"Air Quality will be bad on Thursday and start to improve from Friday even if partial toxic crackers as compared to 2017 is burned", the government-run agency warned.
Faridabad, Ghaziabad, Gurgaon, Noida and Greater Noida recorded "poor" quality air, according to the CPCB.
While increasing air pollutants make it hard to breathe, pollution on Diwali would add to the woes of residents.
Chief Engineer Karunesh Garg said that it is good thing that Amritsar's AQI is recorded good on the Diwali eve.
Warning that the Diwali day is expected to be polluted, weather analysts say that while now the polluting north-westerly winds are blowing higher at 5,000 meters, bringing a temporary relif to the region, the particles will start settling down, adding to pollution on Diwali.
Mac Miller's cause of death revealed
Chance the Rapper, SZA and Miguel were among the artists to perform at a tribute concert at the weekend . There was a 1/4-inch abrasion on the bridge of his nose, and there was blood coming out of one nostril.
On Tuesday city's overall AQI, which is monitored by System of Air Quality Weather Forecasting and Research (SAFAR) of the city was recorded at 173 around afternoon, which later dipped to 145 by evening. There was a significant intrusion of stubble generated pollution on Monday, which has shown a declining trend on Tuesday, as we approach the Diwali day, 'he said.
"PM 2.5 levels are expected to rise, which will push air quality back to "emergency" on Thursday and Friday if Delhi bursts even 50 percent of firecrackers that it did on last year's Diwali".
Winds coming from the north-west direction is bringing influence of biomass burning pollutants in Delhi-National Capital Region which may continue up to Wednesday morning, said Indian Institute of Tropical Meteorology.
Authorities attributed the pollution to the change in wind direction, which is now blowing from the direction of stubble burning areas of Punjab and Haryana.
The recommendation was made in view of the heavy pollution caused by such vehicles which might add to the woes of the national capital which is already battling alarming levels of pollution, another CPCB official said. SAFAR's forecast report said favourable weather conditions resulted in a lower AQI than what was expected.
Pollution levels in Mumbai rose slightly on Wednesday, but the air was much cleaner than it usually is during this time of the year, researchers said.
House of Representatives , which would enable them to stymie Trump's legislative agenda and investigate his administration. He played to his base, but his over-the-top rhetoric turned off so many people that Democrats managed to retake the House.
Cruz was backed by his 2016 presidential opponent President Donald Trump and other prominent Republicans. O'Rourke was behind Cruz with 49.33% of the early votes in Tarrant County and 46.1% in Collin County.
Khachanov has won all four ATP World Tour title matches he has taken place in and should go into 2019 brimming with confidence. He's never met an opponent as often Novak Djokovic , whom he plays for the 47th time in the Rolex Paris Masters semi-finals.
It is expected the 21-year-old will be charged with four counts of homicide through the negligent use of a vehicle. The group of girls and adults were collecting litter from a ditch near highway 29 overpass on Saturday morning.
In other middleweight action, rising star Israel Adesanya remained unbeaten by knocking out Derek Brunson in the first round. Lesnar is now in the USADA testing pool and will be clear to return to the octagon in early January.
The ongoing fighting between the two warring rivals, along with daily Saudi-led airstrikes, left scores of casualties. The war has killed more than 10,000 people and displaced 3 million others, according to United Nations aid agencies.
She is also a fierce abortion opponent, with an A rating from the National Right to Life movement during her time in the House. Progressive wunderkind Alexandria Ocasio-Cortez has won by a landslide in New York's 14th Congressional District.
Low, Ng and Leissner are the first individuals to be charged in the USA in relation to the scandal at the state investment arm. Leissner, who worked closely with the Malaysian fund, had been in plea talks with federal prosecutor for some time.
Lowe's Canadian business is based in Boucherville, Que. and has more than 630 corporate and independent affiliate dealer stores. Most associates at these stores will be extended opportunities to transition to a similar role at a nearby Lowe's store.
Iran has said it will defy the reimposition of sanctions , which target the country's oil exports and financial transactions. China, which has been Trump's main sparring partner on the trade front, is Iran's main oil customer.
In Georgia, Online Voting System Problems Alleged
Georgia's centrally managed elections system lacks a verifiable paper trail that can be audited in case of problems . The racist ploy was in response to Oprah actively campaigning for Abrams in Georgia.
'Walking Dead' TV movies are in the works
The Walking Dead season nine continues next Sunday on AMC and next Monday at 9pm on FOX in the UK. I love this character [of Rick Grimes]; I love the world that we inhabit.
India vs West Indies, 1st T20I
Cranking it up, Thomas got one to go through Rohit and take a slight edge and then disturbed Shikhar Dhawan's furniture. Carlos Brathwaite has been tasked with the responsibility of helping West Indies finish the year on a high.
James Corden And Barbra Streisand Do Carpool Karaoke
The song includes lyrics directed at President Trump with lines like, "How do you win if we all lose?" "Let me just say this". She expressed ire over it during her 2016 tour, telling the crowd of thousands: "It's Streisand, soft, like "sand".