Air Quality in Kitakyushu, Japan

Windy
25.5°C · 97.6% humidity
25.5°
Feels 25.5°
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 6am
27
27
70 9am
65
56
50 12pm
45
42
40 3pm
58
57
56 6pm
56
55
55 9pm
55
54
54 12am
54
54
54 3am
54
54
AD 728×90

Air Quality Index Trend

45h · 16 stn

Kitakyushu's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions. Current PM2.5 concentration in Kitakyushu is 1.4× the WHO 24-hour guideline of 15 µg/m³.

97.6%
Humidity
40.5 km/h
Wind E
991.4 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
70
20.91 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Kitakyushu?

Temperature & Precipitation

PM2.5 Trend

45h · 16 stations
PM2.520.91 µg/m³ ×1.4 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (2 stations within 25 km)
20.91
Median
19.45
Average
15.9
Low
23.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -10.9

What is the 7-day forecast for Kitakyushu?

07-22
32.1° 24.8°
2.5 mm
07-23
30.0° 21.2°
2.25 mm
07-24
31.2° 26.3°
0.38 mm
07-25
32.9° 23.4°
0.06 mm
07-26
31.7° 24.6°
07-27
28.9° 25.1°
07-28
30.4° 26.6°
0.69 mm
Both models agree Avg diff: 1.7°C

Where are air quality stations near Kitakyushu?

89
Shimonoseki (下関)
14.5 km PM2.5: 30.2 µg/m³
59
Shimonoseki (下関)
14.5 km PM2.5: 15.9 µg/m³
30
Tomihisacho, Fukuoka, Japan (苅田京都郡苅田町)
14.6 km PM2.5: 7.2 µg/m³
80
Tsudamachi, Nogata, Fukuoka, Japan (直方直方市)
16.1 km PM2.5: 25.9 µg/m³
23
Chofukamenoko, Shimonoseki, Yamaguchi, Japan (長府局下関市)
21.1 km PM2.5: 5.5 µg/m³
21
Chofukamenoko, Shimonoseki, Yamaguchi, Japan (長府局下関市)
21.1 km PM2.5: 5.0 µg/m³
65
Yugeta, Tagawa, Fukuoka, Japan (田川田川市)
25.2 km PM2.5: 18.8 µg/m³
30
Yugeta, Tagawa, Fukuoka, Japan (田川田川市)
25.2 km PM2.5: 7.2 µg/m³

What cities are near Kitakyushu?

74 Miyaodai 56 Nakama 66 Shimonoseki 64 Kanda 25 Inokura 24 Nōgata 42 Miyako 59 Yukuhashi 24 Akaike 25 Yurigaoka
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T00:21 UTC.