Over the next 24 hours the index should stay between 6 and 65: cleanest air around 09:00, most polluted around 19:00.
Modelled values: Copernicus CAMS, via OpenWeather · updated 09:00
Hourly air quality forecast in Okazaki
4-day forecast, 96 hours- 9 AM619°13 km/h
- 10 AM620°14 km/h
- 11 AM1121°15 km/h
- 12 PM1921°15 km/h
- 1 PM2921°16 km/h
- 2 PM4221°16 km/h
- 3 PM5221°15 km/h
- 4 PM5419°17 km/h
- 5 PM5718°14 km/h
- 6 PM6117°12 km/h
- 7 PM6517°12 km/h
- 8 PM6516°10 km/h
- 9 PM5916°11 km/h
- 10 PM5115°10 km/h
- 11 PM3815°9 km/h
- 12 AM3214°9 km/h
- 1 AM2614°10 km/h
- 2 AM1913°10 km/h
- 3 AM1413°11 km/h
- 4 AM1113°11 km/h
- 5 AM913°12 km/h
- 6 AM913°11 km/h
- 7 AM813°10 km/h
- 8 AM813°13 km/h
- 9 AM814°16 km/h
- 10 AM815°18 km/h
- 11 AM1016°19 km/h
- 12 PM1316°20 km/h
- 1 PM1516°20 km/h
- 2 PM1616°20 km/h
- 3 PM1616°19 km/h
- 4 PM1415°18 km/h
- 5 PM1414°17 km/h
- 6 PM1413°16 km/h
- 7 PM1312°15 km/h
- 8 PM1312°14 km/h
- 9 PM1211°13 km/h
- 10 PM1011°11 km/h
- 11 PM910°9 km/h
- 12 AM810°9 km/h
- 1 AM710°9 km/h
- 2 AM79°9 km/h
- 3 AM79°7 km/h
- 4 AM69°12 km/h
- 5 AM69°12 km/h
- 6 AM68°8 km/h
- 7 AM68°7 km/h
- 8 AM69°10 km/h
- 9 AM611°9 km/h
- 10 AM713°9 km/h
- 11 AM714°8 km/h
- 12 PM916°8 km/h
- 1 PM1116°7 km/h
- 2 PM1216°5 km/h
- 3 PM1216°5 km/h
- 4 PM1216°3 km/h
- 5 PM1215°3 km/h
- 6 PM1114°2 km/h
- 7 PM1114°3 km/h
- 8 PM1113°4 km/h
- 9 PM1213°4 km/h
- 10 PM1212°4 km/h
- 11 PM1312°5 km/h
- 12 AM1312°5 km/h
- 1 AM1411°3 km/h
- 2 AM1611°5 km/h
- 3 AM1711°6 km/h
- 4 AM1811°8 km/h
- 5 AM1911°10 km/h
- 6 AM2111°10 km/h
- 7 AM2211°10 km/h
- 8 AM2212°10 km/h
- 9 AM2312°9 km/h
- 10 AM2511°8 km/h
- 11 AM2612°5 km/h
- 12 PM2613°6 km/h
- 1 PM2614°9 km/h
- 2 PM2814°8 km/h
- 3 PM3014°8 km/h
- 4 PM3314°9 km/h
- 5 PM3714°11 km/h
- 6 PM4114°12 km/h
- 7 PM4713°13 km/h
- 8 PM5113°14 km/h
- 9 PM5113°15 km/h
- 10 PM4212°15 km/h
- 11 PM3312°16 km/h
- 12 AM2411°17 km/h
- 1 AM1311°17 km/h
- 2 AM811°18 km/h
- 3 AM611°19 km/h
- 4 AM410°18 km/h
- 5 AM49°17 km/h
- 6 AM38°17 km/h
- 7 AM39°18 km/h
- 8 AM310°19 km/h
Daily air quality forecast in Okazaki
| Day | Peak AQI | icon | High / Low | Wind |
|---|---|---|---|---|
| Fri6 | 65avg 41 | 21° / 15°C | 13 km/h | |
| Sat7 | 32avg 13 | 16° / 10°C | 14 km/h | |
| Sun8 | 13avg 9 | 16° / 8°C | 7 km/h | |
| Mon9 | 51avg 28 | 14° / 11°C | 9 km/h | |
| Tue10 | 24avg 8 | 11° / 8°C | 18 km/h |
Each day shows its worst hour (peak) and its average.
- PM2.5 Fine particles (≤ 2.5 µm)1.0 µg/m³6
- PM10 Coarse particles (≤ 10 µm)2.0 µg/m³1
- NO₂ Nitrogen dioxide4.3 µg/m³2
- SO₂ Sulphur dioxide1.4 µg/m³0
- CO Carbon monoxide148.3 µg/m³1
- O₃ Ozone76.9 µg/m³35
What this means today
Air quality is satisfactory and poses little or no risk. Normal outdoor activity is fine for everyone.
- Sensitive groups
- No restrictions
- Outdoor exercise
- Go ahead
- Windows
- Open freely
The index is set by PM2.5 at 1.0 µg/m³ (sub-index 6).
These values come from the Copernicus atmospheric model as distributed by OpenWeather, sampled at the coordinates of Okazaki. They are modelled concentrations on a grid, not readings from a monitoring station inside the town, so neighbouring localities in the same grid cell will show similar figures. Treat them as a regional indication rather than a measurement taken at your street.
Air quality history in Okazaki
39 US AQI · Good · November average
18% higher than the 12-month average (33).
Hourly model data (Copernicus CAMS via OpenWeather), US AQI computed by Weatheo
Air quality near Okazaki
Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 09:00
Japan: cities ranked by air quality right now
Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 09:00