169 extractive question-and-answer pairs built from air2, published by ncdc.mohfw.gov.in. The source is a 33-page publication. Source-evidenced topics include air pollution, health advisory, air quality index (aqi), carbon monoxide (co), volatile organic compounds (vocs), indoor air pollution, air quality, health issues. Every answer is a verbatim span of text the source prints, and each row carries the passage it sits in, its offset in that passage, the source quote, the page and the location in the document, so any row can be checked against the original. Question types in the export: 59 list, 53 factual, 32 relationship, 17 summary, 8 definition. 116 of the 169 pairs (68.6%) ask explanatory questions; the remaining 53 are factual or table-based questions. 100.00% of rows pass the corpus quality gate.
This dataset contains 169 extractive question-and-answer pairs derived from a 33-page publication by ncdc.mohfw.gov.in. It addresses topics such as air pollution, health advisories, air quality index (AQI), and pollutants like carbon monoxide (CO) and volatile organic compounds (VOCs). Each answer is a verbatim excerpt from the source document, ensuring traceability. Questions span definitions, relationships, summaries, and lists, with 68.6% focusing on explanatory content. The dataset provides insights into health impacts, preventive measures, and policy recommendations related to air pollution.
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import desidata
df = desidata.load("ncdc-mohfw-gov-in-89a2492a19bb845374447ee51ad36408")
df.head()First 10 of 169 rows
| question | answer | context | answer_start | question_type | knowledge_quality_score | source_document | source_quote | source_page | source_location | confidence | validation_status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| How does the World Health Organization define air pollution? | the contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere (WHO). | Fil. No. F.No,7oINCDC/CEOHICCH/2oIt-t9/Ap_Mvtsory (Computer No. I76922) G€n.r.t d from eoffice by aRt, MOHAN t ALI( O/O SECY -PpS(B|{M)-MOHFW, pP6, DOHFW oEpABTMEMT on lrlrol2ozs o5:ai pm What is Air Pollution and its key pollutants? Air pollution is the contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere (WHO). Key health harmful air pollutants include following- o Particulate Matters (PMu.s and PMro), Carbon Monoxide (CO), ground level Ozone (O:), Volatile Organic Compounds, metals, lerl Sulphur dioxide (SOz) and Nitrogen dioxide (NOz). Major sources of air pollution in the country are - i. | 251 | definition | 1.000 | https://ncdc.mohfw.gov.in/uploads/pdf/air2.pdf | I76922) G€n.r.t d from eoffice by aRt, MOHAN t ALI( O/O SECY -PpS(B|{M)-MOHFW, pP6, DOHFW oEpABTMEMT on lrlrol2ozs o5:ai pm What is Air Pollution and its key pollutants? Air pollution is the contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere (WHO). Key health harmful air pollutants include following- o Particulate Matters (PMu.s and PMro), Carbon Monoxide (CO), ground level Ozone (O:), Volatile Organic Compounds, metals, lerl Sulphur dioxide (SOz) and Nitrogen dioxide (NOz). | 9 | page=9,block=1 | 0.700 | valid |
| What purpose does the Advisory serve for health system response? | guidance for awareness generation and health system response | The material in this Advisory will help support effective action at various levels and can be used as a guidance for awareness generation and health system response. 4. Together, we can work towards a healthier, cleaner and more resilient eco- system. tt 17v Yours sincerely, A r .. { I t :'qz- s-a-- JL I (Punya Salila Srivastava) Ghief Secretary of States & UTs Advisor to Administrator of UTs cc i) Special Secretary / Additional Chief Secretary / Principal Secretary / Secretary (Health) of all States / UTs Mission Director, NHM of all States/UTs ii) *-f^. rg+c wqi #StopObesity +S 6rt n tvt ffiql / TB Harega Desh Jeetega Room No. '156, 'A'Wing, Nirman Bhawan, New Delhi-1'10011 | 104 | definition | 1.000 | https://ncdc.mohfw.gov.in/uploads/pdf/air2.pdf | The material in this Advisory will help support effective action at various levels and can be used as a guidance for awareness generation and health system response. | 1 | page=1,block=0 | 0.700 | valid |
