The 1-hour PM 2.5 levels in the western and southern areas of Singapore reached a high of 471 and 301 respectively at 11pm on Oct 19. Here are some photos of some of the worst affected areas:

Alexandra

Tanglin

Pasir Panjang

Jurong

Queenstown

Holland Village

The haze becomes worse with strong, unbearable, choking and burning smell tonight. Please protect your health and wear a N95 mask if you are outside or stay indoors. ? #sghaze #smog #airpollution #XTheHaze #wwfsg #greenpeace

A photo posted by @ssmellow on Oct 19, 2015 at 7:37am PDT

Jurong West

我只是吃個晚餐 新加坡不小心又變成煙蓬蓬的世界了 這個霧霾到底還要困擾人們多久啊???? ? #霧霾 #sghaze #受不了 #霧濛濛的新加坡 #linpanda #20151019 A photo posted by Huei Ting Lin*린 혜정 (@linhueiting_529) on Oct 19, 2015 at 7:28am PDT

Choa Chu Kang

Wonder how long this will last ? #sghaze #lights #whereisthestadium #naturallyfiltered

A photo posted by @fangggs on Oct 19, 2015 at 7:22am PDT

Marina Bay

Haze reached Unhealthy PSI level again. Most of the people that I encounter are coughing... ???? Take care folks! #haze #unhealthy #sghaze #singapore #psi101 #psi #sg50 #ayoo #forestfires #pmhaze #nusantara #forestfiresmoke #marinabaycentral #onthewayhome #stayhealthy #hazysky #unhealthylevel #eatwellplaywell #firstworldproblems #hazephotography #zerofiltration A photo posted by The Zorba (@the.zorba) on Oct 19, 2015 at 6:59am PDT

Orchard

All I see is #sghaze ?? ?credit: @insaneileen #ootd #wiwt #overalls #deletedpreviouspost #becauseilooklikeaguy ?

A photo posted by ?WanJunn? (@wanjunnl) on Oct 19, 2015 at 6:59am PDT

Bukit Gombak

Haze is very thick right here in Bukit Gombak. Those staying Bukit Batok,Jurong or anywhere in west side of Singapore please stay indoors. #haze #sghaze #singapore A photo posted by Muhammad Harith (@harithology) on Oct 19, 2015 at 6:45am PDT

Orchard

Power la dey. #sembcorpmarine #jurongshipyard #tanjongklingyard #FPSO #fpsolibra #sghaze #wts #nogood #workworkandmorework #panggang #gohome #sibeijialat

A photo posted by XinHao (@ahhaogowhere) on Oct 19, 2015 at 5:32am PDT

West Coast

Haze Alert @ West Coast. #sghaze A photo posted by @shijielin on Oct 19, 2015 at 6:01am PDT

Jurong Shipyard

Power la dey. #sembcorpmarine #jurongshipyard #tanjongklingyard #FPSO #fpsolibra #sghaze #wts #nogood #workworkandmorework #panggang #gohome #sibeijialat

A photo posted by XinHao (@ahhaogowhere) on Oct 19, 2015 at 5:32am PDT

Top photo courtesy of Darren Ang.

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