This level is considered harmful to vulnerable groups of the population.
The most polluted areas in Bishkek:
1. Madiyev Street - 156
2. Nagorye - 102
The main air pollutant in the capital is PM2.5.
| Air Quality Index AQI | Pollution Level | |
| 0—50 | good | Air quality is satisfactory, pollution level is within the norm |
| 51—100 | satisfactory | Air quality is acceptable, but some substances may be harmful to sensitive individuals |
| 101—150 | unhealthy for sensitive groups | May affect individuals with heightened sensitivity; for others, the effects may be minimal |
| 151—200 | unhealthy | Harmful to health, especially for vulnerable groups |
| 201—300 | very unhealthy | Dangerous to the health of the general population |
| 300+ | hazardous | Critically harmful to health; all individuals are at risk |
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 suspended in the air. They contribute to the deterioration of air quality, which is characteristic of large megacities.
As of October 27, Bishkek ranks 9th in the world city ranking for air pollution (5:00 PM).
• Recommendations for protection against air pollution:
- close windows to prevent polluted air from entering;
- wear masks;
- limit physical activities outdoors;
- use air purifiers.
