This level is considered harmful to vulnerable groups.
The three most polluted locations 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 minimal and within normal limits |
| 51—100 | satisfactory | Air quality is acceptable, but some pollutants may pose a risk to sensitive individuals |
| 101—150 | unhealthy for sensitive groups | May affect particularly susceptible individuals, while others are unlikely to be affected |
| 151—200 | unhealthy | Everyone may experience health effects, and sensitive individuals may experience more serious effects |
| 201—300 | very unhealthy | Hazardous to health. It may affect the entire population |
| 300+ | hazardous | Dangerous to health. Everyone may face more serious consequences |
PM2.5 refers to fine particulate matter with a diameter of less than 2.5 microns. Their diameter is 30 times smaller than that of a human hair. These particles include a mixture of dust, ash, soot, as well as sulfates and nitrates present in the air. It is these substances that create the characteristic haze observed in large metropolitan areas.
As of March 21, Bishkek ranks 8th in the world ranking for air quality and atmospheric pollution (5:00 PM).
• Recommendations for protection against air pollution:
- Close windows to minimize the entry of polluted air;
- Use a mask;
- Limit outdoor physical activities;
- Install an air purifier.
