The Indian Meteorological Department says that an acceleration in wind-speeds could result in rain on Monday night and continue till Thursday, washing down much of the unbreathable blanket of smoke
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/monday-night-rain-could-bring-relief-delhis-poisonous-smog
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/ndtv
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-meteorological-department-imd
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/centre-science-and-environment-cse
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-contrl-board-cpcb