Pennsylvania · river
Nb Neshaminy Creek at Chalfont
Live conditions for this USGS-monitored stretch of water, updated every 15 minutes.
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Paddle Score, from live wind and water conditions
Wind
4 mph
gusting to 9 mph
Air temp
62°F
0% chance of rain
River flow
20.8 cfs
high for this date
Best day to paddle this week
Today · 100
Today
100
79°
Best
Wed
79
85°
Thu
62
77°
Fri
86
79°
Sat
100
80°
Sun
100
74°
Mon
100
83°
Scored from each day's peak forecast wind, heat, and rain chance — river flow isn't forecastable, so check back before you load the boat.
Wind, next 12 hours
mph| Hour | Wind (mph) | Gusts (mph) |
|---|---|---|
| 8a | 3 | 7 |
| 9a | 4 | 9 |
| 10a | 5 | 10 |
| 11a | 5 | 10 |
| 12p | 6 | 10 |
| 1p | 6 | 11 |
| 2p | 6 | 9 |
| 3p | 6 | 7 |
| 4p | 7 | 9 |
| 5p | 6 | 8 |
| 6p | 4 | 8 |
| 7p | 3 | 6 |
Is this flow normal for September 8?
Today's 20.8 cfs is 89% above the median for this date — which counts as high water here.
The median flow on this date is 11 cfs, across 34 years of USGS record at this gauge. Whether that is runnable depends on the stretch — this is context, not a recommendation.
Why this score
- Wind — 4 mph — calm, ideal for any boat±0
We don't have launch notes for this one
This page is built from the USGS gauge at this location, so the flow and weather are real — but we haven't verified where to put in, what the hazards are, or whether this stretch is legal or sensible to paddle. We'd rather say that than invent it. The links below are where to find out.
We also don't have a verified safe-flow range here, so the Paddle Score reflects weather only. Judge the flow number against local knowledge, not against our score.
Do your own homework
We show you live conditions. For local knowledge — where to put in, what the hazards are, whether it's worth the drive — here's where paddlers actually talk about this water. We don't vet these sources; check the dates and judge for yourself.
- Paddler discussion on Reddit
Trip reports and local warnings, straight from the source
- Search American Whitewater
Rapid classifications and gauge-linked run descriptions
- Satellite view and access roads
Check parking, put-ins, and what the banks actually look like
- Video from this water
The fastest way to see the character of a run before you drive
- USGS gauge 01464720
Full hydrograph, historical flows, and station metadata
Nearby water
- Nb Neshaminy Creek below Lake Galena near New Britain2 mi
- Park Creek (Sw-19) at Countyline Road at Warminster5 mi
- Little Neshaminy Creek at Valley Road near Neshaminy6 mi
- East Branch Perkiomen Creek near Dublin8 mi
- Lake Neshaminy Creek at Walton Road near Jacksonville9 mi
- Neshaminy Creek near Rushland9 mi