Hourly Weather | Today › Monday, November 2, 2026
Towson, Maryland
1 AM
Cloudy Night
45°
Feels Like 45°
0
Humidity: 99%
UV Index: 0
Wind: 4 mph
2 AM
Cloudy Night
45°
Feels Like 46°
0
Humidity: 99%
UV Index: 0
Wind: 4 mph
3 AM
Cloudy Night
45°
Feels Like 46°
0
Humidity: 99%
UV Index: 0
Wind: 2 mph
4 AM
Cloudy Night
46°
Feels Like 46°
0
Humidity: 98%
UV Index: 0
Wind: 2 mph
5 AM
Cloudy Night
46°
Feels Like 48°
0
Humidity: 97%
UV Index: 0
Wind: 2 mph
6 AM
Cloudy Night
46°
Feels Like 48°
0
Humidity: 96%
UV Index: 0
Wind: 2 mph
7 AM
Cloudy Weather
46°
Feels Like 48°
0
Humidity: 96%
UV Index: 0
Wind: 2 mph
8 AM
Cloudy Weather
50°
Feels Like 52°
0
Humidity: 85%
UV Index: 1
Wind: 4 mph
9 AM
Cloudy Weather
54°
Feels Like 57°
0
Humidity: 74%
UV Index: 2
Wind: 4 mph
10 AM
Cloudy Weather
59°
Feels Like 63°
0
Humidity: 70%
UV Index: 2
Wind: 6 mph
11 AM
Cloudy Weather
63°
Feels Like 66°
0
Humidity: 62%
UV Index: 3
Wind: 6 mph
12 PM
Cloudy Weather
64°
Feels Like 68°
0
Humidity: 55%
UV Index: 3
Wind: 7 mph
1 PM
Cloudy Weather
68°
Feels Like 70°
0
Humidity: 50%
UV Index: 3
Wind: 7 mph
2 PM
Cloudy Weather
70°
Feels Like 72°
0
Humidity: 47%
UV Index: 2
Wind: 8 mph
3 PM
Cloudy Weather
70°
Feels Like 70°
0
Humidity: 50%
UV Index: 2
Wind: 7 mph
4 PM
Cloudy Weather
68°
Feels Like 66°
0
Humidity: 54%
UV Index: 1
Wind: 7 mph
5 PM
Cloudy Weather
64°
Feels Like 63°
0
Humidity: 63%
UV Index: 0
Wind: 6 mph
6 PM
Cloudy Night
61°
Feels Like 61°
0
Humidity: 73%
UV Index: 0
Wind: 4 mph
7 PM
Cloudy Night
59°
Feels Like 57°
1
Humidity: 81%
UV Index: 0
Wind: 4 mph
8 PM
Cloudy Night
55°
Feels Like 54°
1
Humidity: 89%
UV Index: 0
Wind: 4 mph
9 PM
Cloudy Night
54°
Feels Like 52°
1
Humidity: 96%
UV Index: 0
Wind: 4 mph
10 PM
Cloudy Night
55°
Feels Like 54°
1
Humidity: 91%
UV Index: 0
Wind: 4 mph
11 PM
Cloudy Night
55°
Feels Like 54°
1
Humidity: 91%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.72 µg/m³
  • PM10: 7.86 µg/m³
  • O3: 0.016 ppm
  • NO2: 5.9 ppb
  • SO2: 0.1 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

2 AM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.72 µg/m³
  • PM10: 7.74 µg/m³
  • O3: 0.015 ppm
  • NO2: 5.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

3 AM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.78 µg/m³
  • PM10: 7.75 µg/m³
  • O3: 0.014 ppm
  • NO2: 5.5 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

4 AM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.87 µg/m³
  • PM10: 7.85 µg/m³
  • O3: 0.013 ppm
  • NO2: 5.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

5 AM
25 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.99 µg/m³
  • PM10: 8.03 µg/m³
  • O3: 0.012 ppm
  • NO2: 5.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

6 AM
26 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.2 µg/m³
  • PM10: 8.31 µg/m³
  • O3: 0.010 ppm
  • NO2: 5.5 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

7 AM
28 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.72 µg/m³
  • PM10: 9.14 µg/m³
  • O3: 0.008 ppm
  • NO2: 6.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

8 AM
30 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.21 µg/m³
  • PM10: 10.04 µg/m³
  • O3: 0.006 ppm
  • NO2: 8.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

9 AM
31 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.37 µg/m³
  • PM10: 10.5 µg/m³
  • O3: 0.006 ppm
  • NO2: 7.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

10 AM
31 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.32 µg/m³
  • PM10: 10.59 µg/m³
  • O3: 0.009 ppm
  • NO2: 7 ppb
  • SO2: 0.1 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

11 AM
33 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.95 µg/m³
  • PM10: 8.39 µg/m³
  • O3: 0.036 ppm
  • NO2: 3.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.13 µg/m³
  • PM10: 8.52 µg/m³
  • O3: 0.039 ppm
  • NO2: 3.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.61 µg/m³
  • PM10: 9.11 µg/m³
  • O3: 0.040 ppm
  • NO2: 3 ppb
  • SO2: 0.5 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

2 PM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.48 µg/m³
  • PM10: 8.84 µg/m³
  • O3: 0.044 ppm
  • NO2: 2.6 ppb
  • SO2: 0.5 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.4 µg/m³
  • PM10: 8.73 µg/m³
  • O3: 0.045 ppm
  • NO2: 2.5 ppb
  • SO2: 0.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

4 PM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.49 µg/m³
  • PM10: 8.96 µg/m³
  • O3: 0.044 ppm
  • NO2: 2.9 ppb
  • SO2: 0.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

5 PM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.82 µg/m³
  • PM10: 9.64 µg/m³
  • O3: 0.037 ppm
  • NO2: 4.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

6 PM
31 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.49 µg/m³
  • PM10: 10.79 µg/m³
  • O3: 0.028 ppm
  • NO2: 7.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

7 PM
34 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.25 µg/m³
  • PM10: 12.07 µg/m³
  • O3: 0.022 ppm
  • NO2: 9.3 ppb
  • SO2: 0.2 ppb
  • CO: 0.23 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: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.65 µg/m³
  • PM10: 12.89 µg/m³
  • O3: 0.017 ppm
  • NO2: 10.3 ppb
  • SO2: 0.2 ppb
  • CO: 0.24 ppm

Health Recommendations:

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

9 PM
37 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.8 µg/m³
  • PM10: 13.23 µg/m³
  • O3: 0.015 ppm
  • NO2: 10.4 ppb
  • SO2: 0.1 ppb
  • CO: 0.25 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: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.95 µg/m³
  • PM10: 13.42 µg/m³
  • O3: 0.014 ppm
  • NO2: 10.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

11 PM
38 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.01 µg/m³
  • PM10: 13.34 µg/m³
  • O3: 0.013 ppm
  • NO2: 10 ppb
  • SO2: 0.1 ppb
  • CO: 0.25 ppm

Health Recommendations:

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