Now
☁️
12.9°
💧1%
Loading current temperature, humidity, wind, and air quality context for Hashikami, Aomori, Japan.
Current temperature, humidity, wind, and air quality context for Hashikami, Aomori, Japan.
Overcast
Feels like 12.7°C
Humidity
96%
Relative humidity
Wind
7 km/h
NE
UV
6.3
High
Pressure
1011.1 hPa
Surface pressure
Now
☁️
12.9°
💧1%
11am
☁️
13.1°
💧1%
12pm
☁️
13.5°
💧2%
01pm
☁️
13.3°
💧5%
02pm
☁️
12.6°
💧9%
03pm
☁️
12.4°
💧16%
04pm
☁️
12.1°
💧28%
05pm
☁️
11.9°
💧42%
06pm
☁️
11.8°
💧51%
07pm
☁️
11.4°
💧49%
08pm
☁️
11.3°
💧42%
09pm
🌦️
11.3°
💧41%
10pm
🌦️
11.1°
💧53%
11pm
🌦️
10.9°
💧72%
12am
🌦️
10.7°
💧86%
01am
🌦️
10.7°
💧93%
02am
🌦️
10.5°
💧95%
03am
🌦️
10.4°
💧96%
04am
🌦️
10.3°
💧94%
05am
☁️
10.4°
💧89%
06am
☁️
10.4°
💧86%
07am
☁️
10.6°
💧86%
08am
☁️
10.7°
💧88%
09am
☁️
10.8°
💧90%
Loading air quality context...
12.7°C
Similar to actual
96%
Very Humid
7 km/h
Direction: NE
6.3
High
90%
Sky coverage
0 mm
Current rainfall
Hashikami, nestled in the Aomori Prefecture of northern Japan (40.4525° N, 141.6211° E), occupies a geographically distinctive position profoundly influencing its air quality. The city sits within the Tsugaru Plain, a relatively low-lying area bordered by the rugged, volcanic mountains of the Kitakami Range to the west and the Sea of Japan to the east. This location creates a funnel effect, potentially trapping pollutants under certain meteorological conditions. Hashikami’s elevation averages around 30 meters above sea level, contributing to the potential for temperature inversions, particularly during colder months. The surrounding landscape is predominantly rural, characterized by extensive rice paddies and apple orchards – a significant agricultural sector for the region. While there are no major industrial belts immediately adjacent to Hashikami, the prefecture as a whole has some light manufacturing and processing industries, and transport corridors carrying goods to and from Honshu’s industrial heartland pass nearby. The urban–rural gradient is gradual; Hashikami itself is a small, quiet town, transitioning quickly into agricultural land and then into forested hills. The proximity to the Sea of Japan introduces a maritime influence, bringing moisture and occasionally salty aerosols, but also influencing wind patterns that can either disperse or concentrate pollutants. The prevailing winds generally blow from the west, carrying air masses from the Kitakami Range, which can be affected by agricultural burning practices in surrounding areas. The Tsugaru Strait, a narrow channel separating Honshu from Hokkaido, also plays a role in regional weather systems and air circulation.
Hashikami’s air quality experiences a distinct seasonal cycle dictated by its climate and geography. Winter (December-February) presents the greatest challenge. Cold, stable air masses frequently settle over the Tsugaru Plain, leading to temperature inversions where a layer of warm air traps cooler air near the ground. This inversion prevents vertical mixing, concentrating any pollutants released from local sources, such as residential heating and agricultural activities. Fog, common during these months, further exacerbates the issue by reducing visibility and hindering pollutant dispersal. Spring (March-May) brings a gradual improvement as temperatures rise and wind patterns become more variable, breaking up inversions. Agricultural burning, a traditional practice for land clearing, can occasionally contribute to localized pollution spikes during this period. Summer (June-August) generally sees the best air quality, with frequent breezes from the Sea of Japan helping to disperse pollutants. However, occasional periods of stagnant air can still occur. Autumn (September-November) is a transitional season, with a mix of conditions. Early autumn can still experience lingering inversions, while later autumn sees increasing wind and rainfall, improving air quality. Sensitive individuals, such as those with respiratory conditions or young children, should exercise caution during winter months, limiting prolonged outdoor exposure on days with dense fog or reported stagnant air conditions. During spring, awareness of agricultural burning schedules is advisable. While generally good, summer air quality can be affected by pollen, which may trigger allergic reactions.
AQI (EPA)
48 · Good
Air quality context for the same location
US EPA AQI
😊 Good
Air quality is satisfactory and poses little or no health risk.
View full AQI details →