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Air Quality Alert
None

The North Carolina Department of Environmental Quality in Raleigh has issued a Code Orange Air Quality Action Day for Ground Level Ozone for Mecklenburg County, until 8 PM EDT this evening. An Air Quality Action Day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the North Carolina Division of Air Quality Web site at https://airquality.climate.ncsu.edu/.

Irwin Creek Near Charlotte, Nc 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 33.74
01-02 38.02
01-03 76.14
01-04 67.17
01-05 48.47
01-06 31.49
01-07 27.86
01-08 47.35
01-09 31.56
01-10 54.9
01-11 34.66
01-12 69.69
01-13 70.29
01-14 49.89
01-15 31.69
01-16 37.37
01-17 34.18
01-18 142.71
01-19 31.74
01-20 109.38
01-21 32.55
01-22 29.88
01-23 63.37
01-24 66.36
01-25 52.69
01-26 77.82
01-27 35.24
01-28 243.97
01-29 51.05
01-30 35.69
01-31 75.88
02-01 45.21
02-02 28.7
02-03 39.13
02-04 31.03
02-05 36.44
02-06 32.2
02-07 123.44
02-08 63.18
02-09 28.69
02-10 33.21
02-11 28.59
02-12 152.68
02-13 63.08
02-14 45.73
02-15 48.03
02-16 92.19
02-17 47.88
02-18 65.74
02-19 77.43
02-20 55.16
02-21 120.54
02-22 231.7
02-23 106.89
02-24 43.72
02-25 79.51
02-26 32.27
02-27 62.51
02-28 35.43
02-29 28.48
03-01 32.69
03-02 59.34
03-03 32.31
03-04 49.2
03-05 29.14
03-06 48.64
03-07 71.04
03-08 40.77
03-09 199.29
03-10 37.87
03-11 30.17
03-12 41.29
03-13 37.89
03-14 30.24
03-15 27.75
03-16 28.21
03-17 87.04
03-18 128.73
03-19 62.29
03-20 54.92
03-21 31.87
03-22 29.89
03-23 47.78
03-24 27.31
03-25 99.42
03-26 100.05
03-27 70.81
03-28 33.17
03-29 29.26
03-30 24.55
03-31 27.52
04-01 32.79
04-02 23.76
04-03 22.19
04-04 26.79
04-05 50.55
04-06 55.97
04-07 26.23
04-08 53.32
04-09 59.43
04-10 32.27
04-11 40.2
04-12 26.27
04-13 28.91
04-14 30.36
04-15 26.75
04-16 78.46
04-17 32.87
04-18 23.69
04-19 82.28
04-20 308.14
04-21 43.51
04-22 24.02
04-23 24.82
04-24 230.41
04-25 78.34
04-26 98.21
04-27 29.58
04-28 76.13
04-29 74.33
04-30 350.62
05-01 36.8
05-02 23.39
05-03 21.84
05-04 120.4
05-05 100.02
05-06 31.93
05-07 102.29
05-08 37.75
05-09 131.45
05-10 32.35
05-11 50.61
05-12 40.55
05-13 34.73
05-14 28.21
05-15 23.59
05-16 39.84
05-17 55.09
05-18 23.81
05-19 35.64
05-20 75.04
05-21 96.47
05-22 177.79
05-23 116.59
05-24 30.35
05-25 61.46
05-26 22.53
05-27 25.73
05-28 90.34
05-29 52.14
05-30 74.17
05-31 24.47
06-01 26.55
06-02 24.26
06-03 35.41
06-04 67.09
06-05 83.53
06-06 27.36
06-07 37.66
06-08 148.43
06-09 75.51
06-10 48.97
06-11 32.29
