Overview Realtime Historical Map View
Flood Watch
2026-11-02T05:00:00-07:00

* WHAT...Flash flooding caused by excessive rainfall over saturated soils and waterways that flooded as recently as last week. * WHERE...Coconino County, Navajo County, and Apache County. This includes Navajo Nation. * WHEN...From Saturday evening through late Sunday night. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, swimming holes, and over recently burned areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Another round of rain and thunderstorms is expected Saturday night through the early morning hours of Monday. An additional 1 to 3 inches of rain will be possible over higher elevations, with up to an inch at lower elevations. This rain will fall on top of already saturated soils, increasing the threat of flooding. - Additional information is available at weather.gov/flagstaff.

Filler Ditch At Greer, Ariz. Historical Data

Historical Data


Streamflow Range


Date Average 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 11.75
01-02 10.04
01-03 11.05
01-04 4.83
01-05 8.18
01-06 8.54
01-07 8.4
01-08 8.81
01-09 8.56
01-10 8.33
01-11 8.61
01-12 7.67
01-13 8.84
01-14 8.21
01-15 8.3
01-16 7.98
01-17 7.11
01-18 6.73
01-19 6.91
01-20 7.13
01-21 7.79
01-22 6.98
01-23 7.43
01-24 8.18
01-25 7.34
01-26 5.66
01-27 5.8
01-28 7.56
01-29 5.69
01-30 6.49
01-31 7.02
02-01 7.09
02-02 7.01
02-03 7.01
02-04 6.87
02-05 6.44
02-06 6.49
02-07 7.34
02-08 7.45
02-09 7.47
02-10 7.22
02-11 7.39
02-12 7.56
02-13 7.46
02-14 7.41
02-15 8.29
02-16 7.88
02-17 6.25
02-18 6.57
02-19 5.16
02-20 6.24
02-21 5.89
02-22 6.28
02-23 10.71
02-24 6.41
02-25 6.74
02-26 6.05
02-27 4.91
02-28 5.93
02-29 5.41
03-01 5.6
03-02 6.92
03-03 6.37
03-04 6.75
03-05 7.32
03-06 7.22
03-07 8.08
03-08 7.65
03-09 7.06
03-10 7.21
03-11 8.85
03-12 11.2
03-13 9.53
03-14 9.52
03-15 11.11
03-16 10.76
03-17 11.15
03-18 11.13
03-19 10.05
03-20 10.37
03-21 9.59
03-22 10.68
03-23 10.51
03-24 10.72
03-25 11.19
03-26 11.22
03-27 10.62
03-28 11.48
03-29 11.29
03-30 11.17
03-31 11.0
04-01 9.82
04-02 9.14
04-03 8.54
04-04 8.36
04-05 7.94
04-06 7.29
04-07 7.59
04-08 7.79
04-09 8.05
04-10 7.8
04-11 7.48
04-12 7.33
04-13 6.97
04-14 6.81
04-15 6.28
04-16 0.16
04-17 0.13
04-18 0.1
04-19 0.11
04-20 0.1
04-21 0.14
04-22 0.14
04-23 0.13
04-24 0.11
04-25 0.14
04-26 0.12
04-27 0.11
04-28 0.11
04-29 0.11
04-30 0.11
05-01 0.1
05-02 0.09
05-03 0.09
05-04 0.08
05-05 0.09
05-06 0.09
05-07 0.08
05-08 0.08
05-09 0.08
05-10 0.09
05-11 0.09
05-12 0.09
05-13 0.09
05-14 0.08
05-15 0.07
05-16 0.06
05-17 0.05
