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Air quality · Ankara

Ayaş Air Quality (AQI) Now

15 Good
European Air Quality Index
PM2.5
3.3µg/m³WHO limit 15
PM10
4.6µg/m³WHO limit 45
NO₂
1.4µg/m³
O₃
46µg/m³
Desert dust
0µg/m³
UV index
0.0
US AQI
28

Updated: · Source: Copernicus CAMS · Open-Meteo

Air quality in Ayaş is good right now: European Air Quality Index 15. Fine particulate matter (PM2.5) is 3.3 µg/m³, below the WHO guideline. Fine for all outdoor activities. Pollution is expected to peak around 00:00 over the next 48 hours (index 35, fair).

Ayaş 48-hour air quality forecast

23:00: 1523:0000:00: 1501:00: 1402:00: 1603:00: 1604:00: 1605:00: 1605:0006:00: 1507:00: 1508:00: 1509:00: 1510:00: 1711:00: 1811:0012:00: 1813:00: 1814:00: 1815:00: 1916:00: 1817:00: 2117:0018:00: 2119:00: 2220:00: 2221:00: 1822:00: 2223:00: 3023:0000:00: 3501:00: 1902:00: 1703:00: 1604:00: 1505:00: 1505:0006:00: 1507:00: 1608:00: 1809:00: 1810:00: 1911:00: 1911:0012:00: 2113:00: 2314:00: 2415:00: 2616:00: 2517:00: 2617:0018:00: 2419:00: 2120:00: 2221:00: 2122:00: 22

Air quality near Ayaş

Cleanest to most polluted.

Frequently asked questions

Is Ayaş polluted today?
Air quality in Ayaş is good right now: European Air Quality Index 15. Fine for all outdoor activities.
Is it safe to exercise outdoors in Ayaş today?
Yes, air quality is good right now; fine for outdoor exercise.
How is the air quality index calculated?
The European Air Quality Index is set by the worst of PM2.5, PM10, nitrogen dioxide, ozone and sulphur dioxide: 0–20 good, 20–40 fair, 40–60 moderate, 60–80 poor, 80–100 very poor, above 100 extremely poor.

Values are Copernicus Atmosphere Monitoring Service (CAMS) model forecasts and may differ from local monitoring stations.

Ayaş air quality: details

Pollutants and recent days

Nitrogen dioxide (NO₂) is 1.4 µg/m³ and ozone (O₃) 46 µg/m³; WHO guideline values are 25 (24 h) and 100 µg/m³ (8 h).