This level is considered harmful to vulnerable groups of the population.
Top 3 most polluted locations in Bishkek:
1. Madiev Street - 194
2. Baytik Village - 22
The main factor of air pollution in the capital is PM2.5.
| Air Quality Index AQI | Pollution Level | |
| 0—50 | good | Air quality is satisfactory, pollution is minor, within normal limits |
| 51—100 | satisfactory | Air quality is acceptable, some pollutants may pose a risk to sensitive individuals |
| 101—150 | unhealthy for sensitive groups | May affect sensitive individuals, while the impact on others may be negligible |
| 151—200 | unhealthy | Everyone may experience health effects, especially sensitive individuals may face more serious issues |
| 201—300 | very unhealthy | Health is at risk, it may affect everyone without exception |
| 300+ | hazardous | Seriously threatens health, everyone may face more severe consequences |
PM2.5 are solid particles smaller than 2.5 microns, which is 30 times smaller than the diameter of a human hair. They include dust, ash, soot, as well as sulfates and nitrates present in the air. These substances contribute to the deterioration of air quality characteristic of large cities.
In the global air quality ranking as of January 21, Bishkek ranks 23rd (as of 11:00).
• Recommendations for protection against air pollution:
- Close windows to prevent polluted air from entering;
- Use masks;
- Limit physical activity outdoors;
- Use air purifiers.