Botanical Garden
Howrah · Central Pollution Control Board, Government of India
93AQI · Satisfactory
Measured by Central Pollution Control Board, Government of India.
- PM2.5
- 56 µg/m³
- PM10
- 86.22 µg/m³
- NO₂
- 40.54 µg/m³
- SO₂
- 8.18 µg/m³
- O₃
- 30.01 µg/m³
- NH₃
- 9.3 µg/m³
- CO
- 1.02 mg/m³
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