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Milton (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

Starker Schneefall
0°C
Starker Schneefall
Humidity
90.9%
Wind
13 m/s
Pressure
999.8 hPa
Direction
39°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-6° / 0°
Precip.
26.2mm
Max wind
15.8 m/s

Hourly Forecast

23.02
Now
Weather
2.2
13
23.02
11:00
Weather
-0°
3.2
14
23.02
12:00
Weather
-0°
3.7
15
23.02
13:00
Weather
-1°
3.3
16
23.02
14:00
Weather
-2°
2.3
15
23.02
15:00
Weather
-3°
2
15
23.02
16:00
Weather
-4°
1.7
15
23.02
17:00
Weather
-5°
1.5
14
23.02
18:00
Weather
-5°
1.4
16
23.02
19:00
Weather
-5°
1.3
14
23.02
20:00
Weather
-4°
1.2
13
23.02
21:00
Weather
-4°
1.1
12
23.02
22:00
Weather
-4°
0.7
11
23.02
23:00
Weather
-3°
0.3
11
24.02
00:00
Weather
-3°
0.2
10
24.02
01:00
Weather
-3°
0.1
9
24.02
02:00
Weather
-3°
8
24.02
03:00
Weather
-4°
8
24.02
04:00
Weather
-4°
8
24.02
05:00
Weather
-4°
8
24.02
06:00
Weather
-4°
8
24.02
07:00
Weather
-5°
7
24.02
08:00
Weather
-5°
7
24.02
09:00
Weather
-6°
7

Temperature

0°C
-6°C
10:00
0°C
11:00
-0°C
12:00
-0°C
13:00
-1°C
14:00
-2°C
15:00
-3°C
16:00
-4°C
17:00
-5°C
18:00
-5°C
19:00
-5°C
20:00
-4°C
21:00
-4°C
22:00
-4°C
23:00
-3°C
00:00
-3°C
01:00
-3°C
02:00
-3°C
03:00
-4°C
04:00
-4°C
05:00
-4°C
06:00
-4°C
07:00
-5°C
08:00
-5°C
09:00
-6°C
10:00 21:00 09:00

Precipitation

3.7mm
0mm
10:00
2.2mm
11:00
3.2mm
12:00
3.7mm
13:00
3.3mm
14:00
2.3mm
15:00
2mm
16:00
1.7mm
17:00
1.5mm
18:00
1.4mm
19:00
1.3mm
20:00
1.2mm
21:00
1.1mm
22:00
0.7mm
23:00
0.3mm
00:00
0.2mm
01:00
0.1mm
10:00 21:00 09:00

Wind

15.8m/s
0m/s
10:00
13.2 m/s
11:00
14.4 m/s
12:00
15.3 m/s
13:00
15.8 m/s
14:00
14.9 m/s
15:00
15.3 m/s
16:00
15.3 m/s
17:00
14.4 m/s
18:00
15.5 m/s
19:00
13.9 m/s
20:00
13.1 m/s
21:00
12.4 m/s
22:00
11.4 m/s
23:00
10.6 m/s
00:00
9.5 m/s
01:00
8.5 m/s
02:00
8.2 m/s
03:00
8.3 m/s
04:00
8.1 m/s
05:00
7.6 m/s
06:00
7.5 m/s
07:00
7.2 m/s
08:00
7 m/s
09:00
7.1 m/s
10:00 21:00 09:00

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
17 km
2
0.7%

Measurement time: 2026-02-23 10:26

Calculated from PM2.5/PM10

O3
17 km
95.22 µg/m3
59.5%

Measurement time: 2026-02-23 10:26

source: OpenWeatherMap

CO
17 km
0.1379 mg/m3
1%

Measurement time: 2026-02-23 10:26

source: OpenWeatherMap

PM10
17 km
1.03 µg/m3
0.7%

Measurement time: 2026-02-23 10:26

source: OpenWeatherMap

PM2.5
17 km
0.54 µg/m3
0.6%

Measurement time: 2026-02-23 10:26

source: OpenWeatherMap

NO2
17 km
0.8 µg/m3
0.4%

Measurement time: 2026-02-23 10:26

source: OpenWeatherMap

SO2
17 km
0.21 µg/m3
0.1%

Measurement time: 2026-02-23 10:26

source: OpenWeatherMap

About Air Quality in Milton

Air quality in Milton 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 Milton

  • 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 Milton?

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 Milton

If you're planning outdoor activities in Milton, 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.