Over the next 24 hours the index should stay between 4 and 8: cleanest air around Sun 03:00, most polluted around 14:00.
Modelled values: Copernicus CAMS, via OpenWeather · updated 10:00
Hourly air quality forecast in Toyama
4-day forecast, 96 hours- 10 AM511°8 km/h
- 11 AM612°8 km/h
- 12 PM612°10 km/h
- 1 PM711°9 km/h
- 2 PM811°6 km/h
- 3 PM811°6 km/h
- 4 PM811°5 km/h
- 5 PM811°4 km/h
- 6 PM810°2 km/h
- 7 PM710°1 km/h
- 8 PM710°3 km/h
- 9 PM710°4 km/h
- 10 PM610°4 km/h
- 11 PM69°5 km/h
- 12 AM69°4 km/h
- 1 AM68°4 km/h
- 2 AM58°4 km/h
- 3 AM48°3 km/h
- 4 AM47°4 km/h
- 5 AM47°6 km/h
- 6 AM47°5 km/h
- 7 AM47°3 km/h
- 8 AM48°4 km/h
- 9 AM59°5 km/h
- 10 AM511°2 km/h
- 11 AM612°3 km/h
- 12 PM713°8 km/h
- 1 PM813°9 km/h
- 2 PM913°11 km/h
- 3 PM1013°10 km/h
- 4 PM1113°10 km/h
- 5 PM1112°8 km/h
- 6 PM1212°8 km/h
- 7 PM1312°6 km/h
- 8 PM1411°5 km/h
- 9 PM1510°4 km/h
- 10 PM169°5 km/h
- 11 PM169°3 km/h
- 12 AM169°4 km/h
- 1 AM169°5 km/h
- 2 AM179°4 km/h
- 3 AM179°3 km/h
- 4 AM178°1 km/h
- 5 AM178°4 km/h
- 6 AM178°4 km/h
- 7 AM188°4 km/h
- 8 AM219°1 km/h
- 9 AM2410°2 km/h
- 10 AM2711°4 km/h
- 11 AM2812°2 km/h
- 12 PM2912°1 km/h
- 1 PM3113°3 km/h
- 2 PM2913°5 km/h
- 3 PM2813°2 km/h
- 4 PM2712°7 km/h
- 5 PM2612°7 km/h
- 6 PM2311°5 km/h
- 7 PM2011°5 km/h
- 8 PM1711°4 km/h
- 9 PM1312°15 km/h
- 10 PM1011°15 km/h
- 11 PM711°16 km/h
- 12 AM610°19 km/h
- 1 AM410°19 km/h
- 2 AM311°23 km/h
- 3 AM411°26 km/h
- 4 AM412°26 km/h
- 5 AM411°24 km/h
- 6 AM511°21 km/h
- 7 AM511°19 km/h
- 8 AM510°19 km/h
- 9 AM511°19 km/h
- 10 AM411°17 km/h
- 11 AM511°16 km/h
- 12 PM612°14 km/h
- 1 PM712°13 km/h
- 2 PM812°13 km/h
- 3 PM912°13 km/h
- 4 PM911°13 km/h
- 5 PM911°13 km/h
- 6 PM1010°12 km/h
- 7 PM1110°9 km/h
- 8 PM119°6 km/h
- 9 PM129°3 km/h
- 10 PM139°1 km/h
- 11 PM139°2 km/h
- 12 AM138°3 km/h
- 1 AM148°5 km/h
- 2 AM147°7 km/h
- 3 AM166°9 km/h
- 4 AM175°8 km/h
- 5 AM194°6 km/h
- 6 AM224°4 km/h
- 7 AM236°3 km/h
- 8 AM248°3 km/h
- 9 AM2610°5 km/h
Daily air quality forecast in Toyama
| Day | Peak AQI | icon | High / Low | Wind |
|---|---|---|---|---|
| Sat7 | 8avg 7 | 12° / 9°C | 5 km/h | |
| Sun8 | 16avg 8 | 13° / 7°C | 6 km/h | |
| Mon9 | 31avg 21 | 13° / 8°C | 5 km/h | |
| Tue10 | 13avg 7 | 12° / 9°C | 15 km/h | |
| Wed11 | 26avg 19 | 10° / 4°C | 5 km/h |
Each day shows its worst hour (peak) and its average.
- PM2.5 Fine particles (≤ 2.5 µm)1.0 µg/m³5
- PM10 Coarse particles (≤ 10 µm)2.1 µg/m³2
- NO₂ Nitrogen dioxide2.1 µg/m³1
- SO₂ Sulphur dioxide1.3 µg/m³0
- CO Carbon monoxide143.9 µg/m³1
- O₃ Ozone79.3 µg/m³36
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 5).
These values come from the Copernicus atmospheric model as distributed by OpenWeather, sampled at the coordinates of Toyama. 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 Toyama
31 US AQI · Good · November average
18% lower than the 12-month average (38).
Hourly model data (Copernicus CAMS via OpenWeather), US AQI computed by Weatheo
Air quality near Toyama
Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 10:00
| # | Place | US AQI |
|---|---|---|
| 1 | Himi | 55 |
| 2 | Tonami | 55 |
| 3 | Imizuchō | 51 |
| 4 | Kamiichi | 51 |
| 5 | Namerikawa | 51 |
| 6 | Takaoka | 51 |
| 7 | Tateyama | 51 |
| 8 | Toyama | 51 |
| 9 | Uozu | 51 |
Japan: cities ranked by air quality right now
Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 09:00