Waterlands
Mathias Aug Plan River
CO DWR · 2007038A
MATHIAS AUG PLAN RIVER
CO DWR · 2007038ALIVE

Mathias Aug Plan

RIO GRANDE COUNTY, CO37.6100°N, -106.1282°W Updated 1 d ago
FLOW RATE
0cfs
AIR TEMP
50°F
WIND
5mph NW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
0cfs
Optimal band: 11 cfs
PERIOD HIGH
1cfs
PERIOD LOW
1cfs
RUNNABLE
100%
last 30 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

3.5in

-55% vs normal

3.46 in of precipitation so far this year, 55% below the 30-year normal of 7.75 in for this point in the season.

YTD Total

3.5in

This year so far

Normal to Date

7.8in

30-yr average

Typical Range

4.0–10.8in

10th–90th pct YTD

Departure

-55%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.56" · normal 0.80" (0.3–1.6)
Jan
Feb: 0.82" · normal 0.86" (0.3–1.4)
Feb
Mar: 0.15" · normal 1.19" (0.5–2.2)
Mar
Apr: 0.98" · normal 1.60" (0.6–3.0)
Apr
May: 0.65" · normal 1.83" (0.5–3.5)
May
Jun: 0.31" · normal 1.36" (0.3–2.9)
Jun
Jul: 0.00" (so far)· normal 2.61" (0.8–5.0)
Jul
Aug: normal 3.17" (0.6–4.9)
Aug
Sep: normal 1.59" (0.5–2.9)
Sep
Oct: normal 1.18" (0.3–2.0)
Oct
Nov: normal 0.85" (0.2–1.6)
Nov
Dec: normal 0.96" (0.2–1.8)
Dec
Baseline 19912020 · Source: Open-Meteo06:07 AM
Your History · Mathias Aug Plan

Track your history

Sign in to track your sessions at Mathias Aug Plan — best days, monthly trends, and time on the water.

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
80°
46°
FRI
82°
45°
SAT
89°
47°
SUN
86°
49°
MON
89°
48°
TUE
78°
48°
WED
89°
47°
TIME
THU
9
NOW
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
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
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
SUN
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
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
TEMP
hourly forecast
63°
mild
63°
70°
76°
78°
79°
80°
80°
80°
80°
78°
75°
70°
64°
60°
58°
55°
51°
49°
46°
45°
46°
47°
52°
58°
65°
70°
74°
77°
80°
81°
82°
82°
81°
81°
76°
71°
66°
60°
57°
55°
52°
50°
49°
50°
48°
47°
52°
61°
67°
72°
77°
82°
85°
88°
89°
86°
76°
79°
77°
67°
64°
65°
58°
57°
55°
53°
51°
50°
50°
49°
57°
63°
67°
72°
77°
82°
86°
76°
81°
84°
78°
64°
63°
61°
56°
56°
54°
52°
51°
51°
50°
51°
49°
48°
54°
60°
65°
70°
76°
83°
87°
89°
89°
81°
77°
76°
70°
64°
59°
57°
57°
56°
55°
WIND
mph · gust · dir
5mph ESE
G 8 mph
5
G8
ESE
7
G13
SE
12
G20
SSE
12
G19
WSW
15
G21
SW
18
G22
SW
18
G24
SSW
18
G25
SW
18
G23
SW
16
G20
WSW
14
G22
WSW
8
G16
WSW
7
G13
WSW
7
G12
W
4
G6
WNW
3
G8
NW
6
G12
NW
4
G7
N
4
G7
SE
7
G9
SW
7
G10
SSW
5
G7
W
7
WNW
2
G5
N
6
G7
ENE
7
ENE
5
G14
E
7
G20
E
6
G19
E
18
G24
WNW
18
G22
W
14
G20
W
14
G17
W
15
G20
W
15
G24
WSW
10
G24
WSW
6
G11
SW
9
G18
E
8
G13
NNW
6
G7
WNW
6
NW
5
WNW
8
W
9
W
8
W
5
WSW
5
SW
4
WSW
2
G4
N
4
G9
ENE
7
G15
ENE
8
G15
ENE
10
G16
ENE
12
G18
ENE
17
ESE
15
ESE
22
NNW
14
G15
NE
20
NNW
12
WNW
4
G8
SSW
3
SE
9
W
7
W
9
W
7
WNW
5
NW
5
WSW
6
WNW
7
WNW
6
WNW
1
G2
N
3
N
4
NNE
6
ENE
7
G8
E
16
SW
19
SW
9
SW
7
G12
ENE
36
SSE
7
G13
N
4
G11
WSW
8
WSW
5
SW
7
SW
5
G6
W
5
W
6
WNW
6
WNW
8
W
7
NW
3
NW
3
G4
W
3
WNW
3
WNW
1
G4
SSE
6
SE
7
ESE
8
ESE
12
E
12
ESE
13
G15
S
18
G21
WSW
24
WNW
13
WNW
9
WNW
3
G9
SW
5
G9
SSE
4
G8
S
4
G6
W
6
WNW
6
W
PRECIP
chance %
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%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
11%
11%
11%
11%
11%
11%
5%
5%
5%
5%
5%
5%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
18%
18%
18%
18%
18%
18%
19%
19%
19%
19%
19%
19%
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%
0%
0%
4%
8%
12%
80%
72%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
91%
100%
100%
48%
6%
5%
30%
6%
5%
7%
7%
63%
63%
64%
77%
94%
100%
100%
81%
93%
100%
100%
100%
0%
100%
0%
0%
0%
0%
5%
0%
0%
0%
6%
6%
56%
100%
7%
100%
100%
100%
100%
100%
100%
100%
27%
81%
7%
6%
7%
100%
12%
74%
6%
0%
0%
0%
46%
5%
0%
0%
0%
5%
6%
100%
100%
100%
98%
82%
72%
79%
93%
100%
91%
PRESSURE
hPa · trend
772
772775770765775776771770774774771770774774771772773777774
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Cool
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:47 AM
SUNSET
08:29 PM
14H 42M OF DAYLIGHT11H 51M REMAINING
MOON PHASE
Waning Gibbous
94% illuminated

Station Location

37.6100, -106.1282
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-02 08:38 UTC
Site #2007038A·CO DWR

Create a free account to save favorites, set flow alerts, and track conditions