Worst air pollution Morristown, today and tomorrow
Today (16 July): Air quality in Morristown is fair. AQI, PM2.5, NO2, and O3 are fair; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (O3: 39.3/100).
Tomorrow (17 July 2026): Air quality in Morristown is fair. NO2 decreases to good; all other pollutants stay as today. Pollution peaks around 8:00 AM (O3: 37.7/100). 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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Morristown's air quality reflects the East Tennessee valley's position between the Cumberland Plateau and the Appalachian ridgelines, with vehicle emissions from I-81 and US-11E and the surrounding manufacturing corridor contributing local sources. The enclosed Appalachian valley topography concentrates emissions under winter inversions, while summer ozone from the naturally high biogenic Appalachian VOC emissions is the primary warm-season concern throughout the year.
Today - 16 July | Pollution peaks at 14:00
AQI:
Fair
39.3/100
PM2.5 (fine particles):
Fair
23.0/100
PM10 (coarse particles):
Good
13.1/100
NO2 (nitrogen dioxide):
Fair
23.5/100
O3 (ozone):
Fair
39.3/100
SO2 (sulfur dioxide):
Good
7.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.2/100
PM1 (ultrafine particles):
Good
18.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 08:00
AQI:
Fair
37.7/100
PM2.5 (fine particles):
Fair
20.2/100
PM10 (coarse particles):
Good
8.8/100
NO2 (nitrogen dioxide):
Good
16.6/100
O3 (ozone):
Fair
37.7/100
SO2 (sulfur dioxide):
Good
9.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
14.6/100
Pollen forecast in Morristown
View pollen forecastFrequently Asked Questions
Is air quality bad in Morristown right now?
On 16 July 2026, overall air quality in Morristown is fair. AQI is the main air quality indicator at 39.3/100. Pollution peaks around 2:00 PM (O3: 39.3/100).
Will air quality be worse tomorrow in Morristown?
On 17 July 2026, air quality conditions in Morristown will be similar to today, with AQI forecast at fair at 37.7/100. Pollution peaks around 8:00 AM (O3: 37.7/100).
When is air pollution at its worst in Morristown?
Morristown follows a fairly predictable seasonal air quality pattern, as once summer humidity fades, winter typically offers the most consistently clean air; by contrast, long, hot, humid summers bring the year's worst ozone readings. Occasional agricultural or prescribed-burning smoke can add short-lived particulate spikes outside the main summer ozone season.
Are air quality levels in Morristown 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