Air Quality in Isa, Japan

Cloudy
23.0°C · 77.8% humidity
23.0°
Feels 23.0°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
24 6pm
24
24
10 9pm
14
17
19 12am
20
21
22 3am
23
23
23 6am
24
24
24 9am
24
24
24 12pm
24
24
24 3pm
24
24
AD 728×90

Air Quality Index Trend

45h · 9 stn

Isa'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.

77.8%
Humidity
32.3 km/h
Wind NE
999.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
10
2.4 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Isa?

Temperature & Precipitation

PM2.5 Trend

45h · 9 stations
PM2.52.4 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
2.4
Median
2.4
Average
2.4
Low
2.4
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +3.8
Both models agree Avg diff: 2.1°C

Where are air quality stations near Isa?

9
Teramachi, Hitoyoshi, Kumamoto, Japan (人吉保健所人吉市)
21.1 km PM2.5: 2.2 µg/m³
15
Showamachi, Izumi, Kagoshima, Japan (出水出水市)
24.1 km PM2.5: 3.6 µg/m³
21
Hachimancho, Minamata, Kumamoto, Japan (水俣保健所水俣市)
25.9 km PM2.5: 5.0 µg/m³

What cities are near Isa?

22 Ōkuchi-shinohara 8 Tsuruda 23 Hitoyoshi 17 Ebino 10 Izumi 13 Minamata 17 Sashiki 17 Aira 17 Kobayashi 12 Kajiki
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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 2026-09-05T12:10 UTC.