What is the air quality in Ratnapura today?

The current Air Quality Index (AQI) in Ratnapura is 37 (Good). PM2.5 concentration is 8.78 µg/m³.

What is the temperature in Ratnapura right now?

The current temperature in Ratnapura is 24.6°C (feels like 24.6°C). Humidity is 74.7% and wind speed is 46.5 km/h.

Is it safe to go outside in Ratnapura?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 12.9 (Extreme).

Air Quality in Ratnapura, Sri Lanka

Drizzle

24.6°C · 74.7% humidity

24.6°

Feels 24.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

34 7am

37 10am

31 1pm

28 4pm

54 7pm

54 10pm

34 1am

25 4am

Air Quality Index Trend

44h · 2 stn

View full history →

Ratnapura's air quality is affected by vehicle emissions, industrial activity, and seasonal crop burning. Air quality typically worsens from November to February due to temperature inversions trapping pollutants near the surface.

74.7%

Humidity

46.5 km/h

Wind WNW

1013.7 hPa

Pressure

12.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.78 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Ratnapura?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations

PM2.58.78 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX12.9

Extreme

What is the 7-day forecast for Ratnapura?

07-22

24.6° 19.6°

4.69 mm

07-23

24.3° 19.5°

5.0 mm

07-24

24.7° 19.5°

2.56 mm

07-25

24.4° 19.4°

1.5 mm

07-26

24.5° 19.9°

1.88 mm

07-27

23.7° 19.5°

7.81 mm

07-28

22.5° 19.5°

7.69 mm

Both models agree Avg diff: 4.3°C

Where are air quality stations near Ratnapura?

Rathnapura

0.7 km PM2.5: 34.4 µg/m³ PM10: 56.4 µg/m³

Rathnapura

0.7 km PM2.5: 12.6 µg/m³ PM10: 22.4 µg/m³

Rathnapura

0.7 km PM2.5: 22.4 µg/m³ PM10: 39.2 µg/m³

Rathnapura

0.7 km PM2.5: 16.0 µg/m³ PM10: 25.8 µg/m³

Rathnapura

0.7 km PM2.5: 8.2 µg/m³ PM10: 14.0 µg/m³

Rathnapura

0.7 km PM2.5: 14.0 µg/m³ PM10: 22.4 µg/m³

Rathnapura

0.7 km PM2.5: 15.0 µg/m³ PM10: 26.4 µg/m³

Rathnapura

0.7 km PM2.5: 30.4 µg/m³ PM10: 48.4 µg/m³

Rathnapura

0.7 km PM2.5: 24.2 µg/m³ PM10: 40.0 µg/m³

Rathnapura

0.7 km PM2.5: 13.0 µg/m³ PM10: 21.2 µg/m³

What cities are near Ratnapura?

26 Hatton 6 Hanwella Ihala 6 Homagama 39 Kalutara 38 Beruwala 26 Nuwara Eliya 38 Bentota 6 Panadura 6 Maharagama 35 Gampola

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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 2026-07-22T05:43 UTC.