Air Quality in Marietta, United States

Windy
17.1°C · 22.4% humidity
17.1°
Feels 17.1°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated
30 4pm
30
21
13 7pm
13
13
13 10pm
13
26
26 1am
26
26
13 4am
13
13
13 7am
13
13
13 10am
13
13
13 1pm
13
13
Station readings
30
30
21
CAMS model adj -24
50
50
50
37
37
37
37
37
50
50
50
50
37
37
37
37
37
37
37
37
37
37
37
37
AD 728×90

PM2.5 Trend (24h)

27h · 1 station
22.4%
Humidity
65.3 km/h
Wind E
1027.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Marietta?

Temperature & Precipitation

PM2.56.42 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Marietta?

04-09
17.1° 5.6°
04-10
20.9° 9.4°
04-11
25.2° 12.2°
04-12
26.6° 15.3°
04-13
27.1° 16.2°
04-14
27.7° 17.7°
04-15
24.8° 18.9°
3.88 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Marietta?

4
united-states-of-america-atlanta-park-drive-ne
25.4 km PM2.5: 1.0 µg/m³
21
Alpharetta, Georgia, USA
25.5 km PM2.5: 5.1 µg/m³ PM10: 5.3 µg/m³

What cities are near Marietta?

27 Smyrna 27 Kennesaw 27 Mableton 27 Sandy Springs 27 Woodstock 27 Acworth 27 Roswell 27 Dunwoody 27 Lithia Springs 27 Brookhaven

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:05 UTC.