Unhealthy for Sensitive Groups
Primary Pollutant: PM2.5
| O3 | 65 µg/m3 (29) |
| PM2.5 | 37 µg/m3 (104) |
| PM10 | 27 µg/m3 (25) |
| CO | 458 µg/m3 (4) |
| NO2 | 15 µg/m3 (7) |
| 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) |
|---|---|---|---|---|---|---|---|---|
| Anyang-Si | 37 |
O3 | 8 (33) | 22 (20) | 8.648 (4) | 81 (37) | 321 (3) | 2.882 (2) |
| Yangp'yong | 57 |
PM2.5 | 15 (57) | 22 (20) | 14 (7) | 84 (38) | 309 (3) | 6.55 (3) |
| Pubal | 61 |
PM2.5 | 17 (61) | 26 (24) | 14 (7) | 68 (31) | 332 (3) | 3.93 (2) |
| Cheonan | 29 |
PM2.5 | 7 (29) | 10 (9) | 12 (6) | 56 (26) | 401 (4) | 8.908 (5) |
| Chinch'on | 63 |
PM2.5 | 18 (63) | 22 (20) | 17 (8) | 63 (29) | 447 (4) | 5.502 (3) |
| Cheongju-Si | 55 |
PM2.5 | 14 (55) | 18 (16) | 29 (14) | 53 (24) | 435 (4) | 3.93 (2) |
| Koesan | 55 |
PM2.5 | 14 (55) | 22 (20) | 16 (8) | 68 (31) | 492 (5) | 5.502 (3) |
| Gongju | 41 |
PM2.5 | 10 (41) | 15 (14) | 11 (5) | 64 (29) | 286 (3) | 5.24 (3) |
| Daejeon | 50 |
PM2.5 | 12 (50) | 15 (14) | 23 (11) | 54 (24) | 435 (4) | 5.764 (3) |
| Hanam | 500 |
PM10 | 9999 (400) | 9999 (500) | 19 (9) | 64 (29) | 721 (7) | 3.668 (2) |
Source: Unknown Governmental Organization
| Hour |
| AQI |
| Primary |
| Wind Dir |
| Wind Speed ( mph kmh) |
| Temp (°F°C) |
| Sunday, Dec 15 | Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | Thursday, Dec 19 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 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 | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm |
| 94 | 93 | 91 | 91 | 149 | 129 | 86 | 88 | 108 | 95 | 131 | 103 | 83 | 114 | 68 | 64 | 70 | 82 | 81 | 84 | 110 | 120 | 108 | 65 | 58 | 74 | 164 | 164 | 90 | 79 | 78 | 78 | 65 | 61 | 66 | 63 | 69 | 78 | 99 | 124 | 99 | 85 | 102 | 169 | 159 | 181 | 174 | 79 | 69 | 92 | 100 | 125 | 132 | 156 | 120 | 121 | 125 | 131 | 136 | 140 | 144 | 147 | 147 | 147 | 148 | 149 | 150 | 151 | 151 | 50 | 49 | 50 | 52 | 56 | 62 | 66 | 68 | 70 | 75 | 77 | 79 | 79 | 79 | 81 | 81 | 83 | 85 | 90 | 103 | 98 | 81 | 77 | 70 | 64 | 60 | 58 | 60 |
| 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 | 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 |
| WNW | WNW | W | WNW | NW | NW | NW | NW | NW | WNW | WSW | WSW | WSW | W | W | WNW | W | W | W | W | W | W | W | W | W | WSW | SW | SW | SW | SW | W | WNW | NW | NW | NW | W | W | WNW | W | W | WNW | WNW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | WNW | NW | NW | NW | NW | NW | WNW | WNW | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | SSW | SW | S | SSE | SSW | SE | WSW | SSE | SE | SE | SE | SW | W | WNW | W | WNW | NW |
| 11 18 | 10 16 | 6 9 | 7 11 | 7 11 | 7 12 | 7 11 | 6 10 | 4 6 | 2 4 | 1 2 | 2 3 | 2 3 | 3 4 | 3 5 | 4 6 | 3 4 | 3 5 | 3 4 | 4 6 | 6 9 | 7 11 | 7 11 | 9 15 | 7 11 | 6 10 | 7 11 | 7 12 | 6 10 | 5 8 | 4 6 | 5 8 | 5 7 | 4 6 | 3 5 | 2 3 | 2 4 | 3 5 | 4 6 | 4 6 | 4 6 | 4 7 | 6 9 | 8 12 | 10 16 | 11 18 | 12 19 | 12 19 | 9 15 | 7 11 | 4 7 | 4 6 | 3 5 | 3 5 | 3 5 | 4 6 | 4 6 | 3 5 | 3 5 | 3 4 | 2 4 | 2 4 | 2 3 | 3 4 | 3 5 | 4 6 | 5 7 | 6 9 | 7 11 | 7 12 | 8 12 | 8 13 | 7 11 | 6 10 | 5 8 | 5 8 | 5 7 | 5 7 | 2 3 | 2 3 | 0 1 | 1 1 | 1 1 | 1 2 | 1 1 | 1 1 | 0 1 | 1 2 | 2 3 | 1 1 | 2 4 | 2 3 | 2 3 | 3 5 | 2 3 | 1 2 | 2 3 |
| 41 4.8 | 39 3.9 | 37 3 | 35 1.7 | 33 0.4 | 30 -0.8 | 30 -1.3 | 29 -1.7 | 28 -2.2 | 28 -2.2 | 28 -2.2 | 28 -2.1 | 28 -2.2 | 28 -2.3 | 28 -2.4 | 28 -2.3 | 28 -2.2 | 28 -2.1 | 31 -0.5 | 34 1.2 | 37 2.9 | 38 3.5 | 39 4.1 | 40 4.6 | 39 3.8 | 37 2.9 | 36 2.1 | 35 1.7 | 34 1.3 | 34 0.9 | 33 0.7 | 33 0.6 | 33 0.4 | 31 -0.5 | 30 -1.3 | 28 -2.2 | 27 -2.5 | 27 -2.9 | 26 -3.3 | 27 -2.9 | 27 -2.5 | 28 -2.2 | 31 -0.7 | 33 0.8 | 36 2.2 | 36 2.5 | 37 2.8 | 37 3 | 35 1.9 | 33 0.7 | 31 -0.5 | 30 -1 | 29 -1.5 | 29 -1.9 | 27 -2.6 | 26 -3.2 | 25 -3.7 | 25 -4.1 | 24 -4.5 | 23 -5 | 23 -5.3 | 22 -5.6 | 21 -5.9 | 22 -5.6 | 22 -5.3 | 23 -5 | 26 -3.4 | 29 -1.9 | 31 -0.3 | 32 0.2 | 33 0.8 | 34 1.3 | 32 0.3 | 30 -0.8 | 28 -2 | 27 -2.6 | 26 -3.2 | 25 -3.8 | 25 -4.2 | 24 -4.5 | 23 -4.9 | 22 -5.3 | 22 -5.6 | 21 -6 | 21 -6.3 | 20 -6.6 | 20 -6.9 | 21 -6.2 | 22 -5.4 | 23 -4.7 | 28 -2.4 | 32 -0.1 | 36 2.1 | 37 3 | 39 3.9 | 41 4.8 | 37 3 |
Source: CAMS, Vaisala Xweather
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