Moderate
Primary Pollutant: PM2.5
| O3 | 65 µg/m3 (29) |
| PM2.5 | 15 µg/m3 (57) |
| PM10 | 23 µg/m3 (21) |
| CO | 368 µg/m3 (4) |
| NO2 | 23 µg/m3 (11) |
| SO2 | 7 µg/m3 (3) |
Source: CAMS, Vaisala Xweather
| Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
|---|---|---|---|---|---|---|---|---|
| Ungsang | 38 |
O3 | 7 (29) | 17 (15) | 12 (6) | 83 (38) | 366 (4) | 5.502 (3) |
| Eisen | 45 |
PM2.5 | 11 (45) | 19 (17) | 12 (6) | 84 (38) | 366 (4) | 3.144 (2) |
| Hwawon | 45 |
PM2.5 | 11 (45) | 23 (21) | 37 (18) | 55 (25) | 481 (5) | 4.454 (2) |
| Pohang | 63 |
PM2.5 | 18 (63) | 44 (40) | 42 (21) | 53 (24) | 790 (8) | 28 (15) |
| Busan | 45 |
PM2.5 | 11 (45) | 14 (13) | 25 (12) | 57 (26) | 298 (3) | 8.908 (5) |
| Changwon | 37 |
O3 | 7 (29) | 16 (15) | 16 (8) | 81 (37) | 229 (2) | 6.812 (4) |
| Daegu | 33 |
O3 | 7 (29) | 15 (14) | 19 (9) | 73 (33) | 332 (3) | 5.764 (3) |
| Pohang | 59 |
PM2.5 | 16 (59) | 33 (30) | 21 (11) | 72 (33) | 641 (6) | 7.074 (4) |
| Hwawon | 45 |
PM2.5 | 11 (45) | 18 (16) | 15 (8) | 53 (24) | 412 (4) | 4.978 (3) |
| Hwawon | 33 |
PM2.5 | 8 (33) | 18 (16) | 22 (11) | 59 (27) | 527 (5) | 5.764 (3) |
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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| 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 | 5pm |
| 53 | 52 | 52 | 52 | 52 | 48 | 51 | 52 | 55 | 58 | 60 | 62 | 60 | 58 | 55 | 55 | 52 | 50 | 50 | 38 | 37 | 38 | 40 | 42 | 41 | 44 | 45 | 46 | 42 | 39 | 38 | 41 | 38 | 38 | 42 | 41 | 41 | 41 | 42 | 44 | 46 | 49 | 46 | 42 | 45 | 49 | 50 | 50 | 52 | 54 | 54 | 54 | 55 | 46 | 47 | 47 | 48 | 48 | 49 | 50 | 50 | 51 | 51 | 52 | 53 | 53 | 54 | 54 | 48 | 41 | 38 | 38 | 53 | 65 | 74 | 80 | 86 | 91 | 94 | 94 | 89 | 85 | 80 | 76 | 72 | 72 | 79 | 86 | 81 | 79 | 66 | 60 | 56 | 54 | 52 | 54 | 64 |
| PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
| W | WSW | SW | SW | SW | SW | WSW | WSW | W | W | W | WNW | WNW | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | WSW | WSW | WSW | W | W | W | WNW | WNW | NW | NW | NW | WNW | W | W | WSW | WSW | WNW | WSW | NW | WNW | WNW | WNW | W | W | SW | SW | SSE | WSW | WSW | WSW | WSW | W | W | W | WSW | W |
| 4 7 | 4 6 | 4 6 | 4 6 | 4 6 | 4 7 | 4 7 | 4 7 | 5 8 | 6 9 | 6 10 | 8 12 | 8 13 | 8 13 | 8 12 | 8 12 | 8 13 | 11 17 | 12 19 | 13 20 | 13 21 | 13 21 | 13 21 | 12 19 | 10 16 | 9 15 | 9 15 | 9 15 | 8 13 | 6 10 | 6 10 | 6 10 | 6 10 | 7 12 | 8 12 | 8 13 | 8 13 | 8 13 | 8 12 | 8 12 | 8 13 | 9 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 15 | 9 15 | 9 14 | 8 13 | 8 12 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 6 10 | 5 9 | 5 7 | 4 7 | 4 7 | 4 6 | 4 6 | 3 5 | 3 5 | 3 5 | 4 6 | 4 6 | 4 6 | 4 6 | 4 6 | 3 5 | 2 4 | 2 3 | 2 3 | 2 3 | 2 3 | 1 2 | 0 1 | 1 2 | 1 2 | 2 3 | 2 3 | 1 2 | 2 3 | 2 3 | 2 4 | 2 3 | 3 5 | 3 4 | 3 5 | 4 6 | 4 7 | 4 6 | 3 4 | 3 4 | 2 3 |
| 42 5.7 | 40 4.5 | 39 3.9 | 38 3.3 | 37 2.7 | 37 2.6 | 36 2.4 | 36 2.4 | 37 2.5 | 37 2.7 | 37 2.8 | 36 2.1 | 34 1.4 | 33 0.7 | 34 1.1 | 35 1.5 | 35 1.9 | 37 2.9 | 39 3.9 | 41 4.8 | 41 5.3 | 42 5.7 | 43 6.1 | 41 5.3 | 40 4.4 | 38 3.5 | 37 2.8 | 36 2.2 | 35 1.6 | 34 1 | 33 0.4 | 32 -0.1 | 31 -0.3 | 31 -0.5 | 31 -0.7 | 30 -1.2 | 29 -1.6 | 28 -2 | 29 -1.5 | 30 -1 | 31 -0.6 | 33 0.4 | 34 1.4 | 36 2.4 | 37 2.9 | 38 3.5 | 39 4.1 | 38 3.2 | 36 2.3 | 34 1.3 | 33 0.8 | 32 0.2 | 31 -0.4 | 30 -0.9 | 29 -1.5 | 28 -2.1 | 28 -2.3 | 27 -2.7 | 27 -3 | 26 -3.3 | 26 -3.6 | 25 -3.9 | 26 -3.1 | 28 -2.3 | 29 -1.5 | 33 0.5 | 36 2.5 | 40 4.4 | 41 5.2 | 43 6 | 44 6.8 | 42 5.4 | 39 4 | 37 2.5 | 36 2 | 34 1.3 | 33 0.8 | 33 0.4 | 32 0.1 | 32 -0.3 | 31 -0.3 | 31 -0.4 | 31 -0.5 | 31 -0.7 | 31 -0.8 | 30 -1 | 31 -0.4 | 33 0.3 | 34 1 | 37 2.6 | 40 4.3 | 43 5.9 | 43 6.1 | 44 6.5 | 44 6.8 | 42 5.7 | 40 4.6 |
Source: CAMS, Vaisala Xweather
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