Pollutant Standards Index (English Wikipedia)

Cheong, Kang Hao; Ngiam, Nicholas Jinghao; Morgan, Geoffrey G.; Pek, Pin Pin; Tan, Benjamin Yong-Qiang; Lai, Joel Weijia; Koh, Jin Ming; Ong, Marcus Eng Hock; Ho, Andrew Fu Wah (6 September 2019). "Acute Health Impacts of the Southeast Asian Transboundary Haze Problem-A Review". International Journal of Environmental Research and Public Health. 16 (18): 3286. doi:10.3390/ijerph16183286. ISSN 1660-4601. PMC 6765769. PMID 31500215.
Ho, Andrew Fu Wah; Wah, Win; Earnest, Arul; Ng, Yih Yng; Xie, Zhenjia; Shahidah, Nur; Yap, Susan; Pek, Pin Pin; Liu, Nan (November 2018). "Health impacts of the Southeast Asian haze problem – A time-stratified case crossover study of the relationship between ambient air pollution and sudden cardiac deaths in Singapore". International Journal of Cardiology. 271: 352–358. doi:10.1016/j.ijcard.2018.04.070. PMID 30223374. S2CID 52282745.
Ho, Andrew F. W.; Zheng, Huili; De Silva, Deidre A.; Wah, Win; Earnest, Arul; Pang, Yee H.; Xie, Zhenjia; Pek, Pin P.; Liu, Nan (November 2018). "The Relationship Between Ambient Air Pollution and Acute Ischemic Stroke: A Time-Stratified Case-Crossover Study in a City-State With Seasonal Exposure to the Southeast Asian Haze Problem". Annals of Emergency Medicine. 72 (5): 591–601. doi:10.1016/j.annemergmed.2018.06.037. ISSN 1097-6760. PMID 30172448. S2CID 52144033.
Ho, Andrew Fu Wah; Zheng, Huili; Earnest, Arul; Cheong, Kang Hao; Pek, Pin Pin; Seok, Jeon Young; Liu, Nan; Kwan, Yu Heng; Tan, Jack Wei Chieh (19 March 2019). "Time-Stratified Case Crossover Study of the Association of Outdoor Ambient Air Pollution With the Risk of Acute Myocardial Infarction in the Context of Seasonal Exposure to the Southeast Asian Haze Problem". Journal of the American Heart Association. 8 (6) e011272. doi:10.1161/JAHA.118.011272. ISSN 2047-9980. PMC 6475051. PMID 31112443.
Chan, Sze Ling; Ho, Andrew Fw; Ding, Huicong; Liu, Nan; Earnest, Arul; Koh, Mariko S.; Chuah, Jolyn St; Lau, Zheng Yi; Tan, Kelvin Bryan; Zheng, Huili; Morgan, Geoffrey G. (February 2020). "Impact of Air Pollution and Trans-Boundary Haze on Nation-Wide Emergency Department Visits and Hospital Admissions in Singapore". Annals of the Academy of Medicine, Singapore. 49 (2): 78–87. doi:10.47102/annals-acadmedsg.2019209. ISSN 0304-4602. PMID 32246709. S2CID 214786174.

haze.gov.sg (Global: low place; English: low place)

"Frequently Asked Questions (FAQs) On Haze". National Environment Agency of Singapore. Archived from the original on 15 March 2014. Retrieved 15 April 2014.
"Computation of the Pollutant Standards Index (PSI)" (PDF). National Environment Agency of Singapore. Retrieved 15 April 2014.
"Frequently Asked Questions (FAQs) On Haze". National Environment Agency of Singapore. Retrieved 13 March 2016.

mewr.gov.sg (Global: low place; English: low place)

app.mewr.gov.sg

"Written Reply by Dr Vivian Balakrishnan, Minister for the Environment and Water Resources to Parliamentary Question on Air Quality Reporting". Ministry of the Environment & Water Resources (Singapore). 10 September 2012. Archived from the original on 16 April 2014. Retrieved 15 April 2014.

nea.gov.sg (Global: low place; English: low place)

nea.gov.sg

"PSI Reading". National Environment Agency of Singapore. Retrieved 15 April 2014.
"National Environment Agency - Air Pollution FAQ".

app2.nea.gov.sg

"PSI Readings". National Environment Agency. Archived from the original on 1 February 2014. Retrieved 21 January 2014.

