Moderate
Primary Pollutant: PM2.5
| O3 | 50 µg/m3 (23) |
| PM2.5 | 23 µg/m3 (73) |
| PM10 | 47 µg/m3 (43) |
| CO | 442 µg/m3 (4) |
| NO2 | 30 µg/m3 (15) |
| 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) |
|---|---|---|---|---|---|---|---|---|
| 河西一经路 | 33 |
PM2.5 | 8 (33) | 19 (17) | 7 (3) | 71 (32) | 400 (4) | 4 (2) |
| 津沽路 | 53 |
PM2.5 | 13 (53) | 22 (20) | 18 (9) | 70 (32) | 300 (3) | 2 (1) |
| 大理道 | 50 |
PM2.5 | 12 (50) | 22 (20) | 14 (7) | 72 (33) | 300 (3) | 5 (3) |
| 宾水西道 | 53 |
PM2.5 | 13 (53) | 20 (18) | 17 (8) | 63 (29) | 400 (4) | 3 (2) |
| 中山北路 | 41 |
PM2.5 | 10 (41) | 20 (18) | 19 (9) | 68 (31) | 0 (0) | 2 (1) |
| 西四道 | 41 |
PM2.5 | 10 (41) | 23 (21) | 15 (7) | 71 (32) | 300 (3) | 6 (3) |
| 消防缸窑路中队 | 41 |
PM2.5 | 10 (41) | 31 (28) | 21 (10) | 70 (32) | 500 (5) | 9 (5) |
| 路南电大 | 29 |
PM2.5 | 7 (29) | 8 (7) | 27 (13) | 59 (27) | 500 (5) | 5 (3) |
| 大直沽八号路 | 50 |
PM2.5 | 12 (50) | 25 (23) | 14 (7) | 66 (30) | 300 (3) | 3 (2) |
| 第四大街 | 33 |
PM2.5 | 8 (33) | 16 (15) | 14 (7) | 67 (30) | n/a | 5 (3) |
Source: China National Environmental Monitoring Centre
| 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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| 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 | 10am | 11am | 12pm | 1pm | 2pm | 3pm |
| 96 | 95 | 95 | 95 | 98 | 151 | 156 | 157 | 157 | 149 | 137 | 141 | 127 | 94 | 81 | 80 | 70 | 66 | 68 | 73 | 60 | 61 | 61 | 52 | 54 | 67 | 90 | 91 | 97 | 116 | 120 | 112 | 130 | 107 | 92 | 80 | 77 | 81 | 76 | 75 | 79 | 87 | 90 | 75 | 63 | 59 | 59 | 57 | 59 | 65 | 82 | 80 | 87 | 108 | 83 | 83 | 84 | 85 | 87 | 90 | 94 | 96 | 100 | 104 | 108 | 112 | 116 | 120 | 124 | 161 | 155 | 146 | 127 | 125 | 136 | 138 | 136 | 134 | 134 | 137 | 139 | 137 | 136 | 139 | 142 | 144 | 147 | 150 | 155 | 159 | 160 | 159 | 158 | 158 | 158 | 158 | 158 |
| PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
| NW | W | W | W | W | W | W | W | WNW | NNW | N | NNE | NNE | N | N | NNE | NNE | NNE | N | N | N | N | N | N | N | N | NNE | E | S | SSW | WSW | WNW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | WNW | NW | NW | NW | W | W | W | W | WSW | SW | SW | SW | WSW | WSW | W | W | W | WSW | WSW | WSW | WSW | SW | SSW | S | SSW | SW | SW | SW | SW | SW | SSW | SSW | S | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | WSW | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NNW | NNW |
| 5 7 | 2 4 | 3 5 | 4 6 | 3 5 | 4 6 | 5 8 | 6 9 | 6 9 | 5 8 | 4 6 | 4 7 | 6 9 | 6 10 | 6 9 | 5 8 | 5 8 | 5 8 | 5 8 | 4 6 | 4 6 | 3 5 | 3 5 | 3 5 | 3 6 | 2 3 | 1 2 | 1 1 | 1 2 | 2 4 | 4 6 | 5 8 | 6 10 | 7 12 | 8 12 | 7 11 | 7 11 | 6 10 | 5 8 | 4 7 | 4 6 | 3 5 | 3 5 | 2 4 | 1 2 | 1 1 | 2 4 | 3 5 | 3 4 | 2 3 | 1 2 | 2 3 | 2 4 | 3 5 | 3 5 | 3 5 | 4 7 | 3 6 | 3 4 | 2 3 | 2 4 | 3 4 | 3 5 | 2 4 | 2 3 | 2 3 | 3 4 | 4 6 | 5 7 | 5 9 | 6 10 | 7 11 | 6 9 | 5 8 | 4 7 | 4 7 | 5 7 | 5 8 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 5 8 | 5 7 | 5 8 | 4 7 | 4 7 | 4 7 | 5 8 | 6 10 | 8 12 | 9 15 | 11 18 | 13 20 | 13 20 |
| 42 5.6 | 40 4.6 | 38 3.5 | 36 2.3 | 34 1.1 | 32 -0.2 | 31 -0.4 | 31 -0.6 | 31 -0.8 | 29 -1.5 | 28 -2.3 | 27 -3 | 26 -3.1 | 26 -3.1 | 26 -3.1 | 27 -3 | 27 -2.8 | 27 -2.7 | 30 -0.9 | 34 1 | 37 2.8 | 38 3.3 | 39 3.7 | 39 4.1 | 38 3.3 | 36 2.5 | 35 1.6 | 33 0.5 | 31 -0.5 | 29 -1.6 | 29 -1.6 | 29 -1.7 | 29 -1.8 | 28 -2.4 | 27 -3 | 25 -3.6 | 24 -4.2 | 23 -4.7 | 23 -5.2 | 23 -5.1 | 23 -4.9 | 24 -4.7 | 27 -2.7 | 31 -0.6 | 34 1.4 | 36 2.1 | 37 2.7 | 38 3.3 | 37 2.7 | 36 2 | 34 1.3 | 32 0.1 | 30 -1.1 | 28 -2.2 | 28 -2.4 | 27 -2.6 | 27 -2.8 | 26 -3.3 | 25 -3.7 | 25 -4.1 | 24 -4.3 | 24 -4.4 | 24 -4.6 | 24 -4.2 | 25 -3.8 | 26 -3.4 | 29 -1.6 | 32 0.2 | 35 1.9 | 36 2.3 | 37 2.8 | 38 3.2 | 36 2.5 | 35 1.7 | 34 0.9 | 33 0.4 | 32 -0.1 | 31 -0.6 | 31 -0.8 | 30 -1 | 30 -1.2 | 28 -2 | 27 -2.8 | 26 -3.6 | 25 -3.9 | 24 -4.3 | 24 -4.7 | 24 -4.3 | 25 -3.9 | 26 -3.5 | 29 -1.5 | 33 0.5 | 36 2.4 | 38 3.2 | 39 4 | 41 4.8 | 39 3.9 |
Source: CAMS, Vaisala Xweather
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