Halifax Johnston Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Halifax
Last Updated: 2026-07-19 04:21 (Local Time)
15 °C
Heavy Rain
Presently, Halifax ranks for having the good air quality among cities worldwide.
MapHalifax Johnston
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Historical Air Quality Data
Halifax Johnston
AQI (US) Trends - Annual Air Quality Changes
Halifax Johnston, Halifax, Nova Scotia, Canada
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Halifax Johnston
Health Advice For People Living In
Halifax Johnston
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
Berkeley Earth
Solutions for Current AQI (US)
Prevent Health Problems: Understand Your Risks
Halifax Johnston
Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)
Most Polluted Cities 2026
Canada
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Thunder Bay, Ontario
Poor
6xabove Standard
2.
Trail, British Columbia
Poor
3xabove Standard
3.
Castlegar, British Columbia
Poor
3xabove Standard
4.
Parry Sound, Ontario
Poor
3xabove Standard
5.
Prince George, British Columbia
Poor
3xabove Standard
6.
Windsor, Ontario
Poor
3xabove Standard
7.
London, Ontario
Moderate
2xabove Standard
8.
Vernon, British Columbia
Moderate
2xabove Standard
9.
Waterloo, Ontario
Moderate
2xabove Standard
10.
Edmundston, New Brunswick
Moderate
1xabove Standard
Last Updated: 19 Jul 2026, 07:36 AM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Halifax Johnston?
1. What is the current AQI (US) level in Halifax Johnston?
The current real-time AQI (US) level in Halifax Johnston is 33 (Good) due to recent rainfall by 9.75mm/hr. This was last updated 2026-07-19 04:21 (Local Time).
2. When was the best AQI (US) level in Halifax Johnston in the last 24 hours?
2. When was the best AQI (US) level in Halifax Johnston in the last 24 hours?
The best AQI (US) level was 21 (Good) at 1:31 AM (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Halifax Johnston in the last 24 hours?
3. When was the worst AQI (US) level in Halifax Johnston in the last 24 hours?
The worst AQI (US) level was 71 (Moderate) at 5:01 PM, Jul 18, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Halifax Johnston during last 24 hours?
4. What is the current trend of AQI (US) levels in Halifax Johnston during last 24 hours?
The AQI (US) levels in Halifax Johnston have been fluctuating throughout the last 24 hours. The levels have increased by highest 71 at 5:01 PM, Jul 18, 2026 (Local Time), lowest 21 at 1:31 AM (Local Time).
5. What actions are recommended as per the current AQI (US) level in Halifax Johnston?
5. What actions are recommended as per the current AQI (US) level in Halifax Johnston?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
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