Air Quality in Nihammatsu, Japan

Drizzle
21.6°C · 92.2% humidity
21.6°
Feels 21.6°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
25 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 5pm
14
16
28 8pm
25
22
18 11pm
17
16
16 2am
15
14
14 5am
13
13
14 8am
14
14
14 11am
14
14
14 2pm
16
16
Station readings 10h ago
AQI 19
PM2.5 4.6 µg/m³ · 10h ago
CAMS model adj -11
25
25
27
27
27
27
25
25
25
25
25
24
24
24
24
25
25
25
25
25
25
25
27
27
AD 728×90

Air Quality Index Trend

45h · 70 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.

92.2%
Humidity
25.6 km/h
Wind NE
1010.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.75 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Nihammatsu?

Temperature & Precipitation

PM2.5 Trend

45h · 70 stations
PM2.56.75 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (25 stations within 25 km)
6.75
Median
7.44
Average
1.0
Low
33.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.6

What is the 7-day forecast for Nihammatsu?

09-05
24.3° 19.8°
36.5 mm
09-06
26.5° 20.9°
4.75 mm
09-07
28.3° 21.4°
2.75 mm
09-08
26.6° 20.0°
3.31 mm
09-09
24.8° 20.5°
11.38 mm
09-10
23.9° 21.7°
0.69 mm
09-11
28.6° 21.7°
0.25 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Nihammatsu?

43
Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)
0.7 km PM2.5: 10.3 µg/m³
21
平塚市大野公民館
3.9 km 76.5% RH PM2.5: 5.0 µg/m³ PM10: 9.0 µg/m³
21
Uchimodori, Fujisawa, Kanagawa, Japan (御所見小学校藤沢市)
5.4 km PM2.5: 5.0 µg/m³
5
Tsujidōshinmachi, Fujisawa-shi, Kanagawa-ken, Japan (明治市民センター藤沢市)
6.4 km PM2.5: 1.2 µg/m³
8
伊勢原市役所
7.3 km PM2.5: 2.0 µg/m³ PM10: 6.0 µg/m³
5
Shōnandai, Fujisawa-shi, Kanagawa-ken, Japan (湘南台小学校藤沢市)
7.6 km PM2.5: 1.2 µg/m³
–
藤沢市湘南台小学校
7.6 km PM10: 5.0 µg/m³
28
Katsuse, Ebina, Kanagawa, Japan (海老名市役所海老名市)
7.9 km PM2.5: 6.7 µg/m³
18
Kouchi, Hiratsuka, Kanagawa, Japan (旭小学校平塚市)
8.6 km PM2.5: 4.3 µg/m³
17
Kouchi, Hiratsuka, Kanagawa, Japan (旭小学校平塚市)
8.6 km PM2.5: 4.1 µg/m³

What cities are near Nihammatsu?

28 Ebina 30 Chigasaki 26 Hiratsuka 22 Ayase 21 Isehara 17 Atsugi 36 Fujisawa 25 Ōiso 28 Yamato 23 Zama
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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 2026-09-05T11:14 UTC.