Unhealthy for Sensitive Groups
Primary Pollutant: PM2.5
| O3 | 50 µg/m3 (23) |
| PM2.5 | 38 µg/m3 (107) |
| PM10 | 70 µg/m3 (58) |
| CO | 835 µg/m3 (8) |
| NO2 | 32 µg/m3 (16) |
| SO2 | 15 µg/m3 (8) |
Source: CAMS, Vaisala Xweather
| Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
|---|---|---|---|---|---|---|---|---|
| Anyang-Si | 161 |
PM2.5 | 75 (161) | 113 (79) | 97 (48) | 2.94 (1) | 1202 (12) | 4.454 (2) |
| Yangju | 157 |
PM2.5 | 67 (157) | 72 (59) | 18 (9) | 29 (13) | 584 (6) | 3.668 (2) |
| Seoul | 173 |
PM2.5 | 98 (173) | 116 (81) | 102 (51) | 3.528 (2) | 1592 (15) | 11 (6) |
| Hanam | 156 |
PM2.5 | 65 (156) | 110 (78) | 104 (52) | 3.332 (2) | 1191 (12) | 9.956 (5) |
| Incheon | 132 |
PM2.5 | 48 (132) | 66 (56) | 80 (40) | 5.096 (2) | 1134 (11) | 8.908 (5) |
| Namyangju | 169 |
PM2.5 | 90 (169) | 103 (75) | 81 (40) | 4.312 (2) | 1385 (13) | 5.764 (3) |
| Goyang-Si | 163 |
PM2.5 | 78 (163) | 87 (67) | 54 (27) | 4.704 (2) | 1260 (12) | 7.598 (4) |
| Yongsan-Dong | 171 |
PM2.5 | 94 (171) | 121 (83) | 100 (49) | 7.84 (4) | 1489 (14) | 8.384 (4) |
| Yangju | 122 |
PM2.5 | 44 (122) | 100 (73) | 19 (9) | 66 (30) | 550 (5) | 3.144 (2) |
| Bucheon-Si | 182 |
PM2.5 | 115 (182) | 136 (91) | 153 (79) | 2.94 (1) | 1500 (15) | 9.956 (5) |
Source: Unknown Governmental Organization
| Hour |
| AQI |
| Primary |
| Wind Dir |
| Wind Speed ( mph kmh) |
| Temp (°F°C) |
| Tuesday, Jan 21 | Wednesday, Jan 22 | Thursday, Jan 23 | Friday, Jan 24 | Saturday, Jan 25 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 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 |
| 128 | 128 | 127 | 127 | 104 | 97 | 96 | 98 | 99 | 100 | 104 | 103 | 97 | 89 | 90 | 90 | 93 | 94 | 95 | 93 | 93 | 99 | 99 | 94 | 98 | 95 | 93 | 96 | 93 | 88 | 86 | 94 | 93 | 90 | 92 | 98 | 96 | 104 | 104 | 106 | 103 | 101 | 101 | 121 | 116 | 116 | 114 | 109 | 97 | 80 | 76 | 67 | 57 | 55 | 55 | 65 | 64 | 71 | 82 | 89 | 89 | 89 | 89 | 89 | 89 | 90 | 90 | 89 | 80 | 85 | 88 | 84 | 65 | 56 | 47 | 41 | 43 | 45 | 56 | 67 | 74 | 76 | 76 | 76 | 76 | 73 | 70 | 66 | 62 | 56 | 51 | 45 | 41 | 45 | 45 |
| PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
| SSW | SSW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SW | W | NW | NW | WNW | WNW | NW | NW | NW | NW | W | W | W | W | W | WSW | WSW | WSW | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NW | WNW | W | W | W | W | W | W | W | W | NW | NW | NNW | NNW | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NE | NNE | NNE | N | NNW | NNW | NNW | NW | NW | NW | NNW | NNW | NNW | N | NNE | NNE | NE | NE | NE | NE | NE | NE | NE | NE | NE |
| 3 5 | 4 6 | 5 8 | 6 10 | 7 12 | 8 12 | 5 8 | 5 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 6 | 3 5 | 2 3 | 2 3 | 2 4 | 2 3 | 3 4 | 4 6 | 4 6 | 3 5 | 3 6 | 2 3 | 2 4 | 3 5 | 5 8 | 6 10 | 7 11 | 7 11 | 5 8 | 4 7 | 3 5 | 4 6 | 4 7 | 4 7 | 4 6 | 3 5 | 3 5 | 3 4 | 3 4 | 3 5 | 3 4 | 2 4 | 2 3 | 2 3 | 2 3 | 2 3 | 2 3 | 2 4 | 3 5 | 4 7 | 5 8 | 5 8 | 5 8 | 4 7 | 4 6 | 3 5 | 3 5 | 3 5 | 3 5 | 3 4 | 3 5 | 3 5 | 3 5 | 2 4 | 2 3 | 1 2 | 2 4 | 3 5 | 4 6 | 3 5 | 3 4 | 2 3 | 3 4 | 4 6 | 5 7 | 5 8 | 5 8 | 5 7 | 5 8 | 6 10 | 7 11 | 6 10 | 7 11 | 7 11 | 7 12 | 7 12 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 8 12 | 8 13 |
| 36 2.2 | 39 3.9 | 40 4.5 | 41 5.2 | 42 5.8 | 40 4.6 | 38 3.4 | 36 2.2 | 35 1.6 | 34 1 | 33 0.5 | 33 0.4 | 33 0.4 | 33 0.3 | 32 0 | 32 -0.2 | 31 -0.4 | 31 -0.8 | 30 -1.1 | 29 -1.5 | 30 -1.3 | 30 -1 | 31 -0.8 | 33 0.7 | 36 2.2 | 39 3.7 | 40 4.4 | 41 5 | 42 5.7 | 40 4.6 | 38 3.4 | 36 2.3 | 35 1.4 | 33 0.4 | 31 -0.5 | 30 -0.9 | 30 -1.4 | 29 -1.8 | 28 -2.1 | 27 -2.5 | 27 -2.9 | 27 -3 | 26 -3.1 | 26 -3.1 | 27 -2.8 | 28 -2.4 | 28 -2 | 31 -0.3 | 35 1.4 | 38 3.2 | 39 4 | 41 4.8 | 42 5.6 | 40 4.4 | 38 3.1 | 35 1.8 | 34 1.1 | 33 0.4 | 31 -0.3 | 31 -0.7 | 30 -1 | 30 -1.4 | 29 -1.9 | 28 -2.5 | 27 -3 | 26 -3.2 | 26 -3.5 | 25 -3.7 | 26 -3.2 | 27 -2.6 | 28 -2.1 | 33 0.3 | 37 2.7 | 41 5.1 | 43 6.1 | 45 7.1 | 47 8.1 | 44 6.5 | 41 5 | 38 3.4 | 37 2.8 | 36 2.2 | 35 1.6 | 33 0.8 | 32 0 | 31 -0.7 | 31 -0.8 | 30 -1 | 30 -1.2 | 30 -1.3 | 30 -1.3 | 29 -1.4 | 30 -1.1 | 31 -0.8 | 31 -0.4 |
Source: CAMS, Vaisala Xweather
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