Kolaghat - Near Techno India Public School Kolaghat · Google AirView+ 62AQI · Satisfactory Measured by Google AirView+. 20:45 IST · 12 Nov PM2.537.47 µg/m³ The full sky here: heat, rain, warnings and what to do → Air stations near here: Kolaghat - Babua Near Railway PWY Office 68 · Kolaghat - Dam 73