Nashik vs Puducherry
Side-by-side air quality comparison between Nashik and Puducherry.
Live AQI from Open-Meteo CAMS (~45 km global model, updated hourly). Multi-year history from CPCB station data via aqinow.co pipeline (2016–2024, station-level daily records).
AQI Comparison
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Nashik | Puducherry |
|---|---|---|
| PM2.5(µg/m³) | 15.80 | 12.20 |
| PM10(µg/m³) | 29.90 | 14.50 |
| NO₂(µg/m³) | 13.90 | 18.70 |
| SO₂(µg/m³) | 14.70 | 9.00 |
| O₃(µg/m³) | 26.00 | 33.00 |
| CO(µg/m³) | 171.00 | 402.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Nashik averaged an AQI of 85 while Puducherry averaged 55 — a 30-point (55%) gap, with Nashik the more polluted and Puducherry the cleaner of the two. On 876 days when both cities reported, Puducherry was cleaner on 638 of them; the average daily gap was 43 AQI points.
Seasonality & days
Nashik peaks in November, while Puducherry peaks in December. Nashik logged 0% Severe days and 65.9% Good-or-Satisfactory days; Puducherry was 0% Severe and 95.4% Good-or-Satisfactory. Longest clean-air streaks: Nashik 53 days, Puducherry 117 days.
Year-over-year progress
Nashik has improved by 38 AQI points (30.9%) from 2017 to 2024; Puducherry has worsened by 1 AQI points (1.9%) over the same window. The worst recorded day for Nashik reached AQI 319 at Gangapur Road (MPCB) on 2024-11-24; Puducherry hit AQI 274 at Jawahar Nagar (PPCC) on 2022-10-25.
Station-level disparity
Nashik spans 4 CPCB stations with a 12-point spread (min 78, max 90); Puducherry spans 1 stations with a 0-point spread (min 56, max 56).
Verdict
🏆 Puducherry has better air quality with an AQI of 20 compared to Nashik's 30.