Air Quality in Matsuura, Japan

Windy
19.9°C · 91.7% humidity
19.9°
Feels 19.9°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
83 6am
83
84
44 9am
54
62
68 12pm
55
58
61 3pm
62
63
64 6pm
65
65
53 9pm
53
54
54 12am
34
34
34 3am
34
34
AD 728×90

Air Quality Index Trend

47h · 13 stn

Matsuura'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 Matsuura is 2.1× the WHO annual guideline of 5 µg/m³.

91.7%
Humidity
108.3 km/h
Wind ESE
1004.4 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
44
10.47 µg/m³
PM10▲
85
123.05 µg/m³
050100150200300500

What is the weather forecast for Matsuura?

Temperature & Precipitation

PM2.5 Trend

47h · 13 stations
PM2.510.47 µg/m³ ✓ WHO
Good
PM10123.05 µg/m³
Moderate
UV INDEX10.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
10.47
Median
10.46
Average
8.2
Low
11.5
High
PM2.5 µg/m³ · Model: 20.75 · Bias: +10.3

What is the 7-day forecast for Matsuura?

05-29
21.3° 19.9°
0.13 mm
05-30
21.2° 19.9°
0.06 mm
05-31
21.3° 20.4°
06-01
22.2° 18.7°
4.44 mm
06-02
22.5° 20.7°
06-03
22.3° 19.4°
55.25 mm
06-04
21.3° 20.2°
46.0 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Matsuura?

22
Shisacho Uramen, Matsuura, Nagasaki, Japan (松浦志佐大気測定局松浦市)
1.0 km PM2.5: 5.3 µg/m³
5
Sasebo (佐世保)
18.0 km PM2.5: 1.2 µg/m³
70
Sasebo (佐世保)
18.0 km PM2.5: 21.1 µg/m³
17
Otsubochoko, Imari, Saga Prefecture, Japan (大坪伊万里市)
19.4 km PM2.5: 4.1 µg/m³
30
Fukuishicho, Sasebo, Nagasaki, Japan (福石佐世保市)
20.5 km PM2.5: 7.2 µg/m³
25
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
22.5 km PM2.5: 6.0 µg/m³
25
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
22.5 km PM2.5: 6.0 µg/m³
50
Futago, Karatsu, Saga, Japan (唐津唐津市)
27.9 km PM2.5: 12.0 µg/m³

What cities are near Matsuura?

43 Hirado 39 Imarichō-kō 40 Sasebo 39 Arita 34 Karatsu 32 Takeo 35 Ureshinomachi-shimojuku 36 Taku 40 Saikai 45 Higashigō
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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 2026-05-29T00:24 UTC.