SF Prep Notes

Delhi Current Affairs — Last 6 months

Daily news by your exam, state and topic — each with a short summary, key facts and MCQs.

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230 news · 536 MCQs

Wed, 20 May 2026

🔬 Research & Discoveries 📍 India

ARIES–IIT Delhi study shows transverse waves can reveal hidden turbulence in the solar corona

A study by ARIES Nainital and IIT Delhi, reported on 20 May 2026, shows through 3D simulations that transverse waves in the Sun's corona can produce asymmetries in coronal spectral lines, giving a new way to detect hidden turbulence.

For: UPSC Civil Services · State PSC · Defence +1 2 MCQs

Sun, 17 May 2026

🏛️ Governance & Administration 📍 India Must know

Census 2027: houselisting field work begins in Rajasthan, Meghalaya, Maharashtra, Jharkhand and Delhi's MCD area; 1.44 crore households self-enumerate

On 17 May 2026 field operations for the Houselisting and Housing Census under Phase I of Census 2027 began in Rajasthan, Meghalaya, Maharashtra, Jharkhand and the MCD area of Delhi, while self-enumeration opened in Gujarat, J&K, Ladakh and Puducherry.

For: UPSC Civil Services · State PSC · SSC +8 4 MCQs

Sat, 16 May 2026

🛡️ Internal Security 📍 Delhi Must know

Operation RAGEPILL: NCB makes India's first-ever seizure of Captagon, 227.7 kg worth ₹182 crore

The Narcotics Control Bureau (NCB) announced on 16 May 2026 that Operation RAGEPILL had produced India's first-ever seizure of Captagon – about 227.7 kg of tablets and powder worth about ₹182 crore – and the arrest of a Syrian national.

For: State PSC · State Police · State Staff Selection +2 3 MCQs

Fri, 15 May 2026

🌿 Pollution & Conservation 📍 Delhi Important

CAQM approves EV-only registration of L5 three-wheelers in Delhi-NCR and no fuel without PUCC from 1 October 2026

At its 28th full meeting on 15 May 2026, the Commission for Air Quality Management in Delhi-NCR (CAQM) approved draft directions for only electric L5 three-wheelers to be registered in Delhi from 1 January 2027 and for fuel only against a valid PUC certificate across NCR from 1 October 2026.

For: State PSC · State Police · State Staff Selection +2 3 MCQs

Thu, 14 May 2026

🏛️ Elections 📍 India Must know

ECI orders SIR Phase III of electoral rolls in 16 States and 3 UTs covering 36.73 crore electors

On 14 May 2026 the Election Commission of India ordered Phase III of the Special Intensive Revision (SIR) of electoral rolls in 16 States and 3 UTs, covering 36.73 crore electors; only Himachal Pradesh, J&K and Ladakh remain.

For: UPSC Civil Services · State PSC · SSC +8 3 MCQs

Mon, 11 May 2026

🚄 Railways, Roads & Aviation 📍 Delhi Important

Gadkari rolls out first-of-its-kind barrier-less MLFF toll plaza at Mundka–Bakkarwala on UER-II, Delhi

On 11 May 2026 Union Minister Nitin Gadkari rolled out a first-of-its-kind barrier-less Multi-Lane Free Flow (MLFF) toll plaza at Mundka–Bakkarwala on Urban Extension Road-II in Delhi NCR.

For: State PSC · State Police · State Staff Selection +2 2 MCQs

Thu, 07 May 2026

🎓 Education, Health & Society 📍 Delhi Important

Free annual health check-ups for workers aged 40 and above launched under Labour Codes

On 7 May 2026 Union Labour Minister Mansukh Mandaviya launched the nationwide Annual Health Check-Up Initiative for workers aged 40 and above under the Labour Codes from ESIC Medical College & Hospital, Basaidarapur, Delhi.

For: State PSC · State Police · State Staff Selection +2 2 MCQs

Wed, 06 May 2026

🛡️ Defence & Security 📍 Delhi Important

DRDO opens CBRN field training and demonstration centre at Burari, Delhi

On 6 May 2026 DRDO Chairman Dr Samir V Kamat inaugurated a Chemical, Biological, Radiological and Nuclear (CBRN) field training and demonstration centre at Burari plains in Delhi, part of an upcoming CBRN Centre of Excellence under INMAS.

For: State PSC · State Police · State Staff Selection +2 2 MCQs

Mon, 04 May 2026

🌿 Pollution & Conservation 📍 Delhi Important

CAQM revokes GRAP Stage-I across NCR as Delhi's AQI improves to 88

The Commission for Air Quality Management (CAQM) revoked Stage-I of the Graded Response Action Plan (GRAP) across the NCR on 4 May 2026 after Delhi's average AQI improved from 175 on 3 May to 88 owing to rain, and its Enforcement Task Force reviewed 174 inspections the same day.

