Air Quality in Mégara, Greece

Windy
19.2°C · 66.2% humidity
19.2°
Feels 19.2°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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Station readings 9h ago
AQI 55
PM2.5 14.0 µg/m³ · 9h ago

Air Quality Index Trend

5h · 1 stn

Mégara's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level. Current PM2.5 concentration in Mégara is 1.3× the WHO 24-hour guideline of 15 µg/m³.

66.2%
Humidity
82.5 km/h
Wind WNW
1012.0 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
66
19.2 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Mégara?

Temperature & Precipitation

PM2.5 Trend

5h · 1 station
PM2.519.2 µg/m³ ×1.3 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Mégara?

10-21
20.0° 14.5°
10-22
18.6° 13.4°
3.69 mm
10-23
22.8° 14.0°
10-24
17.3° 10.7°
5.06 mm
10-25
17.8° 12.7°
10-26
22.3° 12.7°
10-27
17.9° 11.0°
0.44 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Mégara?

74
Elefsina, Greece
18.2 km PM2.5: 23.0 µg/m³

What cities are near Mégara?

53 Salamína 52 Elefsína 53 Pérama 52 Asprópyrgos 55 Keratsíni 53 Korydallós 55 Níkaia 57 Piraeus 53 Agía Varvára 52 Chaïdári
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T06:30 UTC.