Worst air pollution Downtown New Martinsville - New Martinsville, today and tomorrow
Today (9 August): Air quality in Downtown New Martinsville is fair. PM2.5, O3, and PM1 are fair; AQI and NO2 are medium; PM10, SO2, CO, and HCHO are good. Pollution peaks around 4:00 AM (NO2: 45.6/100).
Tomorrow (10 August 2026): Air quality in Downtown New Martinsville is fair. PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 12:00 AM (NO2: 42.4/100). Airmine updates local air quality forecasts four times daily.
Get the full experience in the Airmine app.
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.
Downtown New Martinsville sits at the city's small downtown along the Ohio River; air quality here tracks closely with the wider New Martinsville area and the same regional influences that shape it. Any local variation tends to be minor compared with the seasonal swings seen across the wider city.
Today - 9 August | Pollution peaks at 04:00
AQI:
Medium
45.6/100
PM2.5 (fine particles):
Fair
26.7/100
PM10 (coarse particles):
Good
10.3/100
NO2 (nitrogen dioxide):
Medium
45.6/100
O3 (ozone):
Fair
35.7/100
SO2 (sulfur dioxide):
Good
15.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.3/100
PM1 (ultrafine particles):
Fair
20.4/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 00:00
AQI:
Medium
42.4/100
PM2.5 (fine particles):
Fair
22.7/100
PM10 (coarse particles):
Good
9.0/100
NO2 (nitrogen dioxide):
Medium
42.4/100
O3 (ozone):
Fair
34.8/100
SO2 (sulfur dioxide):
Good
16.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.3/100
PM1 (ultrafine particles):
Good
17.1/100
Other Landmarks in New Martinsville
Frequently Asked Questions
Is air quality bad in Downtown New Martinsville right now?
On 9 August 2026, overall air quality in Downtown New Martinsville is fair. O3 is the main pollutant at 35.7/100. Pollution peaks around 4:00 AM (NO2: 45.6/100).
Will air quality be worse tomorrow in Downtown New Martinsville?
On 10 August 2026, air quality conditions in Downtown New Martinsville will be similar to today, with O3 forecast at fair at 34.8/100. Pollution peaks around 12:00 AM (NO2: 42.4/100).
When is air pollution at its worst in Downtown New Martinsville?
Air quality around Downtown New Martinsville changes with the seasons. Typically, winter is typically the cleanest season, with mild temperatures and fewer stagnant air episodes, while the stickiest, stillest days of midsummer are typically when conditions dip the most. Occasional agricultural or prescribed-burning smoke can add short-lived particulate spikes outside the main summer ozone season.
Are air quality levels in Downtown New Martinsville 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
Want to see air quality forecasts for other cities in United States?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 9 August 2026 at 20:27 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
Get the full experience in the Airmine app.