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GLOF Alert Issued: Rapid Glacier Melt Sparks Severe Flooding and Mudslides Across Gilgit-Baltistan
The NDMA has issued a GLOF alert for Nagar district as an intense heatwave triggers rapid glacier melting and widespread flooding across Gilgit-Baltistan. The surge has submerged vital bridges, damaged houses, and briefly blocked the Karakoram Highway near the Khunjerab Pass, leaving hundreds of tourists stranded.
ND
by News Desk
2026-07-02
GLOF Alert Issued: Rapid Glacier Melt Sparks Severe Flooding and Mudslides Across Gilgit-Baltistan

Detailed Report

  • The Glacier Crisis: A relentless heatwave sweeping across Gilgit-Baltistan has drastically accelerated glacial melting, sending large volumes of water, heavy mudflow, and debris cascading down into local rivers and streams. The rapid thermal surge has destabilized vulnerable northern valley networks, prompting the National Disaster Management Authority (NDMA) to formally issue a high-priority Glacial Lake Outburst Flood (GLOF) alert for the high-altitude Hoper and Hisper valleys in Nagar district. Downstream communities face an increasing threat of catastrophic flash flooding, extreme bank erosion, and landslide blockades.

  • Logistical and Transit Standstills: The massive upsurge in water levels led to a major transit blockade along the international Karakoram Highway (KKH). A powerful flash flood dumped thick debris over the KKH at the Ghoor Hill section, located near the strategically vital Khunjerab Pass on the Pakistan-China border. The sudden disruption left hundreds of international and domestic tourists, commercial transport operators, and essential cargo fleets stranded for several hours before transit teams could clear a passage.

  • Widespread Regional Damage: Localized reports mapping the disaster detail heavy infrastructural degradation across multiple prominent northern districts:

    • Ghanche District: Swelling water channels submerged a crucial suspension bridge traversing the Hushe Nallah, effectively cutting off remote, isolated communities. Torrential flooding temporarily choked off key arteries, including the Siachen, Chorbat, and Ghowari routes, though local administrators managed to briefly reopen select lines using heavy excavation machinery

    • Ghizer District: In the Ishkoman Valley’s Matramdan village, rapid flooding wrecked residential homes, spoiled standing agricultural crops, and wiped out local electricity lines. Simultaneously, the river shifted its natural course at Maulaabad village, pushing floodwater directly into homes and physically threatening a newly constructed bridge structure connecting Chatorkhand and Dain
Tagged:

#GilgitBaltistan #GLOFAlert #GlacierMelt #KKHBlockage #KhunjerabPass #NagarDistrict #ClimateCrisisPakistan #BreakingNewsPakistan
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