Worst air pollution Parsippany-Troy Hills, today and tomorrow
Today (16 July): Air quality in Parsippany-Troy Hills is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 37.6/100).
Tomorrow (17 July 2026): Air quality in Parsippany-Troy Hills is medium. AQI improves to medium; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 12:00 PM (O3: 40.4/100). 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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Parsippany-Troy Hills' air quality reflects the Whippany River valley in Morris County New Jersey, with vehicle emissions from I-280 and I-287 and the surrounding major corporate headquarters concentration — including multiple Fortune 500 company campuses — contributing local sources. The New Jersey Highlands create modest topographic variation, while the broader New York metropolitan area's regional ozone on prevailing southwesterlies elevates background pollution and the corporate campus character generates consistent commuter vehicle emissions throughout the year.
Today - 16 July | Pollution peaks at 12:00
AQI:
Fair
37.6/100
PM2.5 (fine particles):
Good
10.2/100
PM10 (coarse particles):
Good
10.3/100
NO2 (nitrogen dioxide):
Good
4.1/100
O3 (ozone):
Fair
37.6/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.1/100
PM1 (ultrafine particles):
Good
5.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 12:00
AQI:
Medium
40.4/100
PM2.5 (fine particles):
Good
6.9/100
PM10 (coarse particles):
Good
3.4/100
NO2 (nitrogen dioxide):
Good
7.2/100
O3 (ozone):
Medium
40.4/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.9/100
PM1 (ultrafine particles):
Good
4.4/100
Pollen forecast in Parsippany-Troy Hills
View pollen forecastFrequently Asked Questions
Is air quality bad in Parsippany-Troy Hills right now?
On 16 July 2026, overall air quality in Parsippany-Troy Hills is fair. AQI is the main air quality indicator at 37.6/100. Pollution peaks around 12:00 PM (O3: 37.6/100).
Will air quality be worse tomorrow in Parsippany-Troy Hills?
On 17 July 2026, air quality conditions in Parsippany-Troy Hills will be better than today, with AQI forecast at medium at 40.4/100. Pollution peaks around 12:00 PM (O3: 40.4/100).
When is air pollution at its worst in Parsippany-Troy Hills?
Air quality across Parsippany-Troy Hills rises and falls with the seasons, as once summer ozone season ends, winter typically offers the cleanest air; by contrast, hot, humid summer conditions and regional haze drive ozone spikes, especially during heat waves. Suburban and rural areas generally see less of the persistent traffic-driven pollution that affects the urban core.
Are air quality levels in Parsippany-Troy Hills 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