A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
AQI in Coimbatore (Monday, December 23) - Air Quality in Coimbatore
Current Coimbatore AQI level is 57 which is recorded as Moderate category. This level is 24 point(s) lower compared to the previous day. The AQI, a standard measure of air quality, offers insights into the concentration of pollutants in the air, ranging from harmful particles to gases like carbon monoxide and sulfur dioxide. As pollution continues to be a growing challenge, understanding what this AQI means and how it impacts Coimbatore residents is essential for making informed health choices. The air quality in Coimbatore frequently worsens during winter due to temperature inversions, which trap pollutants close to the ground, posing health risks to residents.
Coimbatore's AQI
Coimbatore WeatherMonday Dec 23
Last 7 Days AQI
Dates | City, States | AQI |
---|---|---|
December 23, 2024 | Coimbatore, TamilNadu | 57 |
December 22, 2024 | Coimbatore, TamilNadu | 81 |
December 21, 2024 | Coimbatore, TamilNadu | 86 |
December 20, 2024 | Coimbatore, TamilNadu | 74 |
December 19, 2024 | Coimbatore, TamilNadu | 108 |
December 18, 2024 | Coimbatore, TamilNadu | 131 |
December 17, 2024 | Coimbatore, TamilNadu | 142 |
Changes in AQI in Last 7 Days
Most Polluted City/States in India
Rank | City, States | AQI |
---|---|---|
1 | Rohtak, Haryana | 424 |
2 | Delhi, Delhi | 410 |
3 | Byrnihat, Assam | 357 |
4 | Charkhi Dadri, Haryana | 351 |
5 | Jaisalmer, Rajasthan | 344 |
6 | Noida, Uttar Pradesh | 322 |
7 | Ghaziabad, Uttar Pradesh | 318 |
8 | Hajipur, Bihar | 316 |
9 | Gurugram, Haryana | 316 |
10 | Singrauli, Madhya Pradesh | 310 |
Least Polluted City/States in India
Rank | City, States | AQI |
---|---|---|
1 | Madikeri, Karnataka | 15 |
2 | Aizawl, Mizoram | 24 |
3 | Sangli, Maharashtra | 27 |
4 | Tirunelveli, TamilNadu | 30 |
5 | Belgaum, Karnataka | 33 |
6 | Kolhapur, Maharashtra | 33 |
7 | Byasanagar, Odisha | 34 |
8 | Nagapattinam, TamilNadu | 34 |
9 | Thoothukudi, TamilNadu | 36 |
10 | Suakati, Odisha | 36 |
AQI In Indian Cities
Frequently Asked Questions
Which AQI is best?
What are the criteria for AQI?
AQI criteria include measuring the concentration of pollutants like PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide, carbon monoxide, and ammonia over a specified averaging period.
What are the 8 parameters of AQI?
The 8 parameters of AQI are: Particulate Matter (PM10), Particulate Matter (PM2.5), Ozone (O3), Nitrogen Dioxide (NO2), Sulphur Dioxide (SO2), Carbon Monoxide (CO), Ammonia (NH3), and Lead (Pb).
What are the 6 categories of AQI?
The 6 categories of AQI are: 0-50: Good, 51-100: Moderate, 101-200: Poor, 201-300: Unhealthy, 301-400: Severe, 401-500+: Hazardous