GRAP Phase 4 curbs invoked as air quality worsens, AQI reaches…
Delhi’s average AQI rose to 399 at 9 pm on Monday and crossed the 400 mark at 10 pm. GRAP Phase 4 curbs have been called for in Delhi-NCR with immediate effect as air quality worsens. Delhi’s average AQI rose to 399 at 9 pm on Monday and crossed the 400 mark at 10 pm. … Read more