Good
Primary Pollutant: O3
O3 | 61 µg/m3 (28) |
PM2.5 | 6 µg/m3 (25) |
PM10 | 6 µg/m3 (5) |
CO | 221 µg/m3 (2) |
NO2 | 10 µg/m3 (5) |
SO2 | 5 µg/m3 (3) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Concord | 27 |
O3 | n/a | n/a | n/a | 59 (27) | n/a | n/a |
West Lebanon | 42 |
O3 | 3.9 (16) | n/a | n/a | 92 (42) | n/a | n/a |
Dunstable | 27 |
O3 | n/a | n/a | n/a | 59 (27) | n/a | n/a |
Portsmouth | 29 |
O3 | 1.8 (7) | 4 (4) | n/a | 65 (29) | n/a | 2.358 (1) |
Temple | 30 |
O3 | 1.7 (7) | 3 (3) | n/a | 67 (30) | 0 (0) | 0 (0) |
Woodstock | 31 |
O3 | n/a | n/a | n/a | 69 (31) | n/a | n/a |
New Castle | 23 |
O3 | n/a | n/a | n/a | 51 (23) | n/a | n/a |
Londonderry | 27 |
O3 | 2.7 (11) | 9 (8) | n/a | 59 (27) | 115 (1) | 0.524 (0) |
Lowell | 26 |
O3 | 2.7 (11) | n/a | 3.76 (2) | 57 (26) | n/a | n/a |
Source: New Hampshire Dept. of Environmental Services, EPA Office of Atmospheric Protection, Massachusetts Dept. of Environmental Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Saturday, May 18 | Sunday, May 19 | Monday, May 20 | Tuesday, May 21 | Wednesday, May 22 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm |
29 | 28 | 27 | 27 | 24 | 24 | 23 | 21 | 20 | 20 | 20 | 20 | 19 | 19 | 21 | 22 | 23 | 25 | 26 | 28 | 30 | 31 | 31 | 31 | 31 | 30 | 26 | 23 | 22 | 20 | 19 | 19 | 21 | 21 | 22 | 17 | 12 | 13 | 19 | 25 | 28 | 32 | 33 | 34 | 36 | 37 | 37 | 36 | 35 | 34 | 33 | 32 | 28 | 25 | 25 | 31 | 21 | 19 | 18 | 17 | 17 | 17 | 21 | 29 | 33 | 43 | 47 | 49 | 56 | 57 | 56 | 55 | 46 | 41 | 42 | 46 | 48 | 48 | 48 | 50 | 50 | 48 | 48 | 48 | 48 | 50 | 50 | 50 | 50 | 64 | 67 | 70 | 73 | 74 | 75 | 76 | 68 |
O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
E | E | ENE | ENE | NE | NNE | NNE | NNE | NNE | N | NNE | NNE | NNE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | E | E | ESE | SE | SE | SE | SE | SE | SE | SSE | W | NE | NW | NW | NW | NW | NW | W | SSW | S | SSW | SSW | SSW | S | S | S | S | S | SSE | SSE | SSE | SSE | SSE | S | S | SSE | SSW | SSW | SW | SW | WSW | WSW | SW | WSW | SW | WSW | WSW | SW | WSW | WSW | WSW | WSW | WSW | SW | W | W | SW | SW | WSW | W | W | W | W | W | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SSW | SW | SSW |
6 9 | 5 8 | 4 6 | 4 6 | 3 5 | 3 6 | 3 6 | 4 6 | 4 6 | 4 6 | 4 6 | 4 6 | 4 7 | 5 8 | 6 9 | 7 11 | 7 11 | 7 11 | 6 10 | 6 10 | 6 10 | 5 9 | 5 8 | 5 8 | 5 9 | 6 9 | 5 9 | 5 8 | 3 6 | 2 3 | 2 3 | 1 1 | 0 1 | 1 2 | 1 1 | 1 2 | 1 2 | 1 1 | 1 2 | 2 3 | 2 4 | 2 4 | 2 3 | 2 3 | 2 3 | 2 3 | 2 4 | 3 5 | 4 7 | 6 9 | 6 10 | 6 9 | 5 9 | 5 8 | 4 7 | 3 5 | 3 4 | 2 4 | 2 4 | 2 4 | 2 3 | 2 4 | 2 3 | 3 5 | 4 6 | 5 7 | 6 9 | 7 12 | 7 11 | 9 14 | 8 13 | 8 13 | 7 10 | 6 10 | 5 8 | 4 6 | 2 4 | 3 5 | 3 5 | 2 3 | 3 4 | 3 4 | 2 4 | 3 5 | 2 4 | 2 4 | 3 5 | 4 7 | 6 9 | 7 11 | 9 14 | 10 16 | 10 16 | 11 17 | 11 18 | 11 17 | 10 17 |
62 16.9 | 61 16.3 | 59 15.3 | 58 14.3 | 56 13.4 | 56 13.4 | 56 13.5 | 56 13.4 | 56 13.3 | 56 13.2 | 56 13.2 | 56 13.2 | 56 13.3 | 56 13.5 | 57 14 | 58 14.6 | 59 15.1 | 60 15.4 | 61 16 | 62 16.7 | 65 18.3 | 66 19.1 | 66 18.8 | 65 18.3 | 64 17.8 | 63 17.1 | 61 16 | 58 14.6 | 56 13.5 | 54 12.5 | 53 11.4 | 52 11.2 | 53 11.6 | 53 11.8 | 53 11.9 | 53 11.9 | 54 12 | 54 12.5 | 56 13.3 | 60 15.6 | 64 17.8 | 68 20.1 | 71 21.5 | 73 23 | 76 24.4 | 77 24.8 | 77 25.2 | 78 25.6 | 76 24.2 | 73 22.7 | 70 21.3 | 67 19.4 | 63 17.4 | 60 15.5 | 59 14.9 | 58 14.3 | 57 13.7 | 56 13.2 | 55 12.7 | 54 12.2 | 56 13.5 | 59 14.9 | 61 16.2 | 68 19.7 | 74 23.2 | 80 26.8 | 83 28.2 | 85 29.6 | 88 31 | 87 30.8 | 87 30.5 | 87 30.3 | 85 29.2 | 82 28.1 | 81 27 | 78 25.4 | 75 23.8 | 72 22.2 | 71 21.5 | 69 20.8 | 68 20.2 | 67 19.3 | 65 18.5 | 64 17.7 | 67 19.2 | 69 20.8 | 72 22.5 | 77 25 | 81 27.5 | 86 30 | 88 31 | 90 32 | 91 33 | 90 32.5 | 90 32 | 89 31.4 | 86 30.1 |
Source: CAMS, Vaisala Xweather
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