Moderate
Primary Pollutant: PM2.5
| O3 | 27 µg/m3 (12) |
| PM2.5 | 27 µg/m3 (83) |
| PM10 | 41 µg/m3 (37) |
| CO | 546 µg/m3 (5) |
| NO2 | 35 µg/m3 (17) |
| SO2 | 6 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 | 59 |
PM2.5 | 16 (59) | 27 (25) | 55 (27) | 5.88 (3) | 870 (8) | 6.026 (3) |
| Yangp'yong | 72 |
PM2.5 | 22 (72) | 32 (29) | 22 (11) | 32 (14) | 447 (4) | 6.026 (3) |
| Pubal | 63 |
PM2.5 | 18 (63) | 27 (25) | 20 (10) | 33 (15) | 435 (4) | 3.406 (2) |
| Cheonan | 33 |
PM2.5 | 8 (33) | 35 (32) | 35 (17) | 13 (6) | 653 (6) | 7.86 (4) |
| Chinch'on | 55 |
PM2.5 | 14 (55) | 32 (29) | 49 (24) | 9.212 (4) | 550 (5) | 5.764 (3) |
| Cheongju-Si | 59 |
PM2.5 | 16 (59) | 26 (24) | 68 (33) | 16 (7) | 733 (7) | 8.122 (4) |
| Koesan | 68 |
PM2.5 | 20 (68) | 26 (24) | 17 (8) | 21 (9) | 447 (4) | 5.502 (3) |
| Gongju | 37 |
PM2.5 | 9 (37) | 29 (26) | 9.964 (5) | 53 (24) | 229 (2) | 4.192 (2) |
| Seoul | 53 |
PM2.5 | 13 (53) | 30 (27) | 46 (23) | 25 (11) | 687 (7) | 7.336 (4) |
| Daejeon | 53 |
PM2.5 | 13 (53) | 14 (13) | 50 (25) | 5.88 (3) | 607 (6) | 6.026 (3) |
Source: Unknown Governmental Organization
| Hour |
| AQI |
| Primary |
| Wind Dir |
| Wind Speed ( mph kmh) |
| Temp (°F°C) |
| Saturday, Dec 14 | Sunday, Dec 15 | Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 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 | 8am | 9am |
| 88 | 89 | 90 | 91 | 62 | 57 | 42 | 42 | 42 | 52 | 50 | 46 | 49 | 53 | 58 | 62 | 68 | 70 | 70 | 72 | 66 | 63 | 64 | 71 | 76 | 77 | 79 | 78 | 93 | 114 | 84 | 84 | 91 | 80 | 76 | 69 | 68 | 70 | 67 | 65 | 65 | 67 | 67 | 66 | 67 | 69 | 72 | 79 | 83 | 77 | 67 | 59 | 53 | 52 | 38 | 38 | 49 | 65 | 55 | 65 | 68 | 64 | 65 | 65 | 66 | 67 | 67 | 78 | 76 | 78 | 80 | 84 | 80 | 63 | 52 | 42 | 40 | 33 | 33 | 30 | 38 | 49 | 55 | 60 | 62 | 62 | 62 | 61 | 61 | 62 | 63 | 65 | 67 | 70 | 77 | 84 | 85 |
| 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 | WNW | WNW | WNW | W | W | W | W | WNW | WNW | NW | NW | NW | WNW | W | SSW | SSW | S | SSW | SSW | SSW | SW | WSW | WNW | WNW | W | WSW | WSW | W | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | W | W | W | W | W | W | W | W | WNW | WNW | WNW | W | W | W | W | W | SW | SSW | SSW | SW | WNW | NW | WNW | WNW | WNW | WNW | W | W | WNW | WNW | WNW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| 6 10 | 8 13 | 9 15 | 10 16 | 11 17 | 11 18 | 12 19 | 11 18 | 8 13 | 6 10 | 5 7 | 4 7 | 5 8 | 5 8 | 3 5 | 2 3 | 1 2 | 3 5 | 4 6 | 4 7 | 5 8 | 5 8 | 5 8 | 5 8 | 7 11 | 7 10 | 7 12 | 7 12 | 7 12 | 9 15 | 12 20 | 12 20 | 11 18 | 9 15 | 8 13 | 7 12 | 7 11 | 6 10 | 5 9 | 5 7 | 3 5 | 2 3 | 1 2 | 2 2 | 2 3 | 2 4 | 3 4 | 3 5 | 3 5 | 4 7 | 5 8 | 6 10 | 6 10 | 6 10 | 6 10 | 5 8 | 4 6 | 2 4 | 2 3 | 3 4 | 4 6 | 2 3 | 2 3 | 3 4 | 3 5 | 4 6 | 4 7 | 4 7 | 5 7 | 5 8 | 5 8 | 5 8 | 6 9 | 9 15 | 10 16 | 11 18 | 13 21 | 13 22 | 13 21 | 12 19 | 9 15 | 8 12 | 7 12 | 7 12 | 8 13 | 8 13 | 8 13 | 7 12 | 8 12 | 8 13 | 8 13 | 8 12 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 |
| 26 -3.2 | 29 -1.5 | 32 0.2 | 35 1.8 | 36 2.3 | 37 2.8 | 38 3.2 | 36 2.2 | 34 1.1 | 32 0 | 31 -0.3 | 31 -0.7 | 30 -1 | 30 -1.2 | 29 -1.5 | 29 -1.6 | 29 -1.6 | 29 -1.6 | 29 -1.6 | 29 -1.4 | 30 -1.2 | 30 -1.1 | 31 -0.6 | 32 -0.2 | 32 0.2 | 34 1.3 | 37 2.5 | 39 3.7 | 40 4.4 | 41 5.2 | 43 6 | 41 4.8 | 39 3.6 | 36 2.5 | 35 1.5 | 33 0.5 | 31 -0.4 | 30 -1.2 | 29 -1.9 | 27 -2.7 | 27 -2.9 | 26 -3.2 | 26 -3.5 | 26 -3.5 | 26 -3.5 | 26 -3.6 | 26 -3.3 | 27 -3 | 27 -2.7 | 30 -1 | 33 0.6 | 36 2.3 | 37 2.8 | 38 3.3 | 39 3.7 | 38 3.2 | 37 2.7 | 36 2.2 | 35 1.9 | 35 1.6 | 34 1.3 | 33 0.8 | 33 0.4 | 32 0 | 30 -0.9 | 29 -1.8 | 27 -2.6 | 27 -2.9 | 26 -3.1 | 26 -3.3 | 26 -3.2 | 27 -3.1 | 27 -2.9 | 30 -1.2 | 33 0.5 | 36 2.1 | 36 2.3 | 36 2.4 | 37 2.6 | 35 1.7 | 33 0.7 | 31 -0.3 | 31 -0.8 | 29 -1.4 | 29 -1.9 | 27 -2.6 | 26 -3.3 | 25 -4 | 24 -4.3 | 24 -4.6 | 23 -4.9 | 23 -5.1 | 22 -5.4 | 22 -5.7 | 22 -5.4 | 23 -5.2 | 23 -5 |
Source: CAMS, Vaisala Xweather
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