What is the air quality in Sligo today?

The current Air Quality Index (AQI) in Sligo is 23 (Good). PM2.5 concentration is 5.5 µg/m³.

What is the temperature in Sligo right now?

The current temperature in Sligo is 10.0°C (feels like 5.6°C). Humidity is 85.0% and wind speed is 46.9 km/h.

Is it safe to go outside in Sligo?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Sligo, Ireland

Windy

10.0°C · 85.0% humidity

10.0°

Feels 5.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

44h · 4 stn

View full history →

Sligo'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.

85.0%

Humidity

46.9 km/h

Wind ENE

1028.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.5 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Sligo?

Temperature & Precipitation

PM2.5 Trend

44h · 4 stations

PM2.55.5 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

5.5

Median

5.5

Average

5.5

Low

5.5

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +0.3

What is the 7-day forecast for Sligo?

10-21

10.1° 7.1°

0.56 mm

10-22

16.5° 8.6°

6.56 mm

10-23

11.6° 7.5°

9.62 mm

10-24

15.4° 6.6°

0.13 mm

10-25

9.5° 6.5°

6.75 mm

10-26

9.9° 7.7°

4.0 mm

10-27

11.4° 4.4°

3.56 mm

Both models agree Avg diff: 3.3°C

Where are air quality stations near Sligo?

Sligo Town, Ireland

0.8 km PM2.5: 5.5 µg/m³

Sligo Town, Ireland

0.8 km PM2.5: 5.5 µg/m³

What cities are near Sligo?

35 Omagh 27 Letterkenny 14 Athlone 31 Londonderry County Borough 31 Derry 14 An Muileann gCearr 4 Galway 9 Portadown 3 Navan 9 Craigavon

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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 2026-10-21T17:02 UTC.