Air Quality in Nakano, Japan

Drizzle
18.1°C · 57.2% humidity
18.1°
Feels 18.1°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 5am
27
25
19 8am
21
22
23 11am
23
24
24 2pm
24
25
25 5pm
27
27
34 8pm
54
34
34 11pm
54
54
54 2am
54
54
AD 728×90

Air Quality Index Trend

46h · 6 stn

Nakano'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.

57.2%
Humidity
16.0 km/h
Wind W
1014.8 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
19
4.5 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 6 stations
PM2.54.5 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
4.5
Median
4.55
Average
4.1
Low
5.0
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +2.6
05-29
16.7° 12.1°
34.88 mm
05-30
18.1° 9.6°
2.81 mm
05-31
17.5° 11.3°
0.25 mm
06-01
18.9° 12.2°
1.06 mm
06-02
17.9° 11.4°
1.19 mm
06-03
20.7° 12.5°
3.56 mm
06-04
18.9° 7.5°
1.56 mm
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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 2026-05-29T23:35 UTC.