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Cheong, Kang Hao; Ngiam, Nicholas Jinghao; Morgan, Geoffrey G.; Pek, Pin Pin; Tan, Benjamin Yong-Qiang; Lai, Joel Weijia; Koh, Jin Ming; Ong, Marcus Eng Hock; Ho, Andrew Fu Wah (6 September 2019). "Acute Health Impacts of the Southeast Asian Transboundary Haze Problem-A Review". International Journal of Environmental Research and Public Health. 16 (18): 3286. doi:10.3390/ijerph16183286. ISSN 1660-4601. PMC 6765769. PMID 31500215.
Ho, Andrew Fu Wah; Wah, Win; Earnest, Arul; Ng, Yih Yng; Xie, Zhenjia; Shahidah, Nur; Yap, Susan; Pek, Pin Pin; Liu, Nan (November 2018). "Health impacts of the Southeast Asian haze problem – A time-stratified case crossover study of the relationship between ambient air pollution and sudden cardiac deaths in Singapore". International Journal of Cardiology. 271: 352–358. doi:10.1016/j.ijcard.2018.04.070. PMID 30223374. S2CID 52282745.
Ho, Andrew F. W.; Zheng, Huili; De Silva, Deidre A.; Wah, Win; Earnest, Arul; Pang, Yee H.; Xie, Zhenjia; Pek, Pin P.; Liu, Nan (November 2018). "The Relationship Between Ambient Air Pollution and Acute Ischemic Stroke: A Time-Stratified Case-Crossover Study in a City-State With Seasonal Exposure to the Southeast Asian Haze Problem". Annals of Emergency Medicine. 72 (5): 591–601. doi:10.1016/j.annemergmed.2018.06.037. ISSN 1097-6760. PMID 30172448. S2CID 52144033.
Ho, Andrew Fu Wah; Zheng, Huili; Earnest, Arul; Cheong, Kang Hao; Pek, Pin Pin; Seok, Jeon Young; Liu, Nan; Kwan, Yu Heng; Tan, Jack Wei Chieh (19 March 2019). "Time-Stratified Case Crossover Study of the Association of Outdoor Ambient Air Pollution With the Risk of Acute Myocardial Infarction in the Context of Seasonal Exposure to the Southeast Asian Haze Problem". Journal of the American Heart Association. 8 (6) e011272. doi:10.1161/JAHA.118.011272. ISSN 2047-9980. PMC 6475051. PMID 31112443.
Chan, Sze Ling; Ho, Andrew Fw; Ding, Huicong; Liu, Nan; Earnest, Arul; Koh, Mariko S.; Chuah, Jolyn St; Lau, Zheng Yi; Tan, Kelvin Bryan; Zheng, Huili; Morgan, Geoffrey G. (February 2020). "Impact of Air Pollution and Trans-Boundary Haze on Nation-Wide Emergency Department Visits and Hospital Admissions in Singapore". Annals of the Academy of Medicine, Singapore. 49 (2): 78–87. doi:10.47102/annals-acadmedsg.2019209. ISSN 0304-4602. PMID 32246709. S2CID 214786174.

