What is the air quality in New Castle today?

The current Air Quality Index (AQI) in New Castle is 30 (Good). PM2.5 concentration is 7.13 µg/m³.

What is the temperature in New Castle right now?

The current temperature in New Castle is 7.7°C (feels like 4.6°C). Humidity is 72.2% and wind speed is 19.1 km/h.

Is it safe to go outside in New Castle?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in New Castle, United States

Cloudy

7.7°C · 72.2% humidity

7.7°

Feels 4.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

32h · 1 stn

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New Castle's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

72.2%

Humidity

19.1 km/h

Wind ENE

1026.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.13 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for New Castle?

Temperature & Precipitation

PM2.5 Trend

32h · 1 station

PM2.57.13 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for New Castle?

10-20

12.9° 1.8°

10-21

20.9° 3.8°

10-22

19.9° 6.6°

10-23

16.6° 2.5°

3.62 mm

10-24

17.5° 5.5°

10-25

12.8° 5.7°

1.31 mm

10-26

12.6° 6.6°

10.44 mm

Both models agree Avg diff: 3.9°C

Where are air quality stations near New Castle?

Farrell, Pennsylvania, USA

26.2 km PM2.5: 9.8 µg/m³

What cities are near New Castle?

31 Boardman 41 Hermitage 41 Youngstown 31 Austintown 41 Niles 23 Cranberry Township 30 Warren 30 Allison Park 20 Alliance 42 Weirton Heights

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T21:47 UTC.