 8.92 4428 - Normal
02/26/2026 04 AM PST 8.82 4314 - Normal
02/26/2026 05 AM PST 8.68 4156 - Normal
02/26/2026 06 AM PST 8.57 4034 - Normal
02/26/2026 07 AM PST 8.48 3935 - Normal
02/26/2026 08 AM PST 8.35 3795 - Normal
02/26/2026 09 AM PST 8.28 3720 - Normal
02/26/2026 10 AM PST 8.18 3614 - Normal
02/26/2026 11 AM PST 8.09 3521 - Normal
02/26/2026 12 PM PST 8.02 3448 - Normal
02/26/2026 01 PM PST 7.93 3357 - Normal
02/26/2026 02 PM PST 7.86 3286 - Normal
02/26/2026 03 PM PST 7.78 3206 - Normal
02/26/2026 04 PM PST 7.71 3137 - Normal
02/26/2026 05 PM PST 7.63 3059 - Normal
02/26/2026 06 PM PST 7.56 2991 - Normal
02/26/2026 07 PM PST 7.50 2930 - Normal
02/26/2026 08 PM PST 7.44 2870 - Normal
02/26/2026 09 PM PST 7.38 2810 - Normal
02/26/2026 10 PM PST 7.32 2752 - Normal
02/26/2026 11 PM PST 7.25 2684 - Normal
02/27/2026 12 AM PST 7.20 2636 - Normal
02/27/2026 01 AM PST 7.16 2598 - Normal
02/27/2026 02 AM PST 7.12 2560 - Normal
02/27/2026 03 AM PST 7.06 2504 - Normal
02/27/2026 04 AM PST 7.02 2467 - Normal
02/27/2026 05 AM PST 6.97 2421 - Normal
02/27/2026 06 AM PST 6.93 2384 - Normal
02/27/2026 07 AM PST 6.88 2339 - Normal
02/27/2026 08 AM PST 6.85 2312 - Normal
02/27/2026 09 AM PST 6.81 2277 - Normal
02/27/2026 10 AM PST 6.77 2242 - Normal
02/27/2026 11 AM PST 6.74 2215 - Normal
02/27/2026 12 PM PST 6.70 2180 - Normal
02/27/2026 01 PM PST 6.67 2154 - Normal
02/27/2026 02 PM PST 6.64 2129 - Normal
02/27/2026 03 PM PST 6.61 2103 - Normal
02/27/2026 04 PM PST 6.57 2069 - Normal
02/27/2026 05 PM PST 6.53 2036 - Normal
02/27/2026 06 PM PST 6.50 2010 - Normal
02/27/2026 07 PM PST 6.47 1986 - Normal
02/27/2026 08 PM PST 6.42 1944 - Normal
02/27/2026 09 PM PST 6.39 1920 - Normal
02/27/2026 10 PM PST 6.36 1896 - Normal
02/27/2026 11 PM PST 6.34 1880 - Normal
02/28/2026 12 AM PST 6.31 1855 - Normal
02/28/2026 01 AM PST 6.29 1840 - Normal
02/28/2026 02 AM PST 6.27 1824 - Normal
02/28/2026 03 AM PST 6.24 1800 - Normal
02/28/2026 04 AM PST 6.23 1792 - Normal
02/28/2026 05 AM PST 6.20 1769 - Normal
02/28/2026 06 AM PST 6.17 1745 - Normal
02/28/2026 07 AM PST 6.16 1738 - Normal
02/28/2026 08 AM PST 6.13 1714 - Normal
02/28/2026 09 AM PST 6.12 1707 - Normal
02/28/2026 10 AM PST 6.11 1699 - Normal
02/28/2026 11 AM PST 6.08 1676 - Normal
02/28/2026 12 PM PST 6.06 1661 - Normal
02/28/2026 01 PM PST 6.05 1654 - Normal
02/28/2026 02 PM PST 6.03 1639 - Normal
02/28/2026 03 PM PST 6.01 1624 - Normal
02/28/2026 04 PM PST 6.00 1616 - Normal
02/28/2026 05 PM PST 5.98 1601 - Normal
02/28/2026 06 PM PST 5.96 1586 - Normal
02/28/2026 07 PM PST 5.95 1579 - Normal
02/28/2026 08 PM PST 5.94 1572 - Normal
