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東京都Clear sky22°

Olympic air quality

Updated 10/19 12:01

The data may not be up to date.

Current AQI

US EPA scale · observed at 12:00

99

Moderate

Unusually sensitive people should limit prolonged outdoor exertion.

Pollutants

Current concentrations, µg/m³

Pollutant concentrations (µg/m³)
PollutantConcentration
PM2.537,5 µg/m³
PM1038,2 µg/m³
O₃143 µg/m³
NO₂42,6 µg/m³
SO₂52,1 µg/m³
CO210 µg/m³

AQI, next 19 hours

Show data table
AQI by the hour
TimeAQILevel
17:00107Unhealthy for sensitive groups
18:00109Unhealthy for sensitive groups
19:00110Unhealthy for sensitive groups
20:00111Unhealthy for sensitive groups
21:00113Unhealthy for sensitive groups
22:00114Unhealthy for sensitive groups
23:00115Unhealthy for sensitive groups
00:00116Unhealthy for sensitive groups
01:00116Unhealthy for sensitive groups
02:00116Unhealthy for sensitive groups
03:00116Unhealthy for sensitive groups
04:00114Unhealthy for sensitive groups
05:00111Unhealthy for sensitive groups
06:00108Unhealthy for sensitive groups
07:00105Unhealthy for sensitive groups
08:00102Unhealthy for sensitive groups
09:00100Moderate
10:0099Moderate
11:0098Moderate

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Air quality data by Open-Meteo.com (CAMS)