Good
Primary Pollutant: PM2.5
O3 | 53 µg/m3 (24) |
PM2.5 | 10 µg/m3 (39) |
PM10 | 17 µg/m3 (15) |
CO | 285 µg/m3 (3) |
NO2 | 24 µg/m3 (12) |
SO2 | 55 µg/m3 (29) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Angus | 30 |
O3 | n/a | n/a | n/a | 67 (30) | n/a | n/a |
St. Catharines | 43 |
O3 | 2 (8) | n/a | 3.76 (2) | 94 (43) | n/a | n/a |
Hamilton | 33 |
PM2.5 | 8 (33) | n/a | 34 (17) | 67 (30) | n/a | n/a |
Kitchener | 42 |
O3 | 2 (8) | n/a | 3.76 (2) | 92 (42) | n/a | n/a |
Brantford | 43 |
O3 | 0 (0) | n/a | 3.76 (2) | 94 (43) | n/a | n/a |
Toronto | 32 |
O3 | 6 (25) | n/a | 30 (15) | 71 (32) | n/a | n/a |
Hamilton | 42 |
O3 | 4 (17) | n/a | 9.4 (5) | 92 (42) | n/a | n/a |
Toronto | 32 |
O3 | 3 (12) | n/a | 11 (6) | 71 (32) | n/a | n/a |
Hamilton | 31 |
O3 | 4 (17) | n/a | 23 (11) | 69 (31) | n/a | n/a |
Guelph | 42 |
O3 | 2 (8) | n/a | 1.88 (1) | 92 (42) | n/a | n/a |
Source: Canadian Air and Precipitation Monitoring Network, Ontario Ministry of the Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Thursday, May 2 | Friday, May 3 | Saturday, May 4 | Sunday, May 5 | Monday, May 6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 7pm | 8pm |
39 | 41 | 48 | 37 | 100 | 98 | 97 | 96 | 89 | 72 | 66 | 54 | 33 | 26 | 26 | 26 | 26 | 26 | 26 | 30 | 31 | 35 | 52 | 59 | 66 | 69 | 64 | 60 | 58 | 59 | 61 | 63 | 65 | 64 | 64 | 63 | 58 | 45 | 38 | 41 | 48 | 46 | 39 | 43 | 39 | 36 | 36 | 39 | 48 | 46 | 35 | 23 | 20 | 21 | 25 | 25 | 32 | 33 | 38 | 38 | 38 | 43 | 41 | 37 | 36 | 46 | 48 | 49 | 41 | 57 | 53 | 51 | 50 | 49 | 47 | 45 | 43 | 40 | 35 | 33 | 33 | 32 | 32 | 31 | 32 | 34 | 35 | 38 | 41 | 44 | 47 | 49 | 49 | 50 | 52 | 55 |
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 | 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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | PM2.5 | 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 | O3 | 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 | PM2.5 | PM2.5 | O3 | PM2.5 | PM2.5 | PM2.5 |
SE | SSE | SE | ESE | ESE | ESE | E | E | E | ENE | ENE | E | E | E | E | E | E | E | E | ESE | ESE | E | NNE | NNE | N | N | N | N | N | N | N | N | N | NNE | NNE | NE | E | E | E | E | ESE | ESE | ESE | ESE | E | E | E | E | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | S | S | SSW | SSW | SW | WSW | W | W | WNW | WNW | NW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NW | WNW | WSW | SW | SSW | S | SSE | SSE | SE | ENE | NNE |
3 6 | 4 6 | 4 6 | 3 5 | 2 3 | 4 6 | 4 7 | 5 7 | 5 8 | 5 7 | 5 8 | 5 9 | 7 11 | 8 12 | 8 13 | 7 11 | 7 11 | 8 13 | 7 11 | 6 10 | 4 6 | 1 2 | 2 4 | 4 7 | 2 3 | 2 3 | 3 5 | 2 4 | 3 5 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 5 7 | 5 8 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 11 | 6 10 | 6 10 | 6 10 | 6 9 | 5 9 | 5 8 | 5 8 | 5 8 | 6 9 | 6 10 | 6 9 | 5 8 | 5 8 | 5 8 | 5 7 | 5 8 | 6 10 | 8 12 | 8 13 | 9 14 | 8 14 | 6 10 | 6 9 | 6 10 | 5 9 | 5 8 | 4 7 | 5 8 | 5 8 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 5 9 | 5 9 | 5 8 | 4 7 | 3 5 | 3 4 | 2 4 | 2 3 | 2 3 | 2 3 | 3 4 | 2 4 | 3 5 | 4 7 | 2 3 | 1 2 | 2 4 |
57 13.9 | 54 12.3 | 52 11.3 | 52 10.9 | 51 10.5 | 50 10.2 | 50 9.9 | 49 9.3 | 48 9.2 | 48 9 | 50 10 | 53 11.4 | 55 13 | 57 14.2 | 58 14.4 | 62 16.6 | 63 17.5 | 61 16.1 | 58 14.6 | 59 15.2 | 59 14.8 | 58 14.4 | 56 13.6 | 56 13.5 | 56 13.5 | 57 13.7 | 56 13.6 | 56 13.4 | 56 13.1 | 55 12.6 | 55 12.7 | 55 12.6 | 54 12.2 | 54 12 | 54 12.1 | 56 13.1 | 58 14.6 | 58 14.5 | 58 14.4 | 59 14.7 | 59 15 | 60 15.4 | 59 14.9 | 58 14.5 | 57 14 | 56 13.5 | 56 13.1 | 55 12.6 | 54 12.3 | 54 12 | 53 11.7 | 53 11.9 | 54 12.1 | 54 12.3 | 54 12.3 | 54 12.2 | 54 12.2 | 55 12.5 | 55 12.9 | 56 13.2 | 57 14 | 59 14.8 | 60 15.6 | 62 16.5 | 63 17.3 | 65 18.1 | 65 18.5 | 66 18.8 | 66 19.2 | 65 18.1 | 63 17 | 61 15.9 | 58 14.4 | 55 12.9 | 52 11.4 | 51 10.7 | 50 9.9 | 49 9.2 | 48 8.9 | 48 8.7 | 47 8.4 | 48 9 | 49 9.6 | 50 10.1 | 53 11.5 | 55 12.9 | 58 14.3 | 60 15.5 | 62 16.7 | 64 17.9 | 65 18.1 | 65 18.3 | 65 18.5 | 63 17.3 | 61 16.1 | 59 14.8 |
Source: CAMS, Vaisala Xweather
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