Air Quality in Ryūgasaki, Japan
Partly Cloudy
21.6°C · 65.7% humidity
21.6°
Feels 21.6°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
0
8am
0
0
14
11am
30
22
15
2pm
11
8
6
5pm
4
3
2
8pm
1
1
1
11pm
1
0
0
2am
0
0
0
5am
0
0
Station readings
28h ago
AQI 11
PM2.5 2.7 µg/m³ · 28h ago
Air Quality Index Trend
48h · 1 stnRyūgasaki'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.
65.7%
Humidity
16.3 km/h
Wind SSW
1015.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.42 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Ryūgasaki?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.53.42 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
Station readings (9 stations within 25 km)
3.42
Median
3.67
Average
2.2
Low
8.6
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +2.7
What is the 7-day forecast for Ryūgasaki?
06-09
23.2° 21.6°
06-10
24.9° 19.8°
6.63 mm
06-11
23.7° 18.9°
0.38 mm
06-12
23.2° 19.9°
1.81 mm
06-13
31.8° 20.0°
4.25 mm
06-14
30.9° 17.9°
23.56 mm
06-15
25.9° 20.4°
17.81 mm
Both models agree
Avg diff: 2.4°C
Where are air quality stations near Ryūgasaki?
2
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
21
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
17
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
21
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
3
Takabana, Inzai, Chiba, Japan (印西高花印西市)
9
Takabana, Inzai, Chiba, Japan (印西高花印西市)
34
Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)
18
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
30
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
5
Karabe, Narita, Chiba, Japan (成田加良部成田市)
What cities are near Ryūgasaki?
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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 2026-06-09T02:12 UTC.