During the peak hours in the morning, bumper-to-bumper traffic was seen in New Delhi region, especially around the India Gate C-Hexagon, and South Delhi areas which include Chirag Delhi, Vasant Kunj, Chhatarpur, Greater Kailash and the BRT corridor, said a traffic official.
Major roads in North, West and East Delhi were also chock-a-block giving a harrowing time to commuters, as both odd and even numbered private cars returned to the streets.
"In other cases, adequate personnel were deployed to ensure smooth traffic flow as and when we received information about severe congestion," he added.
Traffic snarls considerably slowed down vehicular movement
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in Dhaula Huan, S P Marg, Dwarka, South Extension, Laxmi Nagar and roads around the Akshardham temple.
In the wake of the road-rationing measures from January 1 - 15, when private cars bearing odd and even numbered registration plates plied on alternate days, the national capital saw drastic cuts in traffic volume.
Today's air quality oscillated between 'moderate' to 'very poor' with the average quantity of fine respirable pollutants PM 2.5 and PM 10 recorded at 152 and 238 micrograms per cubic metre respectively.
Among other areas which saw severe congestion are
Britannia Chowk in North-West Delhi, Uttam Nagar in West Delhi and South Delhi areas like Dhaula Kuan and the stretch till R K Puram.
A senior IMD official said that "westerly" winds blew during the day. "When easterly winds blow, pollution level goes up as they are usually loaded with pollutants."
Real time PM 2.5 readings of Delhi Pollution Control Committee's Punjabi Bagh and Mandir Marg stations were 238 and 187 micrograms per cubic metre (ug/m3) at around 5 PM.
Anand Vihar, as usual, was highly polluted with PM 2.5 recorded at 192 (ug/m3) and PM 10 at 429. The corresponding safe limits are 60 and 100 respectively.
According to official data, as many as 10,021 people were challaned for violating the scheme, which stayed in force from 8 AM to 8 PM on weekdays during the first fortnight of the year.
SDMs challaned as many as 5,582 motorists, while around 2,870 people were fined by the Delhi Traffic police for violating the scheme. The government had stipulated Rs 2,000 penalty under relevant sections of Motor Vehicle Act for each violation.