This level is considered harmful to sensitive groups of the population.
The most polluted areas in Bishkek:
1. Baytik village - 161
2. Nagorye - 71
The main source of air pollution in Bishkek is PM2.5.
| Air Quality Index AQI | Pollution Level | |
| 0—50 | good | Air quality is satisfactory, pollution is minor and within normal limits |
| 51—100 | satisfactory | Air quality is acceptable, but some pollutants may be harmful to sensitive individuals |
| 101—150 | unhealthy for sensitive groups | May affect sensitive individuals, but poses little risk to the general population |
| 151—200 | unhealthy | Everyone may experience health effects, especially sensitive individuals |
| 201—300 | very unhealthy | Hazardous to health. It may affect the entire population |
| 300+ | hazardous | Hazardous to health. Everyone may experience serious effects |
PM2.5 consists of solid particles smaller than 2.5 microns, which is 30 times smaller than the diameter of a human hair. These particles include a mixture of dust, ash, soot, as well as sulfates and nitrates present in the air. They create the characteristic haze observed in large megacities.
As of March 21, Bishkek ranks 8th in the world for air pollution levels (5:00 PM).
Methods of protection against atmospheric pollution:
- close windows to prevent polluted air from entering;
- use a mask;
- limit physical activity outdoors;
- install an air purifier.
