Air Quality in Sōsa, Japan

Rain
24.3°C · 98.5% humidity
24.3°
Feels 24.3°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
12 stations

Nearby Monitoring Stations

AQI Forecast
84 6am
84
83
55 9am
58
77
79 12pm
80
81
82 3pm
82
65
65 6pm
66
66
54 9pm
54
54
54 12am
54
54
66 3am
66
66
AD 728×90

Air Quality Index Trend

47h · 32 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.

98.5%
Humidity
19.9 km/h
Wind WSW
1001.9 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
55
13.89 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Sōsa?

Temperature & Precipitation

PM2.5 Trend

47h · 32 stations
PM2.513.89 µg/m³ ✓ WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (12 stations within 25 km)
13.89
Median
20.17
Average
11.0
Low
35.9
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +5.3

What is the 7-day forecast for Sōsa?

07-22
28.2° 23.9°
11.62 mm
07-23
28.4° 21.1°
1.63 mm
07-24
26.6° 24.8°
1.75 mm
07-25
33.0° 21.9°
0.19 mm
07-26
30.1° 21.3°
0.06 mm
07-27
27.6° 23.3°
3.44 mm
07-28
30.0° 23.5°
2.56 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Sōsa?

61
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
2.4 km PM2.5: 16.9 µg/m³
16
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
2.4 km PM2.5: 3.8 µg/m³
85
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
2.4 km PM2.5: 28.3 µg/m³
68
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
9.1 km PM2.5: 20.2 µg/m³
95
Hanegawa, Katori, Chiba, Japan (香取羽根川香取市)
15.1 km PM2.5: 33.0 µg/m³
46
Suda, Kamisu, Ibaraki, Japan (波崎太田神栖市)
21.8 km PM2.5: 11.0 µg/m³
63
Kamisu, Ibaraki, Japan (神栖消防神栖市)
21.9 km PM2.5: 17.8 µg/m³
42
Kamisu, Ibaraki, Japan (神栖消防神栖市)
21.9 km PM2.5: 10.1 µg/m³
82
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
22.1 km PM2.5: 26.8 µg/m³
78
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
22.1 km PM2.5: 24.9 µg/m³

What cities are near Sōsa?

57 Yōkaichiba 59 Asahi 70 Yokoshiba 67 Sanmu 66 Omigawa 70 Ryōgoku 67 Narutō 68 Sawara 68 Katori-shi 69 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 2026-07-22T00:21 UTC.