Air quality
Air quality in Orël today
Updated
Good (US AQI 33) Air quality is satisfactory and poses little or no risk; a good time for outdoor activity. Model estimate for Sun, Oct 25, 9:00 pm (18:00 UTC).
Live AQI, PM2.5, PM10 and ozone for Orël, Oryol oblast, Russia, with a 48-hour forecast and the best time to be outside.
- US AQI now
- 33 Good
- PM2.5
- 8.1 µg/m³ 0.5× WHO 24-h guideline
- PM10
- 13 µg/m³
- Ozone
- 49 µg/m³
- Dominant pollutant
- PM2.5 sub-index 33
- Best hour tomorrow
- 2:00 pm AQI 37
- European AQI
- 26
Air quality in Orël right now
Right now the modelled US Air Quality Index for Orël, Oryol oblast, Russia is 33, which falls in the "Good" band (up to 50). Air quality is satisfactory and poses little or no risk; a good time for outdoor activity.
The index is driven mainly by PM2.5, whose own sub-index is 33. 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 8.1 µg/m³, within the WHO 24-hour guideline of 15 µg/m³; PM10 is 13 µg/m³ against a guideline of 45; ozone is 49 µg/m³ (below the WHO 8-hour level of 100); nitrogen dioxide is 3 µg/m³ (below the 24-hour guideline of 25).
Also this hour: carbon monoxide 148 µg/m³.
NASA FIRMS shows 219 fire hotspots within 300 km in the last day (nearest about 78 km), but particle levels are not elevated enough to point to smoke right now.
Orël AQI forecast: next 48 hours
Over the next 24 hours the AQI is forecast to range from 33 around Sun 9:00 pm to 38 around Mon 5:00 am, staying "Good" throughout.
The following day is expected to be worse, averaging about 45 against 37 for the next 24 hours.
| Local time (Europe/Moscow) | US AQI | Category | PM2.5 µg/m³ | PM10 µg/m³ | Ozone µg/m³ |
|---|---|---|---|---|---|
| Sun 9:00 pm | 33 | Good | 8.1 | 13 | 49 |
| Mon 12:00 am | 34 | Good | 8.8 | 14 | 46 |
| Mon 3:00 am | 36 | Good | 8 | 10 | 43 |
| Mon 6:00 am | 38 | Good | 5.4 | 8 | 41 |
| Mon 9:00 am | 38 | Good | 6.4 | 8 | 41 |
| Mon 12:00 pm | 38 | Good | 5.4 | 8 | 47 |
| Mon 3:00 pm | 38 | Good | 6 | 7 | 49 |
| Mon 6:00 pm | 38 | Good | 5.8 | 7 | 46 |
| Mon 9:00 pm | 37 | Good | 6.4 | 8 | 45 |
| Tue 12:00 am | 36 | Good | 7.3 | 11 | 42 |
| Tue 3:00 am | 36 | Good | 9.6 | 18 | 38 |
| Tue 6:00 am | 38 | Good | 13.1 | 23 | 35 |
| Tue 9:00 am | 45 | Good | 15.7 | 25 | 33 |
| Tue 12:00 pm | 50 | Good | 14.7 | 23 | 40 |
| Tue 3:00 pm | 52 | Moderate | 14.6 | 21 | 41 |
| Tue 6:00 pm | 55 | Moderate | 16.3 | 21 | 35 |
| Tue 9:00 pm | 57 | Moderate | 10.9 | 16 | 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 Orël tomorrow
Between 6 am and 9 pm local time, the cleanest air tomorrow is forecast around 2:00 pm (AQI 37, Good) and the worst around 6:00 am (AQI 38). The difference across the day is small, so timing matters little.
Orël vs the rest of Russia
Across 76 Russia cities we track, the average US AQI right now is 46 (Good). Orël at 33 is 13 points cleaner than average.
It ranks 30 of 76 from cleanest to most polluted; the cleanest is Kirov (16) and the most polluted Ufa (90).
For context, the median across 3,909 cities worldwide is 57.
Air quality in cities near Orël
| City | Distance | US AQI | Category | PM2.5 µg/m³ |
|---|---|---|---|---|
| Bryansk | 122 km | 51 | Moderate | 8.7 |
| Kursk | 138 km | 42 | Good | 11.1 |
| Tula | 170 km | 56 | Moderate | 12.5 |
| Kaluga | 174 km | 38 | Good | 6.7 |
| Lipetsk | 237 km | 55 | Moderate | 11.4 |
| Voronezh | 256 km | 33 | Good | 5.6 |
| Belgorod | 265 km | 50 | Good | 14.3 |
| Ryazan’ | 301 km | 31 | Good | 4.3 |
Model vs measured
We found no measured PM2.5 sensor cell within 25 km of Orël, so the numbers on this page are model estimates. Models capture regional pollution well but can miss very local sources such as a busy road or a nearby fire.
Advice for sensitive groups
With the AQI at 33, there is no need for sensitive groups to change plans. People with asthma should still carry their reliever inhaler as usual.
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 Orël
Air quality elsewhere
Data: Open-Meteo Air Quality API, Copernicus Atmosphere Monitoring Service (CAMS), NASA FIRMS.