Waterlands
Boulder Creek
USGS · 06730200
BOULDER CREEK
USGS · 06730200LIVE

BOULDER CREEK AT NORTH 75TH ST. NEAR BOULDER, CO

BOULDER COUNTY, CO40.0517°N, -105.1789°W Updated 18 hr ago
FLOW RATE
66cfs
GAUGE HT
4.95ft
AIR TEMP
93°F
WIND
7mph ENE
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
66cfs 57.8% vs avg
Optimal band: 65–87 cfs
PERIOD HIGH
119cfs
PERIOD LOW
51cfs
RUNNABLE
52%
last 30 day in band

Gauge Height

4.95ft
Precipitation History
Your History · BOULDER CREEK AT NORTH 75TH ST. NEAR BOULDER, CO

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Weather Conditions
WEATHER CONDITIONS
TODAY
98°
61°
MON
99°
62°
TUE
98°
65°
WED
97°
65°
THU
96°
64°
FRI
95°
68°
SAT
93°
68°
TIME
SUN
7
NOW
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
TEMP
hourly forecast
94°
mild
94°
89°
84°
80°
77°
75°
72°
70°
68°
66°
64°
62°
66°
72°
78°
82°
87°
92°
96°
98°
98°
99°
99°
97°
95°
91°
87°
82°
78°
76°
72°
70°
68°
67°
66°
65°
75°
79°
82°
85°
88°
91°
94°
95°
97°
98°
97°
95°
93°
89°
84°
78°
73°
71°
69°
68°
67°
66°
66°
65°
73°
78°
81°
84°
88°
91°
93°
95°
96°
97°
97°
95°
92°
88°
81°
77°
72°
70°
69°
68°
68°
67°
65°
64°
73°
78°
81°
84°
87°
90°
92°
94°
96°
96°
95°
93°
91°
88°
83°
78°
75°
71°
69°
69°
69°
68°
69°
68°
72°
77°
81°
85°
88°
WIND
mph · gust · dir
13mph ESE
G 17 mph
13
G17
ESE
10
G20
ESE
8
G15
SE
6
G13
SE
2
G7
W
7
N
5
NNE
1
G5
NNW
1
ESE
1
G2
WNW
4
G5
NNE
5
G6
NNW
3
G11
NNW
5
G10
N
4
G5
NNE
5
G7
NE
3
G8
ESE
3
G5
ESE
5
G8
E
4
G11
ENE
8
G12
NE
13
G15
ENE
8
G9
ENE
14
G17
E
13
G16
ESE
11
G21
SE
10
G17
SE
4
G12
SE
6
N
5
N
5
NNW
4
G5
N
3
G7
NW
5
G7
WNW
5
G7
SE
3
G4
W
2
G3
WNW
4
ENE
6
ENE
6
ENE
7
E
9
SE
9
SE
8
G9
SE
10
ESE
17
ESE
18
ESE
19
ESE
19
SE
19
G26
SE
14
G20
SSE
9
G17
SSW
7
G9
WSW
7
WSW
7
WSW
7
W
6
WNW
7
W
7
W
5
W
3
W
3
NE
5
ENE
6
E
8
E
11
SE
9
ESE
9
SE
8
SE
9
G10
SE
14
ESE
19
ESE
20
SE
15
G20
SE
10
G14
SSE
7
G10
SW
5
G7
SW
5
WSW
7
W
7
W
6
W
5
G6
W
4
G5
W
3
G5
WNW
3
WSW
3
E
6
E
6
G7
E
8
G9
ESE
10
SE
9
SE
9
G10
SE
12
ESE
19
SE
20
SE
18
SE
17
SE
19
G21
SE
16
G20
SSE
9
G18
S
5
G11
SW
6
WSW
8
WSW
8
W
7
W
6
WSW
3
G6
W
2
G5
NW
3
G5
NNE
5
NE
7
ENE
7
ENE
7
ENE
PRECIP
chance %
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
2%
3%
2%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
4%
3%
85%
77%
69%
9%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
5%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
23%
5%
58%
6%
56%
0%
0%
0%
0%
0%
77%
44%
34%
14%
0%
0%
0%
PRESSURE
hPa · trend
850
850846845850848844849847845846848846843844847844843844845
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:42 AM
SUNSET
08:30 PM
14H 48M OF DAYLIGHT
MOON PHASE
Waning Crescent
5% illuminated

Station Location

40.0517, -105.1789
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #06730200·USGS

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