Air Quality in Nihammatsu, Japan

Cloudy
18.6°C · 84.2% humidity
18.6°
Feels 18.6°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 6am
7
27
19 9am
1
3
24 12pm
25
25
26 3pm
26
26
27 6pm
27
27
39 9pm
27
27
39 12am
39
39
39 3am
39
39
Station readings 26h ago
AQI 27
PM2.5 6.5 µg/m³ · 26h ago
AD 728×90

Air Quality Index Trend

47h · 67 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.

84.2%
Humidity
11.8 km/h
Wind SE
1015.9 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
19
4.52 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Nihammatsu?

Temperature & Precipitation

PM2.5 Trend

47h · 67 stations
PM2.54.52 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (23 stations within 25 km)
4.52
Median
3.9
Average
1.0
Low
9.4
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +5.5

What is the 7-day forecast for Nihammatsu?

06-09
19.8° 18.6°
0.19 mm
06-10
24.4° 16.8°
4.0 mm
06-11
23.2° 17.1°
1.63 mm
06-12
23.1° 17.9°
1.25 mm
06-13
26.5° 17.5°
4.75 mm
06-14
25.3° 17.0°
50.31 mm
06-15
25.7° 19.5°
18.31 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Nihammatsu?

27
Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)
0.7 km PM2.5: 6.5 µg/m³
24
Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)
0.7 km PM2.5: 5.8 µg/m³
21
平塚市大野公民館
3.9 km 95.2% RH PM2.5: 5.0 µg/m³ PM10: 4.0 µg/m³
17
Chigasaki, Chigasaki, Kanagawa, Japan (茅ケ崎駅前交差点茅ヶ崎市)
4.6 km PM2.5: 4.1 µg/m³
17
Uchimodori, Fujisawa, Kanagawa, Japan (御所見小学校藤沢市)
5.4 km PM2.5: 4.1 µg/m³
14
Uchimodori, Fujisawa, Kanagawa, Japan (御所見小学校藤沢市)
5.4 km PM2.5: 3.4 µg/m³
42
Tsujidōshinmachi, Fujisawa-shi, Kanagawa-ken, Japan (明治市民センター藤沢市)
6.4 km PM2.5: 10.1 µg/m³
34
Tsujidōshinmachi, Fujisawa-shi, Kanagawa-ken, Japan (明治市民センター藤沢市)
6.4 km PM2.5: 8.2 µg/m³
21
伊勢原市役所
7.3 km PM2.5: 5.0 µg/m³ PM10: 5.0 µg/m³
12
Shōnandai, Fujisawa-shi, Kanagawa-ken, Japan (湘南台小学校藤沢市)
7.6 km PM2.5: 2.9 µg/m³

What cities are near Nihammatsu?

18 Ebina 18 Chigasaki 18 Hiratsuka 15 Ayase 17 Isehara 12 Atsugi 18 Fujisawa 18 Ōiso 19 Yamato 13 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 2026-06-09T00:59 UTC.