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Pune Air Quality Dips: Moderate Danger Ahead
4 Oct
Summary
- Pune's AQI worsened to moderate, crossing 100 for the first time last week.
- PM10 from dust and vehicles is the main pollutant impacting air quality.
- Respiratory issues, including asthma flare-ups, have increased significantly.
Pune's air quality has recently declined, shifting from a 'satisfactory' to a 'moderate' category, as indicated by pollution data. For the first time last week, the 24-hour average Air Quality Index (AQI) surpassed 100. Data from the Central Pollution Control Board shows Pune's AQI reached 110 on October 3rd, following readings of 107 and 112 on the preceding days. The primary pollutant identified is PM10, stemming from road dust and vehicular emissions.
While AQI was in the 'satisfactory' range from September 22nd to 26th, it worsened by the end of September. Monitoring stations revealed high AQI levels, with Dhankawadi recording 146 on Saturday. This deterioration is attributed partly to the reduced cleansing effect of rainfall, as dry surfaces now contribute more to airborne dust. Cooler weather and increased vehicular pollution following Ganesh festival holidays have exacerbated the situation.
Medical professionals are observing a direct impact on public health. Consultant pulmonologist Dr. Aparna Birajdar notes an increase in allergic conditions and viral infections, advising patients with asthma and COPD to use N95 masks and monitor AQI before outdoor activities. Dr. Himanshu Pophale reports a 20-25% increase in respiratory exacerbations, particularly among those with pre-existing lung conditions, emphasizing the need for caution regarding both outdoor and indoor pollution.
