What is the air quality in Simpsonville today?

The current Air Quality Index (AQI) in Simpsonville is 10 (Good). PM2.5 concentration is 2.4 µg/m³.

What is the temperature in Simpsonville right now?

The current temperature in Simpsonville is 15.8°C (feels like 15.8°C). Humidity is 57.0% and wind speed is 20.5 km/h.

Is it safe to go outside in Simpsonville?

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

Air Quality in Simpsonville, United States

Partly Cloudy

15.8°C · 57.0% humidity

15.8°

Feels 15.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 1 stn

View full history →

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

57.0%

Humidity

20.5 km/h

Wind NE

1021.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.4 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Simpsonville?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station

PM2.52.4 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

2.4

Median

2.4

Average

2.4

Low

2.4

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +3.6

What is the 7-day forecast for Simpsonville?

10-20

20.5° 7.9°

10-21

26.7° 9.4°

10-22

24.6° 12.0°

10-23

16.9° 7.9°

28.94 mm

10-24

18.8° 15.1°

0.06 mm

10-25

21.4° 6.1°

3.69 mm

10-26

22.6° 7.1°

0.19 mm

Both models agree Avg diff: 4.1°C

Where are air quality stations near Simpsonville?

Greenville-ESC, South Carolina, USA

18.9 km PM2.5: 2.4 µg/m³

What cities are near Simpsonville?

10 Mauldin 10 Wade Hampton 10 Taylors 10 Greer 10 Easley 6 Spartanburg 28 Anderson 28 Clemson 26 Shelby 17 Asheville

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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 2026-10-20T21:44 UTC.