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Clinton (Massachusetts) (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

Snow
0°C
Snow
Humidity
70.6%
Wind
5 m/s
Pressure
1007.8 hPa
Direction
290°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-3° / 4°
Precip.
1.4mm
Max wind
5.9 m/s

Hourly Forecast

12.03
Now
Weather
0.5
13.03
00:00
Weather
-0°
0.3
13.03
01:00
Weather
-0°
0.1
5
13.03
02:00
Weather
-1°
6
13.03
03:00
Weather
-1°
6
13.03
04:00
Weather
-2°
6
13.03
05:00
Weather
-2°
6
13.03
06:00
Weather
-2°
6
13.03
07:00
Weather
-2°
6
13.03
08:00
Weather
-2°
5
13.03
09:00
Weather
-3°
13.03
10:00
Weather
-3°
13.03
11:00
Weather
-3°
13.03
12:00
Weather
-2°
13.03
13:00
Weather
-1°
13.03
14:00
Weather
13.03
15:00
Weather
13.03
16:00
Weather
13.03
17:00
Weather
13.03
18:00
Weather
13.03
19:00
Weather
0.1
13.03
20:00
Weather
0.3
13.03
21:00
Weather
0.1
13.03
22:00
Weather

Temperature

4°C
-3°C
23:00
0°C
00:00
-0°C
01:00
-0°C
02:00
-1°C
03:00
-1°C
04:00
-2°C
05:00
-2°C
06:00
-2°C
07:00
-2°C
08:00
-2°C
09:00
-3°C
10:00
-3°C
11:00
-3°C
12:00
-2°C
13:00
-1°C
14:00
1°C
15:00
2°C
16:00
3°C
17:00
3°C
18:00
4°C
19:00
4°C
20:00
3°C
21:00
2°C
22:00
1°C
23:00 10:00 22:00

Precipitation

0.5mm
0mm
23:00
0.5mm
00:00
0.3mm
01:00
0.1mm
19:00
0.1mm
20:00
0.3mm
21:00
0.1mm
23:00 10:00 22:00

Wind

5.9m/s
0m/s
23:00
4.9 m/s
00:00
4.8 m/s
01:00
5.1 m/s
02:00
5.7 m/s
03:00
5.9 m/s
04:00
5.7 m/s
05:00
5.8 m/s
06:00
5.6 m/s
07:00
5.6 m/s
08:00
5.2 m/s
09:00
5 m/s
10:00
4.4 m/s
11:00
3.7 m/s
12:00
3.4 m/s
13:00
3.7 m/s
14:00
2.7 m/s
15:00
2.8 m/s
16:00
3.3 m/s
17:00
3.9 m/s
18:00
4.1 m/s
19:00
4.5 m/s
20:00
4.3 m/s
21:00
4.3 m/s
22:00
3.5 m/s
23:00 10:00 22:00

Radiation

0.067 uSv
51.6 km
8.4%

Measurement time: 2026-03-12 00:23

source: epa_radnet

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
55.4 km
25
8.3%

Measurement time: 2026-03-13 00:00

Calculated from PM2.5/PM10

O3
81.1 km
96.32 µg/m3
60.2%

Measurement time: 2026-03-12 22:34

source: OpenWeatherMap

PM2.5
55.4 km
6 µg/m3
7.1%

Measurement time: 2026-03-13 00:00

source: Aqicn

NO2
81.1 km
5.41 µg/m3
2.7%

Measurement time: 2026-03-12 22:34

source: OpenWeatherMap

PM10
55.4 km
3 µg/m3
2.1%

Measurement time: 2026-03-13 00:00

source: Aqicn

CO
81.1 km
0.16187 mg/m3
1.2%

Measurement time: 2026-03-12 22:34

source: OpenWeatherMap

SO2
81.1 km
0.62 µg/m3
0.2%

Measurement time: 2026-03-12 22:34

source: OpenWeatherMap

About Air Quality in Clinton

Air quality in Clinton 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 Clinton

  • 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 Clinton?

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 Clinton

If you're planning outdoor activities in Clinton, 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.