This index indicates harmfulness for vulnerable groups.
The most polluted areas of Bishkek:
1. Baytik village - 239
2. Nagorye - 161
The main source of air pollution in Bishkek is PM2.5.
| Air Quality Index AQI | Pollution Level | |
| 0—50 | good | Pollution is minimal, air quality is considered satisfactory |
| 51—100 | satisfactory | Air quality is acceptable, but may be harmful to sensitive individuals |
| 101—150 | unhealthy for sensitive groups | May negatively affect sensitive individuals, with little effect on others |
| 151—200 | unhealthy | Everyone may experience negative effects, especially sensitive individuals |
| 201—300 | very unhealthy | Health is at risk, effects felt by the entire population |
| 300+ | hazardous | Health is at serious risk, may cause severe consequences for all |
PM2.5 refers to solid particles smaller than 2.5 microns, which is 30 times smaller than the diameter of a human hair. These particles include dust, ash, soot, as well as sulfates and nitrates present in the air. They are the cause of smog, which is characteristic of large cities.
On a global level, as of March 15, Bishkek ranks second (5:00 PM) in terms of air pollution.
Ways to protect against air pollution:
- Close windows to minimize the entry of polluted air;
- Use masks;
- Limit outdoor physical activity;
- Consider using air purifiers.