ncbi.nlm.nih.gov

Cheong, Kang Hao; Ngiam, Nicholas Jinghao; Morgan, Geoffrey G.; Pek, Pin Pin; Tan, Benjamin Yong-Qiang; Lai, Joel Weijia; Koh, Jin Ming; Ong, Marcus Eng Hock; Ho, Andrew Fu Wah (6 September 2019). "Acute Health Impacts of the Southeast Asian Transboundary Haze Problem-A Review". International Journal of Environmental Research and Public Health. 16 (18): 3286. doi:10.3390/ijerph16183286. ISSN 1660-4601. PMC 6765769. PMID 31500215.
Ho, Andrew Fu Wah; Zheng, Huili; Earnest, Arul; Cheong, Kang Hao; Pek, Pin Pin; Seok, Jeon Young; Liu, Nan; Kwan, Yu Heng; Tan, Jack Wei Chieh (19 March 2019). "Time-Stratified Case Crossover Study of the Association of Outdoor Ambient Air Pollution With the Risk of Acute Myocardial Infarction in the Context of Seasonal Exposure to the Southeast Asian Haze Problem". Journal of the American Heart Association. 8 (6) e011272. doi:10.1161/JAHA.118.011272. ISSN 2047-9980. PMC 6475051. PMID 31112443.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Ho, Andrew Fu Wah; Wah, Win; Earnest, Arul; Ng, Yih Yng; Xie, Zhenjia; Shahidah, Nur; Yap, Susan; Pek, Pin Pin; Liu, Nan (November 2018). "Health impacts of the Southeast Asian haze problem – A time-stratified case crossover study of the relationship between ambient air pollution and sudden cardiac deaths in Singapore". International Journal of Cardiology. 271: 352–358. doi:10.1016/j.ijcard.2018.04.070. PMID 30223374. S2CID 52282745.
Ho, Andrew F. W.; Zheng, Huili; De Silva, Deidre A.; Wah, Win; Earnest, Arul; Pang, Yee H.; Xie, Zhenjia; Pek, Pin P.; Liu, Nan (November 2018). "The Relationship Between Ambient Air Pollution and Acute Ischemic Stroke: A Time-Stratified Case-Crossover Study in a City-State With Seasonal Exposure to the Southeast Asian Haze Problem". Annals of Emergency Medicine. 72 (5): 591–601. doi:10.1016/j.annemergmed.2018.06.037. ISSN 1097-6760. PMID 30172448. S2CID 52144033.
Chan, Sze Ling; Ho, Andrew Fw; Ding, Huicong; Liu, Nan; Earnest, Arul; Koh, Mariko S.; Chuah, Jolyn St; Lau, Zheng Yi; Tan, Kelvin Bryan; Zheng, Huili; Morgan, Geoffrey G. (February 2020). "Impact of Air Pollution and Trans-Boundary Haze on Nation-Wide Emergency Department Visits and Hospital Admissions in Singapore". Annals of the Academy of Medicine, Singapore. 49 (2): 78–87. doi:10.47102/annals-acadmedsg.2019209. ISSN 0304-4602. PMID 32246709. S2CID 214786174.

straitstimes.com (Global: 543^rd place; English: 346^th place)

"Haze in Singapore hits new high, PSI at 321 at 10pm". The Straits Times. 19 June 2013. Retrieved 20 June 2013.

todayonline.com (Global: 2,806^th place; English: 1,637^th place)

"Govt says it will move towards publishing 24-hour PSI, PM2.5 data on hourly basis". TODAY. 20 June 2013. Archived from the original on 24 June 2013. Retrieved 20 June 2013.
"PM2.5 levels hit 471 as haze situation worsens". Today. 20 October 2015.

web.archive.org (Global: 1^st place; English: 1^st place)

