Air Quality in Sōsa, Japan

Partly Cloudy
20.7°C · 66.8% humidity
20.7°
Feels 20.7°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 8am
36
9
10 11am
9
9
9 2pm
9
16
36 5pm
36
36
48 8pm
36
16
16 11pm
36
36
36 2am
36
36
36 5am
36
16
Station readings 28h ago
AQI 16
PM2.5 3.8 µg/m³ · 28h ago
AD 728×90

Air Quality Index Trend

47h · 19 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.

66.8%
Humidity
12.1 km/h
Wind SSW
1016.0 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
10
2.37 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Sōsa?

Temperature & Precipitation

PM2.5 Trend

47h · 19 stations
PM2.52.37 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
Station readings (8 stations within 25 km)
2.37
Median
4.04
Average
1.2
Low
8.2
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +3.8

What is the 7-day forecast for Sōsa?

06-09
22.6° 20.7°
06-10
25.8° 19.9°
2.75 mm
06-11
23.0° 18.8°
0.25 mm
06-12
24.4° 19.6°
1.13 mm
06-13
30.4° 19.7°
9.88 mm
06-14
27.9° 18.5°
40.56 mm
06-15
23.7° 20.4°
35.06 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Sōsa?

12
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
2.4 km PM2.5: 2.9 µg/m³
46
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
2.4 km PM2.5: 11.0 µg/m³
9
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
2.4 km PM2.5: 2.2 µg/m³
17
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
9.1 km PM2.5: 4.1 µg/m³
21
Hanegawa, Katori, Chiba, Japan (香取羽根川香取市)
15.1 km PM2.5: 5.0 µg/m³
51
Suda, Kamisu, Ibaraki, Japan (波崎太田神栖市)
21.8 km PM2.5: 12.1 µg/m³
42
Kamisu, Ibaraki, Japan (神栖消防神栖市)
21.9 km PM2.5: 10.1 µg/m³
38
Kamisu, Ibaraki, Japan (神栖消防神栖市)
21.9 km PM2.5: 9.1 µg/m³
38
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
22.1 km PM2.5: 9.1 µg/m³
25
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
22.1 km PM2.5: 6.0 µg/m³

What cities are near Sōsa?

12 Yōkaichiba 11 Asahi 34 Yokoshiba 21 Sanmu 9 Omigawa 17 Ryōgoku 19 Narutō 14 Sawara 14 Katori-shi 9 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 2026-06-09T02:03 UTC.