Air Quality in Ryūō, Japan

Drizzle
18.6°C · 78.0% humidity
18.6°
Feels 18.6°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
27 10am
27
27
35 1pm
32
30
29 4pm
28
27
28 7pm
28
35
54 10pm
54
54
66 1am
66
66
54 4am
54
54
54 7am
34
27
AD 728×90

Air Quality Index Trend

45h · 4 stn

Ryūō'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.

78.0%
Humidity
25.6 km/h
Wind S
1015.4 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
35
8.33 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 4 stations
PM2.58.33 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
8.33
Median
7.77
Average
6.5
Low
10.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -2.3
06-09
18.6° 16.0°
1.06 mm
06-10
19.9° 12.8°
11.5 mm
06-11
23.2° 14.5°
1.87 mm
06-12
20.4° 13.5°
1.69 mm
06-13
27.8° 15.0°
0.19 mm
06-14
25.5° 14.9°
18.0 mm
06-15
22.8° 16.4°
7.38 mm
Get AQI alerts for Ryūō

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T04:59 UTC.