What is the air quality in Lafayette today?

The current Air Quality Index (AQI) in Lafayette is 14 (Good). PM2.5 concentration is 3.4 µg/m³.

What is the temperature in Lafayette right now?

The current temperature in Lafayette is 12.3°C (feels like 12.3°C). Humidity is 78.6% and wind speed is 37.0 km/h.

Is it safe to go outside in Lafayette?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Lafayette, United States

Cloudy

12.3°C · 78.6% humidity

12.3°

Feels 12.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

24 10pm

14 1am

20 4am

23 7am

23 10am

24 1pm

24 4pm

24 7pm

Air Quality Index Trend

31h · 1 stn

View full history →

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

78.6%

Humidity

37.0 km/h

Wind WNW

1012.0 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.4 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Lafayette?

Temperature & Precipitation

PM2.5 Trend

31h · 1 station

PM2.53.4 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

3.4

Median

3.4

Average

3.4

Low

3.4

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +2.6

What is the 7-day forecast for Lafayette?

06-09

30.0° 12.3°

0.69 mm

06-10

23.8° 20.1°

4.69 mm

06-11

24.4° 15.8°

6.19 mm

06-12

28.1° 20.1°

15.63 mm

06-13

28.2° 22.5°

0.06 mm

06-14

29.2° 15.3°

0.94 mm

06-15

31.8° 23.1°

Both models agree Avg diff: 4.8°C

Where are air quality stations near Lafayette?

Lafayette-Greenbush St, Indiana, USA

2.5 km PM2.5: 5.5 µg/m³

Lafayette-Greenbush St, Indiana, USA

2.5 km PM2.5: 2.2 µg/m³

What cities are near Lafayette?

14 West Lafayette 28 Crawfordsville 28 Logansport 21 Kokomo 20 Zionsville 20 Brownsburg 28 Westfield 20 Fairfield Heights 20 Carmel 20 Avon

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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 2026-06-09T05:37 UTC.