Air quality in Springfield, PA today

Air quality in Springfield, PA right now

Right now the modelled US Air Quality Index for Springfield, Pennsylvania, United States is 130, which falls in the "Unhealthy for Sensitive Groups" band (up to 150). People with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors.

The index is driven mainly by PM2.5, whose own sub-index is 130. Fine and coarse particles come from traffic, heating, industry, dust and smoke; they build up on calm nights and clear when wind or rain arrives.

PM2.5 is 18 µg/m³, 1.2 times the WHO 24-hour guideline of 15 µg/m³; PM10 is 18 µg/m³ against a guideline of 45; ozone is 87 µg/m³ (below the WHO 8-hour level of 100); nitrogen dioxide is 14 µg/m³ (below the 24-hour guideline of 25).

Also this hour: UV index 3.5, carbon monoxide 181 µg/m³.

Springfield, PA AQI forecast: next 48 hours

Over the next 24 hours the AQI is forecast to range from 95 around Mon 12:00 pm to 133 around Sun 8:00 pm, from "Moderate" at best to "Unhealthy for Sensitive Groups" at worst.

The following day is expected to be cleaner, averaging about 80 against 119 for the next 24 hours.

Every third hour of the CAMS forecast via Open-Meteo. US AQI uses rolling averages (24 h for particles, 8 h for ozone), so it moves more slowly than the hourly concentrations.

Best time to be outside in Springfield, PA today

Between 6 am and 9 pm local time, the cleanest air today is forecast around 1:00 pm (AQI 130, Unhealthy for Sensitive Groups) and the worst around 8:00 pm (AQI 133). The difference across the day is small, so timing matters little.

Springfield, PA vs the rest of United States

Across 747 United States cities we track, the average US AQI right now is 47 (Good). Springfield, PA at 130 is 83 points worse than average.

It ranks 747 of 747 from cleanest to most polluted; the cleanest is Aberdeen, SD (13) and the most polluted Springfield, PA (130).

For context, the median across 3,909 cities worldwide is 57.

Air quality in cities near Springfield, PA

Model vs measured

We found no measured PM2.5 sensor cell within 25 km of Springfield, PA, so the numbers on this page are model estimates. Models capture regional pollution well but can miss very local sources such as a busy road or a nearby fire.

Wildfire smoke

PM2.5 is forecast to reach 63 µg/m³ in the next 24 hours while NASA satellites detected 31 fire hotspots within 300 km in the last day (nearest about 15 km away). Smoke is a likely contributor: keep windows closed, run an air purifier or HVAC filter, and check the fire map before heading out.

• Wildfires near Springfield, PA
• Live wildfire map

Advice for sensitive groups

At 130, children, older adults, pregnant people and anyone with asthma, COPD or heart disease should limit time outdoors, especially strenuous activity. A well-fitted N95/FFP2 mask cuts particle exposure; it does not filter ozone.

What the US AQI numbers mean

Values on this page are modelled by CAMS (Copernicus) and served by Open-Meteo; they are estimates for the area around the city centre, not readings from an official monitor.

Nearby cities

• Air quality in Chester, PA
• Air quality in Philadelphia
• Air quality in Wayne, PA
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• Air quality in Jackson, NJ
• Air quality in Newark, DE
• Air quality in Vineland

More for Springfield

• Weather warnings for Springfield
• Wildfires near Springfield
• Earthquakes near you
• Aurora forecast
• Planes overhead
• Live cameras
• Live wildfire map

Air quality elsewhere

• Air quality in Pennsylvania
• Air quality in United States
• Air quality worldwide