05-18 0.06
05-19 0.05
05-20 0.05
05-21 0.05
05-22 0.05
05-23 0.04
05-24 0.02
05-25 0.02
05-26 0.02
05-27 0.02
05-28 0.05
05-29 0.05
05-30 0.05
05-31 0.05
06-01 0.05
06-02 0.38
06-03 0.43
06-04 0.74
06-05 0.58
06-06 0.58
06-07 0.58
06-08 0.62
06-09 0.65
06-10 0.61
06-11 0.61
06-12 1.13
06-13 1.06
06-14 1.06
06-15 0.51
06-16 0.54
06-17 0.54
06-18 0.34
06-19 0.32
06-20 0.45
06-21 0.3
06-22 0.36
06-23 0.24
06-24 0.1
06-25 0.54
06-26 0.51
06-27 0.34
06-28 0.17
06-29 0.29
06-30 0.11
07-01 0.05
07-02 0.03
07-03 0.03
07-04 0.06
07-05 0.11
07-06 0.05
07-07 0.05
07-08 0.05
07-09 0.03
07-10 0.04
07-11 0.08
07-12 0.07
07-13 0.99
07-14 0.04
07-15 0.05
07-16 0.03
07-17 0.08
07-18 0.08
07-19 0.11
07-20 0.11
07-21 0.11
07-22 0.17
07-23 0.17
07-24 0.17
07-25 0.16
07-26 0.08
07-27 0.09
07-28 0.13
07-29 0.11
07-30 0.15
07-31 0.15
08-01 0.47
08-02 0.3
08-03 0.17
08-04 0.22
08-05 0.2
08-06 0.18
08-07 0.24
08-08 0.22
08-09 0.24
08-10 0.11
08-11 0.11
08-12 0.08
08-13 0.08
08-14 0.07
08-15 0.11
08-16 0.07
08-17 0.09
08-18 0.26
08-19 0.75
08-20 0.87
08-21 0.38
08-22 0.58
08-23 0.68
08-24 0.59
08-25 0.73
08-26 0.61
08-27 0.59
08-28 1.25
08-29 1.22
08-30 1.09
08-31 0.77
09-01 0.69
09-02 0.64
09-03 0.26
09-04 0.26
09-05 0.21
09-06 0.99
09-07 0.18
09-08 0.2
09-09 1.17
09-10 0.38
09-11 0.27
09-12 0.39
09-13 0.17
09-14 0.78
09-15 4.73
09-16 5.55
09-17 7.1
09-18 6.4
09-19 6.28
09-20 6.95
09-21 6.22
09-22 7.03
09-23 6.44
09-24 5.54
09-25 5.98
09-26 6.05
09-27 5.87
09-28 6.67
09-29 6.13
09-30 6.18
10-01 6.97
10-02 6.57
10-03 6.84
10-04 7.06
10-05 7.71
10-06 6.63
10-07 6.72
10-08 5.92
10-09 6.43
10-10 6.18
10-11 5.27
10-12 6.75
10-13 6.45
10-14 6.09
10-15 6.36
10-16 6.22
10-17 6.53
10-18 6.32
10-19 5.9
10-20 5.51
10-21 6.2
10-22 7.02
10-23 6.89
10-24 6.28
10-25 6.03
10-26 6.06
10-27 5.56
10-28 5.63
10-29 6.01
10-30 6.1
10-31 6.07
11-01 5.34
11-02 4.79
11-03 6.17
11-04 6.38
11-05 6.84
11-06 6.22
11-07 6.21
11-08 6.76
11-09 6.37
11-10 5.99
11-11 5.94
11-12 5.42
11-13 5.61
11-14 5.79
11-15 5.55
11-16 6.54
11-17 5.84
11-18 4.4
11-19 4.44
11-20 4.41
11-21 6.47
11-22 6.86
11-23 6.98
11-24 6.57
11-25 5.56
11-26 5.53
11-27 4.23
11-28 4.63
11-29 5.62
11-30 4.79
12-01 5.92
12-02 6.58
12-03 6.85
12-04 6.78
12-05 6.97
12-06 5.24
12-07 4.97
12-08 5.3
12-09 3.18
12-10 5.17
12-11 5.3
12-12 5.27
12-13 4.95
12-14 3.99
12-15 4.38
12-16 4.28
12-17 9.93
12-18 8.6
12-19 8.02
12-20 3.59
12-21 3.89
12-22 7.62
12-23 7.59
12-24 8.13
12-25 7.0
12-26 7.38
12-27 7.44
12-28 7.6
12-29 3.34
12-30 10.97
12-31 11.17

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index