02/28/2026 09 PM PST 5.93 1564 - Normal
02/28/2026 10 PM PST 5.93 1564 0 Normal
02/28/2026 11 PM PST 5.92 1557 - Normal
03/01/2026 12 AM PST 5.92 1557 0 Normal
03/01/2026 01 AM PST 5.91 1550 - Normal
03/01/2026 02 AM PST 5.94 1572 + Normal
03/01/2026 03 AM PST 5.95 1579 + Normal
03/01/2026 04 AM PST 5.93 1564 - Normal
03/01/2026 05 AM PST 5.92 1557 - Normal
03/01/2026 06 AM PST 5.84 1499 - Normal
03/01/2026 07 AM PST 5.79 1463 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/01/2026 08 AM PST 5.82 1485 Normal
03/01/2026 09 AM PST 5.96 1586 + Normal
03/01/2026 10 AM PST 6.16 1738 + Normal
03/01/2026 11 AM PST 6.38 1912 + Normal
03/01/2026 12 PM PST 6.57 2069 + Normal
03/01/2026 01 PM PST 6.70 2180 + Normal
03/01/2026 02 PM PST 6.74 2215 + Normal
03/01/2026 03 PM PST 6.74 2215 0 Normal
03/01/2026 04 PM PST 6.70 2180 - Normal
03/01/2026 05 PM PST 6.64 2129 - Normal
03/01/2026 06 PM PST 6.59 2086 - Normal
03/01/2026 07 PM PST 6.62 2112 + Normal
03/01/2026 08 PM PST 6.76 2233 + Normal
03/01/2026 09 PM PST 6.93 2384 + Normal
03/01/2026 10 PM PST 7.11 2551 + Normal
03/01/2026 11 PM PST 7.29 2722 + Normal
03/02/2026 12 AM PST 7.45 2880 + Normal
03/02/2026 01 AM PST 7.62 3049 + Normal
03/02/2026 02 AM PST 7.82 3246 + Normal
03/02/2026 03 AM PST 8.02 3448 + Normal
03/02/2026 04 AM PST 8.21 3646 + Normal
03/02/2026 05 AM PST 8.37 3816 + Normal
03/02/2026 06 AM PST 8.50 3957 + Normal
03/02/2026 07 AM PST 8.52 3979 + Normal
03/02/2026 08 AM PST 8.37 3816 - Normal
03/02/2026 09 AM PST 8.17 3604 - Normal
03/02/2026 10 AM PST 7.94 3367 - Normal
03/02/2026 11 AM PST 7.70 3127 - Normal
03/02/2026 12 PM PST 7.48 2910 - Normal
03/02/2026 01 PM PST 7.29 2722 - Normal
03/02/2026 02 PM PST 7.13 2569 - Normal
03/02/2026 03 PM PST 6.99 2439 - Normal
03/02/2026 04 PM PST 6.87 2330 - Normal
03/02/2026 05 PM PST 6.77 2242 - Normal
03/02/2026 06 PM PST 6.69 2172 - Normal
03/02/2026 07 PM PST 6.62 2112 - Normal
03/02/2026 08 PM PST 6.57 2069 - Normal
03/02/2026 09 PM PST 6.53 2036 - Normal
03/02/2026 10 PM PST 6.47 1986 - Normal
03/02/2026 11 PM PST 6.42 1944 - Normal
03/03/2026 12 AM PST 6.37 1904 - Normal
03/03/2026 01 AM PST 6.32 1863 - Normal
03/03/2026 02 AM PST 6.28 1832 - Normal
03/03/2026 03 AM PST 6.24 1800 - Normal
03/03/2026 04 AM PST 6.20 1769 - Normal
03/03/2026 05 AM PST 6.16 1738 - Normal
03/03/2026 06 AM PST 6.13 1714 - Normal
03/03/2026 07 AM PST 6.10 1691 - Normal
03/03/2026 08 AM PST 6.07 1669 - Normal
03/03/2026 09 AM PST 6.04 1646 - Normal
03/03/2026 10 AM PST 6.01 1624 - Normal
03/03/2026 11 AM PST 5.98 1601 - Normal
03/03/2026 12 PM PST 5.96 1586 - Normal
03/03/2026 01 PM PST 5.93 1564 - Normal
