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Air Quality Alert
None

The Maryland Department of the Environment has issued a Code ORANGE Air Quality Alert Saturday for Northeast Maryland. Concentrations of fine particulate matter due to wildfire smoke will persist at levels consistent with an Air Quality Index of Unhealthy (Red Alert) to Very Unhealthy (Purple Alert) Friday night into Saturday morning. Air quality begins to improve Saturday afternoon. Code Purple and Code Red Air Quality Alerts mean that air pollution concentrations within the region are unhealthy to very unhealthy for the general population. A Code Orange Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles visit the web site mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx

Otter Point Creek Near Edgewood, Md Historical Data

Historical Data


Streamflow Range


Date Average 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 150.36
01-02 209.36
01-03 92.62
01-04 113.17
01-05 96.01
01-06 86.01
01-07 77.22
01-08 80.65
01-09 83.79
01-10 76.11
01-11 96.71
01-12 157.97
01-13 115.49
01-14 83.76
01-15 85.55
01-16 100.79
01-17 85.51
01-18 70.71
01-19 92.56
01-20 179.65
01-21 85.3
01-22 72.82
01-23 60.25
01-24 82.24
01-25 147.77
01-26 122.97
01-27 89.13
01-28 81.32
01-29 74.74
01-30 74.74
01-31 260.9
02-01 84.9
02-02 88.58
02-03 91.38
02-04 266.18
02-05 171.69
02-06 150.4
02-07 121.45
02-08 116.0
02-09 85.54
02-10 78.94
02-11 110.57
02-12 124.33
02-13 140.57
02-14 98.16
02-15 96.0
02-16 86.26
02-17 146.18
02-18 107.98
02-19 86.7
02-20 98.77
02-21 108.73
02-22 181.05
02-23 116.19
02-24 123.89
02-25 668.9
02-26 106.68
02-27 149.49
02-28 96.55
02-29 85.3
03-01 143.08
03-02 169.59
03-03 108.57
03-04 165.51
03-05 223.09
03-06 107.54
03-07 106.66
03-08 97.67
03-09 111.11
03-10 139.7
03-11 268.89
03-12 121.78
03-13 128.24
03-14 94.1
03-15 111.89
03-16 97.54
03-17 80.35
03-18 75.75
03-19 99.18
03-20 96.79
03-21 84.16
03-22 544.5
03-23 98.22
03-24 92.11
03-25 83.54
03-26 91.64
03-27 86.53
03-28 80.03
03-29 92.58
03-30 184.41
03-31 151.5
04-01 119.56
04-02 79.08
04-03 75.47
04-04 74.24
04-05 69.73
04-06 65.99
04-07 98.03
04-08 93.41
04-09 69.4
04-10 67.87
04-11 63.5
04-12 62.04
04-13 81.18
04-14 114.29
04-15 73.45
04-16 145.35
04-17 83.8
04-18 70.69
04-19 66.61
04-20 132.07
04-21 96.99
04-22 76.2
04-23 70.75
04-24 86.21
04-25 77.13
04-26 90.54
04-27 86.3
04-28 68.14
04-29 66.04
04-30 139.43
05-01 840.48
05-02 107.99
05-03 90.17
05-04 81.94
05-05 77.87
05-06 103.49
05-07 137.01
05-08 86.09
05-09 81.31
05-10 117.16
05-11 143.77
05-12 139.63
05-13 92.23
05-14 96.52
05-15 74.58
05-16 190.99
05-17 358.2
05-18 92.87
05-19 234.23
05-20 108.76
05-21 78.46
05-22 75.92
05-23 87.23
05-24 106.51
05-25 68.07
