What is the air quality in Gallatin today?

The current Air Quality Index (AQI) in Gallatin is 39 (Good). PM2.5 concentration is 9.35 µg/m³.

What is the temperature in Gallatin right now?

The current temperature in Gallatin is 16.5°C (feels like 16.5°C). Humidity is 55.0% and wind speed is 24.3 km/h.

Is it safe to go outside in Gallatin?

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

Air Quality in Gallatin, United States

Partly Cloudy

16.5°C · 55.0% humidity

16.5°

Feels 16.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

— 1pm

—

— 4pm

—

— 7pm

—

— 10pm

—

— 1am

—

— 4am

—

— 7am

—

— 10am

—

Air Quality Index Trend

29h · 1 stn

View full history →

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

55.0%

Humidity

24.3 km/h

Wind NNE

1021.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.35 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Gallatin?

Temperature & Precipitation

PM2.5 Trend

29h · 1 station

PM2.59.35 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

9.35

Median

9.35

Average

9.1

Low

9.6

High

PM2.5 µg/m³ · Model: 8.2 · Bias: -1.1

What is the 7-day forecast for Gallatin?

10-20

15.8° 0.9°

10-21

23.2° 10.0°

10-22

23.9° 9.0°

10-23

23.0° 5.7°

0.31 mm

10-24

21.6° 10.6°

10-25

17.7° 2.1°

10-26

24.2° 8.1°

0.19 mm

Both models agree Avg diff: 3.8°C

Where are air quality stations near Gallatin?

Hville, Tennessee, USA

21.0 km PM2.5: 9.1 µg/m³

Hville, Tennessee, USA

21.0 km PM2.5: 9.1 µg/m³

What cities are near Gallatin?

39 Hendersonville 39 Mount Juliet 26 Lebanon 39 Goodlettsville 39 Hermitage 39 Nashville 27 La Vergne 27 Smyrna 27 Brentwood 27 Brentwood Estates

Get AQI alerts for Gallatin

Notify me when air quality reaches:

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

Free · No account · Unsubscribe any time

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.