Keene Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in New Hampshire
Last Updated: 2025-08-05 06:25:25 AM (Local Time)
14 °C
Mist
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Keene
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AQI Trends - Annual Air Quality Changes
Keene, New Hampshire, United States
Annual AQI Trends
Most & Least Polluted Months
* This data analysis is from year 2020 - 2025
Keene's Locations
Real-time Air Pollution Level
United States's Metro Cities
Air Quality Index
Air Quality Calendar 2025
Keene
Health Advice For People Living In
Keene
1.5Cigarettes per day
Breathing the air in this location is as harmful as smoking 1.5 cigarettes a day.
Source:
Berkeley Earth
Solutions for Current AQI
Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust
Must turn on the air purifier to enjoy fresh air.
Get an Air PurifierPrevent Health Problems: Understand Your Risks
Keene
Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)
Mild Chances of Asthma
Asthma
Risk of Asthma symptoms is Mild when AQI is Poor (50-150)
Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.
Do's :
Limit outdoor activities when AQI is poor.
Clean indoor air with an air purifier to reduce exposure.
Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.
Don'ts :
Exercise outdoors without a mask.
Stay in smoky areas with strong fumes.
Most Polluted Cities 2025
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Newburgh Heights, United States
2.
Cleveland, United States
3.
Ypsilanti, United States
4.
Brawley, United States
5.
Calipatria, United States
6.
Westmorland, United States
7.
El Centro, United States
8.
Mecca, United States
9.
Hudsonville, United States
10.
Salton City, United States
Last Updated: 05 Aug 2025, 11:37 AM
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Air Quality FAQs
at Keene
Frequently Asked Questions About Air Quality
What is the current AQI level in Keene?
The current real-time AQI level in Keene is 103 (Poor). This was last updated 2025-08-05 06:25:25 AM (Local Time).
When was the best AQI level in Keene in the last 24 hours?
The best AQI level was 72 (Moderate) at 6:39 AM, Aug 4, 2025 (Local Time) during the last 24 hours.
When was the worst AQI level in Keene in the last 24 hours?
The worst AQI level was 114 (Poor) at 2:09 PM, Aug 4, 2025 (Local Time) during the last 24 hours.
What is the current trend of AQI levels in Keene during last 24 hours?
The AQI levels in Keene have been fluctuating throughout the last 24 hours. The levels have increased by highest 114 at 2:09 PM, Aug 4, 2025 (Local Time), lowest 72 at 6:39 AM, Aug 4, 2025 (Local Time).
What actions are recommended as per the current AQI level in Keene?
Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.
Recent AQI Blogs
Read the latest news
Here are some latest blogs that you can go through to find out more air pollution.
