Air Quality in Yokohama
Current Reading
Last Update: September 06 2026 at 8:23 pm
Air Quality Index
0
Good
Good
Moderate
Unhealthy for Sensitive Groups
Unhealthy
Very Unhealthy
Hazardous
PM1
0
PM2.5
0
PM10
0
Temperature
23°C
Humidity
100%
Heat Index
24°C
Voltage
3.2V
Air Quality Index Average (Last 7 Days)
Tuesday
September 01
50
Moderate
Wednesday
September 02
9
Good
Thursday
September 03
13
Good
Friday
September 04
50
Moderate
Saturday
September 05
51
Moderate
Sunday
September 06
-
Good
Monday
September 07
-
No Data
Health Recommendations
When particle pollution levels are high outdoors, they can be high indoors – unless your building has a good filtration system. You can help keep your indoor particle levels low by:
- Eliminating tobacco smoke
- Reducing your use of wood stoves and fireplaces
- Using HEPA air filters and air cleaners designed to reduce particles