Moderate
Primary Pollutant: PM2.5
O3 | 31 µg/m3 (14) |
PM2.5 | 15 µg/m3 (57) |
PM10 | 17 µg/m3 (15) |
CO | 384 µg/m3 (4) |
NO2 | 16 µg/m3 (8) |
SO2 | 1 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
West Lebanon | 42 |
PM2.5 | 10 (42) | n/a | n/a | 22 (10) | n/a | n/a |
Portsmouth | 55 |
PM2.5 | 14 (55) | 26 (24) | n/a | 9.8 (4) | n/a | 2.882 (2) |
Temple | 30 |
O3 | 3.3 (14) | 5 (5) | n/a | 67 (30) | 0 (0) | n/a |
Woodstock | 17 |
O3 | n/a | n/a | n/a | 37 (17) | n/a | n/a |
Londonderry | 38 |
PM2.5 | 9.3 (38) | 13 (12) | n/a | 14 (6) | 344 (3) | 0 (0) |
Lowell | 54 |
PM2.5 | 14 (54) | n/a | 47 (23) | n/a | n/a | n/a |
Shapleigh | 12 |
O3 | n/a | n/a | n/a | 25 (12) | n/a | n/a |
North Chelmsford | 1 |
O3 | n/a | n/a | n/a | 1.96 (1) | n/a | n/a |
Keene | 62 |
PM2.5 | 17 (62) | n/a | n/a | 3.92 (2) | n/a | n/a |
Source: New Hampshire Dept. of Environmental Services, EPA Office of Atmospheric Protection, Massachusetts Dept. of Environmental Protection, Maine Dept. of Environmental Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | Thursday, Dec 19 | Friday, Dec 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
46 | 47 | 49 | 50 | 65 | 67 | 67 | 66 | 54 | 47 | 42 | 40 | 40 | 50 | 53 | 55 | 54 | 52 | 50 | 41 | 37 | 32 | 27 | 28 | 29 | 30 | 30 | 32 | 31 | 30 | 28 | 28 | 29 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 21 | 19 | 20 | 21 | 21 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 21 | 22 | 23 | 25 | 55 | 52 | 25 | 13 | 12 | 10 | 11 | 12 | 13 | 16 | 18 | 20 | 23 | 27 | 30 | 31 | 33 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 35 | 35 | 35 | 35 | 35 |
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 | 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 | 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 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | NO2 | NO2 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
NE | NE | NE | ENE | ESE | ESE | SSE | S | S | SSE | SSE | SSE | SSE | SE | SE | SE | SE | SE | SE | SE | SSE | SE | SSE | SSE | SSE | SSE | SSE | S | S | SSW | SSW | SW | SW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SSW | SSW | SSW | SSE | SSE | SSE | SSE | SSE | SSE | NNE | NNE | NNE | NNE | NNE | NNE | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 2 3 | 2 4 | 2 4 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 7 | 4 7 | 6 10 | 7 11 | 7 12 | 8 13 | 8 13 | 9 14 | 9 14 | 8 13 | 8 13 | 7 12 | 6 10 | 6 10 | 6 9 | 7 11 | 8 13 | 9 14 | 9 14 | 8 14 | 8 13 | 8 12 | 8 12 | 7 12 | 7 11 | 7 11 | 6 10 | 6 9 | 6 9 | 5 8 | 5 7 | 4 6 | 3 5 | 3 5 | 3 4 | 2 4 | 3 4 | 3 5 | 3 5 | 4 6 | 4 7 | 4 7 | 4 6 | 3 5 | 2 4 | 2 3 | 1 2 | 1 2 | 1 2 | 1 2 | 2 3 | 2 3 | 2 3 | 2 4 | 3 5 | 4 6 | 4 7 | 5 8 | 6 10 | 7 11 | 8 13 | 9 14 | 10 16 | 11 18 | 12 20 | 13 22 | 12 20 | 11 18 | 10 16 | 9 14 | 8 13 | 7 11 | 6 10 | 6 9 | 5 9 | 5 8 | 5 7 | 4 7 | 4 6 | 3 6 |
20 -6.6 | 20 -6.6 | 20 -6.6 | 21 -6.2 | 21 -6.2 | 23 -5 | 25 -3.8 | 27 -2.8 | 29 -1.6 | 32 -0.3 | 34 0.9 | 34 0.9 | 34 0.9 | 34 1.1 | 33 0.6 | 33 0.6 | 33 0.6 | 34 1 | 33 0.6 | 34 1.2 | 34 1.4 | 35 1.7 | 35 1.9 | 37 2.7 | 37 3 | 38 3.4 | 38 3.4 | 38 3.4 | 38 3.4 | 39 3.8 | 40 4.5 | 42 5.5 | 43 6.1 | 45 7 | 46 7.8 | 46 7.8 | 45 7.2 | 44 6.7 | 42 5.7 | 41 4.8 | 39 3.8 | 38 3.1 | 36 2.4 | 35 1.7 | 35 1.4 | 34 1.2 | 34 0.9 | 33 0.4 | 32 0 | 31 -0.5 | 31 -0.6 | 31 -0.7 | 30 -0.9 | 33 0.7 | 36 2.2 | 39 3.8 | 40 4.6 | 42 5.4 | 43 6.1 | 43 5.9 | 42 5.6 | 42 5.3 | 40 4.3 | 38 3.2 | 36 2.2 | 35 1.9 | 35 1.6 | 34 1.4 | 34 1.1 | 34 0.9 | 33 0.6 | 33 0.5 | 33 0.4 | 33 0.3 | 32 0.2 | 32 0.1 | 32 0 | 33 0.6 | 34 1.1 | 35 1.7 | 36 2.3 | 37 2.8 | 38 3.4 | 36 2.4 | 34 1.3 | 33 0.3 | 31 -0.8 | 29 -1.8 | 27 -2.9 | 26 -3.5 | 25 -4.1 | 24 -4.7 | 22 -5.4 | 21 -6 | 20 -6.6 | 19 -7 | 19 -7.3 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather