Air quality
Air quality in Bishkek today
Updated
Moderate (US AQI 63) Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors. Model estimate for Mon, Oct 26, 6:00 am (00:00 UTC).
Live AQI, PM2.5, PM10 and ozone for Bishkek, Kyrgyzstan, with a 48-hour forecast and the best time to be outside.
- US AQI now
- 63 Moderate
- PM2.5
- 17 µg/m³ 1.1× WHO 24-h guideline
- PM10
- 18 µg/m³
- Ozone
- 27 µg/m³
- Dominant pollutant
- PM2.5 sub-index 63
- Best hour today
- 6:00 am AQI 63
- European AQI
- 41
Air quality in Bishkek right now
Right now the modelled US Air Quality Index for Bishkek, Kyrgyzstan is 63, which falls in the "Moderate" band (up to 100). Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors.
The index is driven mainly by PM2.5, whose own sub-index is 63. Fine and coarse particles come from traffic, heating, industry, dust and smoke; they build up on calm nights and clear when wind or rain arrives.
PM2.5 is 17 µg/m³, 1.1 times the WHO 24-hour guideline of 15 µg/m³; PM10 is 18 µg/m³ against a guideline of 45; ozone is 27 µg/m³ (below the WHO 8-hour level of 100); nitrogen dioxide is 7.5 µg/m³ (below the 24-hour guideline of 25).
Also this hour: carbon monoxide 449 µg/m³.
NASA FIRMS shows 55 fire hotspots within 300 km in the last day (nearest about 16 km), but particle levels are not elevated enough to point to smoke right now.
Bishkek AQI forecast: next 48 hours
Over the next 24 hours the AQI is forecast to range from 63 around Mon 6:00 am to 72 around Tue 4:00 am, staying "Moderate" throughout.
The following day is expected to be worse, averaging about 73 against 67 for the next 24 hours.
| Local time (Asia/Bishkek) | US AQI | Category | PM2.5 µg/m³ | PM10 µg/m³ | Ozone µg/m³ |
|---|---|---|---|---|---|
| Mon 6:00 am | 63 | Moderate | 16.9 | 18 | 27 |
| Mon 9:00 am | 64 | Moderate | 19.1 | 20 | 26 |
| Mon 12:00 pm | 65 | Moderate | 15.5 | 22 | 74 |
| Mon 3:00 pm | 66 | Moderate | 16.4 | 23 | 73 |
| Mon 6:00 pm | 67 | Moderate | 20.2 | 26 | 45 |
| Mon 9:00 pm | 68 | Moderate | 27.4 | 33 | 31 |
| Tue 12:00 am | 70 | Moderate | 27.9 | 32 | 23 |
| Tue 3:00 am | 71 | Moderate | 21.5 | 25 | 28 |
| Tue 6:00 am | 72 | Moderate | 17.7 | 20 | 30 |
| Tue 9:00 am | 72 | Moderate | 22.2 | 25 | 25 |
| Tue 12:00 pm | 72 | Moderate | 15.3 | 19 | 95 |
| Tue 3:00 pm | 72 | Moderate | 16.8 | 20 | 102 |
| Tue 6:00 pm | 73 | Moderate | 23.8 | 27 | 74 |
| Tue 9:00 pm | 74 | Moderate | 32.5 | 36 | 55 |
| Wed 12:00 am | 75 | Moderate | 33.6 | 36 | 39 |
| Wed 3:00 am | 76 | Moderate | 30.3 | 33 | 35 |
| Wed 6:00 am | 79 | Moderate | 27.1 | 30 | 34 |
Every third hour of the CAMS forecast via Open-Meteo. US AQI uses rolling averages (24 h for particles, 8 h for ozone), so it moves more slowly than the hourly concentrations.
Best time to be outside in Bishkek today
Between 6 am and 9 pm local time, the cleanest air today is forecast around 6:00 am (AQI 63, Moderate) and the worst around 8:00 pm (AQI 68). The difference across the day is small, so timing matters little.
Bishkek vs the rest of Kyrgyzstan
Across 2 Kyrgyzstan cities we track, the average US AQI right now is 66 (Moderate). Bishkek at 63 is about average.
It ranks 1 of 2 from cleanest to most polluted; the cleanest is Bishkek (64) and the most polluted Osh (67).
For context, the median across 3,909 cities worldwide is 57.
Air quality in cities near Bishkek
| City | Distance | US AQI | Category | PM2.5 µg/m³ |
|---|---|---|---|---|
| Almaty | 193 km | 99 | Moderate | 47.3 |
| Taraz | 262 km | 46 | Good | 12.1 |
| Andijon | 297 km | 75 | Moderate | 18 |
| Osh | 300 km | 67 | Moderate | 14.8 |
| Namangan | 319 km | 100 | Moderate | 32.7 |
| Marg‘ilon | 357 km | 109 | Unhealthy for Sensitive Groups | 48.1 |
| Fergana | 362 km | 109 | Unhealthy for Sensitive Groups | 48.1 |
| Artux | 376 km | 229 | Very Unhealthy | 102.9 |
Model vs measured
The nearest measured PM2.5 reading is 45 µg/m³ from Sensor.Community (median of 4 sensors), centred about 3 km from the city centre. That is 28.1 µg/m³ above the model estimate of 17 µg/m³. Low-cost sensors can read high in humid air; reference monitors are more accurate but sparser.
Advice for sensitive groups
At 63, most people are fine outdoors. If you are unusually sensitive to PM2.5, keep long or intense workouts to the cleaner hours shown above.
What the US AQI numbers mean
| US AQI | Category | What it means |
|---|---|---|
| 0-50 | Good | Air quality is satisfactory and poses little or no risk; a good time for outdoor activity. |
| 51-100 | Moderate | Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors. |
| 101-150 | Unhealthy for Sensitive Groups | People with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors. |
| 151-200 | Unhealthy | Everyone should reduce prolonged or heavy exertion outdoors; sensitive groups should avoid it and keep windows closed. |
| 201-300 | Very Unhealthy | Health alert: everyone should avoid prolonged or heavy exertion outdoors, and sensitive groups should stay indoors. |
| 301-500 | Hazardous | Emergency conditions: everyone should avoid all outdoor physical activity and stay indoors with filtered air if possible. The scale tops out at 500; heavier dust or smoke is shown as 500. |
Values on this page are modelled by CAMS (Copernicus) and served by Open-Meteo; they are estimates for the area around the city centre, not readings from an official monitor.
Nearby cities
More for Bishkek
Air quality elsewhere
Data: Open-Meteo Air Quality API, Copernicus Atmosphere Monitoring Service (CAMS), Sensor.Community, NASA FIRMS.