Kathmandu, Nepal
May 16, 2025 at 4:40 AM
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US AQI
Air Quality Index
50
Good
Air quality is satisfactory, and air pollution poses little or no risk.
Daily Smoking Equivalent
0
Cigarettes per day
Low Impact
Minimal health impact
Based on PM2.5 concentration of 18.5 μg/m³
Reference: Berkeley Earth (Dr. Richard Muller)
Air Quality Metrics
PM2.5
moderate
Fine Particulate Matter
18.5μg/m³
2.3 from yesterday
PM10
good
Coarse Particulate Matter
32.7μg/m³
1.5 from yesterday
NO₂
good
Nitrogen Dioxide
10.0μg/m³
SO₂
good
Sulphur Dioxide
5.0μg/m³
Weather Metrics
Temperature
Current
24.8°C
Humidity
Current
65%
Wind Speed
Northeast
3.2m/s
Feels Like
Apparent Temperature
26.2°C
Comparisons & Daily Info
Visibility
Based on PM2.5 concentration
0.0
kmEstimated Visibility
0 km5 km10+ km
Based on PM2.5 concentration of 18.5 μg/m³
Wind Direction
Current wind pattern
N
E
S
W
NE
3.2 m/s
WHO Comparison
Today's PM2.5 compared to WHO standards
3.7x
Above WHO Safe Limit
0 μg/m³WHO Limit (5 μg/m³)25 μg/m³