This level is considered harmful to vulnerable groups of the population.
Top 3 most polluted places in Bishkek:
1. Madiev Street - 177
2. Nagorye - 154
3. Baytik village - 121
The main air pollutant in Bishkek is PM2.5.
| Air Quality Index AQI | Pollution Level | |
| 0—50 | good | Air quality is within normal limits, pollution is minimal |
| 51—100 | satisfactory | Quality is acceptable, but may pose a risk to sensitive individuals |
| 101—150 | unhealthy for sensitive groups | May negatively affect health for sensitive individuals, but poses no visible impact for most |
| 151—200 | unhealthy | May affect health for everyone, especially serious consequences for sensitive individuals |
| 201—300 | very unhealthy | Hazardous to health, consequences may affect the entire population |
| 300+ | hazardous | Dangerous to health, consequences may be severe for everyone |
PM2.5 consists of fine solid particles with a diameter of less than 2.5 microns, which is 30 times smaller than 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 smog typical of large cities.
At the global level, as of November 21, Bishkek ranks 15th in the air quality city ranking (10:00).
• Recommendations for protection against pollution:
- close windows to reduce the influx of polluted air;
- use masks;
- limit physical activity outdoors;
- use air purifiers.