What is the air quality in Troyan today?

The current Air Quality Index (AQI) in Troyan is 87 (Moderate). PM2.5 concentration is 28.96 µg/m³.

What is the temperature in Troyan right now?

The current temperature in Troyan is 10.9°C (feels like 10.9°C). Humidity is 93.7% and wind speed is 81.0 km/h.

Air Quality in Troyan, Bulgaria

Rain

10.9°C · 93.7% humidity

10.9°

Feels 10.9°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

2 stations

Nearby Monitoring Stations

AQI Forecast

59 6am

127

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Station readings

127

Air Quality Index Trend

47h · 2 stn

View full history →

Troyan's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level. Current PM2.5 concentration in Troyan is 1.9× the WHO 24-hour guideline of 15 µg/m³.

93.7%

Humidity

81.0 km/h

Wind WNW

1011.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

28.96 µg/m³

PM10

41.2 µg/m³

050100150200300500

What is the weather forecast for Troyan?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.528.96 µg/m³ ×1.9 WHO

Moderate

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

28.96

Median

17.5

Average

6.0

Low

29.0

High

PM2.5 µg/m³ · Model: 13.5 · Bias: -15.5

What is the 7-day forecast for Troyan?

10-21

15.9° 7.5°

6.31 mm

10-22

9.9° 8.4°

0.25 mm

10-23

23.3° 4.7°

10-24

13.9° 2.4°

0.19 mm

10-25

12.5° 4.5°

0.94 mm

10-26

16.3° 6.1°

10-27

9.9° 7.4°

Both models agree Avg diff: 3.3°C

Where are air quality stations near Troyan?

127

Troyan

0.8 km 6.6°C 78.0% RH PM2.5: 46.0 µg/m³ PM10: 63.0 µg/m³

Golyama_Zhelyazna

19.9 km 6.4°C 84.0% RH PM2.5: 6.0 µg/m³ PM10: 8.0 µg/m³

What cities are near Troyan?

28 Lovech 83 Karlovo 36 Sevlievo 28 Gabrovo 41 Pleven 79 Panagyurishte 28 Kazanlak 151 Rakovski 69 Botevgrad 25 Veliko Tŭrnovo

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T06:24 UTC.