This level is considered harmful to vulnerable groups of the population.
Top 3 most polluted areas in Bishkek:
1. Baytik village - 179
2. Nagorye - 134
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 vulnerable groups, but for most people, effects are minor |
| 151—200 | unhealthy | Everyone may experience negative effects, especially sensitive individuals |
| 201—300 | very unhealthy | Health is at risk, exposure is likely for the entire population |
| 300+ | hazardous | Health is at risk, 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 contribute to the visibility deterioration typical of large cities.
As of March 17, Bishkek ranks 4th in the world ranking for air quality and pollution.
• Recommendations for protection against air pollution:
- close windows to prevent polluted air from entering;
- use a mask;
- limit physical activity outdoors;
- use air purifiers.
