Hourly Weather | Today Friday, September 12, 2025
Active Weather Warnings
Atlanta, Georgia
8 PM
Cloudy Night
79°
Feels Like 77°
0
Humidity: 47%
Wind: 6 mph
UV Index: 0
9 PM
Night
75°
Feels Like 73°
0
Humidity: 55%
Wind: 6 mph
UV Index: 0
10 PM
Night
73°
Feels Like 72°
0
Humidity: 61%
Wind: 6 mph
UV Index: 0
11 PM
Night
72°
Feels Like 70°
0
Humidity: 67%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

8 PM
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.09 µg/m³
  • PM10: 12.22 µg/m³
  • O₃: 60.18 ppb
  • NO₂: 5.21 ppb
  • SO₂: 1.41 ppb
  • CO: 211.00 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

9 PM
67 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 12.84 µg/m³
  • PM10: 12.92 µg/m³
  • O₃: 55.66 ppb
  • NO₂: 5.70 ppb
  • SO₂: 1.57 ppb
  • CO: 215.43 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

10 PM
68 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 12.64 µg/m³
  • PM10: 12.67 µg/m³
  • O₃: 51.15 ppb
  • NO₂: 6.19 ppb
  • SO₂: 1.74 ppb
  • CO: 219.86 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

11 PM
63 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 12.78 µg/m³
  • PM10: 12.81 µg/m³
  • O₃: 46.63 ppb
  • NO₂: 6.68 ppb
  • SO₂: 1.90 ppb
  • CO: 224.28 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

Weather Alerts and Warnings for Atlanta

Air Quality Alert

Air Quality Alert issued September 12 at 1:35PM EDT by NWS Peachtree City GA
Sep 12, 1:35 PM Sep 13, 5:45 PM
AQAFFC

The Georgia Department of Natural Resources, Environmental
Protection Division has issued a Code Orange (Unhealthy for
sensitive groups) Air Quality Alert for Atlanta for
Saturday September 13.

Under Code Orange conditions, the outdoor air quality is likely to
be unhealthy for some people. Children, people who are sensitive
to ozone, and people with heart or lung disease should limit
prolonged outdoor exertion during the late afternoon or early
evening when ozone concentrations are highest.



For additional information on the Air Quality Index, please visit
http://airnow.gov.
Updated: Sep 12, 6:33 PM Source: NWS Alert