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East Haddam (Connecticut) (US)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Nublado
7°C
Nublado
Humidity
69.9%
Wind
5 m/s
Pressure
1032.1 hPa
Direction
71°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
3° / 15°
Precip.
0mm
Max wind
6.1 m/s

Hourly Forecast

02.04
Now
Weather
02.04
20:00
Weather
02.04
21:00
Weather
02.04
22:00
Weather
02.04
23:00
Weather
03.04
00:00
Weather
03.04
01:00
Weather
03.04
02:00
Weather
03.04
03:00
Weather
03.04
04:00
Weather
03.04
05:00
Weather
03.04
06:00
Weather
03.04
07:00
Weather
03.04
08:00
Weather
03.04
09:00
Weather
03.04
10:00
Weather
03.04
11:00
Weather
03.04
12:00
Weather
03.04
13:00
Weather
03.04
14:00
Weather
03.04
15:00
Weather
03.04
16:00
Weather
11°
03.04
17:00
Weather
14°
5
03.04
18:00
Weather
15°
6

Temperature

15°C
3°C
19:00
7°C
20:00
7°C
21:00
6°C
22:00
7°C
23:00
6°C
00:00
5°C
01:00
4°C
02:00
4°C
03:00
4°C
04:00
4°C
05:00
4°C
06:00
4°C
07:00
4°C
08:00
4°C
09:00
3°C
10:00
3°C
11:00
4°C
12:00
5°C
13:00
6°C
14:00
7°C
15:00
9°C
16:00
11°C
17:00
14°C
18:00
15°C
19:00 06:00 18:00

Precipitation

0mm
0mm
19:00 06:00 18:00

Wind

6.1m/s
0m/s
19:00
4.7 m/s
20:00
4.1 m/s
21:00
4.1 m/s
22:00
4.2 m/s
23:00
3.9 m/s
00:00
3.8 m/s
01:00
3.6 m/s
02:00
3.4 m/s
03:00
3.1 m/s
04:00
3.2 m/s
05:00
3.1 m/s
06:00
3.1 m/s
07:00
3.3 m/s
08:00
3 m/s
09:00
2.8 m/s
10:00
3 m/s
11:00
3.1 m/s
12:00
3.8 m/s
13:00
3.3 m/s
14:00
2.6 m/s
15:00
3.3 m/s
16:00
3.9 m/s
17:00
5.2 m/s
18:00
6.1 m/s
19:00 06:00 18:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
39.4 km
50
16.7%

Measurement time: 2026-04-02 21:00

Calculated from PM2.5/PM10

O3
51 km
96.38 µg/m3
60.2%

Measurement time: 2026-04-02 21:39

source: OpenWeatherMap

PM2.5
39.4 km
12 µg/m3
14.3%

Measurement time: 2026-04-02 21:00

source: Aqicn

PM10
39.4 km
4 µg/m3
2.9%

Measurement time: 2026-04-02 21:00

source: Aqicn

NO2
51 km
3.61 µg/m3
1.8%

Measurement time: 2026-04-02 21:39

source: OpenWeatherMap

CO
51 km
0.1714 mg/m3
1.2%

Measurement time: 2026-04-02 21:39

source: OpenWeatherMap

SO2
51 km
0.71 µg/m3
0.2%

Measurement time: 2026-04-02 21:39

source: OpenWeatherMap

Info


Latitude: 41.45315
Longitude: -72.4612


Solar Energy

Low
129.2 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for East Haddam

About Air Quality in East Haddam

Air quality in East Haddam is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in East Haddam

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in East Haddam?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in East Haddam

If you're planning outdoor activities in East Haddam, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.