Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Hikari
Air quality index (AQI) and PM2.5 air pollution in Hikari
116 people follow this city
Hikari Air Quality Map
Real-time Hikari air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Hikari today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hikari?
| Weather | Rain |
| Temperature | 62.6°F |
| Humidity | 88% |
| Wind | 0.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Niihama, Ehime | 84 |
| 2 | Takehara, Hiroshima | 78 |
| 3 | Saijo, Ehime | 74 |
| 4 | Kure, Hiroshima | 72 |
| 5 | Takaishi, Osaka | 72 |
| 6 | Matsuyama, Ehime | 68 |
| 7 | Shikokuchuo, Ehime | 66 |
| 8 | Ichinomiya, Aichi | 65 |
| 9 | Kiyose, Tokyo | 63 |
| 10 | Yamagata, Yamagata | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hikari aqi ranking
Real-time Hikari air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Hikari High School | 59 |
| 2 | 光高校 | 57 |
(local time)
SEE WORLD AQI RANKING
US AQI
58
live AQI index
Moderate
Overview
What is the current air quality in Hikari?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15.5µg/m³ | |
| PM10 | 16µg/m³ | |
| NO2 | 5.6µg/m³ | |
| SO2 | 2.6µg/m³ | |
!
PM2.5
x3.1
PM2.5 concentration in Hikari is currently 3.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hikari?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Hikari air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 36 AQI US  |  | 64.4° 57.2° |  11.2 mp/h |
| Thursday, Apr 25 | Moderate 55 AQI US |  | 66.2° 51.8° | 6.7 mp/h |
| Friday, Apr 26 | Moderate 58 AQI US | | 66.2° 55.4° | 4.5 mp/h |
| Today | Moderate 58 AQI US | | 66.2° 55.4° | 4.5 mp/h |
| Sunday, Apr 28 | Moderate 56 AQI US | 50% | 64.4° 57.2° | 4.5 mp/h |
| Monday, Apr 29 | Moderate 51 AQI US |  | 71.6° 55.4° | 4.5 mp/h |
| Tuesday, Apr 30 | Good 47 AQI US | 100% | 64.4° 59° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 53 AQI US | 80% | 66.2° 60.8° | 6.7 mp/h |
| Thursday, May 2 | Moderate 59 AQI US | 30% | 66.2° 55.4° | 6.7 mp/h |
| Friday, May 3 | Moderate 55 AQI US | | 66.2° 46.4° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Hikari air quality data attribution
2Contributors
2 Government Contributors
Where is the cleanest air quality in Hikari?
AQI US, Metric