What are your experiences of Delhi's pollution crisis?

A public health emergency has been declared in Delhi as a choking blanket of smog descended on the world’s most polluted capital city. “We have declared a state of public health emergency in Delhi since pollution is at an alarming level,” Krishan Kumar Aggarwal, head of the Indian Medical Association, told AFP. If you live in Delhi, we’d like to hear your stories and see your photos of the situation in the city. Has the smog affected your daily life? How are you and your family coping with the conditions? If you live in another city in India that has problems with with air pollution, we’d like to hear from you too. How to contribute You can fill out the encrypted form below or contribute via GuardianWitness. Tell us what it’s like living in Delhi during heavy smog, and how pollution impacts life in the city. We’ll use some of your contributions in our reporting.