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Fukuoka Moderate

Fukuoka, Fukuoka

Updated: Nov 5, 2026, 4:00 AM

550500
Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

Current Weather

17°C
Temperature
77%
Humidity
8.6
mph wind
Partly cloudy
Conditions

Pollutant Breakdown

55
PM2.5
µg/m³ · Fine particles
16
PM10
µg/m³ · Coarse particles
20
Ozone
ppb · Ground-level ozone
7.5
NO₂
ppb · Nitrogen dioxide
1.5
SO₂
ppb · Sulfur dioxide
5.6
CO
ppm · Carbon monoxide

Dominant pollutant: PM25

PM2.5 Forecast (next 7 days)

Tue
11/3
40
avg
Wed
11/4
38
avg
Thu
11/5
79
avg
Fri
11/6
49
avg
Sat
11/7
18
avg
Sun
11/8
23
avg
Mon
11/9
37
avg

Health Guidance

⚠️
Unusually sensitive people: Consider reducing prolonged outdoor exertion.
✅
General population: No restrictions for most people.
💨
Keep windows closed if AQI is Unhealthy or above. Use HEPA air purifiers indoors.

Data from: Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム), Fukuoka Institute of Health and Environmental Sciences (福岡県保健環境研究所 ), Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム), World Air Quality Index Project

Is the air safe in Fukuoka today?

The current Air Quality Index (AQI) in Fukuoka is 55, which is classified as "Moderate". Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

The AQI scale runs from 0 to 500. Values of 0–50 are Good, 51–100 are Moderate, 101–150 are Unhealthy for Sensitive Groups, 151–200 are Unhealthy, 201–300 are Very Unhealthy, and 301–500 are Hazardous.

Air quality in Fukuoka, Fukuoka is monitored by local environmental agencies and reported through the World Air Quality Index project. Data is updated hourly and includes PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide.

AQI Scale Reference

0–50
Good
51–100
Moderate
101–150
Unhealthy for Sensitive Groups
151–200
Unhealthy
201–300
Very Unhealthy
301+
Hazardous