03/03/2026 02 PM PST 5.91 1550 - Normal
03/03/2026 03 PM PST 5.88 1528 - Normal
03/03/2026 04 PM PST 5.86 1513 - Normal
03/03/2026 05 PM PST 5.84 1499 - Normal
03/03/2026 06 PM PST 5.81 1478 - Normal
03/03/2026 07 PM PST 5.79 1463 - Normal
03/03/2026 08 PM PST 5.77 1449 - Normal
03/03/2026 09 PM PST 5.75 1435 - Normal
03/03/2026 10 PM PST 5.74 1428 - Normal
03/03/2026 11 PM PST 5.73 1421 - Normal
03/04/2026 12 AM PST 5.71 1407 - Normal
03/04/2026 01 AM PST 5.70 1400 - Normal
03/04/2026 02 AM PST 5.68 1386 - Normal
03/04/2026 03 AM PST 5.67 1380 - Normal
03/04/2026 04 AM PST 5.66 1373 - Normal
03/04/2026 05 AM PST 5.64 1359 - Normal
03/04/2026 06 AM PST 5.63 1352 - Normal
03/04/2026 07 AM PST 5.61 1339 - Normal
03/04/2026 08 AM PST 5.61 1339 0 Normal
03/04/2026 09 AM PST 5.60 1332 - Normal
03/04/2026 10 AM PST 5.59 1325 - Normal
03/04/2026 11 AM PST 5.58 1318 - Normal
03/04/2026 12 PM PST 5.57 1312 - Normal
03/04/2026 01 PM PST 5.56 1305 - Normal
03/04/2026 02 PM PST 5.55 1298 - Normal
03/04/2026 03 PM PST 5.54 1292 - Normal
03/04/2026 04 PM PST 5.54 1292 0 Normal
03/04/2026 05 PM PST 5.53 1285 - Normal
03/04/2026 06 PM PST 5.51 1272 - Normal
03/04/2026 07 PM PST 5.49 1259 - Normal
03/04/2026 08 PM PST 5.47 1245 - Normal
03/04/2026 09 PM PST 5.45 1232 - Normal
03/04/2026 10 PM PST 5.42 1213 - Normal
03/04/2026 11 PM PST 5.41 1207 - Normal
03/05/2026 12 AM PST 5.38 1187 - Normal
03/05/2026 01 AM PST 5.36 1175 - Normal
03/05/2026 02 AM PST 5.34 1162 - Normal
03/05/2026 03 AM PST 5.32 1149 - Normal
03/05/2026 04 AM PST 5.29 1131 - Normal
03/05/2026 05 AM PST 5.27 1118 - Normal
03/05/2026 06 AM PST 5.25 1106 - Normal
03/05/2026 07 AM PST 5.23 1094 - Normal
03/05/2026 08 AM PST 5.21 1081 - Normal
03/05/2026 09 AM PST 5.20 1075 - Normal
03/05/2026 10 AM PST 5.18 1063 - Normal
03/05/2026 11 AM PST 5.16 1051 - Normal
03/05/2026 12 PM PST 5.15 1045 - Normal
03/05/2026 01 PM PST 5.13 1033 - Normal
03/05/2026 02 PM PST 5.12 1027 - Normal
03/05/2026 03 PM PST 5.11 1021 - Normal
03/05/2026 04 PM PST 5.09 1010 - Normal
03/05/2026 05 PM PST 5.08 1004 - Normal
03/05/2026 06 PM PST 5.06 992 - Normal
03/05/2026 07 PM PST 5.05 986 - Normal
03/05/2026 08 PM PST 5.04 980 - Normal
03/05/2026 09 PM PST 5.03 975 - Normal
03/05/2026 10 PM PST 5.01 963 - Normal
03/05/2026 11 PM PST 5.00 957 - Normal
03/06/2026 12 AM PST 4.99 952 - Normal
03/06/2026 01 AM PST 4.98 946 - Normal
03/06/2026 02 AM PST 4.97 940 - Normal
03/06/2026 03 AM PST 4.95 929 - Normal
03/06/2026 04 AM PST 4.94 923 - Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.
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