Khanna vs Ludhiana
Side-by-side air quality comparison between Khanna and Ludhiana.
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 | Khanna | Ludhiana |
|---|---|---|
| PM2.5(µg/m³) | 57.60 | 71.50 |
| PM10(µg/m³) | 86.80 | 100.40 |
| NO₂(µg/m³) | 25.80 | 31.30 |
| SO₂(µg/m³) | 15.90 | 17.00 |
| O₃(µg/m³) | 75.00 | 62.00 |
| CO(µg/m³) | 753.00 | 748.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Khanna averaged an AQI of 102 while Ludhiana averaged 117 — a 15-point (15%) gap, with Ludhiana the more polluted and Khanna the cleaner of the two.
Seasonality & days
Both cities see their worst air in November on average. Khanna logged 0% Severe days and 61.599999999999994% Good-or-Satisfactory days; Ludhiana was 0.3% Severe and 53.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Khanna 60 days, Ludhiana 53 days.
Year-over-year progress
Khanna has worsened by 4 AQI points (4.1%) from 2023 to 2024; Ludhiana has improved by 79 AQI points (40.3%) over the same window. The worst recorded day for Khanna reached AQI 297 at Kalal Majra (PPCB) on 2023-11-09; Ludhiana hit AQI 488 at Punjab Agricultural University (PPCB) on 2018-06-14.
Station-level disparity
Khanna spans 1 CPCB stations with a 0-point spread (min 100, max 100); Ludhiana spans 1 stations with a 0-point spread (min 118, max 118).
Verdict
🏆 Khanna has better air quality with an AQI of 96 compared to Ludhiana's 139.