05-26 143.67
05-27 79.95
05-28 96.94
05-29 68.15
05-30 72.03
05-31 73.98
06-01 50.2
06-02 352.79
06-03 90.61
06-04 193.95
06-05 79.97
06-06 182.45
06-07 64.44
06-08 102.65
06-09 537.32
06-10 69.13
06-11 695.38
06-12 93.63
06-13 162.89
06-14 125.74
06-15 72.18
06-16 60.14
06-17 62.72
06-18 55.76
06-19 60.22
06-20 118.62
06-21 194.49
06-22 64.23
06-23 59.32
06-24 87.49
06-25 51.76
06-26 87.58
06-27 45.2
06-28 82.41
06-29 63.91
06-30 72.62
07-01 48.93
07-02 62.5
07-03 67.2
07-04 77.18
07-05 70.94
07-06 43.22
07-07 424.46
07-08 61.6
07-09 65.84
07-10 52.54
07-11 41.44
07-12 118.32
07-13 59.48
07-14 64.53
07-15 108.59
07-16 98.23
07-17 39.69
07-18 66.18
07-19 36.52
07-20 61.93
07-21 33.26
07-22 84.7
07-23 121.38
07-24 79.3
07-25 207.73
07-26 131.54
07-27 52.48
07-28 91.42
07-29 73.42
07-30 47.03
07-31 56.97
08-01 41.44
08-02 210.31
08-03 77.79
08-04 65.03
08-05 63.87
08-06 50.69
08-07 49.54
08-08 150.64
08-09 76.79
08-10 45.62
08-11 45.23
08-12 61.92
08-13 67.89
08-14 81.0
08-15 71.24
08-16 76.07
08-17 47.38
08-18 43.39
08-19 148.73
08-20 52.41
08-21 36.28
08-22 259.75
08-23 76.09
08-24 60.61
08-25 37.04
08-26 41.39
08-27 33.74
08-28 461.13
08-29 51.7
08-30 47.54
08-31 30.66
09-01 86.56
09-02 37.9
09-03 89.06
09-04 42.97
09-05 30.46
09-06 80.12
09-07 96.67
09-08 280.6
09-09 65.09
09-10 99.52
09-11 251.12
09-12 58.85
09-13 56.2
09-14 41.24
09-15 35.21
09-16 32.84
09-17 31.36
09-18 47.67
09-19 60.09
09-20 37.08
09-21 32.3
09-22 52.06
09-23 40.05
09-24 231.74
09-25 49.47
09-26 61.97
09-27 56.67
09-28 91.02
09-29 80.24
09-30 222.77
10-01 46.4
10-02 42.89
10-03 100.28
10-04 46.46
10-05 41.58
10-06 37.08
10-07 35.37
10-08 50.51
10-09 42.75
10-10 42.75
10-11 79.91
10-12 123.7
10-13 50.91
10-14 60.37
10-15 46.61
10-16 207.87
10-17 57.95
10-18 38.68
10-19 36.34
10-20 108.93
10-21 50.57
10-22 41.83
10-23 58.46
10-24 38.78
10-25 35.71
10-26 34.73
10-27 45.68
10-28 62.35
10-29 54.33
10-30 521.41
10-31 85.66
11-01 366.83
11-02 59.86
11-03 219.65
11-04 50.13
11-05 37.63
11-06 63.79
11-07 71.13
11-08 63.17
11-09 46.68
11-10 77.28
11-11 59.37
11-12 149.56
11-13 76.11
11-14 62.82
11-15 48.62
11-16 96.97
11-17 77.64
11-18 72.69
11-19 52.7
11-20 48.62
11-21 48.73
11-22 46.67
11-23 161.2
11-24 77.97
11-25 344.07
11-26 62.15
11-27 123.79
11-28 77.2
11-29 57.7
11-30 86.49
12-01 120.8
12-02 94.4
12-03 77.22
12-04 63.28
12-05 62.31
12-06 64.44
12-07 120.17
12-08 301.39
12-09 67.7
12-10 103.41
12-11 69.8
12-12 58.62
12-13 55.35
12-14 60.59
12-15 175.61
12-16 165.17
12-17 178.67
12-18 99.54
12-19 72.03
12-20 64.02
12-21 239.76
12-22 105.93
12-23 90.83
12-24 174.53
12-25 278.3
12-26 144.01
12-27 149.46
12-28 139.04
12-29 121.4
12-30 162.54
12-31 101.31

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index