OrbisViews

Air quality · Japan

Hakuba Air Quality (AQI) Now

33 Fair
European Air Quality Index
PM2.5
2.1µg/m³WHO limit 15
PM10
3.1µg/m³WHO limit 45
NO₂
2.1µg/m³
O₃
85µg/m³
Desert dust
0µg/m³
UV index
1.8
US AQI
37

Updated: · Source: Copernicus CAMS · Open-Meteo

Air quality in Hakuba is fair right now: European Air Quality Index 33. Fine particulate matter (PM2.5) is 2.1 µg/m³, below the WHO guideline. Fine for outdoor activities; very sensitive people may reduce prolonged strenuous exercise. Pollution is expected to peak around 14:00 over the next 48 hours (index 35, fair). The average index over the last 6 days was 31.

Hakuba 48-hour air quality forecast

14:00: 3514:0015:00: 3416:00: 3117:00: 2918:00: 2719:00: 2620:00: 2620:0021:00: 2622:00: 2623:00: 2700:00: 2801:00: 2802:00: 2902:0003:00: 2904:00: 3005:00: 3006:00: 3007:00: 2908:00: 2708:0009:00: 2610:00: 2611:00: 2612:00: 2613:00: 2614:00: 2614:0015:00: 2616:00: 2617:00: 2518:00: 2519:00: 2520:00: 2520:0021:00: 2622:00: 2623:00: 2700:00: 2701:00: 2802:00: 2902:0003:00: 3004:00: 3005:00: 2906:00: 2907:00: 2908:00: 2908:0009:00: 2910:00: 3011:00: 3112:00: 3213:00: 33

Hakuba: air quality over the last 6 days

OrbisViews archive: daily mean index.

1: 333312: 292923: 303034: 333345: 272756: 31316

Air quality near Hakuba

Cleanest to most polluted.

Frequently asked questions

Is Hakuba polluted today?
Air quality in Hakuba is fair right now: European Air Quality Index 33. Fine for outdoor activities; very sensitive people may reduce prolonged strenuous exercise.
Is it safe to exercise outdoors in Hakuba today?
Yes, air quality is fair right now; fine for outdoor exercise.
How is the air quality index calculated?
The European Air Quality Index is set by the worst of PM2.5, PM10, nitrogen dioxide, ozone and sulphur dioxide: 0–20 good, 20–40 fair, 40–60 moderate, 60–80 poor, 80–100 very poor, above 100 extremely poor.

Values are Copernicus Atmosphere Monitoring Service (CAMS) model forecasts and may differ from local monitoring stations.

Hakuba air quality: details

Pollutants and recent days

Nitrogen dioxide (NO₂) is 2.1 µg/m³ and ozone (O₃) 85 µg/m³; WHO guideline values are 25 (24 h) and 100 µg/m³ (8 h). Over the last 6 days the average air quality index was 31; the worst day was Sun, November 1 (33).