Overview Realtime Historical Map View
Flood Watch
2026-07-17T05:00:00-07:00

* WHAT...Scattered showers and thunderstorms will be capable of producing very heavy rain in a short period of time. The excessive rain will lead to increased chances for flash flooding. The heavy rain will also lead to significant flow in area washes, creeks, and rivers. * WHERE...A portion of Southeast Arizona, including the following areas, Baboquivari Mountains, Catalina and Rincon Mountains, South Central Pinal County, Southeast Pinal County, Tohono O'odham Nation, Tucson Metro Area and Upper Santa Cruz River Valley/Altar Valley. * WHEN...From Thursday afternoon through late Thursday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Daytime heating will combine with a very moist atmosphere to produced scattered showers and thunderstorms which will be capable of producing very heavy rain. Storms will continue after sunset. Isolated rainfall totals of 1 to 3 inches are possible. - http://www.weather.gov/safety/flood

Rincon Creek Near Tucson, Az. Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 6.51
01-02 19.01
01-03 14.48
01-04 11.09
01-05 9.78
01-06 7.99
01-07 17.08
01-08 20.7
01-09 20.57
01-10 10.12
01-11 7.95
01-12 5.58
01-13 4.58
01-14 4.19
01-15 4.81
01-16 32.72
01-17 39.45
01-18 23.26
01-19 12.83
01-20 9.54
01-21 7.93
01-22 9.82
01-23 10.81
01-24 13.34
01-25 8.7
01-26 8.77
01-27 6.01
01-28 4.17
01-29 3.44
01-30 2.99
01-31 62.61
02-01 34.09
02-02 12.22
02-03 13.05
02-04 12.66
02-05 9.23
02-06 9.36
02-07 8.85
02-08 9.76
02-09 10.55
02-10 9.6
02-11 3.96
02-12 9.12
02-13 7.0
02-14 6.03
02-15 17.16
02-16 6.24
02-17 4.9
02-18 4.68
02-19 4.41
02-20 4.43
02-21 6.62
02-22 14.97
02-23 15.46
02-24 17.75
02-25 21.52
02-26 18.89
02-27 18.96
02-28 17.94
02-29 18.68
03-01 18.57
03-02 14.21
03-03 14.85
03-04 16.19
03-05 12.18
03-06 9.41
03-07 8.71
03-08 10.5
03-09 10.36
03-10 8.08
03-11 6.81
03-12 7.68
03-13 13.9
03-14 9.87
03-15 7.7
03-16 9.62
03-17 11.38
03-18 9.38
03-19 333.23
03-20 7.74
03-21 5.49
03-22 4.08
03-23 4.3
03-24 3.83
03-25 3.13
03-26 2.78
03-27 2.56
03-28 2.3
03-29 2.15
03-30 2.17
03-31 2.06
04-01 15.01
04-02 14.51
04-03 10.63
04-04 8.53
04-05 6.91
04-06 5.32
04-07 3.6
04-08 2.47
04-09 2.11
04-10 1.9
04-11 1.53
04-12 0.53
04-13 0.57
04-14 0.46
04-15 0.49
04-16 0.49
04-17 0.56
04-18 0.43
04-19 0.45
04-20 0.47
04-21 0.43
04-22 0.46
04-23 0.44
04-24 0.45
04-25 0.52
04-26 0.44
04-27 0.43
04-28 0.48
04-29 0.52
04-30 0.48
05-01 0.46
05-02 0.47
05-03 0.24
05-04 0.24
05-05 0.2
05-06 0.19
05-07 0.23
05-08 0.21
05-09 0.2
05-10 0.19
05-11 0.18
05-12 0.14
05-13 0.17
05-14 0.17
05-15 0.15
05-16 0.14
05-17 0.25
05-18 0.21
05-19 0.25
05-20 0.21
05-21 0.18
05-22 0.1
05-23 0.09
05-24 0.07
05-25 0.07
05-26 0.1
05-27 0.1
07-04 0.02
07-06 2.1
07-11 182.0
07-12 2.99
07-13 0.97
07-14 0.96
07-15 0.54
07-16 1.78
07-17 0.66
07-18 0.51
07-19 0.38
07-20 5.46
07-21 28.6
07-22 24.35
07-23 34.44
07-24 70.73
07-25 187.43
07-26 8.08
07-27 29.95
07-28 92.56
07-29 37.95
07-30 37.07
07-31 72.55
08-01 10.6
08-02 10.04
08-03 26.72
08-04 42.3
08-05 38.28
08-06 3.6
08-07 8.06
08-08 1.89
08-09 1.66
08-10 24.58
08-11 108.49
08-12 7.02
08-13 1.68
08-14 9.3
08-15 37.28
08-16 7.29
08-17 10.68
08-18 6.79
08-19 136.54
08-20 3.63
08-21 4.06
08-22 2.07
08-23 1.64
08-24 1.39
08-25 1.15
08-26 1.6
08-27 2.61
08-28 1.17
08-29 2.99
08-30 3.08
08-31 1.52
09-01 38.11
09-02 4.46
09-03 16.7
09-04 11.73
09-05 6.86
09-06 58.59
09-07 28.84
09-08 295.64
09-09 28.46
09-10 8.73
09-11 5.77
09-12 5.71
09-13 7.98
09-14 4.49
09-15 4.79
09-16 4.62
09-17 3.22
09-18 12.18
09-19 16.64
09-20 22.92
09-21 17.39
09-22 14.94
09-23 10.68
09-24 8.75
09-25 7.44
09-26 5.58
09-27 4.35
09-28 3.98
09-29 3.53
09-30 4.09
10-01 5.06
10-02 3.67
10-03 3.48
10-04 3.47
10-05 3.42
10-06 3.46
10-07 5.76
10-08 4.01
10-09 4.65
10-10 19.95
10-11 9.53
10-12 6.64
10-13 6.65
10-14 19.61
10-15 7.31
10-16 3.84
10-17 3.82
10-18 3.42
10-19 2.38
10-20 1.61
10-21 0.63
10-22 0.45
10-23 0.41
10-24 0.83
10-25 1.08
10-26 0.67
10-27 0.64
10-28 0.3
10-29 0.24
10-30 0.53
10-31 0.49
11-01 0.21
11-02 0.22
11-03 0.31
11-04 0.26
11-05 0.2
11-06 0.2
11-07 0.23
11-08 0.2
11-09 0.18
11-10 0.18
11-11 0.16
11-12 0.15
11-13 0.16
11-14 0.2
11-15 0.17
11-16 0.15
11-17 0.18
11-18 0.14
11-19 0.19
11-20 0.2
11-21 0.22
11-22 0.18
11-23 0.17
11-24 0.16
11-25 0.13
11-26 0.17
11-27 0.21
11-28 0.19
11-29 1.98
11-30 11.5
12-01 6.57
12-02 3.99
12-03 2.75
12-04 1.98
12-05 3.34
12-06 2.5
12-07 1.2
12-08 0.93
12-09 0.81
12-10 4.74
12-11 2.3
12-12 1.46
12-13 1.17
12-14 0.88
12-15 0.65
12-16 0.58
12-17 0.57
12-18 0.59
12-19 0.54
12-20 0.5
12-21 0.39
12-22 0.6
12-23 0.44
12-24 0.95
12-25 1.53
12-26 1.3
12-27 0.98
12-28 2.13
12-29 1.71
12-30 2.7
12-31 8.8

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index