Worst air pollution Qianxi, today and tomorrow
Today (16 July): Air quality in Qianxi is fair. PM2.5, NO2, and PM1 are fair; AQI, O3, and SO2 are medium; PM10, CO, and HCHO are good. Pollution peaks around 12:00 AM (SO2: 42.3/100).
Tomorrow (17 July 2026): Air quality in Qianxi is fair. AQI worsens to fair; PM2.5 decreases to good; O3 increases to fair; SO2 increases to fair; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 5:00 PM (O3: 38.3/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Qianxi in Guizhou reflects the Guizhou Plateau's karst highland position at 860 metres, with vehicle traffic on surrounding roads and the coal mining and light manufacturing corridor contributing local sources. The elevated karst plateau position aids dispersal on most days, while coal mining dust and residential coal burning generate elevated PM2.5 under basin inversions and the surrounding Guizhou karst topography creates variation throughout most of the year.
Today - 16 July | Pollution peaks at 00:00
AQI:
Medium
42.3/100
PM2.5 (fine particles):
Fair
22.2/100
PM10 (coarse particles):
Good
5.9/100
NO2 (nitrogen dioxide):
Fair
37.8/100
O3 (ozone):
Medium
40.3/100
SO2 (sulfur dioxide):
Medium
42.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.4/100
PM1 (ultrafine particles):
Fair
28.2/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 17:00
AQI:
Fair
38.3/100
PM2.5 (fine particles):
Good
7.7/100
PM10 (coarse particles):
Good
2.0/100
NO2 (nitrogen dioxide):
Fair
26.0/100
O3 (ozone):
Fair
38.3/100
SO2 (sulfur dioxide):
Fair
30.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.8/100
PM1 (ultrafine particles):
Good
10.9/100
Frequently Asked Questions
Is air quality bad in Qianxi right now?
On 16 July 2026, overall air quality in Qianxi is fair. NO2 is the main pollutant at 37.8/100. Pollution peaks around 12:00 AM (SO2: 42.3/100).
Will air quality be worse tomorrow in Qianxi?
On 17 July 2026, air quality conditions in Qianxi will be similar to today, with AQI forecast at fair at 38.3/100. Pollution peaks around 5:00 PM (O3: 38.3/100).
When is air pollution at its worst in Qianxi?
The biggest local contributors to pollution in Qianxi are road traffic, mining and quarrying operations, along with textile and manufacturing operations, particularly once the surrounding valley traps air close to the ground. The surrounding valley terrain holds pollutants near the surface rather than letting them disperse. These wind events can carry dust in from the surrounding arid landscape.
Are air quality levels in Qianxi based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app