Air Quality in Ryūgasaki, Japan

Cloudy
23.7°C · 81.5% humidity
23.7°
Feels 23.7°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 5pm
14
14
30 8pm
26
21
19 11pm
18
17
15 2am
14
14
14 5am
13
14
14 8am
14
23
23 11am
23
43
43 2pm
43
43
Station readings 17h ago
AQI 18
PM2.5 4.3 µg/m³ · 17h ago
CAMS model adj -11
25
25
25
27
27
25
25
25
25
24
24
24
24
24
25
25
25
34
34
34
54
54
54
54
AD 728×90

Air Quality Index Trend

45h · 88 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.

81.5%
Humidity
35.9 km/h
Wind ENE
1010.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.35 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ryūgasaki?

Temperature & Precipitation

PM2.5 Trend

45h · 88 stations
PM2.57.35 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (17 stations within 25 km)
7.35
Median
7.11
Average
3.1
Low
14.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -1.2

What is the 7-day forecast for Ryūgasaki?

09-05
27.7° 22.0°
15.06 mm
09-06
28.6° 22.2°
0.31 mm
09-07
29.1° 23.5°
0.06 mm
09-08
27.7° 21.7°
3.81 mm
09-09
27.5° 21.5°
14.75 mm
09-10
27.6° 23.0°
5.06 mm
09-11
31.6° 23.0°
0.13 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Ryūgasaki?

30
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
10.4 km PM2.5: 7.2 µg/m³
25
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
10.4 km PM2.5: 6.0 µg/m³
42
Terada, Toride, Ibaraki, Japan (取手市役所取手市)
12.1 km PM2.5: 10.1 µg/m³
30
Takabana, Inzai, Chiba, Japan (印西高花印西市)
12.5 km PM2.5: 7.2 µg/m³
30
Takabana, Inzai, Chiba, Japan (印西高花印西市)
12.5 km PM2.5: 7.2 µg/m³
25
Takabana, Inzai, Chiba, Japan (印西高花印西市)
12.5 km PM2.5: 6.0 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
53
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
16.0 km PM2.5: 13.1 µg/m³
25
Karabe, Narita, Chiba, Japan (成田加良部成田市)
17.3 km PM2.5: 6.0 µg/m³
21
Karabe, Narita, Chiba, Japan (成田加良部成田市)
17.3 km PM2.5: 5.0 µg/m³

What cities are near Ryūgasaki?

30 Fujishiro 29 Fukawa 29 Inzai 32 Ushiku 30 Ajiki 31 Toride 16 Edosaki 16 Inashiki 44 Ami 28 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 2026-09-05T11:17 UTC.