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Prospect (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

Pochmurno
14°C
Pochmurno
Humidity
61.8%
Wind
5 m/s
Pressure
1023.1 hPa
Direction
143°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
5° / 17°
Precip.
27.4mm
Max wind
6.7 m/s

Hourly Forecast

04.04
Now
Weather
14°
04.04
22:00
Weather
12°
04.04
23:00
Weather
10°
05.04
00:00
Weather
05.04
01:00
Weather
05.04
02:00
Weather
05.04
03:00
Weather
05.04
04:00
Weather
05.04
05:00
Weather
0.1
05.04
06:00
Weather
0.2
05.04
07:00
Weather
05.04
08:00
Weather
05.04
09:00
Weather
05.04
10:00
Weather
05.04
11:00
Weather
05.04
12:00
Weather
10°
05.04
13:00
Weather
13°
0.2
6
05.04
14:00
Weather
16°
10.8
7
05.04
15:00
Weather
17°
8.3
6
05.04
16:00
Weather
16°
1.9
5
05.04
17:00
Weather
16°
1.5
5
05.04
18:00
Weather
16°
1.9
05.04
19:00
Weather
17°
0.8
05.04
20:00
Weather
16°
1.7

Temperature

17°C
5°C
21:00
14°C
22:00
12°C
23:00
10°C
00:00
8°C
01:00
7°C
02:00
7°C
03:00
6°C
04:00
5°C
05:00
5°C
06:00
5°C
07:00
5°C
08:00
5°C
09:00
6°C
10:00
7°C
11:00
7°C
12:00
10°C
13:00
13°C
14:00
16°C
15:00
17°C
16:00
16°C
17:00
16°C
18:00
16°C
19:00
17°C
20:00
16°C
21:00 08:00 20:00

Precipitation

10.8mm
0mm
05:00
0.1mm
06:00
0.2mm
13:00
0.2mm
14:00
10.8mm
15:00
8.3mm
16:00
1.9mm
17:00
1.5mm
18:00
1.9mm
19:00
0.8mm
20:00
1.7mm
21:00 08:00 20:00

Wind

6.7m/s
0m/s
21:00
4.9 m/s
22:00
4.5 m/s
23:00
4.1 m/s
00:00
4.4 m/s
01:00
4.5 m/s
02:00
4.4 m/s
03:00
4.5 m/s
04:00
4.4 m/s
05:00
4.1 m/s
06:00
4 m/s
07:00
3.6 m/s
08:00
4.2 m/s
09:00
4.1 m/s
10:00
3.8 m/s
11:00
3.9 m/s
12:00
4.7 m/s
13:00
5.8 m/s
14:00
6.7 m/s
15:00
5.8 m/s
16:00
5.1 m/s
17:00
5.2 m/s
18:00
4.9 m/s
19:00
4.2 m/s
20:00
3.9 m/s
21:00 08:00 20:00

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 km
78
26%

Measurement time: 2026-04-04 22:00

Calculated from PM2.5/PM10

O3
46.6 km
113.32 µg/m3
70.8%

Measurement time: 2026-04-04 23:11

source: OpenWeatherMap

PM2.5
39 km
25 µg/m3
29.8%

Measurement time: 2026-04-04 22:00

source: Aqicn

PM10
39 km
15 µg/m3
10.7%

Measurement time: 2026-04-04 22:00

source: Aqicn

NO2
82.5 km
11.4 µg/m3
5.7%

Measurement time: 2026-04-04 22:00

source: Aqicn

CO
46.6 km
0.2026 mg/m3
1.4%

Measurement time: 2026-04-04 23:11

source: OpenWeatherMap

SO2
46.6 km
1.72 µg/m3
0.5%

Measurement time: 2026-04-04 23:11

source: OpenWeatherMap

Info


Latitude: 41.50232
Longitude: -72.97872


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About Air Quality in Prospect

Air quality in Prospect 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 Prospect

  • 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 Prospect?

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 Prospect

If you're planning outdoor activities in Prospect, 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.