Air Quality in Sōsa, Japan

Cloudy
18.5°C · 79.7% humidity
18.5°
Feels 18.5°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations

Nearby Monitoring Stations

AQI Forecast
27 1am
27
27
25 4am
28
29
31 7am
32
32
53 10am
53
53
54 1pm
54
54
34 4pm
34
34
34 7pm
54
34
34 10pm
34
34
AD 728×90

Air Quality Index Trend

48h · 8 stn

Sōsa'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.

79.7%
Humidity
19.2 km/h
Wind S
1021.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.92 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Sōsa?

Temperature & Precipitation

PM2.5 Trend

48h · 8 stations
PM2.55.92 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (11 stations within 25 km)
5.92
Median
6.23
Average
3.4
Low
10.1
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +1.4

What is the 7-day forecast for Sōsa?

05-29
24.8° 18.5°
0.13 mm
05-30
22.9° 19.1°
3.19 mm
05-31
25.0° 18.7°
0.06 mm
06-01
24.9° 20.1°
0.13 mm
06-02
22.9° 18.9°
06-03
27.0° 22.0°
0.38 mm
06-04
24.6° 17.6°
0.13 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Sōsa?

30
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
2.4 km PM2.5: 7.2 µg/m³
59
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
2.4 km PM2.5: 15.9 µg/m³
30
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
2.4 km PM2.5: 7.2 µg/m³
50
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
9.1 km PM2.5: 12.0 µg/m³
17
Hanegawa, Katori, Chiba, Japan (香取羽根川香取市)
15.1 km PM2.5: 4.1 µg/m³
38
Suda, Kamisu, Ibaraki, Japan (波崎太田神栖市)
21.8 km PM2.5: 9.1 µg/m³
53
Kamisu, Ibaraki, Japan (神栖消防神栖市)
21.9 km PM2.5: 13.1 µg/m³
21
Kamisu, Ibaraki, Japan (神栖消防神栖市)
21.9 km PM2.5: 5.0 µg/m³
30
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
22.1 km PM2.5: 7.2 µg/m³
34
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
22.1 km PM2.5: 8.2 µg/m³

What cities are near Sōsa?

24 Yōkaichiba 27 Asahi 14 Yokoshiba 19 Sanmu 30 Omigawa 18 Ryōgoku 23 Narutō 32 Sawara 32 Katori-shi 19 Yachimata
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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 2026-05-29T19:14 UTC.