For: State PSC · State Police · State Staff Selection +2 2 MCQs

Sun, 03 May 2026

🌿 Disasters 📍 Delhi Important

Fire in Delhi's Vivek Vihar residential building kills nine; PM announces ex-gratia

A fire in a four-storey residential building in Vivek Vihar, Shahdara, Delhi, killed nine people early on 3 May 2026, and Prime Minister Narendra Modi announced ex-gratia of ₹2 lakh from the PMNRF for the next of kin of each deceased and ₹50,000 for the injured.

For: State PSC · State Police · State Staff Selection +2 2 MCQs
🚄 Energy & Power 📍 Delhi Important

MNRE holds 'Run for Sun' on International Sun Day; record 2.7 lakh rooftop solar installations in April 2026

The Ministry of New and Renewable Energy held a 'Run for Sun' at the Major Dhyan Chand National Stadium, New Delhi, on International Sun Day, 3 May 2026, marking a record 2.7 lakh rooftop solar installations in April 2026 under PM Surya Ghar: Muft Bijli Yojana.

For: State PSC · State Police · State Staff Selection +2 3 MCQs

Sat, 02 May 2026

🛡️ Defence & Security 📍 Delhi

Rajnath Singh pays tribute to forces at 'Shaurya' event ahead of Op Sindoor anniversary

Defence Minister Rajnath Singh, addressing 'Shaurya' in New Delhi on 2 May 2026 in the run-up to the first anniversary of Operation Sindoor, called the operation a golden chapter in India's military history.

For: State PSC · Judiciary 1 MCQs

Fri, 17 Apr 2026

🌿 Pollution & Conservation 📍 Delhi

CAQM Enforcement Task Force reviews 162 inspections and 64 violations across NCR

The 129th meeting of the Enforcement Task Force of the Commission for Air Quality Management in NCR and Adjoining Areas (CAQM), held on 17 April 2026, reviewed 162 inspections and 64 violations recorded between 27 March and 10 April 2026.

For: State PSC · Judiciary 2 MCQs

Thu, 16 Apr 2026

🌿 Pollution & Conservation 📍 Delhi Important

CAQM invokes GRAP Stage-I across NCR as Delhi's AQI turns 'Poor'

The CAQM Sub-Committee on the Graded Response Action Plan on 16 April 2026 invoked all 31 Stage-I actions across the NCR after Delhi's daily average Air Quality Index reached 226, in the 'Poor' category.

For: State PSC · State Police · State Staff Selection +2 2 MCQs

Tue, 14 Apr 2026

🎭 Art & Culture 📍 Delhi

Scindia opens 'Ek Bharat, Shreshtha Bharat' philatelic exhibition at Pradhanmantri Sangrahalaya

Union Communications Minister Jyotiraditya M. Scindia inaugurated the philatelic exhibition 'Ek Bharat, Shreshtha Bharat: Celebrating India's Unity & Democracy through Postage Stamps' at the Pradhanmantri Sangrahalaya on 14 April 2026, running until 17 April.

For: State PSC · Judiciary 2 MCQs

Sun, 12 Apr 2026

🎭 Festivals & Events 📍 Delhi

NCST Chairman addresses Chakma Yuva Samvad and Bizu festival celebration in Delhi

National Commission for Scheduled Tribes Chairman Antar Singh Arya called for stronger education, skilling and jobs for tribal youth at the 'Chakma Yuva Samvad' and Bizu festival celebration in New Delhi on 12 April 2026.

For: State PSC · Judiciary 3 MCQs

Tue, 07 Apr 2026

🚄 Urban Development 📍 Delhi Important

Delhi's unauthorised colonies to be regularised on an 'as-is where-is' basis

Union Minister Manohar Lal and Delhi Chief Minister Rekha Gupta announced on 7 April 2026 that unauthorised colonies in Delhi will be regularised on an 'as-is where-is' basis, enabling regularisation of 1,511 of 1,731 colonies under PM-UDAY.

For: State PSC · State Police · State Staff Selection +2 3 MCQs

Mon, 06 Apr 2026

🛡️ Defence & Security 📍 Delhi

Rajnath Singh lays foundation of new medical centres at Delhi Cantt on AMC Raising Day

Defence Minister Rajnath Singh on 6 April 2026 laid the foundation stones of ophthalmology, oncology and joint replacement centres at Army Hospital (Research & Referral) and new infrastructure at Base Hospital, Delhi Cantt, on the 262nd Army Medical Corps Raising Day.

For: State PSC · Judiciary 2 MCQs

Sun, 05 Apr 2026

🎭 Festivals & Events 📍 Delhi

Bharat Tribes Fest 2026 concludes at Sunder Nursery, New Delhi

Bharat Tribes Fest 2026, organised by the Ministry of Tribal Affairs with TRIFED, concluded on 5 April 2026 at Sunder Nursery, New Delhi, after 19 days and over 1.5 lakh visitors.

For: State PSC · Judiciary 3 MCQs
🌟 Persons in News 📍 Delhi

Tributes paid to Babu Jagjivan Ram on his 119th birth anniversary

Former President Ram Nath Kovind and former Lok Sabha Speaker Meira Kumar led tributes to Babu Jagjivan Ram at Samta Sthal, New Delhi, on his 119th birth anniversary on 5 April 2026.

For: State PSC · Judiciary 2 MCQs