06-12 177.33
06-13 120.74
06-14 41.58
06-15 24.74
06-16 23.13
06-17 32.09
06-18 24.39
06-19 43.17
06-20 37.3
06-21 31.06
06-22 69.56
06-23 22.79
06-24 37.24
06-25 30.05
06-26 21.99
06-27 59.52
06-28 62.72
06-29 178.31
06-30 20.22
07-01 38.48
07-02 20.73
07-03 18.13
07-04 72.74
07-05 28.58
07-06 35.34
07-07 140.84
07-08 35.25
07-09 53.12
07-10 22.6
07-11 21.29
07-12 30.18
07-13 22.49
07-14 62.83
07-15 37.68
07-16 106.29
07-17 27.79
07-18 22.17
07-19 52.99
07-20 177.67
07-21 30.55
07-22 32.71
07-23 112.8
07-24 45.29
07-25 38.94
07-26 17.36
07-27 24.05
07-28 20.65
07-29 44.87
07-30 14.99
07-31 67.31
08-01 51.16
08-02 37.06
08-03 27.96
08-04 21.46
08-05 51.47
08-06 41.01
08-07 62.11
08-08 89.16
08-09 36.35
08-10 66.49
08-11 22.41
08-12 53.99
08-13 20.5
08-14 23.11
08-15 97.64
08-16 43.03
08-17 20.46
08-18 113.64
08-19 19.93
08-20 87.22
08-21 56.88
08-22 26.08
08-23 28.47
08-24 42.79
08-25 25.26
08-26 14.39
08-27 26.14
08-28 27.12
08-29 26.28
08-30 28.41
08-31 47.92
09-01 23.59
09-02 290.14
09-03 37.47
09-04 122.7
09-05 53.99
09-06 65.29
09-07 21.29
09-08 15.34
09-09 20.81
09-10 31.69
09-11 33.69
09-12 52.91
09-13 50.11
09-14 17.82
09-15 18.39
09-16 53.89
09-17 76.87
09-18 31.44
09-19 17.24
09-20 14.72
09-21 13.41
09-22 197.88
09-23 20.15
09-24 17.66
09-25 23.48
09-26 30.2
09-27 207.44
09-28 106.51
09-29 22.14
09-30 21.43
10-01 35.18
10-02 16.13
10-03 130.04
10-04 17.74
10-05 14.82
10-06 13.77
10-07 16.03
10-08 22.07
10-09 23.52
10-10 15.08
10-11 33.66
10-12 28.52
10-13 20.09
10-14 19.17
10-15 16.25
10-16 15.55
10-17 19.01
10-18 14.78
10-19 134.98
10-20 97.18
10-21 15.24
10-22 14.29
10-23 15.41
10-24 20.36
10-25 15.01
10-26 13.83
10-27 26.37
10-28 44.24
10-29 25.14
10-30 78.11
10-31 27.87
11-01 48.51
11-02 26.01
11-03 66.66
11-04 32.71
11-05 17.83
11-06 41.7
11-07 18.97
11-08 20.58
11-09 17.25
11-10 35.48
11-11 23.01
11-12 52.58
11-13 117.13
11-14 22.47
11-15 30.69
11-16 26.44
11-17 19.66
11-18 21.08
11-19 17.64
11-20 16.24
11-21 18.2
11-22 52.85
11-23 18.87
11-24 80.54
11-25 52.73
11-26 18.73
11-27 54.09
11-28 22.45
11-29 38.41
11-30 68.64
12-01 61.33
12-02 37.44
12-03 21.96
12-04 20.34
12-05 45.86
12-06 30.43
12-07 22.89
12-08 22.31
12-09 50.12
12-10 48.41
12-11 86.44
12-12 25.82
12-13 21.46
12-14 36.3
12-15 60.63
12-16 27.45
12-17 41.4
12-18 42.98
12-19 41.58
12-20 23.42
12-21 62.64
12-22 39.97
12-23 126.4
12-24 92.56
12-25 54.52
12-26 52.36
12-27 61.55
12-28 52.15
12-29 32.08
12-30 47.1
12-31 49.73

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index