Page 12 - Air Quality Index

Taking stock: Delhi's air stays toxic for a second consecutive day

The region has witnessed a spike in air pollution levels following incessant cracker burning on Diwali night (October 20).

Delhi AQI remains 'very poor' 2 days after Diwali, other metros fare better

Delhi's AQI was recorded at 335 as of 9 am on Wednesday, placing it in the 'very poor' zone, according to the data by Central Pollution Control Board

Hospitals see spike in respiratory cases; air pollution may worsen in NCR

Delhi-NCR hospitals report a sharp spike in breathing-related cases as air quality turns 'severe' after Diwali; doctors expect numbers to rise in coming days

Diwali night fireworks send PM2.5 levels skyrocketing in Delhi-NCR

Delhi's air quality sank into the 'very poor' category post-Diwali, with PM2.5 touching a five-year high of 488 µg/m³; cracker smoke and calm winds blamed for the spike

Air pollution alert: What to do immediately when AQI turns unhealthy

As air quality plummets across cities, doctors warn of rising respiratory and heart risks. Here's how to protect yourself immediately from pollution-related cough, fatigue, and long-term health damage

Delhi wakes up to toxic skies after Diwali, 36 of 38 zones in red

While most areas in the national capital recorded AQI levels above 300, several localities, including Greater Kailash and Patel Nagar, breached the 500 mark

Delhi records minimum temperature of 20.6 degrees Celsius, AQI rises to 284

Delhi on Sunday recorded a minimum temperature of 20.6 degrees Celsius, 2.2 notches above the seasonal average, the India Meteorological Department (IMD) said. Relative humidity stood at 71 per cent at 8.30 am. The IMD has forecast mainly clear skies during the day. The maximum temperature is likely to settle around 33 degrees Celsius. Delhi's Air Quality Index (AQI) remained in the 'poor' category, with a reading of 284 at 9 am, according to the Central Pollution Control Board (CPCB). An AQI between zero and 50 is considered 'good', 51 to 100 'satisfactory', 101 to 200 'moderate', 201 to 300 'poor', 301 to 400 'very poor', and 401 to 500 'severe'. Out of the 38 monitoring stations in Delhi, 12 reported air quality in the 'very poor' category. Anand Vihar recorded the highest AQI at 430. Wazirpur recorded an AQI of 364, Vivek Vihar 351, Dwarka 335, RK Puram 323, Siri Fort, Dilshad Garden and Jahangirpuri 318, Punjabi Bagh 313, Nehru Nagar 310, Ashok Vihar 305 and Bawana 304, CPCB

Delhi air quality remains 'poor' ahead of Diwali, temperatures dips

The national capital on Saturday recorded a minimum temperature of 19.6 degrees Celsius, 1.2 notches above the season's average, according to the India Meteorological Department (IMD). Relative humidity was recorded at 87 per cent at 8.30 am. The maximum temperature is expected to settle around 32 degrees Celsius, the IMD said. The weather department has forecast mist and fog on Saturday and Sunday. Delhi's Air Quality Index (AQI) remained in the 'poor' category, with a reading of 252 at 9 am, Central Pollution Control Board data showed. An AQI between zero and 50 is considered 'good', 51 to 100 'satisfactory', 101 to 200 'moderate', 201 to 300 'poor', 301 to 400 'very poor', and 401 to 500 'severe'.

Air quality remains 'poor' in Delhi for third day, AQI rises to 237

The air quality in the national capital was recorded in the 'poor' category for the third consecutive day on Thursday morning, with an Air Quality Index (AQI) reading of 237. An AQI reading of 210 was recorded on Wednesday morning, and 201 the day before. According to the Central Pollution Control Board, an AQI between zero and 50 is considered 'good', 51 to 100 'satisfactory', 101 to 200 'moderate', 201 to 300 'poor', 301 to 400 'very poor' and 401 to 500 'severe'. The minimum temperature settled at 18.1 degrees Celsius, 1.5 notches below normal, according to the India Meteorological Department (IMD). The maximum temperature is likely to settle around 32 degrees Celsius, the weather department said, forecasting mist in the morning and mainly clear sky later. The relative humidity was 87 per cent at 8.30 am, the IMD said.

Delhi's AQI hits 211; CAQM implements Grap Stage-I pollution curbs

The CAQM said that Delhi recorded an AQI of 211 (poor) on Tuesday, which is expected to remain in the same category in the coming days

Delhi posts best Jan-Sep air quality since 2018, AQI averages 164 this year

The environment ministry said Delhi's average AQI dropped to 164 in Jan-Sep 2025, with no 'severe' days recorded, while PM2.5 and PM10 levels fell to their lowest since 2018, excluding 2020

Delhi to see clear skies as monsoon withdraws, AQI remains moderate

The India Meteorological Department (IMD) has forecast mostly clear skies over the national capital for the next week, signalling the end of the rainy spell

Delhi to see light rain, cloudy skies; check all-India weather forecast

According to the IMD, southwest monsoon is expected to start withdrawing from parts of northwest India by September 15

Delhi to remain dry with cloudy skies; check all-India weather forecast

IMD forecasts dry conditions in the capital until September 17; Himachal records 380 monsoon deaths and Telangana faces waterlogging and disruptions due to incessant rainfall

Delhi to remain partly cloudy today; heavy rain likely across India

Delhi to see warm, dry weather through the week as Northeast, Northwest, Central and South India brace for heavy rain spells

Delhi to see light rain, AQI to worsen as Rajasthan faces heavy showers

The IMD forecast light rainfall and cloudy skies for Delhi this week, with AQI predicted to dip to the 'moderate' category; Rajasthan remains under heavy rain alert

Delhi-NCR residents lose over 8 years of life to toxic air, says study

According to the AQLI 2025 report, Indians breathe air worse than WHO's safe limits, losing 3.5 years of life expectancy, up to double in Delhi, Bihar, Haryana, and Uttar Pradesh

Light rain likely in Delhi till Sept 5; IMD warns of flash floods up north

IMD forecasts light rain and cloudy skies in Delhi through September 5, while northern states brace for heavy showers and flash flood risks in vulnerable districts

Light rainfall, cleaner air greets Delhi on 79th Independence Day

Delhi to see cloudy skies, light rain till Aug 20; IMD forecasts morning and evening showers with no alerts issued for the week

Cloudy skies, drizzle in Delhi; IMD issues heavy rain alert for Uttarakhand

IMD forecasts cloudy skies and drizzle in Delhi; Uttarakhand faces red, orange, and yellow alerts for heavy to very heavy rain in multiple districts this week