Good
Primary Pollutant: PM2.5
| O3 | 4 µg/m3 (2) |
| PM2.5 | 12 µg/m3 (49) |
| PM10 | 27 µg/m3 (25) |
| CO | 831 µg/m3 (8) |
| NO2 | 83 µg/m3 (41) |
| SO2 | 8 µg/m3 (4) |
Source: CAMS, Vaisala Xweather
| Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
|---|---|---|---|---|---|---|---|---|
| Anyang-Si | 41 |
PM2.5 | 10 (41) | 17 (15) | 70 (35) | 1.96 (1) | 767 (7) | 5.502 (3) |
| Yangp'yong | 57 |
PM2.5 | 15 (57) | 23 (21) | 34 (17) | 16 (7) | 458 (4) | 5.764 (3) |
| Yangju | 29 |
PM2.5 | 7 (29) | 16 (15) | 17 (9) | 36 (16) | 469 (5) | 3.406 (2) |
| Pubal | 59 |
PM2.5 | 16 (59) | 19 (17) | 17 (8) | 36 (16) | 355 (3) | 3.406 (2) |
| Cheonan | 36 |
PM10 | 8 (33) | 40 (36) | 35 (17) | 5.292 (2) | 630 (6) | 8.122 (4) |
| Seoul | 55 |
PM2.5 | 14 (55) | 47 (43) | 90 (45) | 2.94 (1) | 916 (9) | 9.432 (5) |
| Hanam | 500 |
PM10 | 9999 (400) | 9999 (500) | 72 (36) | 2.352 (1) | 767 (7) | 4.978 (3) |
| Incheon | 500 |
PM10 | 16 (59) | 9999 (500) | 72 (35) | 6.468 (3) | n/a | 7.86 (4) |
| Namyangju | 35 |
NO2 | 6 (25) | 17 (15) | 72 (35) | 3.332 (2) | 595 (6) | 4.192 (2) |
| Goyang-Si | 29 |
NO2 | 6 (25) | 20 (18) | 60 (29) | 4.116 (2) | 698 (7) | 6.812 (4) |
Source: Unknown Governmental Organization
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
| 189 | 189 | 188 | 187 | 74 | 67 | 64 | 59 | 65 | 69 | 71 | 67 | 72 | 74 | 74 | 76 | 72 | 69 | 63 | 61 | 62 | 64 | 66 | 67 | 67 | 64 | 63 | 60 | 57 | 50 | 43 | 42 | 45 | 46 | 48 | 52 | 52 | 52 | 52 | 54 | 54 | 54 | 57 | 57 | 59 | 62 | 65 | 68 | 68 | 64 | 60 | 60 | 60 | 57 | 55 | 54 | 55 | 63 | 66 | 61 | 61 | 59 | 60 | 60 | 60 | 61 | 61 | 79 | 83 | 90 | 111 | 151 | 158 | 106 | 93 | 86 | 80 | 76 | 74 | 76 | 102 | 144 | 157 | 163 | 170 | 174 | 177 | 177 | 173 | 169 | 164 | 159 | 155 | 152 | 154 | 159 | 160 |
| 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 |
| S | SSW | SSW | SSW | SSW | SSW | S | SSW | SSW | NNW | N | NW | NW | NNW | NW | NW | NW | NNW | NW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | WNW | WNW | WNW | WNW | WNW | W | W | WNW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | N | N | NNE | NNE | N | NNW | NW | WNW | NW | WNW | W | NW | NW | W | WNW | NW | NNW | ESE | SSW | ESE | ESE | SE | SE | SE | SE | SE | SE | SE |
| 3 4 | 2 4 | 3 4 | 3 5 | 3 5 | 4 7 | 5 8 | 3 4 | 1 2 | 0 1 | 2 2 | 3 4 | 6 10 | 6 9 | 6 9 | 4 7 | 3 4 | 2 3 | 3 5 | 4 7 | 5 7 | 4 7 | 5 7 | 5 8 | 4 7 | 6 10 | 7 12 | 7 12 | 8 13 | 9 14 | 9 14 | 8 13 | 4 7 | 4 6 | 5 7 | 6 10 | 6 10 | 6 9 | 5 8 | 4 6 | 4 6 | 4 6 | 4 7 | 4 7 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 4 7 | 4 7 | 4 6 | 5 7 | 5 8 | 6 9 | 5 8 | 5 7 | 4 7 | 5 7 | 5 8 | 5 9 | 5 7 | 4 6 | 3 4 | 3 4 | 2 4 | 2 4 | 2 3 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 2 3 | 2 4 | 3 4 | 3 5 | 4 6 | 2 4 | 1 1 | 1 2 | 2 3 | 1 2 | 1 2 | 0 1 | 1 1 | 2 3 | 1 2 | 2 3 | 3 4 | 3 4 | 3 5 | 3 5 | 2 3 | 2 3 |
| 30 -1 | 32 0.2 | 35 1.4 | 37 2.6 | 37 2.8 | 37 2.9 | 37 3 | 37 2.6 | 36 2.3 | 35 1.9 | 34 1.3 | 33 0.7 | 32 0.1 | 31 -0.5 | 30 -1 | 29 -1.6 | 28 -2 | 28 -2.3 | 27 -2.5 | 27 -2.9 | 26 -3.3 | 25 -3.7 | 26 -3.5 | 26 -3.1 | 27 -2.8 | 29 -1.6 | 31 -0.4 | 34 0.9 | 34 1.3 | 35 1.6 | 36 2.1 | 34 1.3 | 33 0.6 | 32 -0.1 | 31 -0.8 | 29 -1.5 | 28 -2.2 | 27 -2.7 | 26 -3.2 | 25 -3.8 | 25 -4.1 | 24 -4.4 | 23 -4.8 | 23 -5.3 | 22 -5.8 | 21 -6.3 | 21 -6.1 | 21 -5.9 | 22 -5.7 | 24 -4.3 | 27 -2.9 | 29 -1.5 | 30 -1 | 31 -0.5 | 32 0.1 | 31 -0.5 | 30 -1.1 | 29 -1.7 | 28 -2.2 | 27 -2.7 | 26 -3.3 | 25 -3.8 | 25 -4.2 | 24 -4.7 | 23 -5 | 22 -5.4 | 22 -5.7 | 21 -6 | 21 -6.3 | 20 -6.6 | 21 -6 | 22 -5.4 | 24 -4.7 | 27 -2.7 | 31 -0.6 | 35 1.4 | 36 2 | 37 2.6 | 38 3.3 | 36 2.3 | 34 1.3 | 33 0.3 | 32 -0.1 | 31 -0.4 | 31 -0.8 | 30 -1 | 30 -1.2 | 30 -1.4 | 30 -1.3 | 30 -1.3 | 30 -1.2 | 29 -1.6 | 29 -1.9 | 28 -2.3 | 29 -1.7 | 30 -1.1 | 31 -0.5 |
Source: CAMS, Vaisala Xweather
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