Is time to run? ⚠️☢️☣️

Certaldo (Tuscany) (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

Light rain
9°C
Light rain
Humidity
93.9%
Wind
4 m/s
Pressure
996.6 hPa
Direction
99°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
6° / 12°
Precip.
7.5mm
Max wind
4.8 m/s

Hourly Forecast

04.02
Now
Weather
0.1
04.02
11:00
Weather
12°
0.2
04.02
12:00
Weather
11°
0.1
04.02
13:00
Weather
11°
0.2
04.02
14:00
Weather
11°
0.5
04.02
15:00
Weather
10°
0.5
04.02
16:00
Weather
10°
0.7
04.02
17:00
Weather
1.1
04.02
18:00
Weather
1.1
04.02
19:00
Weather
0.9
04.02
20:00
Weather
0.9
04.02
21:00
Weather
0.6
04.02
22:00
Weather
0.2
04.02
23:00
Weather
05.02
00:00
Weather
05.02
01:00
Weather
05.02
02:00
Weather
0.1
05.02
03:00
Weather
05.02
04:00
Weather
05.02
05:00
Weather
05.02
06:00
Weather
05.02
07:00
Weather
05.02
08:00
Weather
05.02
09:00
Weather
0.3

Temperature

12°C
6°C
10:00
9°C
11:00
12°C
12:00
11°C
13:00
11°C
14:00
11°C
15:00
10°C
16:00
10°C
17:00
9°C
18:00
9°C
19:00
9°C
20:00
8°C
21:00
8°C
22:00
8°C
23:00
8°C
00:00
8°C
01:00
8°C
02:00
8°C
03:00
8°C
04:00
8°C
05:00
6°C
06:00
6°C
07:00
7°C
08:00
8°C
09:00
9°C
10:00 21:00 09:00

Precipitation

1.1mm
0mm
10:00
0.1mm
11:00
0.2mm
12:00
0.1mm
13:00
0.2mm
14:00
0.5mm
15:00
0.5mm
16:00
0.7mm
17:00
1.1mm
18:00
1.1mm
19:00
0.9mm
20:00
0.9mm
21:00
0.6mm
22:00
0.2mm
02:00
0.1mm
09:00
0.3mm
10:00 21:00 09:00

Wind

4.8m/s
0m/s
10:00
4.1 m/s
11:00
4.2 m/s
12:00
4.8 m/s
13:00
4.7 m/s
14:00
4 m/s
15:00
2.9 m/s
16:00
2.4 m/s
17:00
1.9 m/s
18:00
2 m/s
19:00
1.7 m/s
20:00
1.6 m/s
21:00
2.4 m/s
22:00
2.1 m/s
23:00
1.8 m/s
00:00
1.5 m/s
01:00
2.2 m/s
02:00
3.1 m/s
03:00
2.9 m/s
04:00
3.8 m/s
05:00
3.2 m/s
06:00
2.8 m/s
07:00
2.5 m/s
08:00
2.6 m/s
09:00
3.1 m/s
10:00 21:00 09:00

Radiation

0.121 uSv
49.6 km
15.1%

Measurement time: 2026-02-04 08:00

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
39.2 km
7
2.3%

Measurement time: 2026-02-04 09:56

Calculated from PM2.5/PM10

O3
39.2 km
82.8 µg/m3
51.7%

Measurement time: 2026-02-04 09:56

source: OpenWeatherMap

PM2.5
39.2 km
1.83 µg/m3
2.2%

Measurement time: 2026-02-04 09:56

source: OpenWeatherMap

PM10
39.2 km
2.02 µg/m3
1.4%

Measurement time: 2026-02-04 09:56

source: OpenWeatherMap

CO
39.2 km
0.15751 mg/m3
1.1%

Measurement time: 2026-02-04 09:56

source: OpenWeatherMap

NO2
39.2 km
1.51 µg/m3
0.8%

Measurement time: 2026-02-04 09:56

source: OpenWeatherMap

SO2
39.2 km
0.36 µg/m3
0.1%

Measurement time: 2026-02-04 09:56

source: OpenWeatherMap

Info


Country: Italy
Region: Tuscany
Latitude: 43.54768
Longitude: 11.03924

Cities in the area:


Solar Energy

Low
247 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Certaldo

About Air Quality in Certaldo

Air quality in Certaldo 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 Certaldo

  • 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 Certaldo?

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 Certaldo

If you're planning outdoor activities in Certaldo, 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.