Thalehaha Falls
Heading out after dark — bring lights and take extra care.
Healthy flow
Nearest gauge: ARROYO SECO NR PASADENA CA · 5.9 km · USGS · 0 cfs now vs ~0 normal
Clear skies
Great visibility and dry footing.
After dark
The sun is down — bring lights and take care.
Late-season
Many falls slow down by late summer.
Healthy flow — 97% of normal
Nearest gauge: ARROYO SECO NR PASADENA CA (5.9 km)
Quieter weekday
Fewer people midweek.