Tianshui air quality · Gansu, China · 天水市
Deep breaths feel amazing when the air is this clean
China AQI 34 (Excellent) in Tianshui, from 2 CNEMC monitoring stations. On the US scale that is 68 (Moderate). Main pollutant: PM10.
Updated
Pollutants in Tianshui
- PM2.5 · µg/m³18.0Under WHO limit
- PM10 · µg/m³34.0Under WHO limit
- NO₂ · µg/m³12.5Under WHO limit
- O₃ · µg/m³44.0
- SO₂ · µg/m³6.5Under WHO limit
- CO · mg/m³0.45
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Tianshui right now?
Air quality is satisfactory, with essentially no air pollution.
Walking and commuting
Go aheadEnjoy it.
Running and jogging
Go aheadA great time to run outdoors.
Cycling
Go aheadRide freely.
Children playing outside
Go aheadNo limits.
Older adults and heart or lung conditions
Go aheadNo limits.
Open windows
Go aheadAir out your home.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededNot needed.
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 51–100 means for your health →
Tianshui air quality history
Daily average, 35 days- 35average daily China AQI over 35 days
- 50worst day, 3 October
- 25cleanest day, 19 September
- 0days at Moderately Polluted or worse
The last 7 days averaged 34, better than the week before (44). 34 of the last 35 days were Excellent.
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China rankingTianshui air quality: common questions
What is the AQI in Tianshui right now?
The China AQI in Tianshui is 34 (Excellent), based on 2 monitoring stations. The main pollutant is PM10. On the US AQI scale the same air reads 68 (Moderate).
Is it safe to go outside in Tianshui today?
A great time to be outside. Air quality is satisfactory, with essentially no air pollution. For runners: A great time to run outdoors.
How has air quality in Tianshui been recently?
Over the last 35 days with data, Tianshui averaged China AQI 35. The worst day was 3 October at 50; the cleanest was 19 September at 25. 0 days were at Moderately Polluted or worse.
How does Tianshui's PM2.5 compare with the WHO guideline?
PM2.5 is 18 µg/m³, about 1.2 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Tianshui's air quality data come from?
From China National Environmental Monitoring Centre (CNEMC), using 2 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.