| What system provides advanced high-resolution early warnings for air quality in Delhi and India? | Air Quality Early Warning System (AQEWS) for Delhi and lndia (Advanced High Resolution) | 8 Vulnerable Population to health effects ofair pollution:............................ Air Quality Early Warning System (AQEWS) for Delhi and lndia (Advanced High Resolution)... Recommendations to the States (main action pointsF..... | 87 | definition | 1.000 | https://ncdc.mohfw.gov.in/uploads/pdf/air2.pdf | 8 Vulnerable Population to health effects ofair pollution:............................ Air Quality Early Warning System (AQEWS) for Delhi and lndia (Advanced High Resolution)... | 7 | page=7,block=12 | 0.700 | valid |
| What are Vulnerable population? | the highest risk oftheir health being affected due to Air Pollution | It rnakes such a difference to live in a green and healthy cityl Become aware & Act now 36. Vulnerable population are the highest risk oftheir health being affected due to Air Pollution. These rulnerable groups should avoid outdoor physical activities when Air Quality is poor to severe. | 118 | definition | 0.980 | https://ncdc.mohfw.gov.in/uploads/pdf/air2.pdf | Vulnerable population are the highest risk oftheir health being affected due to Air Pollution. | 24 | page=24,block=3 | 0.850 | valid |
| What is Air pollution? | the contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere (WHO) | I76922) G€n.r.t d from eoffice by aRt, MOHAN t ALI( O/O SECY -PpS(B|{M)-MOHFW, pP6, DOHFW oEpABTMEMT on lrlrol2ozs o5:ai pm What is Air Pollution and its key pollutants? Air pollution is the contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere (WHO). Key health harmful air pollutants include following- o Particulate Matters (PMu.s and PMro), Carbon Monoxide (CO), ground level Ozone (O:), Volatile Organic Compounds, metals, lerl Sulphur dioxide (SOz) and Nitrogen dioxide (NOz). | 187 | definition | 0.980 | https://ncdc.mohfw.gov.in/uploads/pdf/air2.pdf | Air pollution is the contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere (WHO). | 9 | page=9,block=1 | 0.850 | valid |
| What is final forecast? | made available in terms of Air Qualif Index (AQI) so that appropriate health advisories can be issued depending on severity of the pollution levels | It is also available for some specific Indian cities @une, Mumbai, Bengaluru, Kolkata, Varanasi, Lucknow, Kanpur, Ludhi6n6,66medabad, Hyderabad, Visakhapatnam, Chennai, Coimbatore, Bhubaneswar, Ranchi, Patna, Raipur etc.). The final forecast is made available in terms of Air Qualif Index (AQI) so that appropriate health advisories can be issued depending on severity of the pollution levels. AiI Qnlity Indcx at Delhi € Air Quality Forecast for Delhi in PMz's Arr Qu.Uty lLtq (PM1d CrElarlo - ZB 22$lcl!t L MAIf,-3m zn$rGu a The objective is: "to enable and provide air quality forecasting and information services in a harmonized Air Quality Forecast Over India and standardized way tailored to the needs of society and pollution control authorities". | 245 | definition | 0.980 | https://ncdc.mohfw.gov.in/uploads/pdf/air2.pdf | The final forecast is made available in terms of Air Qualif Index (AQI) so that appropriate health advisories can be issued depending on severity of the pollution levels. | 14 | page=14,block=1 | ||
| What does AQEWS stand for? | Air Oualih Early Warning S\stem | AIIMS All India lnstitute of !ledical Sciences Delhi AP Air Pollution AQEWS Air Oualih Early Warning S\stem AQI Air Quality Index c.{A.QNtS Continuous Ambient Air Quality Monitoriog Stations CHCs Community Health Centres CHO Com muni$" Health OIfi cer CNS Cerebrovascular Strokes CO Carbon lvlonoride COPD Chronic Obstructive Pulmonart Disease CPCB Central Pollution Corltrol Board CVD Cardio Vascular Disease cvs ischaemic heart diseases DALY DisabilitY-Adiusted Life Year DHs District Hospitals DNO-CC District Nodal O{ficer Climal. | 76 | definition | 0.980 | https://ncdc.mohfw.gov.in/uploads/pdf/air2.pdf | AIIMS All India lnstitute of !ledical Sciences Delhi AP Air Pollution AQEWS Air Oualih Early Warning S\stem AQI Air Quality Index c.{A.QNtS Continuous Ambient Air Quality Monitoriog Stations CHCs Community Health Centres CHO Com muni$" Health OIfi cer CNS Cerebrovascular Strokes CO Carbon lvlonoride COPD Chronic Obstructive Pulmonart Disease CPCB Central Pollution Corltrol Board CVD Cardio Vascular Disease cvs ischaemic heart diseases DALY DisabilitY-Adiusted Life Year DHs District Hospitals DNO-CC District Nodal O{ficer Climal. | 8 | page=8,block=4 | ||
