Hezuo air quality · Gansu, China · 甘南藏族自治州
Deep breaths feel amazing when the air is this clean
China AQI 45 (Excellent) in Hezuo, from 2 CNEMC monitoring stations. On the US scale that is 90 (Moderate). Main pollutant: PM10.
Updated
Pollutants in Hezuo
- PM2.5 · µg/m³30.02.0× WHO limit
- PM10 · µg/m³44.5Under WHO limit
- NO₂ · µg/m³10.0Under WHO limit
- O₃ · µg/m³80.5
- SO₂ · µg/m³8.5Under WHO limit
- CO · mg/m³0.35
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Hezuo 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 →
Hezuo air quality history
Daily average, 35 days- 38average daily China AQI over 35 days
- 60worst day, 4 October
- 23cleanest day, 16 October
- 0days at Moderately Polluted or worse
The last 7 days averaged 35, better than the week before (48). 29 of the last 35 days were Excellent.
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China rankingHezuo air quality: common questions
What is the AQI in Hezuo right now?
The China AQI in Hezuo is 45 (Excellent), based on 2 monitoring stations. The main pollutant is PM10. On the US AQI scale the same air reads 90 (Moderate).
Is it safe to go outside in Hezuo 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 Hezuo been recently?
Over the last 35 days with data, Hezuo averaged China AQI 38. The worst day was 4 October at 60; the cleanest was 16 October at 23. 0 days were at Moderately Polluted or worse.
How does Hezuo's PM2.5 compare with the WHO guideline?
PM2.5 is 30 µg/m³, about 2.0 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Hezuo'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.