About this river
Los Penasquitos Creek is a 3.9 mile river near La Jolla Kayak in California. Streamflow is measured at the USGS gauge Los Penasquitos C near Poway CA (site 11023340). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1965 to 2026
Los Penasquitos Creek typically runs highest in March, at a median 5.4 cfs, and lowest in August, at 1.1 cfs. The highest flow on record for any single day is 2,270 cfs, in 2011.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 3.0 | 1.9 to 8.5 | |
| February | 4.3 | 2.2 to 16 | |
| March | 5.4 | 2.4 to 15 | |
| April | 3.9 | 2.2 to 7.5 | |
| May | 2.2 | 1.2 to 3.3 | |
| June | 1.5 | 0.8 to 2.2 | |
| July | 1.2 | 0.6 to 1.9 | |
| August | 1.1 | 0.6 to 1.7 | |
| September | 1.2 | 0.6 to 1.9 | |
| October | 1.4 | 0.7 to 2.4 | |
| November | 1.9 | 1.1 to 3.4 | |
| December | 2.6 | 1.4 to 5.5 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 62 years of record. Statistics published by the US Geological Survey for Los Penasquitos C near Poway CA (site 11023340). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Boat access nearby
One mapped launch sits in the mapped area of Los Penasquitos Creek. Ramp data comes from the USGS national boat-ramp inventory.
- Lake MiramarLake MiramarPublic
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Los Penasquitos Creek's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
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