Air Quality in Nihammatsu, Japan

Overcast
22.0°C · 90.3% humidity
22.0°
Feels 22.0°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 1pm
27
27
45 4pm
33
29
34 7pm
32
30
29 10pm
29
48
48 1am
48
47
47 4am
47
47
47 7am
47
47
47 10am
47
47
Station readings 12h ago
AQI 18
PM2.5 4.3 µg/m³ · 12h ago
AD 728×90

Air Quality Index Trend

45h · 87 stn

Nihammatsu'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.

90.3%
Humidity
17.1 km/h
Wind NE
1010.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
45
10.73 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 87 stations
PM2.510.73 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
10.73
Median
13.55
Average
6.0
Low
21.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -3.6
08-03
24.6° 20.5°
5.94 mm
08-04
29.6° 23.1°
2.81 mm
08-05
27.4° 23.3°
6.94 mm
08-06
27.9° 24.1°
38.94 mm
08-07
31.0° 22.9°
38.62 mm
08-08
30.1° 23.4°
41.12 mm
08-09
32.3° 20.3°
3.31 mm
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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 2026-08-08T07:24 UTC.