Air Quality in Ryūgasaki, Japan

Windy
23.5°C · 63.4% humidity
23.5°
Feels 23.5°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast
27 6am
34
34
42 9am
40
38
57 12pm
56
56
55 3pm
55
55
54 6pm
54
54
34 9pm
54
54
54 12am
27
27
25 3am
25
25
AD 728×90

Air Quality Index Trend

47h · 50 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. Current PM2.5 concentration in Ryūgasaki is 2.0× the WHO annual guideline of 5 µg/m³.

63.4%
Humidity
130.7 km/h
Wind SSE
999.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.13 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Ryūgasaki?

Temperature & Precipitation

PM2.5 Trend

47h · 50 stations
PM2.510.13 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (9 stations within 25 km)
10.13
Median
9.28
Average
2.4
Low
15.9
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +3.6

What is the 7-day forecast for Ryūgasaki?

05-29
23.9° 18.1°
05-30
23.9° 17.6°
2.69 mm
05-31
26.3° 19.5°
06-01
25.3° 20.1°
06-02
23.8° 18.7°
06-03
28.5° 22.8°
0.31 mm
06-04
26.4° 16.9°
0.13 mm
Both models agree Avg diff: 2.8°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
57
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
10.4 km PM2.5: 15.0 µg/m³
17
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
10.4 km PM2.5: 4.1 µg/m³
42
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
10.4 km PM2.5: 10.1 µg/m³
47
Takabana, Inzai, Chiba, Japan (印西高花印西市)
12.5 km PM2.5: 11.3 µg/m³
23
Takabana, Inzai, Chiba, Japan (印西高花印西市)
12.5 km PM2.5: 5.5 µg/m³
46
Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)
13.7 km PM2.5: 11.0 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
17
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
16.0 km PM2.5: 4.1 µg/m³
5
Karabe, Narita, Chiba, Japan (成田加良部成田市)
17.3 km PM2.5: 1.2 µg/m³

What cities are near Ryūgasaki?

39 Fujishiro 43 Fukawa 46 Inzai 39 Ushiku 43 Ajiki 40 Toride 45 Edosaki 45 Inashiki 46 Ami 32 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 2026-05-29T00:12 UTC.