Hourly Weather | Today Tuesday, February 24, 2026
Baltimore, Maryland
6 PM
Cloudy Night
36°
Feels Like 28°
0
Humidity: 42%
UV Index: 0
Wind: 9 mph
7 PM
Cloudy Weather
36°
Feels Like 34°
5
Humidity: 53%
UV Index: 0
Wind: 5 mph
8 PM
Cloudy Weather
34°
Feels Like 30°
5
Humidity: 59%
UV Index: 0
Wind: 6 mph
9 PM
Cloudy Weather
30°
Feels Like 27°
5
Humidity: 64%
UV Index: 0
Wind: 6 mph
10 PM
Cloudy Weather
34°
Feels Like 28°
6
Humidity: 59%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Weather
34°
Feels Like 28°
6
Humidity: 59%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

6 PM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.79 µg/m³
  • PM10: 2.68 µg/m³
  • O3: 0.045 ppm
  • NO2: 3.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 PM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.26 µg/m³
  • PM10: 3.41 µg/m³
  • O3: 0.042 ppm
  • NO2: 4.9 ppb
  • SO2: 0.3 ppb
  • CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM
36 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.74 µg/m³
  • PM10: 4.15 µg/m³
  • O3: 0.039 ppm
  • NO2: 5.6 ppb
  • SO2: 0.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM
36 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.05 µg/m³
  • PM10: 4.53 µg/m³
  • O3: 0.038 ppm
  • NO2: 5.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.15 µg/m³
  • PM10: 4.52 µg/m³
  • O3: 0.040 ppm
  • NO2: 4.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.07 µg/m³
  • PM10: 4.28 µg/m³
  • O3: 0.042 ppm
  • NO2: 3.5 ppb
  • SO2: 0.7 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.