Good
Primary Pollutant: O3
O3 | 78 µg/m3 (35) |
PM2.5 | 8 µg/m3 (31) |
PM10 | 26 µg/m3 (24) |
CO | 266 µg/m3 (3) |
NO2 | 4 µg/m3 (2) |
SO2 | 3 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Sapporo | 18 |
NO2 | 3 (12) | n/a | 36 (18) | n/a | 344 (3) | n/a |
Sapporo | 17 |
NO2 | 4 (17) | n/a | 34 (17) | n/a | n/a | n/a |
Sapporo | 12 |
PM2.5 | 3 (12) | n/a | 15 (7) | n/a | 229 (2) | 2.62 (1) |
Sapporo | 12 |
PM2.5 | 3 (12) | n/a | 21 (10) | n/a | n/a | n/a |
Sapporo | 17 |
PM2.5 | 4 (17) | n/a | 11 (6) | n/a | n/a | 0 (0) |
Sapporo | 5 |
NO2 | 1 (4) | n/a | 9.4 (5) | n/a | n/a | n/a |
Sapporo | 17 |
PM2.5 | 4 (17) | n/a | n/a | n/a | n/a | n/a |
Otaru | 4 |
NO2 | n/a | n/a | 7.52 (4) | n/a | n/a | n/a |
Asahikawa | 25 |
NO2 | 4 (17) | n/a | 51 (25) | n/a | n/a | n/a |
Source: Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Monday, Jan 6 | Tuesday, Jan 7 | Wednesday, Jan 8 | Thursday, Jan 9 | Friday, Jan 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 4am | 5am | 6am | 7am |
34 | 34 | 34 | 34 | 30 | 43 | 47 | 45 | 41 | 40 | 34 | 30 | 26 | 22 | 20 | 19 | 19 | 17 | 16 | 15 | 18 | 19 | 18 | 21 | 22 | 23 | 27 | 27 | 25 | 24 | 24 | 26 | 26 | 28 | 28 | 28 | 26 | 26 | 25 | 24 | 25 | 26 | 26 | 25 | 26 | 26 | 27 | 29 | 29 | 29 | 30 | 31 | 32 | 32 | 34 | 32 | 28 | 30 | 31 | 32 | 32 | 32 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 35 | 35 | 34 | 34 | 33 | 33 | 33 | 34 | 35 | 35 | 35 | 35 | 34 | 33 | 32 | 32 | 31 | 31 | 30 | 30 | 29 | 29 | 28 | 27 | 28 | 28 | 28 | 32 |
O3 | O3 | O3 | O3 | PM2.5 | PM10 | PM10 | PM10 | PM10 | PM10 | PM10 | 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 | 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 | 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 |
S | SW | S | S | S | SSW | SW | W | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | ENE | NE | W | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SSW | SSE | S | S | S | SSE | SSE | E | ENE | NE | ENE | NNE | NE | NNE | NE | NNE | NNE | NNE | NNE | NNE | NNE | N | NNE |
7 11 | 4 7 | 3 6 | 6 9 | 7 11 | 8 13 | 6 9 | 3 5 | 2 3 | 4 7 | 6 10 | 6 10 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 8 12 | 8 13 | 9 15 | 9 15 | 10 16 | 11 18 | 12 19 | 12 20 | 13 20 | 13 21 | 13 21 | 12 20 | 13 20 | 13 20 | 12 19 | 10 16 | 7 12 | 7 12 | 8 13 | 7 12 | 6 9 | 5 8 | 5 8 | 4 7 | 3 5 | 4 6 | 2 4 | 1 1 | 1 2 | 3 6 | 6 9 | 6 9 | 6 9 | 6 10 | 8 13 | 11 17 | 13 21 | 12 20 | 12 19 | 11 18 | 11 18 | 11 18 | 12 19 | 12 19 | 12 19 | 12 20 | 13 20 | 13 21 | 13 21 | 13 21 | 13 21 | 13 21 | 12 20 | 12 19 | 12 19 | 11 18 | 11 18 | 11 18 | 6 10 | 8 13 | 9 15 | 9 14 | 7 12 | 5 8 | 3 5 | 4 6 | 3 5 | 4 6 | 4 6 | 4 6 | 6 9 | 6 9 | 5 8 | 5 7 | 5 8 | 4 7 | 4 6 | 3 5 | 4 6 | 4 6 |
28 -2 | 29 -1.9 | 29 -1.8 | 30 -1 | 32 -0.2 | 33 0.6 | 33 0.8 | 34 1 | 34 1.3 | 34 1 | 33 0.7 | 33 0.4 | 33 0.5 | 33 0.6 | 33 0.6 | 33 0.3 | 32 0 | 31 -0.3 | 31 -0.6 | 30 -1 | 30 -1.3 | 29 -1.5 | 29 -1.7 | 29 -1.9 | 28 -2.1 | 28 -2.3 | 28 -2.5 | 28 -2.1 | 29 -1.7 | 30 -1.4 | 29 -1.4 | 29 -1.4 | 29 -1.4 | 27 -2.8 | 24 -4.2 | 22 -5.6 | 23 -5.2 | 23 -5 | 24 -4.6 | 24 -4.7 | 23 -4.9 | 23 -4.9 | 23 -5.3 | 22 -5.6 | 22 -5.8 | 21 -6 | 21 -6.1 | 21 -6.2 | 22 -5.8 | 22 -5.4 | 23 -5 | 25 -4.1 | 26 -3.3 | 28 -2.5 | 27 -2.6 | 27 -2.8 | 27 -2.9 | 26 -3.1 | 26 -3.4 | 26 -3.6 | 26 -3.6 | 26 -3.6 | 26 -3.6 | 25 -3.9 | 25 -4.2 | 24 -4.5 | 24 -4.5 | 24 -4.5 | 24 -4.5 | 24 -4.7 | 23 -4.9 | 23 -5 | 23 -5.2 | 22 -5.4 | 22 -5.7 | 23 -5 | 24 -4.3 | 26 -3.6 | 25 -3.6 | 25 -3.7 | 25 -3.6 | 23 -5.1 | 20 -6.5 | 18 -8 | 17 -8.2 | 17 -8.4 | 16 -8.7 | 15 -9.3 | 14 -10.1 | 13 -10.8 | 13 -10.7 | 13 -10.5 | 13 -10.3 | 13 -10.4 | 13 -10.5 | 13 -10.5 | 15 -9.6 |
Source: CAMS, Vaisala Xweather
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