Tianjin air quality · China · 天津市
Most people won't notice any effects at this level
China AQI 72 (Good) in Tianjin, from 20 CNEMC monitoring stations. On the US scale that is 111 (Unhealthy for Sensitive Groups). Main pollutant: PM10.
Updated
Pollutants in Tianjin
- PM2.5 · µg/m³39.72.6× WHO limit
- PM10 · µg/m³80.11.8× WHO limit
- NO₂ · µg/m³59.82.4× WHO limit
- O₃ · µg/m³40.3
- SO₂ · µg/m³8.7Under WHO limit
- CO · mg/m³0.68
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Tianjin right now?
Air quality is acceptable, though a few unusually sensitive people may be affected.
Walking and commuting
Go aheadFine for everyone.
Running and jogging
Take careFine for most; unusually sensitive people should ease the pace.
Cycling
Go aheadFine for everyone.
Children playing outside
Go aheadNo limits for most children.
Older adults and heart or lung conditions
Take careWatch for symptoms such as coughing or breathlessness.
Open windows
Go aheadFine to ventilate.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededOptional.
Based on the US EPA Air Quality Guide, applied to the current China AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 101–150 means for your health →
Tianjin air quality history
Daily average, 35 days- 56average daily China AQI over 35 days
- 123worst day, 10 October
- 17cleanest day, 30 September
- 0days at Moderately Polluted or worse
The last 7 days averaged 54, better than the week before (76). 17 of the last 35 days were Excellent.
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China rankingTianjin air quality: common questions
What is the AQI in Tianjin right now?
The China AQI in Tianjin is 72 (Good), based on 20 monitoring stations. The main pollutant is PM10. On the US AQI scale the same air reads 111 (Unhealthy for Sensitive Groups).
Is it safe to go outside in Tianjin today?
Fine for most people. Air quality is acceptable, though a few unusually sensitive people may be affected. For runners: Fine for most; unusually sensitive people should ease the pace.
How has air quality in Tianjin been recently?
Over the last 35 days with data, Tianjin averaged China AQI 56. The worst day was 10 October at 123; the cleanest was 30 September at 17. 0 days were at Moderately Polluted or worse.
How does Tianjin's PM2.5 compare with the WHO guideline?
PM2.5 is 40 µg/m³, about 2.6 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Tianjin's air quality data come from?
From China National Environmental Monitoring Centre (CNEMC), using 20 monitoring stations in and around the city. Good Air does not estimate or adjust these readings.
Source: China National Environmental Monitoring Centre (CNEMC). Readings are published by the monitoring agency and may be revised.