AQI

West Lothian Air Quality Index & Realtime Air Pollution

Live AQI
31(AQI-US)
Air Quality is
Good
PM2.5 :7.5µg/m³
PM10 :12.7µg/m³
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
050100150200300301+
Good air quality mascot

Primary Air Pollutants West Lothian (Scotland)

PM2.58µg/m³
PM2.5
Fine particles
PM1013µg/m³
PM10
Coarse particles
SO₂1µg/m³
SO₂
Sulphur dioxide
CO124µg/m³
CO
Carbon monoxide
NO₂17µg/m³
NO₂
Nitrogen dioxide
O₃35µg/m³
O₃
Ozone

Hourly forecast West Lothian (Scotland)

Now15°
Partly cloudy
01:0014°
Mostly clear
02:0014°
Partly cloudy
03:0013°
Clear sky
04:0012°
Clear sky
05:0012°
Overcast
06:0013°
Overcast
07:0014°
Mostly clear
08:0015°
Clear sky
09:0017°
Mostly clear
10:0018°
Partly cloudy
11:0019°
Partly cloudy
12:0020°
Mostly clear
13:0021°
Mostly clear
14:0023°
Mostly clear
15:0023°
Mostly clear
16:0024°
Mostly clear
17:0024°
Mostly clear
18:0023°
Mostly clear
19:0022°
Clear sky
20:0021°
Overcast
21:0019°
Overcast
22:0017°
Overcast
23:0015°
Overcast

Health Recommendations for West Lothian Residents

Based on current air quality: Good · AQI 31

Good
Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable

UV Index

0

Low

Safe to be outside. Minimal UV risk.

Wind

6.8 km/h

Light breeze — leaves rustling gently.

AQI Graph

Historical AQI Data West Lothian (Scotland)

24
Min. AQIat 8:00 AM on 20th Jul
42
Max. AQIat 10:00 PM on 20th Jul
20-07-2026Time21-07-2026

United Kingdom’s Major Cities AQI Overview


Most Polluted Cities by AQI United Kingdom

Last Updated: 20 Jul 2026, 23:27

Health Advice For People Living in West Lothian

0.3
Cigarettes
per day
Weekly2.1 Cigarettes
Monthly9 Cigarettes

Breathing the air in this location is equivalent to smoking 0.3 cigarettes a day.

Disclaimer: This cigarette-equivalent estimate is calculated using the average PM2.5 concentration from the past 24 hours, assuming constant exposure throughout that period.
Solutions for West Lothian Current AQI (US)
Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable
Must turn on the air purifier to enjoy fresh air.Get an Air Purifier

Prevent Health Problems: Understand Your Risks

West Lothian · Current air quality: Good · AQI 31

Low Trigger Risk

Headaches

Risk of Headaches symptoms is Low when AQI of West Lothian is Good (0-50).

Common signs

Some common signs are: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do’s :
  • Choose indoor, clean indoor air when the AQI is elevated.
  • Stay hydrated and take short breaks from devices or harsh light if you are migraine-prone.
  • If you Make use of prescribed migraine meds, Keep close them accessible.
Don’ts :
  • Try not to do intense outdoor exercise during worse AQI periods.
  • Don’t ignore worsening symptoms that feel unusual for you.

Disclaimer: The health risks mentioned above are precautionary recommendations based on current AQI levels. While you may not experience immediate effects, prolonged exposure to air pollution can lead to these health issues over time. This is not medical advice. Please consult a clinician if you experience severe, unusual, or worsening symptoms.

West Lothian's Nearby Cities AQI

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Air Quality FAQs at West Lothian, Scotland

The current real-time AQI (US) level in West Lothian, Scotland is 31 (Good). This was last updated recently.

The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.

The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.

The AQI (US) levels in West Lothian, Scotland have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

Current AQI (US) levels are good for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.