What is the air quality in Zachary today?

The current Air Quality Index (AQI) in Zachary is 38 (Good). PM2.5 concentration is 9.0 µg/m³.

What is the temperature in Zachary right now?

The current temperature in Zachary is 19.6°C (feels like 19.6°C). Humidity is 49.3% and wind speed is 7.6 km/h.

Is it safe to go outside in Zachary?

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

Air Quality in Zachary, United States

Clear

19.6°C · 49.3% humidity

19.6°

Feels 19.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

— 2pm

—

— 5pm

—

— 8pm

—

— 11pm

—

— 2am

—

— 5am

—

— 8am

—

— 11am

—

Air Quality Index Trend

39h · 3 stn

View full history →

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

49.3%

Humidity

7.6 km/h

Wind N

1018.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Zachary?

Temperature & Precipitation

PM2.5 Trend

39h · 3 stations

PM2.59.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

9.0

Median

9.0

Average

8.9

Low

9.1

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -2.5

What is the 7-day forecast for Zachary?

10-20

23.6° 5.1°

10-21

26.7° 12.8°

11.56 mm

10-22

28.4° 13.7°

10-23

28.1° 13.0°

1.69 mm

10-24

22.5° 15.5°

6.25 mm

10-25

22.7° 8.1°

10-26

29.1° 7.8°

Both models agree Avg diff: 2.8°C

Where are air quality stations near Zachary?

Baton Rouge Capitol site, Louisiana, USA

20.9 km PM2.5: 7.9 µg/m³

Baton Rouge Capitol site, Louisiana, USA

20.9 km PM2.5: 9.1 µg/m³

Baton Rouge Capitol site, Louisiana, USA

20.9 km PM2.5: 7.4 µg/m³

Baton Rouge Capitol site, Louisiana, USA

20.9 km PM2.5: 8.9 µg/m³

Baton Rouge Capitol site, Louisiana, USA

20.9 km PM2.5: 4.3 µg/m³

What cities are near Zachary?

38 Central 38 Baton Rouge 34 Shenandoah 24 Prairieville 32 Hammond 30 Opelousas 41 Laplace 35 Lafayette 30 New Iberia 25 Natchez

Get AQI alerts for Zachary

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 2026-10-20T22:41 UTC.