Air Quality in Ina, Japan
Rain
22.4°C · 85.9% humidity
22.4°
Feels 22.4°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Ina's air quality — share it
AQI Forecast
34
7am
27
27
38
10am
34
32
30
1pm
28
27
27
4pm
26
26
28
7pm
27
34
54
10pm
54
54
54
1am
54
54
54
4am
54
54
Air Quality Index Trend
36h · 1 stnIna'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.
85.9%
Humidity
23.0 km/h
Wind SSW
1003.4 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Ina?
Temperature & Precipitation
PM2.5 Trend
36h · 1 stationPM2.59.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
Station readings (1 station within 25 km)
9.1
Median
9.1
Average
9.1
Low
9.1
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -3.2
What is the 7-day forecast for Ina?
07-22
24.2° 17.6°
10.94 mm
07-23
21.1° 12.8°
13.0 mm
07-24
20.5° 18.7°
13.0 mm
07-25
23.9° 15.9°
12.38 mm
07-26
28.5° 17.2°
3.06 mm
07-27
22.4° 15.6°
10.44 mm
07-28
25.9° 18.1°
4.56 mm
Both models agree
Avg diff: 1.8°C
Where are air quality stations near Ina?
30
Arai, Ina, Nagano, Japan (伊那伊那市)
21
Fukushima, Nagano, Japan (木曽木曽郡木曽町)
63
Fukushima, Nagano, Japan (木曽木曽郡木曽町)
76
Kamigawa, Suwa, Nagano, Japan (諏訪諏訪市)
What cities are near Ina?
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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 2026-07-22T01:12 UTC.