भारतारि बोथोर संदांग्राफोरनि बायदिब्ला दिल्लीयाव 1998निफ्राय मेसें बोथोरनि समाव बार गुबुंले जानायनि जाहोनाव जौसिन सानजेर बिदुङा मख'जाथाव गाहायाव फैदों।
According to Indian meteorologists, the average maximum temperature in Delhi during winters has declined notably since 1998 due to rising air pollution.