This index indicates harmful conditions for vulnerable population groups.
The three most polluted locations in Bishkek:
1. Madiyev Street - 362
2. Baytik Village - 17
The main source of air pollution in Bishkek is PM2.5.
| Air Quality Index AQI | Pollution Level | |
| 0—50 | good | Satisfactory air quality, pollution within normal limits |
| 51—100 | satisfactory | Acceptable quality, however, some pollutants may pose a risk to sensitive individuals |
| 101—150 | unhealthy for sensitive groups | May negatively affect individuals with heightened sensitivity, but the impact on the average citizen is minimal |
| 151—200 | unhealthy | Everyone may experience negative health effects, especially sensitive individuals |
| 201—300 | very unhealthy | Hazardous to health, may affect the entire population |
| 300+ | hazardous | Critically dangerous to health, all individuals may face serious consequences |
PM2.5 consists of solid particles with a diameter of less 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 contribute to reduced visibility in large cities.
On a global level for air quality and pollution levels as of January 20, Bishkek ranks 17th (as of 11:00).
• Recommendations for protection against air pollution:
- close windows to prevent polluted air from entering;
- use masks;
- try to minimize physical exertion outdoors;
- use air purifiers.
