This figure indicates a critically unhealthy atmosphere.
The three most polluted locations in Bishkek:
1. Madiev Street - 421
2. Baytik Village - 22
The main source of air pollution in Bishkek is PM2.5.
| Air Quality Index AQI | Pollution Level | |
| 0—50 | good | Air quality is considered acceptable, pollution level is within normal limits |
| 51—100 | satisfactory | Air quality is acceptable, but may pose a risk to sensitive individuals |
| 101—150 | unhealthy for sensitive groups | May affect individuals with heightened sensitivity. For most residents, the effects are not noticeable |
| 151—200 | unhealthy | All residents may experience negative health effects, especially sensitive groups |
| 201—300 | very unhealthy | Health is at risk for the entire population |
| 300+ | hazardous | Serious health effects may affect everyone |
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 dust, ash, soot, as well as sulfates and nitrates present in the air. They are the main culprits of air quality deterioration typical of large cities.
As of December 23, Bishkek ranks second in the world ranking for air pollution levels (17:00).
• Recommendations for protection against air pollution:
- close windows to prevent polluted air from entering;
- use a mask;
- try to limit physical activity outdoors;
- use air purifiers.