| What does Long term exposure to even lower level ofair pollution can result in? | chronic illnesses ofrespiratory and cardiovascular systems, lung cancer and premature deaths | Figure 1 (in the right) shows various health effects attributed due to airpollution. Long term exposure to even lower level ofair pollution can result in chronic illnesses ofrespiratory and cardiovascular systems, lung cancer and premature deaths. Health Advisory on Air Pollution under NPCCHH | 154 | relationship | 0.970 | https://ncdc.mohfw.gov.in/uploads/pdf/air2.pdf | Long term exposure to even lower level ofair pollution can result in chronic illnesses ofrespiratory and cardiovascular systems, lung cancer and premature deaths. | 12 | page=12,block=1 | 0.800 | valid |
| How can planting trees help with air pollution? | Plantjng more trees can reduce the effect of air pollution on health. | Increased air pollution level can have maior health consequences. Do check the AQI before planning your outdoor activities for the day. Website to check AQI: CPCB 35. It rnakes such a difference to live in a green and healthy cityl Become aware & Act now 36. Vulnerable population are the highest risk oftheir health being affected due to Air Pollution. These rulnerable groups should avoid outdoor physical activities when Air Quality is poor to severe. 37. Choose green to breathe clean: Plantjng more trees can reduce the effect of air pollution on health. Head towards a pollution ftee lomorr,:w with every tree you plant. Note please: Hash tags may be considered to coordirrate with relevant Ministries/ departments/ Institutes/ Organizations like Cenhal/ State Pollution Control Board, Environnent, NPCCHH Programfie etc. | 490 | relationship | 0.970 | https://ncdc.mohfw.gov.in/uploads/pdf/air2.pdf | Choose green to breathe clean: Plantjng more trees can reduce the effect of air pollution on health. Head towards a pollution ftee lomorr,:w with every tree you plant. | 24 | page=24,block=3 | ||
| How does the transportation of construction materials intensify pollution levels? | particularly particle matter that can cause serious health problems | The construction and demolition activities cause the air pollution in following ways: o Dust emission: The operation of machinery, dernolition activities, and the loading and unloading of goods emit suspended particulate mauer (PMIO, PM2.5, and PMl) that pose health concems upon inhalation. . Emissions from machines: Construction machinery, such as bulldozers, trucks, and generators, usually run on diesel fuel. These emit pollutants like nitrogen oxides (NOx), carbon moooxide (CO), volatile organic compounds (VOCs), and fine particulate matter. o Transportation of construction mrterial: The management of construction materials significantly intensifies pollution levels, particularly particle matter that can cause serious health problems. | 679 | relationship | 0.970 | https://ncdc.mohfw.gov.in/uploads/pdf/air2.pdf | o Transportation of construction mrterial: The management of construction materials significantly intensifies pollution levels, particularly particle matter that can cause serious health problems. | 27 | page=27,block=2 |
Read straight from the file — download or use the API URL for the full dataset.
| 0.850 |
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| 0.700 |
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| 0.700 |
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| 0.700 |
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