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Air quality in Zhangjiakou today

China · Updated Friday 09:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service

42

Moderate European AQI

Sensitive people may want to take it easier outdoors.

See Zhangjiakou breathe on the live map →

Pollutants right now

PollutantValueLevel
PM2.517 µg/m³Fair
PM1018 µg/m³Good
NO₂29 µg/m³Good
O₃66 µg/m³Fair

The pollutant that matters most in Zhangjiakou right now is PM2.5.

Forecast: next 24 hours

Over the next 24 hours the air in Zhangjiakou is expected to be worst around Fri 21:00 (AQI 72, poor). The cleanest hour is expected around Fri 11:00.

Fri 10:00: AQI 40Fri 11:00: AQI 36Fri 12:00: AQI 41Fri 13:00: AQI 52Fri 14:00: AQI 58Fri 15:00: AQI 60Fri 16:00: AQI 58Fri 17:00: AQI 47Fri 18:00: AQI 49Fri 19:00: AQI 62Fri 20:00: AQI 70Fri 21:00: AQI 72Fri 22:00: AQI 72Fri 23:00: AQI 71Sat 00:00: AQI 72Sat 01:00: AQI 72Sat 02:00: AQI 72Sat 03:00: AQI 72Sat 04:00: AQI 71Sat 05:00: AQI 70Sat 06:00: AQI 67Sat 07:00: AQI 65Sat 08:00: AQI 66Sat 09:00: AQI 59Fri 10:00Fri 22:00Sat 09:00
TimeAQILevelPM2.5
Fri 10:0040Fair15
Fri 13:0052Moderate13
Fri 16:0058Moderate14
Fri 19:0062Poor28
Fri 22:0072Poor38
Sat 01:0072Poor40
Sat 04:0071Poor44
Sat 07:0065Poor60

The last 30 days

Over the last 30 days the average daily AQI in Zhangjiakou was 54, with 6 day(s) rated poor or worse. The cleanest day was 7 Sept, the most polluted 2 Sept.

30 Aug: AQI 4631 Aug: AQI 431 Sept: AQI 552 Sept: AQI 723 Sept: AQI 634 Sept: AQI 575 Sept: AQI 606 Sept: AQI 577 Sept: AQI 378 Sept: AQI 429 Sept: AQI 4610 Sept: AQI 4711 Sept: AQI 5812 Sept: AQI 5613 Sept: AQI 4114 Sept: AQI 4715 Sept: AQI 5316 Sept: AQI 6317 Sept: AQI 6018 Sept: AQI 6919 Sept: AQI 6120 Sept: AQI 4721 Sept: AQI 5622 Sept: AQI 6123 Sept: AQI 5130 Aug11 Sept23 Sept

Questions and answers

Is the air in Zhangjiakou good today?
Right now the European Air Quality Index in Zhangjiakou is 42, which is moderate. Sensitive people may want to take it easier outdoors.
What pollutes the air in Zhangjiakou?
At the moment PM2.5 contributes most to the air quality index in Zhangjiakou. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
When will the air in Zhangjiakou be cleanest?
Over the next 24 hours the air in Zhangjiakou is expected to be worst around Fri 21:00 (AQI 72, poor). The cleanest hour is expected around Fri 11:00.
Where does this data come from?
Wheezair shows model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), served by Open-Meteo: about 11 km resolution in Europe and 40 km elsewhere, updated daily. They are not station measurements, so a busy street can be worse than its city's value.

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