Overview Realtime Historical Map View
Flood Watch
2026-07-21T22:00:00-07:00

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Yavapai County, Coconino County, northern Gila County, Navajo County, central and southern Apache County. * WHEN...From 11 AM MST /noon MDT/ this morning through this evening. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, swimming holes, and over recently burned areas. Raging killer currents will be possible in side canyons and narrow slot canyons. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Deep monsoon moisture in place across northern Arizona will lead to storms capable of producing rainfall in excess of 2 inches per hour, resulting in an enhanced risk of flash flooding. - Additional information is available at weather.gov/flagstaff.

Puerco River Near Chambers, Az Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
01-12 0.98
01-13 5.3
01-14 3.2
01-15 26.0
01-16 8.5
01-17 3.0
01-18 35.31
01-19 44.8
01-20 32.8
01-21 89.6
01-22 24.75
01-23 17.7
01-24 10.6
01-25 1.8
01-26 0.45
01-27 0.35
01-31 2.4
02-01 21.35
02-02 42.65
02-03 15.82
02-04 2.58
02-05 1.5
02-06 1.9
02-07 1.2
02-08 0.65
02-09 0.71
02-12 0.45
02-14 5.0
02-15 2.5
02-16 124.5
02-17 61.5
02-18 28.55
02-19 54.8
02-20 12.85
02-21 17.85
02-22 5.38
02-23 9.15
02-24 34.74
02-25 2.1
02-26 20.5
02-27 33.75
02-28 17.8
02-29 6.41
03-01 36.81
03-02 105.83
03-03 123.9
03-04 221.63
03-05 90.53
03-06 63.5
03-07 22.17
03-08 13.37
03-09 11.1
03-10 3.52
03-11 3.68
03-12 3.34
03-13 365.75
03-14 224.51
03-15 106.4
03-16 50.81
03-17 217.0
03-18 68.2
03-19 37.67
03-20 29.21
03-21 35.28
03-22 196.6
03-23 460.28
03-24 197.31
03-25 24.09
03-26 22.53
03-27 31.0
03-28 39.0
03-29 46.0
03-30 46.0
03-31 39.0
04-01 21.0
04-02 27.0
04-03 14.0
04-04 16.0
04-05 9.5
04-07 7.6
04-08 6.0
04-09 5.0
04-10 4.5
04-11 9.7
04-12 35.15
04-13 2.83
04-14 0.94
04-21 5.75
04-22 22.5
04-23 73.2
04-24 2.16
05-03 2.1
05-06 39.0
05-07 34.0
05-08 3.2
05-09 0.73
05-12 12.05
05-13 6.3
05-14 6.16
05-15 4.29
05-16 6.16
05-17 0.7
05-20 79.0
05-21 1.1
06-15 48.0
06-16 12.0
06-17 3.4
07-04 3.7
07-05 1.4
07-06 202.0
07-07 202.0
07-08 52.0
07-09 46.0
07-10 468.0
07-11 59.13
07-12 0.65
07-13 17.1
07-14 1139.5
07-15 185.5
07-16 152.33
07-17 73.7
07-18 269.0
07-19 177.13
07-20 6.18
07-21 9.4
07-22 32.8
07-23 191.86
07-24 935.25
07-25 1873.15
07-26 692.93
07-27 270.65
07-28 2.74
07-29 1135.0
07-30 834.21
07-31 899.65
08-01 110.0
08-02 143.25
08-03 554.5
08-04 94.16
08-05 190.23
08-06 259.22
08-07 436.77
08-08 14.9
08-09 29.4
08-10 11.9
08-11 5.26
08-12 965.0
08-13 43.9
08-14 189.44
08-15 2.0
08-16 8.72
08-17 1140.0
08-18 350.5
08-20 1006.51
08-21 0.35
08-22 269.23
08-23 261.0
08-25 1.65
08-26 474.3
08-27 75.67
08-28 27.33
08-29 3.9
08-30 10.7
08-31 157.3
09-01 87.15
09-02 385.0
09-03 246.33
09-04 2.83
09-05 13.0
09-06 1.98
09-07 1.59
09-08 21.0
09-09 0.45
09-10 178.0
09-11 670.02
09-13 140.0
09-14 782.5
09-15 839.0
09-16 1250.0
09-22 764.25
09-26 5.75
09-27 0.59
09-28 20.0
09-29 794.7
09-30 485.0
10-01 288.0
10-02 1242.85
10-03 780.02
10-04 0.1
10-05 98.02
10-06 119.0
10-07 460.2
10-08 2.4
10-09 0.65
10-10 19.04
10-11 1.49
10-12 221.33
10-13 0.36
10-14 251.04
10-15 0.08
10-17 1490.0
10-18 256.0
10-19 99.13
10-20 8.0
10-21 160.0
10-22 121.0
10-23 4.7
10-24 2.0
10-25 1.6
11-01 14.5
11-05 182.0
11-06 95.0
11-07 4.1
11-08 3.2
11-09 1.09
11-14 1.86
11-16 7250.0
11-20 0.25
11-21 1.5
11-22 1.2
11-23 52.0
11-24 6.24
11-25 3.85
12-04 0.86
12-07 0.92
12-08 0.92
12-09 4.8
12-10 5.1
12-11 12.51
12-12 5.33
12-13 3.63
12-14 0.92
12-15 0.92
12-16 0.92

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index