Air Quality in Matsuura, Japan

Cloudy
21.3°C · 87.3% humidity
21.3°
Feels 21.3°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
54 9pm
54
54
26 12am
14
20
24 3am
27
29
30 6am
31
32
33 9am
53
53
53 12pm
54
54
54 3pm
54
54
34 6pm
34
34
AD 728×90

Air Quality Index Trend

46h · 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 1.2× the WHO annual guideline of 5 µg/m³.

87.3%
Humidity
27.8 km/h
Wind S
1015.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
26
6.22 µg/m³
PM10▲
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Matsuura?

Temperature & Precipitation

PM2.5 Trend

46h · 13 stations
PM2.56.22 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
6.22
Median
7.44
Average
6.0
Low
10.1
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +14.1

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: 2.7°C

Where are air quality stations near Matsuura?

13
Shisacho Uramen, Matsuura, Nagasaki, Japan (松浦志佐大気測定局松浦市)
1.0 km PM2.5: 3.1 µg/m³
29
Sasebo (佐世保)
18.0 km PM2.5: 7.0 µg/m³
57
Sasebo (佐世保)
18.0 km PM2.5: 15.0 µg/m³
34
Otsubochoko, Imari, Saga Prefecture, Japan (大坪伊万里市)
19.4 km PM2.5: 8.2 µg/m³
56
Fukuishicho, Sasebo, Nagasaki, Japan (福石佐世保市)
20.5 km PM2.5: 14.5 µg/m³
76
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
22.5 km PM2.5: 24.0 µg/m³
60
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
22.5 km PM2.5: 16.4 µg/m³
68
Futago, Karatsu, Saga, Japan (唐津唐津市)
27.9 km PM2.5: 20.2 µg/m³

What cities are near Matsuura?

26 Hirado 29 Imarichō-kō 36 Sasebo 29 Arita 25 Karatsu 28 Takeo 13 Ureshinomachi-shimojuku 28 Taku 39 Saikai 32 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 2026-05-29T15:09 UTC.