Waterlands
Whitewater R nr Mecca River
USGS · 10259540
WHITEWATER R NR MECCA RIVER
USGS · 10259540LIVE

WHITEWATER R NR MECCA

RIVERSIDE COUNTY, CA33.5248°N, -116.0775°W Updated 15 hr ago
FLOW RATE
51cfs
AIR TEMP
91°F
WIND
4mph ESE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
51cfs 11.5% vs avg
Optimal band: 45–61 cfs
PERIOD HIGH
59cfs
PERIOD LOW
49cfs
RUNNABLE
100%
last 30 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

0.7in

-71% vs normal

0.69 in of precipitation so far this year, 71% below the 30-year normal of 2.41 in for this point in the season.

YTD Total

0.7in

This year so far

Normal to Date

2.4in

30-yr average

Typical Range

0.6–4.8in

10th–90th pct YTD

Departure

-71%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.23" · normal 0.81" (0.0–3.3)
Jan
Feb: 0.39" · normal 0.93" (0.1–2.2)
Feb
Mar: 0.00" · normal 0.44" (0.0–1.2)
Mar
Apr: 0.07" · normal 0.16" (0.0–0.3)
Apr
May: 0.00" · normal 0.04" (0.0–0.1)
May
Jun: 0.00" · normal 0.01" (0.0–0.0)
Jun
Jul: 0.00" (so far)· normal 0.11" (0.0–0.3)
Jul
Aug: normal 0.17" (0.0–0.4)
Aug
Sep: normal 0.20" (0.0–0.4)
Sep
Oct: normal 0.22" (0.0–0.8)
Oct
Nov: normal 0.19" (0.0–0.6)
Nov
Dec: normal 0.69" (0.0–2.2)
Dec
Baseline 1991–2020 · Source: Open-Meteo02:36 PM
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Weather Conditions
WEATHER CONDITIONS
TODAY
116°
78°
FRI
111°
81°
SAT
107°
79°
SUN
108°
82°
MON
106°
84°
TUE
104°
87°
WED
108°
86°
TIME
THU
3
NOW
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
2
am
3
am
4
am
5
am
6
am
7
am
TEMP
hourly forecast
111°
mild
111°
111°
107°
116°
113°
103°
98°
94°
92°
89°
86°
83°
81°
84°
83°
81°
84°
89°
92°
92°
94°
95°
99°
104°
106°
107°
110°
111°
111°
103°
98°
94°
90°
87°
85°
82°
84°
82°
80°
79°
86°
89°
92°
95°
97°
100°
103°
105°
107°
107°
107°
106°
106°
96°
95°
93°
92°
90°
88°
87°
86°
84°
82°
82°
88°
90°
93°
97°
101°
100°
104°
106°
107°
108°
108°
106°
104°
99°
96°
95°
95°
91°
89°
88°
85°
85°
84°
85°
88°
88°
93°
96°
99°
101°
103°
105°
106°
104°
105°
105°
104°
98°
95°
95°
96°
94°
93°
91°
89°
88°
87°
87°
88°
WIND
mph · gust · dir
11mph ESE
G 13 mph
11
G13
ESE
13
G19
ESE
9
G11
SE
2
G7
N
15
G25
N
20
G36
N
9
G21
W
9
G18
WNW
9
G16
WNW
10
G15
WNW
3
G7
WSW
1
SW
13
G21
ESE
12
G18
SE
7
G13
SE
5
G7
NW
7
G8
NNW
6
NNW
2
G4
N
10
SSE
7
SE
11
G12
SSE
11
G12
SE
8
SE
8
SE
9
G10
SSE
7
G9
SE
3
G5
SSE
6
G11
N
16
G28
N
15
G28
NNW
12
G21
NW
6
G15
NW
8
W
5
NNW
5
G13
E
16
G22
SE
6
G8
ESE
2
G4
SE
2
G4
WNW
4
G6
NW
2
N
2
G3
ESE
8
SE
10
SE
9
SE
10
SE
11
SE
13
SE
12
SE
10
ESE
9
ESE
8
E
2
G4
E
3
G4
SW
5
W
4
G5
NNW
4
G7
ESE
5
ESE
4
G6
ESE
7
SSE
4
S
2
S
1
G5
SW
9
NNW
6
NNW
2
N
4
SE
14
SE
14
SE
11
SE
13
SE
12
SE
12
ESE
13
SE
12
SE
10
ESE
8
ESE
3
G5
S
8
W
9
WNW
4
WNW
3
G5
ESE
6
G10
ESE
6
G8
SE
2
G3
S
1
G4
WNW
4
NNW
2
G3
E
2
G3
SW
2
ESE
7
ESE
11
SE
9
SE
11
SE
11
SE
14
SE
14
SE
12
SE
11
SE
9
SE
6
ESE
2
S
5
WNW
9
NW
6
G7
NW
0
G6
SE
5
SE
6
SE
6
SSE
5
SSE
2
SE
2
NE
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%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
5%
5%
5%
5%
5%
5%
0%
0%
0%
0%
0%
0%
5%
5%
5%
5%
5%
5%
20%
20%
20%
20%
20%
20%
9%
9%
9%
9%
9%
9%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
8%
8%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
7%
4%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
42%
100%
100%
100%
36%
16%
29%
100%
100%
80%
100%
60%
100%
86%
40%
52%
25%
18%
69%
100%
15%
13%
8%
7%
7%
11%
13%
100%
77%
77%
100%
29%
72%
100%
100%
25%
100%
75%
12%
100%
54%
43%
49%
81%
69%
56%
100%
32%
59%
92%
100%
100%
92%
100%
100%
100%
100%
100%
100%
71%
35%
10%
34%
9%
54%
67%
11%
11%
10%
81%
13%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
PRESSURE
hPa · trend
1011
1011101010141016101310121017101810141013101710181014101310161018101510141016
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Too Hot
Wind
Calm
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:42 AM
SUNSET
07:57 PM
14H 15M OF DAYLIGHT
MOON PHASE
Waning Crescent
27% illuminated

Station Location

33.5248, -116.0775
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-09 00:00 UTC
Site #10259540·USGS

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