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Instream flows in Big Thompson River

Division 1 · Water District 4 · 14 reaches, 74.7 miles · district page →
WaterFrom → toSchedule (cfs, season)AppropriatedCase
Big Thompson River
Stream · 1.5 mi · New Appropriation		 confl NF Big Thompson River at
→ hdgt Idylwild Pipeline div at		 20.0 cfs 11/1–4/30
50.0 cfs 5/1–10/31
 1989-11-14 89CW0205 dossier
Big Thompson River
Stream · 11.9 mi · New Appropriation		 confl Dry Gulch in
→ confl NF Big Thompson River at		 15.0 cfs 11/1–4/30
40.0 cfs 5/1–10/31
 1989-11-14 89CW0200 dossier
Big Thompson River
Stream · 2.5 mi · New Appropriation		 Loveland Powerplant outfall at
→ hdgt Dille Tunnel div at		 20.0 cfs 11/1–4/30
50.0 cfs 5/1–10/31
 1989-11-14 89CW0206 dossier
Cascade Creek
Stream · 2.4 mi · New Appropriation		 headwaters in
→ confl Buckhorn Creek in		 0.25 cfs 11/1–4/30
1.0 cfs 5/1–8/31
0.5 cfs 9/1–10/31
 1989-11-14 89CW0208 dossier
Cow Creek
Stream · 2.1 mi · New Appropriation		 National Park boundary in
→ confl West Creek at		 0.4 cfs 11/1–3/31
0.8 cfs 4/1–10/31
 1989-11-14 89CW0202 dossier
Elk Creek
Stream · 3.6 mi · New Appropriation		 headwaters in
→ confl Buckhorn Creek in		 0.25 cfs 11/1–4/30
1.0 cfs 5/1–8/31
0.5 cfs 9/1–10/31
 1989-11-14 89CW0207 dossier
Miller Fork
Stream · 4.2 mi · New Appropriation		 confl unnamed tributary at
→ confl NF Big Thompson River at		 0.85 cfs 1/1–4/30
3.0 cfs 5/1–9/30
1.0 cfs 10/1–12/31
 1989-11-14 89CW0203 dossier
North Fork Big Thompson River
Stream · 7.3 mi · New Appropriation		 confl unnamed trib at
→ confl Miller Fork at		 2.0 cfs 11/1–3/31
6.0 cfs 4/1–10/31
 1989-11-14 89CW0201 dossier
North Fork Big Thompson River
Stream · 5.3 mi · New Appropriation		 confl Miller Fork at
→ confl Big Thompson River at		 3.5 cfs 11/1–3/31
8.0 cfs 4/1–10/31
 1989-11-14 89CW0204 dossier
North Fork Little Thompson River
Stream · 3.77 mi · New Appropriation		 confl Hell Canyon Creek at
→ confl Little Thompson River at		 5.0 cfs 4/25–6/10
2.0 cfs 6/11–6/30
 2021-01-25 21CW3220 dossier
Redstone Creek
Stream · 16.33 mi · New Appropriation		 headwaters in the vicinity of
→ confl Buckhorn Creek at		 6.2 cfs 5/1–6/15
 2021-01-25 21CW3208 dossier
Sheep Creek
Stream · 6.7 mi · New Appropriation		 confl unnamed tributary in
→ confl Buckhorn Creek in		 0.5 cfs 11/1–3/31
1.0 cfs 4/1–10/31
 1989-11-14 89CW0210 dossier
Twin Cabin Gulch
Stream · 3.4 mi · New Appropriation		 confl unnamed tributary in
→ confl Buckhorn Creek in		 0.25 cfs 11/1–4/30
1.5 cfs 5/1–8/31
0.5 cfs 9/1–10/31
 1989-11-14 89CW0209 dossier
West Creek
Stream · 3.7 mi · New Appropriation		 National Park boundary at
→ confl Devils Gulch at		 3.0 cfs 1/1–12/31
 1987-12-11 87CW0271 dossier

The Board's tabulation, fetched 2026-10-11. Whether a reach is being called on today is on each right's dossier, where the site's own administrative-call record is read per right. Report a problem →