Worst air pollution Olathe, today and tomorrow
Today (16 July): Air quality in Olathe is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 AM (O3: 48.6/100).
Tomorrow (17 July 2026): Air quality in Olathe is fair. All pollutants stay as today. Pollution peaks around 7:00 AM (O3: 51.8/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Olathe's air quality benefits from the flat Kansas prairie providing excellent natural wind dispersal, with prevailing southwesterly Great Plains winds generally keeping readings at moderate levels in this affluent Kansas City southwestern suburb. Vehicle emissions from I-35 and K-7 are the primary local sources, while the Kansas City metropolitan area's regional ozone from vehicle and agricultural sources is the primary warm-season concern across this rapidly growing Johnson County suburban corridor that consistently records among Kansas's better municipal air quality readings.
Today - 16 July | Pollution peaks at 08:00
AQI:
Medium
48.6/100
PM2.5 (fine particles):
Good
17.3/100
PM10 (coarse particles):
Good
15.4/100
NO2 (nitrogen dioxide):
Fair
20.9/100
O3 (ozone):
Medium
48.6/100
SO2 (sulfur dioxide):
Good
4.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.4/100
PM1 (ultrafine particles):
Good
12.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 07:00
AQI:
Medium
51.8/100
PM2.5 (fine particles):
Good
17.4/100
PM10 (coarse particles):
Good
10.6/100
NO2 (nitrogen dioxide):
Fair
20.4/100
O3 (ozone):
Medium
51.8/100
SO2 (sulfur dioxide):
Good
3.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.8/100
PM1 (ultrafine particles):
Good
11.4/100
Pollen forecast in Olathe
View pollen forecastFrequently Asked Questions
Is air quality bad in Olathe right now?
On 16 July 2026, overall air quality in Olathe is fair. NO2 is the main pollutant at 20.9/100. Pollution peaks around 8:00 AM (O3: 48.6/100).
Will air quality be worse tomorrow in Olathe?
On 17 July 2026, air quality conditions in Olathe will be similar to today, with NO2 forecast at fair at 20.4/100. Pollution peaks around 7:00 AM (O3: 51.8/100).
When is air pollution at its worst in Olathe?
Air quality across Olathe rises and falls with the seasons: once the harvest dust settles, winter typically offers the cleanest stretch of the year, but both spring planting and autumn harvest bring short bursts of elevated dust and smoke. Farm-heavy surrounding land is the main source of the seasonal dust spikes.
Are air quality levels in Olathe 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