Air Quality in Ryūgasaki, Japan

Partly Cloudy
22.9°C · 63.2% humidity
22.9°
Feels 22.9°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
21 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 12pm
0
0
20 3pm
26
18
13 6pm
20
18
5 9pm
3
3
2 12am
1
1
1 3am
0
0
0 6am
0
0
0 9am
0
0
Station readings 32h ago
AQI 11
PM2.5 2.7 µg/m³ · 32h ago
AD 728×90

Air Quality Index Trend

48h · 13 stn

Ryūgasaki'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.

63.2%
Humidity
35.1 km/h
Wind SW
1015.3 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.71 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ryūgasaki?

Temperature & Precipitation

PM2.5 Trend

48h · 13 stations
PM2.54.71 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (21 stations within 25 km)
4.71
Median
4.66
Average
1.9
Low
9.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.5

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?

25
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
10.4 km PM2.5: 6.0 µg/m³
21
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
10.4 km PM2.5: 5.0 µg/m³
60
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
10.4 km PM2.5: 16.4 µg/m³
78
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
10.4 km PM2.5: 24.9 µg/m³
25
Takabana, Inzai, Chiba, Japan (印西高花印西市)
12.5 km PM2.5: 6.0 µg/m³
17
Takabana, Inzai, Chiba, Japan (印西高花印西市)
12.5 km PM2.5: 4.1 µg/m³
21
Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)
13.7 km PM2.5: 5.0 µg/m³
5
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
16.0 km PM2.5: 1.2 µg/m³
42
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
16.0 km PM2.5: 10.1 µg/m³
70
Karabe, Narita, Chiba, Japan (成田加良部成田市)
17.3 km PM2.5: 21.1 µg/m³

What cities are near Ryūgasaki?

19 Fujishiro 19 Fukawa 19 Inzai 23 Ushiku 20 Ajiki 18 Toride 30 Edosaki 31 Inashiki 28 Ami 19 Shiroi
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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 2026-06-09T06:37 UTC.