1. Forest Fire Rehabilitation
By: Nathan Wallentine

2. Twitchell Canyon Fire

3. Post Fire Flooding
Record high flow
Fish habitat destroyed

4. Objective
Predict watershed recovery time

5. Procedure Q/P NHDPlus PRISM USGS Ratio Watershed Boundary
Precipitation Data
Stream Gage Data
Q/P
Ratio

6. Fire Boundary & Effected Watersheds

7. Storm Data
USGS stream gage data

8. Precipitation Prism Climate Group Average Daily Precipitation
Volume In

9. Clear Creek Discharge
Volume Out
Adjusted Volume Out

10. Computed Adjusted Runoff Ratio
𝐴𝑑𝑗𝑢𝑠𝑡𝑒𝑑 𝑅𝑢𝑛𝑜𝑓𝑓 𝑅𝑎𝑡𝑖𝑜= 𝐴𝑑𝑗𝑢𝑠𝑡𝑒𝑑 𝑉𝑜𝑙𝑢𝑚𝑒 𝑂𝑢𝑡 𝑉𝑜𝑙𝑢𝑚𝑒 𝐼𝑛 (𝑃𝑟𝑒𝑐𝑖𝑝𝑖𝑡𝑎𝑡𝑖𝑜𝑛)

11. Conclusion Format polynomial Normalization 2022 HAPPY FISH
Zero slope at Intersection
Normalization 2022
HAPPY FISH

12. Questions?