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Air Quality Alert
None

The Maryland Department of the Environment has issued a Code PURPLE Air Quality Alert Friday for Western Maryland. A Code Purple Air Quality Alert means that air pollution concentrations within the region are very unhealthy for the general population. The risk of health effects is increased for everyone. 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

Youghiogheny River Near Oakland, Md Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 561.45
01-02 761.55
01-03 648.6
01-04 566.89
01-05 544.33
01-06 459.89
01-07 359.0
01-08 310.89
01-09 259.6
01-10 508.2
01-11 423.3
01-12 529.82
01-13 645.36
01-14 491.36
01-15 427.55
01-16 371.8
01-17 415.73
01-18 608.4
01-19 582.56
01-20 630.0
01-21 470.43
01-22 432.38
01-23 425.0
01-24 619.5
01-25 670.5
01-26 947.29
01-27 836.86
01-28 696.86
01-29 743.25
01-30 626.5
01-31 607.0
02-01 707.43
02-02 495.17
02-03 571.13
02-04 626.0
02-05 577.2
02-06 585.09
02-07 478.0
02-08 553.83
02-09 479.67
02-10 433.17
02-11 608.68
02-12 644.0
02-13 589.83
02-14 566.11
02-15 421.61
02-16 524.58
02-17 1210.55
02-18 802.73
02-19 580.77
02-20 598.08
02-21 678.92
02-22 720.82
02-23 681.69
02-24 573.5
02-25 612.42
02-26 615.25
02-27 576.23
02-28 677.92
02-29 746.25
03-01 1540.0
03-02 955.33
03-03 631.67
03-04 644.23
03-05 991.46
03-06 601.69
03-07 453.33
03-08 366.54
03-09 328.46
03-10 471.69
03-11 633.0
03-12 697.29
03-13 605.71
03-14 468.21
03-15 549.93
03-16 428.14
03-17 364.79
03-18 332.64
03-19 331.0
03-20 389.95
03-21 356.79
03-22 294.95
03-23 262.36
03-24 260.64
03-25 356.82
03-26 292.64
03-27 257.57
03-28 321.95
03-29 426.89
03-30 350.95
03-31 363.71
04-01 583.73
04-02 590.13
04-03 559.73
04-04 858.2
04-05 615.87
04-06 476.2
04-07 484.07
04-08 480.0
04-09 441.57
04-10 460.67
04-11 442.33
04-12 370.29
04-13 350.07
04-14 321.14
04-15 361.92
04-16 332.15
04-17 340.31
04-18 316.85
04-19 356.57
04-20 353.0
04-21 315.04
04-22 303.24
04-23 301.6
04-24 274.49
04-25 266.62
04-26 288.58
04-27 401.94
04-28 292.69
04-29 297.14
04-30 341.93
05-01 359.87
05-02 320.14
05-03 413.43
05-04 534.33
05-05 544.93
05-06 602.6
05-07 623.67
05-08 527.93
05-09 569.0
05-10 563.57
05-11 408.07
05-12 493.33
05-13 541.71
05-14 743.85
05-15 667.86
05-16 549.57
05-17 593.09
05-18 513.77
05-19 507.59
05-20 381.87
05-21 289.44
05-22 330.6
05-23 431.8
05-24 340.02
05-25 433.42
05-26 376.0
05-27 315.69
05-28 424.85
05-29 515.54
05-30 356.07
05-31 335.17
06-01 316.55
06-02 203.65
06-03 249.57
06-04 180.11
06-05 140.98
06-06 159.99
06-07 139.71
06-08 147.28
06-09 150.72
06-10 127.42
06-11 185.17
06-12 140.83
06-13 110.28
06-14 322.13
06-15 291.23
06-16 258.31
06-17 200.48
06-18 212.61
06-19 298.32
06-20 334.27
06-21 370.44
06-22 381.0
06-23 243.9
06-24 215.63
06-25 235.76
06-26 154.76
06-27 131.87
06-28 248.36
06-29 370.47
06-30 254.24
07-01 297.13
07-02 179.85
07-03 150.25
07-04 123.5
07-05 203.05
07-06 171.18
07-07 150.88
07-08 130.89
07-09 164.23
07-10 224.96
07-11 175.27
07-12 198.44
07-13 141.15
07-14 119.49
07-15 161.7
07-16 165.19
07-17 96.14
07-18 90.83
07-19 114.47
07-20 74.96
07-21 73.58
07-22 79.15
07-23 213.7
07-24 160.95
07-25 132.82
07-26 108.46
07-27 73.67
07-28 179.48
07-29 434.66
07-30 645.44
07-31 189.5
08-01 122.41
08-02 101.49
08-03 90.75
08-04 93.03
08-05 104.32
08-06 73.71
08-07 76.53
08-08 132.18
08-09 120.65
08-10 111.04
08-11 84.84
08-12 73.77
08-13 90.43
08-14 160.62
08-15 112.39
08-16 94.97
08-17 106.05
08-18 75.35
08-19 90.64
08-20 73.57
08-21 72.02
08-22 103.76
08-23 100.76
08-24 159.69
08-25 95.37
08-26 96.39
08-27 66.71
08-28 104.54
08-29 254.24
08-30 223.27
08-31 138.73
09-01 89.36
09-02 293.83
09-03 128.09
09-04 177.89
09-05 94.17
09-06 136.01
09-07 258.94
09-08 165.99
09-09 120.01
09-10 213.61
09-11 143.18
09-12 100.69
09-13 85.85
09-14 75.39
09-15 63.84
09-16 71.39
09-17 56.88
09-18 77.02
09-19 108.58
09-20 74.37
09-21 61.25
09-22 58.61
09-23 67.41
09-24 60.45
09-25 63.62
09-26 178.81
09-27 127.66
09-28 254.34
09-29 172.69
09-30 138.71
10-01 62.09
10-02 72.65
10-03 121.49
10-04 126.82
10-05 139.05
10-06 97.39
10-07 77.17
10-08 84.39
10-09 90.51
10-10 81.36
10-11 65.39
10-12 134.57
10-13 87.26
10-14 86.03
10-15 161.03
10-16 205.59
10-17 136.98
10-18 138.38
10-19 106.06
10-20 93.96
10-21 76.86
10-22 136.98
10-23 127.65
10-24 126.41
10-25 108.09
10-26 89.79
10-27 104.76
10-28 208.63
10-29 176.33
10-30 415.06
10-31 333.47
11-01 317.16
11-02 232.2
11-03 198.37
11-04 174.48
11-05 134.45
11-06 146.76
11-07 234.44
11-08 287.41
11-09 200.34
11-10 245.17
11-11 196.63
11-12 387.03
11-13 349.99
11-14 298.71
11-15 200.06
11-16 232.32
11-17 239.17
11-18 190.63
11-19 203.56
11-20 270.82
11-21 220.27
11-22 365.55
11-23 322.39
11-24 382.45
11-25 271.75
11-26 228.81
11-27 242.86
11-28 252.54
11-29 190.09
11-30 195.41
12-01 264.07
12-02 310.49
12-03 318.49
12-04 304.27
12-05 278.63
12-06 279.28
12-07 587.81
12-08 580.84
12-09 370.55
12-10 472.2
12-11 479.5
12-12 348.34
12-13 304.28
12-14 264.29
12-15 322.86
12-16 508.27
12-17 550.73
12-18 549.27
12-19 405.18
12-20 331.55
12-21 356.45
12-22 413.64
12-23 370.64
12-24 397.42
12-25 510.0
12-26 476.75
12-27 371.27
12-28 474.5
12-29 484.0
12-30 613.45
12-31 486.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index