Spanish Fork at Castilla, UT
Utah County, Utah · USGS 10150500
Latest observation
What this gauge represents: This gauge measures conditions on Spanish Fork at its USGS monitoring location in Utah County; conditions elsewhere on the waterway may differ.
Observed · 32 minutes ago
Observed
How to read these numbers
How much water moves past the gauge each second. Higher numbers mean more water is moving downstream.
The water-surface height at this gauge. It is useful for tracking rises, falls and flood thresholds, but it is not the river's total depth.
How much the latest reading has risen or fallen compared with roughly 24 hours earlier.
The typical streamflow for this date based on USGS historical statistics. A multiple such as 3× means current flow is about three times the historical median.
Get Water Data's plain-language summary of current flow, historical context and recent direction.
Official action and flood thresholds where available. These levels are specific to each gauge location.
Gauge height and flood stage are station-specific. A 12-foot reading at one gauge should not be directly compared with 12 feet at another.
Near historical median · Falling
Streamflow is currently 179 ft³/s, about equal to the historical median for this date. Flow has fallen 12 CFS over the past 24 hours.
USGS-reported historical daily median for 09-27: 176 ft³/s · Based on USGS day-of-year statistics
How trends & context are calculated →Streamflow trend
Daily mean streamflow · Aug 28–Sep 25 · dates shown in UTC · 29 observations
Look at the data (29 rows)
| Date (UTC) | Daily mean |
|---|---|
| Aug 28, 2026, 12:00 AM | 265 CFS |
| Aug 29, 2026, 12:00 AM | 265 CFS |
| Aug 30, 2026, 12:00 AM | 282 CFS |
| Aug 31, 2026, 12:00 AM | 263 CFS |
| Sep 1, 2026, 12:00 AM | 240 CFS |
| Sep 2, 2026, 12:00 AM | 215 CFS |
| Sep 3, 2026, 12:00 AM | 207 CFS |
| Sep 4, 2026, 12:00 AM | 190 CFS |
| Sep 5, 2026, 12:00 AM | 191 CFS |
| Sep 6, 2026, 12:00 AM | 180 CFS |
| Sep 7, 2026, 12:00 AM | 177 CFS |
| Sep 8, 2026, 12:00 AM | 184 CFS |
| Sep 9, 2026, 12:00 AM | 193 CFS |
| Sep 10, 2026, 12:00 AM | 193 CFS |
| Sep 11, 2026, 12:00 AM | 216 CFS |
| Sep 12, 2026, 12:00 AM | 224 CFS |
| Sep 13, 2026, 12:00 AM | 225 CFS |
| Sep 14, 2026, 12:00 AM | 241 CFS |
| Sep 15, 2026, 12:00 AM | 241 CFS |
| Sep 16, 2026, 12:00 AM | 257 CFS |
| Sep 17, 2026, 12:00 AM | 268 CFS |
| Sep 18, 2026, 12:00 AM | 243 CFS |
| Sep 19, 2026, 12:00 AM | 211 CFS |
| Sep 20, 2026, 12:00 AM | 197 CFS |
| Sep 21, 2026, 12:00 AM | 186 CFS |
| Sep 22, 2026, 12:00 AM | 186 CFS |
| Sep 23, 2026, 12:00 AM | 202 CFS |
| Sep 24, 2026, 12:00 AM | 204 CFS |
| Sep 25, 2026, 12:00 AM | 194 CFS |
About this gauge
Official USGS station
Get Water Data organizes provisional public monitoring data from the U.S. Geological Survey.
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