At Old Faithful, Ynp
- Streamflow: 40.9 ft³/s
- River stage: 2.46 ft
- Water temperature: 65.3 °F
Firehole River
Wyoming
2 Gauges
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Download RiverApp
- 20,000+ rivers live
- Save favorites
- Long-term statistics
- Water level alarm via Push
- 4,000+ whitewater runs