"Frequently Asked Questions (FAQs) On Haze". National Environment Agency of Singapore. Archived from the original on 15 March 2014. Retrieved 15 April 2014.
"Govt says it will move towards publishing 24-hour PSI, PM2.5 data on hourly basis". TODAY. 20 June 2013. Archived from the original on 24 June 2013. Retrieved 20 June 2013.
"Written Reply by Dr Vivian Balakrishnan, Minister for the Environment and Water Resources to Parliamentary Question on Air Quality Reporting". Ministry of the Environment & Water Resources (Singapore). 10 September 2012. Archived from the original on 16 April 2014. Retrieved 15 April 2014.
"PSI Readings". National Environment Agency. Archived from the original on 1 February 2014. Retrieved 21 January 2014.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Cheong, Kang Hao; Ngiam, Nicholas Jinghao; Morgan, Geoffrey G.; Pek, Pin Pin; Tan, Benjamin Yong-Qiang; Lai, Joel Weijia; Koh, Jin Ming; Ong, Marcus Eng Hock; Ho, Andrew Fu Wah (6 September 2019). "Acute Health Impacts of the Southeast Asian Transboundary Haze Problem-A Review". International Journal of Environmental Research and Public Health. 16 (18): 3286. doi:10.3390/ijerph16183286. ISSN 1660-4601. PMC 6765769. PMID 31500215.
Ho, Andrew F. W.; Zheng, Huili; De Silva, Deidre A.; Wah, Win; Earnest, Arul; Pang, Yee H.; Xie, Zhenjia; Pek, Pin P.; Liu, Nan (November 2018). "The Relationship Between Ambient Air Pollution and Acute Ischemic Stroke: A Time-Stratified Case-Crossover Study in a City-State With Seasonal Exposure to the Southeast Asian Haze Problem". Annals of Emergency Medicine. 72 (5): 591–601. doi:10.1016/j.annemergmed.2018.06.037. ISSN 1097-6760. PMID 30172448. S2CID 52144033.
Ho, Andrew Fu Wah; Zheng, Huili; Earnest, Arul; Cheong, Kang Hao; Pek, Pin Pin; Seok, Jeon Young; Liu, Nan; Kwan, Yu Heng; Tan, Jack Wei Chieh (19 March 2019). "Time-Stratified Case Crossover Study of the Association of Outdoor Ambient Air Pollution With the Risk of Acute Myocardial Infarction in the Context of Seasonal Exposure to the Southeast Asian Haze Problem". Journal of the American Heart Association. 8 (6) e011272. doi:10.1161/JAHA.118.011272. ISSN 2047-9980. PMC 6475051. PMID 31112443.
Chan, Sze Ling; Ho, Andrew Fw; Ding, Huicong; Liu, Nan; Earnest, Arul; Koh, Mariko S.; Chuah, Jolyn St; Lau, Zheng Yi; Tan, Kelvin Bryan; Zheng, Huili; Morgan, Geoffrey G. (February 2020). "Impact of Air Pollution and Trans-Boundary Haze on Nation-Wide Emergency Department Visits and Hospital Admissions in Singapore". Annals of the Academy of Medicine, Singapore. 49 (2): 78–87. doi:10.47102/annals-acadmedsg.2019209. ISSN 0304-4602. PMID 32246709. S2CID 214786174.

Pollutant Standards Index (English Wikipedia)

bbc.co.uk (Global: 8th place; English: 10th place)

business-standard.com (Global: 350th place; English: 206th place)

doi.org (Global: 2nd place; English: 2nd place)

haze.gov.sg (Global: low place; English: low place)

mewr.gov.sg (Global: low place; English: low place)

app.mewr.gov.sg

nea.gov.sg (Global: low place; English: low place)

nea.gov.sg

app2.nea.gov.sg

nih.gov (Global: 4th place; English: 4th place)

pubmed.ncbi.nlm.nih.gov

ncbi.nlm.nih.gov

semanticscholar.org (Global: 11th place; English: 8th place)

api.semanticscholar.org

straitstimes.com (Global: 543rd place; English: 346th place)

todayonline.com (Global: 2,806th place; English: 1,637th place)

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worldcat.org (Global: 5th place; English: 5th place)

search.worldcat.org

bbc.co.uk (Global: 8^th place; English: 10^th place)

business-standard.com (Global: 350^th place; English: 206^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

nih.gov (Global: 4^th place; English: 4^th place)

semanticscholar.org (Global: 11^th place; English: 8^th place)

straitstimes.com (Global: 543^rd place; English: 346^th place)

todayonline.com (Global: 2,806^th place; English: 1,637^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

worldcat.org (Global: 5^th place; English: 5^th place)