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

Which pollutant is driving the AQI?

PM2.5▲
45
10.73 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Nihammatsu?

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
Station readings (4 stations within 25 km)
10.73
Median
13.55
Average
6.0
Low
21.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -3.6

What is the 7-day forecast for Nihammatsu?

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
Both models agree Avg diff: 2.1°C

Where are air quality stations near Nihammatsu?

11
Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)
0.7 km PM2.5: 2.6 µg/m³
13
Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)
0.7 km PM2.5: 3.1 µg/m³
21
平塚市大野公民館
3.9 km 71.0% RH PM2.5: 5.0 µg/m³ PM10: 20.0 µg/m³
21
Chigasaki, Chigasaki, Kanagawa, Japan (茅ケ崎駅前交差点茅ヶ崎市)
4.6 km PM2.5: 5.0 µg/m³
21
Chigasaki, Chigasaki, Kanagawa, Japan (茅ケ崎駅前交差点茅ヶ崎市)
4.6 km PM2.5: 5.0 µg/m³
13
Uchimodori, Fujisawa, Kanagawa, Japan (御所見小学校藤沢市)
5.4 km PM2.5: 3.1 µg/m³
17
伊勢原市役所
7.3 km PM2.5: 4.0 µg/m³ PM10: 6.0 µg/m³
–
藤沢市湘南台小学校
7.6 km PM10: 36.0 µg/m³
26
Kouchi, Hiratsuka, Kanagawa, Japan (旭小学校平塚市)
8.6 km PM2.5: 6.2 µg/m³
50
Fujisawa, Fujisawa-shi, Kanagawa-ken, Japan (藤沢橋藤沢市)
9.5 km PM2.5: 12.0 µg/m³

What cities are near Nihammatsu?

44 Ebina 40 Chigasaki 57 Hiratsuka 40 Ayase 62 Isehara 43 Atsugi 26 Fujisawa 60 Ōiso 35 Yamato 34 Zama
Get AQI alerts for Nihammatsu

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

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.