Worst air pollution Rock Creek Cattle Company – Championship Course - Missoula, today and tomorrow
Today (16 July): Air quality in Rock Creek Cattle Company – Championship Course is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 AM (O3: 41.5/100).
Tomorrow (17 July 2026): Air quality in Rock Creek Cattle Company – Championship Course is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 9:00 AM (O3: 33.1/100). 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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Rock Creek Cattle Company air quality benefits from its exceptional Montana Clark Fork River valley position adjacent to the Rock Creek wilderness corridor, with consistent Pacific and Inland Northwest westerly airflows providing reliable ventilation through the extraordinary Montana ranch landscape. Vehicle traffic contributes very modest local sources, while summer wildfire smoke from surrounding Montana and Idaho forests is the primary seasonal concern and the wilderness ranch setting otherwise maintains generally excellent conditions throughout most of the year.
Today - 16 July | Pollution peaks at 05:00
AQI:
Medium
41.5/100
PM2.5 (fine particles):
Good
7.3/100
PM10 (coarse particles):
Good
2.6/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Medium
41.5/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
9.1/100
PM1 (ultrafine particles):
Good
8.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 09:00
AQI:
Fair
33.1/100
PM2.5 (fine particles):
Good
5.4/100
PM10 (coarse particles):
Good
1.7/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Fair
33.1/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
3.0/100
PM1 (ultrafine particles):
Good
6.3/100
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Frequently Asked Questions
Is air quality bad in Rock Creek Cattle Company – Championship Course right now?
On 16 July 2026, overall air quality in Rock Creek Cattle Company – Championship Course is medium. AQI is the main air quality indicator at 41.5/100. Pollution peaks around 5:00 AM (O3: 41.5/100).
Will air quality be worse tomorrow in Rock Creek Cattle Company – Championship Course?
On 17 July 2026, air quality conditions in Rock Creek Cattle Company – Championship Course will be worse than today, with AQI forecast at fair at 33.1/100. Pollution peaks around 9:00 AM (O3: 33.1/100).
When is air pollution at its worst in Rock Creek Cattle Company – Championship Course?
Conditions at Rock Creek Cattle Company – Championship Course vary noticeably across the seasons: spring and autumn generally bring the cleanest, most stable air, but winter temperature inversions can trap cold air and pollution in valleys and basins for days at a time. Valley and basin locations are especially prone to these winter inversion episodes compared to more exposed, higher terrain.
Are air quality levels in Rock Creek Cattle Company – Championship Course 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