Hourly Weather | Today Thursday, July 23, 2026
New Rochelle, New York
8 AM
Cloudy Weather
63°
Feels Like 64°
0
Humidity: 70%
UV Index: 2
Wind: 8 mph
9 AM
Cloudy Weather
64°
Feels Like 66°
0
Humidity: 66%
UV Index: 3
Wind: 8 mph
10 AM
Cloudy Weather
68°
Feels Like 72°
0
Humidity: 59%
UV Index: 5
Wind: 7 mph
11 AM
Cloudy Weather
72°
Feels Like 77°
0
Humidity: 52%
UV Index: 7
Wind: 7 mph
12 PM
Sunny Weather
73°
Feels Like 82°
0
Humidity: 45%
UV Index: 9
Wind: 7 mph
1 PM
Sunny Weather
77°
Feels Like 86°
0
Humidity: 41%
UV Index: 10
Wind: 7 mph
2 PM
Cloudy Weather
79°
Feels Like 86°
0
Humidity: 39%
UV Index: 9
Wind: 7 mph
3 PM
Cloudy Weather
79°
Feels Like 86°
0
Humidity: 37%
UV Index: 7
Wind: 6 mph
4 PM
Cloudy Weather
81°
Feels Like 84°
0
Humidity: 35%
UV Index: 5
Wind: 6 mph
5 PM
Cloudy Weather
81°
Feels Like 82°
0
Humidity: 36%
UV Index: 3
Wind: 6 mph
6 PM
Cloudy Weather
79°
Feels Like 81°
0
Humidity: 37%
UV Index: 2
Wind: 6 mph
7 PM
Cloudy Weather
79°
Feels Like 79°
0
Humidity: 40%
UV Index: 1
Wind: 6 mph
8 PM
Cloudy Weather
75°
Feels Like 73°
0
Humidity: 45%
UV Index: 0
Wind: 5 mph
9 PM
Night
73°
Feels Like 72°
0
Humidity: 50%
UV Index: 0
Wind: 5 mph
10 PM
Night
72°
Feels Like 70°
0
Humidity: 57%
UV Index: 0
Wind: 6 mph
11 PM
Night
72°
Feels Like 68°
0
Humidity: 61%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

8 AM
20 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.52 µg/m³
  • PM10: 3.63 µg/m³
  • O3: 0.022 ppm
  • NO2: 6.1 ppb
  • SO2: 1.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

9 AM
23 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.66 µg/m³
  • PM10: 3.84 µg/m³
  • O3: 0.025 ppm
  • NO2: 5.4 ppb
  • SO2: 1.3 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

10 AM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.2 µg/m³
  • PM10: 4.47 µg/m³
  • O3: 0.031 ppm
  • NO2: 5.1 ppb
  • SO2: 1.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.25 µg/m³
  • PM10: 6.61 µg/m³
  • O3: 0.040 ppm
  • NO2: 4.7 ppb
  • SO2: 1.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.11 µg/m³
  • PM10: 8.19 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.7 ppb
  • SO2: 1.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

1 PM
65 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.12 µg/m³
  • PM10: 10.08 µg/m³
  • O3: 0.059 ppm
  • NO2: 1.4 ppb
  • SO2: 1 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

2 PM
83 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 11.22 µg/m³
  • PM10: 12.22 µg/m³
  • O3: 0.065 ppm
  • NO2: 1 ppb
  • SO2: 0.9 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

3 PM
96 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 12.48 µg/m³
  • PM10: 13.49 µg/m³
  • O3: 0.069 ppm
  • NO2: 0.9 ppb
  • SO2: 0.9 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

4 PM
101 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 12.93 µg/m³
  • PM10: 14 µg/m³
  • O3: 0.070 ppm
  • NO2: 0.9 ppb
  • SO2: 0.8 ppb
  • CO: 0.12 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

5 PM
100 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 12.42 µg/m³
  • PM10: 13.57 µg/m³
  • O3: 0.070 ppm
  • NO2: 1.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

6 PM
90 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 11.48 µg/m³
  • PM10: 12.78 µg/m³
  • O3: 0.067 ppm
  • NO2: 1.4 ppb
  • SO2: 0.7 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 PM
75 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10.51 µg/m³
  • PM10: 12.02 µg/m³
  • O3: 0.062 ppm
  • NO2: 1.9 ppb
  • SO2: 0.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

8 PM
60 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.29 µg/m³
  • PM10: 10.97 µg/m³
  • O3: 0.057 ppm
  • NO2: 2.3 ppb
  • SO2: 0.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

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

Pollutant Concentrations:

  • PM2.5: 8.05 µg/m³
  • PM10: 9.82 µg/m³
  • O3: 0.048 ppm
  • NO2: 2.6 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.27 µg/m³
  • PM10: 9.09 µg/m³
  • O3: 0.039 ppm
  • NO2: 2.9 ppb
  • SO2: 0.3 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.75 µg/m³
  • PM10: 8.59 µg/m³
  • O3: 0.032 ppm
  • NO2: 3.3 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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