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Santo Stefano di Magra (Liguria) (IT)

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

Cloudy
18°C
Cloudy
Humidity
65.2%
Wind
3 m/s
Pressure
1012.8 hPa
Direction
169°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
14° / 19°
Precip.
2.2mm
Max wind
3.1 m/s

Hourly Forecast

20.04
Now
Weather
18°
20.04
14:00
Weather
18°
20.04
15:00
Weather
18°
20.04
16:00
Weather
18°
20.04
17:00
Weather
17°
20.04
18:00
Weather
16°
20.04
19:00
Weather
16°
20.04
20:00
Weather
16°
20.04
21:00
Weather
15°
20.04
22:00
Weather
15°
20.04
23:00
Weather
15°
21.04
00:00
Weather
15°
21.04
01:00
Weather
15°
21.04
02:00
Weather
15°
21.04
03:00
Weather
15°
21.04
04:00
Weather
14°
21.04
05:00
Weather
14°
21.04
06:00
Weather
15°
21.04
07:00
Weather
16°
0.1
21.04
08:00
Weather
16°
0.2
21.04
09:00
Weather
18°
21.04
10:00
Weather
19°
1.5
21.04
11:00
Weather
17°
0.4
21.04
12:00
Weather
17°

Temperature

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

Precipitation

1.5mm
0mm
07:00
0.1mm
08:00
0.2mm
10:00
1.5mm
11:00
0.4mm
13:00 00:00 12:00

Wind

3.1m/s
0m/s
13:00
2.9 m/s
14:00
3.1 m/s
15:00
3.1 m/s
16:00
2.6 m/s
17:00
2.4 m/s
18:00
1.9 m/s
19:00
1.7 m/s
20:00
2 m/s
21:00
2.5 m/s
22:00
2.9 m/s
23:00
2.6 m/s
00:00
1.5 m/s
01:00
1.1 m/s
02:00
1.4 m/s
03:00
1.9 m/s
04:00
1.7 m/s
05:00
1.4 m/s
06:00
1.4 m/s
07:00
1.8 m/s
08:00
1.8 m/s
09:00
1.3 m/s
10:00
2.6 m/s
11:00
2.8 m/s
12:00
1.8 m/s
13:00 00:00 12:00

Radiation

0.133 uSv
17.9 km
16.6%

Measurement time: 2026-04-20 12:00

source: remap_europe

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
87.4 km
48
16%

Measurement time: 2026-04-20 13:55

Calculated from PM2.5/PM10

O3
76.6 km
111.42 µg/m3
69.6%

Measurement time: 2026-04-20 14:04

source: OpenWeatherMap

PM2.5
87.4 km
11.64 µg/m3
13.9%

Measurement time: 2026-04-20 13:55

source: OpenWeatherMap

PM10
87.4 km
18.95 µg/m3
13.5%

Measurement time: 2026-04-20 13:55

source: OpenWeatherMap

CO
87.4 km
0.14355 mg/m3
1%

Measurement time: 2026-04-20 13:55

source: OpenWeatherMap

NO2
87.4 km
0.82 µg/m3
0.4%

Measurement time: 2026-04-20 13:55

source: OpenWeatherMap

SO2
87.4 km
1.25 µg/m3
0.4%

Measurement time: 2026-04-20 13:55

source: OpenWeatherMap

Info


Country: Italy
Region: Liguria
Latitude: 44.14891
Longitude: 9.92185

About Air Quality in Santo Stefano di Magra

Air quality in Santo Stefano di Magra 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 Santo Stefano di Magra

  • 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 Santo Stefano di Magra?

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 Santo Stefano di Magra

If you're planning outdoor activities in Santo Stefano di Magra, 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.