Dewās vs Khanna
Side-by-side air quality comparison between Dewās and Khanna.
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 | Dewās | Khanna |
|---|---|---|
| PM2.5(µg/m³) | 32.20 | 57.60 |
| PM10(µg/m³) | 47.60 | 86.80 |
| NO₂(µg/m³) | 7.00 | 25.80 |
| SO₂(µg/m³) | 14.50 | 15.90 |
| O₃(µg/m³) | 70.00 | 75.00 |
| CO(µg/m³) | 224.00 | 753.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Dewās averaged an AQI of 98 while Khanna averaged 102 — a 4-point (4%) gap, with Khanna the more polluted and Dewās the cleaner of the two. On 635 days when both cities reported, Dewās was cleaner on 327 of them; the average daily gap was 41 AQI points.
Seasonality & days
Dewās peaks in December, while Khanna peaks in November. Dewās logged 0% Severe days and 47.7% Good-or-Satisfactory days; Khanna was 0% Severe and 61.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Dewās 101 days, Khanna 60 days.
Year-over-year progress
Dewās has improved by 48 AQI points (32.9%) from 2017 to 2024; Khanna has worsened by 4 AQI points (4.1%) over the same window. The worst recorded day for Dewās reached AQI 327 at Bhopal Chauraha (MPPCB) on 2023-07-01; Khanna hit AQI 297 at Kalal Majra (PPCB) on 2023-11-09.
Station-level disparity
Dewās spans 1 CPCB stations with a 0-point spread (min 106, max 106); Khanna spans 1 stations with a 0-point spread (min 100, max 100).
Verdict
🏆 Dewās has better air quality with an AQI of 55 compared to Khanna's 96.