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
0 8am
0
0
45 11am
33
24
18 2pm
13
10
6 5pm
4
5
4 8pm
4
3
3 11pm
23
22
22 2am
22
22
22 5am
22
22
Station readings 7h ago
AQI 18
PM2.5 4.3 µg/m³ · 7h ago
CAMS model adj -32
25
27
27
34
34
34
34
34
34
27
27
34
34
34
34
34
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

45h · 89 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 · 89 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?

21
平塚市大野公民館
3.9 km 66.1% RH PM2.5: 5.0 µg/m³ PM10: 8.0 µg/m³
34
Chigasaki, Chigasaki, Kanagawa, Japan (茅ケ崎駅前交差点茅ヶ崎市)
4.6 km PM2.5: 8.2 µg/m³
17
Tsujidōshinmachi, Fujisawa-shi, Kanagawa-ken, Japan (明治市民センター藤沢市)
6.4 km PM2.5: 4.1 µg/m³
29
伊勢原市役所
7.3 km PM2.5: 7.0 µg/m³ PM10: 10.0 µg/m³
–
藤沢市湘南台小学校
7.6 km PM10: 5.0 µg/m³
34
Katsuse, Ebina, Kanagawa, Japan (海老名市役所海老名市)
7.9 km PM2.5: 8.2 µg/m³
17
Kouchi, Hiratsuka, Kanagawa, Japan (旭小学校平塚市)
8.6 km PM2.5: 4.1 µg/m³
30
Kouchi, Hiratsuka, Kanagawa, Japan (旭小学校平塚市)
8.6 km PM2.5: 7.2 µg/m³
17
Izumicho, Kanagawa, Japan (泉区総合庁舎横浜市泉区)
10.1 km PM2.5: 4.1 µg/m³
20
Izumicho, Kanagawa, Japan (泉区総合庁舎横浜市泉区)
10.1 km PM2.5: 4.8 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 2026-08-08T02:01 UTC.