What is the air quality in Siedlce today?

The current Air Quality Index (AQI) in Siedlce is 20 (Good). PM2.5 concentration is 4.87 µg/m³.

What is the temperature in Siedlce right now?

The current temperature in Siedlce is 15.1°C (feels like 15.1°C). Humidity is 72.3% and wind speed is 97.0 km/h.

Is it safe to go outside in Siedlce?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 9.4 (Very High).

Air Quality in Siedlce, Poland

Rain

15.1°C · 72.3% humidity

15.1°

Feels 15.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

24 9am

20 12pm

23 3pm

24 6pm

25 9pm

25 12am

24 3am

24 6am

View AQI history for Siedlce →

Siedlce'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.

72.3%

Humidity

97.0 km/h

Wind WNW

1011.7 hPa

Pressure

9.4

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.87 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Siedlce?

Temperature & Precipitation

PM2.54.87 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX9.4

Very High

What is the 7-day forecast for Siedlce?

09-05

16.6° 11.5°

2.44 mm

09-06

18.5° 11.4°

2.12 mm

09-07

18.9° 12.9°

1.06 mm

09-08

17.3° 10.9°

7.37 mm

09-09

16.7° 11.6°

0.25 mm

09-10

24.1° 11.2°

5.31 mm

09-11

21.8° 9.3°

1.37 mm

Both models agree Avg diff: 4.7°C

What cities are near Siedlce?

20 Sokołów Podlaski 21 Łuków 20 Międzyrzec Podlaski 22 Radzyń Podlaski 15 Siemiatycze 21 Mińsk Mazowiecki 21 Garwolin 16 Biała Podlaska 17 Sulejówek 20 Otwock

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-09-05T10:03 UTC.