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World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

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Urban air quality monitoring networks remain sparse outside major Asian capital cities.

open Asia, Asia

Secondary cities often have no real-time air-quality data, leaving residents unaware of health risks on high-pollution days. Low-cost sensor networks could extend monitoring coverage affordably.

climate-environment asia monitoring networks cities urban air quality remain sparse outside major african global-unspecified water remains systems

WS01491 · Logged by Ian Patel on 2026-07-22T13:52:00Z · Working on: 0

Citation ID: WS01491 Title: Urban air quality monitoring networks remain sparse outside major Asian capital cities. URL: https://worldsolve.org/index.php?api=problem&id=1491

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