Khanna vs Puducherry
Side-by-side air quality comparison between Khanna 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
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Khanna averaged an AQI of 102 while Puducherry averaged 55 — a 47-point (85%) gap, with Khanna the more polluted and Puducherry the cleaner of the two. On 686 days when both cities reported, Puducherry was cleaner on 598 of them; the average daily gap was 48 AQI points.
Seasonality & days
Khanna peaks in November, while Puducherry peaks in December. Khanna logged 0% Severe days and 61.599999999999994% Good-or-Satisfactory days; Puducherry was 0% Severe and 95.4% Good-or-Satisfactory. Longest clean-air streaks: Khanna 60 days, Puducherry 117 days.
Year-over-year progress
Khanna has worsened by 4 AQI points (4.1%) from 2023 to 2024; Puducherry has worsened by 1 AQI points (1.9%) over the same window. The worst recorded day for Khanna reached AQI 297 at Kalal Majra (PPCB) on 2023-11-09; Puducherry hit AQI 274 at Jawahar Nagar (PPCC) on 2022-10-25.
Station-level disparity
Khanna spans 1 CPCB stations with a 0-point spread (min 100, max 100); Puducherry spans 1 stations with a 0-point spread (min 56, max 56).