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Hourly Weather | Today | Monday, August 11, 2025
Lynn, Massachusetts
2 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
70°
Feels Like 68°
0
Humidity: 82%
Wind: 7 mph
UV Index: 0
3 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
68°
Feels Like 66°
0
Humidity: 85%
Wind: 7 mph
UV Index: 0
4 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
66°
Feels Like 66°
0
Humidity: 86%
Wind: 6 mph
UV Index: 0
5 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
66°
Feels Like 64°
0
Humidity: 89%
Wind: 6 mph
UV Index: 0
6 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
66°
Feels Like 66°
0
Humidity: 84%
Wind: 6 mph
UV Index: 0
7 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
70°
Feels Like 70°
0
Humidity: 78%
Wind: 6 mph
UV Index: 1
8 AM
Sunny WeatherSunny weather, clear skies and sunny weather.
72°
Feels Like 73°
0
Humidity: 73%
Wind: 6 mph
UV Index: 2
9 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
75°
Feels Like 79°
0
Humidity: 65%
Wind: 7 mph
UV Index: 3
10 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
79°
Feels Like 84°
0
Humidity: 60%
Wind: 7 mph
UV Index: 4
11 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
82°
Feels Like 88°
0
Humidity: 55%
Wind: 7 mph
UV Index: 6
12 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
84°
Feels Like 91°
0
Humidity: 50%
Wind: 8 mph
UV Index: 7
1 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
88°
Feels Like 93°
0
Humidity: 48%
Wind: 9 mph
UV Index: 8
2 PM
Sunny WeatherSunny weather, clear skies and sunny weather.
86°
Feels Like 91°
0
Humidity: 49%
Wind: 9 mph
UV Index: 7
3 PM
Sunny WeatherSunny weather, clear skies and sunny weather.
86°
Feels Like 91°
0
Humidity: 50%
Wind: 9 mph
UV Index: 6
4 PM
Sunny WeatherSunny weather, clear skies and sunny weather.
84°
Feels Like 90°
0
Humidity: 52%
Wind: 9 mph
UV Index: 4
5 PM
Sunny WeatherSunny weather, clear skies and sunny weather.
84°
Feels Like 86°
0
Humidity: 54%
Wind: 9 mph
UV Index: 3
6 PM
Sunny WeatherSunny weather, clear skies and sunny weather.
82°
Feels Like 84°
0
Humidity: 55%
Wind: 9 mph
UV Index: 2
7 PM
Sunny WeatherSunny weather, clear skies and sunny weather.
81°
Feels Like 82°
0
Humidity: 58%
Wind: 8 mph
UV Index: 1
8 PM
NightNighttime, with dark skies and stars or a moon visible.
81°
Feels Like 79°
0
Humidity: 61%
Wind: 8 mph
UV Index: 0
9 PM
NightNighttime, with dark skies and stars or a moon visible.
79°
Feels Like 77°
0
Humidity: 64%
Wind: 8 mph
UV Index: 0
10 PM
NightNighttime, with dark skies and stars or a moon visible.
77°
Feels Like 75°
0
Humidity: 66%
Wind: 8 mph
UV Index: 0
11 PM
NightNighttime, with dark skies and stars or a moon visible.
75°
Feels Like 75°
0
Humidity: 66%
Wind: 8 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

2 AM
67 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 11.36 µg/m³
  • PM10: 11.44 µg/m³
  • O₃: 59.14 ppb
  • NO₂: 5.26 ppb
  • SO₂: 1.65 ppb
  • CO: 215.26 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

3 AM
64 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 11.43 µg/m³
  • PM10: 11.51 µg/m³
  • O₃: 56.50 ppb
  • NO₂: 5.31 ppb
  • SO₂: 1.70 ppb
  • CO: 216.98 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

4 AM
61 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 11.46 µg/m³
  • PM10: 11.54 µg/m³
  • O₃: 53.86 ppb
  • NO₂: 5.37 ppb
  • SO₂: 1.76 ppb
  • CO: 218.70 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

5 AM
57 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 11.50 µg/m³
  • PM10: 11.55 µg/m³
  • O₃: 51.22 ppb
  • NO₂: 5.42 ppb
  • SO₂: 1.82 ppb
  • CO: 220.42 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

6 AM
53 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 11.62 µg/m³
  • PM10: 11.66 µg/m³
  • O₃: 49.75 ppb
  • NO₂: 6.46 ppb
  • SO₂: 1.79 ppb
  • CO: 235.71 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

7 AM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.20 µg/m³
  • PM10: 12.26 µg/m³
  • O₃: 48.28 ppb
  • NO₂: 7.50 ppb
  • SO₂: 1.77 ppb
  • CO: 250.99 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

8 AM
53 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 13.40 µg/m³
  • PM10: 13.45 µg/m³
  • O₃: 46.80 ppb
  • NO₂: 8.55 ppb
  • SO₂: 1.75 ppb
  • CO: 266.28 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

9 AM
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 14.37 µg/m³
  • PM10: 14.43 µg/m³
  • O₃: 62.35 ppb
  • NO₂: 7.13 ppb
  • SO₂: 1.81 ppb
  • CO: 264.28 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

10 AM
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 15.06 µg/m³
  • PM10: 15.15 µg/m³
  • O₃: 77.91 ppb
  • NO₂: 5.71 ppb
  • SO₂: 1.88 ppb
  • CO: 262.28 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

11 AM
68 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 15.37 µg/m³
  • PM10: 15.52 µg/m³
  • O₃: 93.46 ppb
  • NO₂: 4.30 ppb
  • SO₂: 1.94 ppb
  • CO: 260.28 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

12 PM
86 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 15.24 µg/m³
  • PM10: 15.61 µg/m³
  • O₃: 96.15 ppb
  • NO₂: 3.53 ppb
  • SO₂: 1.64 ppb
  • CO: 250.33 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

1 PM
103 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 15.76 µg/m³
  • PM10: 17.36 µg/m³
  • O₃: 98.83 ppb
  • NO₂: 2.77 ppb
  • SO₂: 1.34 ppb
  • CO: 240.37 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

2 PM
126 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 15.70 µg/m³
  • PM10: 17.71 µg/m³
  • O₃: 101.52 ppb
  • NO₂: 2.01 ppb
  • SO₂: 1.04 ppb
  • CO: 230.42 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

3 PM
147 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 15.06 µg/m³
  • PM10: 17.16 µg/m³
  • O₃: 97.94 ppb
  • NO₂: 2.14 ppb
  • SO₂: 0.94 ppb
  • CO: 223.20 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

4 PM
162 AQI
Unhealthy air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 14.56 µg/m³
  • PM10: 16.63 µg/m³
  • O₃: 94.37 ppb
  • NO₂: 2.27 ppb
  • SO₂: 0.85 ppb
  • CO: 215.98 ppb

Health Recommendations:

Air quality may be unhealthy for everyone. All individuals may begin to experience adverse health effects.