This level is considered unhealthy for sensitive groups.
The most polluted areas of Bishkek:
1. Baytik village - 161
2. Nagornoye - 71
The main source of pollution in Bishkek is PM2.5.
| Air Quality Index AQI | Pollution Level | |
| 0—50 | good | Air quality is considered acceptable; pollution is within normal limits |
| 51—100 | satisfactory | Air condition is acceptable, but some substances may pose a risk to sensitive individuals |
| 101—150 | unhealthy for sensitive groups | Air quality may negatively affect sensitive groups, but there are no noticeable effects for most people |
| 151—200 | unhealthy | Everyone may experience negative health effects, especially sensitive groups |
| 201—300 | very unhealthy | Air condition is hazardous to health, potentially affecting the entire population |
| 300+ | hazardous | Extremely dangerous to health; everyone may experience serious consequences |
PM2.5 refers to fine particles smaller than 2.5 microns, which is 30 times smaller than the diameter of a human hair. They include mixtures of dust, ash, soot, sulfates, and nitrates that are suspended in the atmosphere. These substances contribute to reduced visibility and air pollution, especially in large cities.
According to the global air pollution ranking, as of March 21, Bishkek ranks 10th (as of 11:00).
• Recommendations for protection against polluted air:
- Close windows to prevent pollutants from entering from the street;
- Use masks;
- Limit physical activities outdoors;
- Use air purifiers.