Dewās vs Karnal
Side-by-side air quality comparison between Dewās and Karnal.
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, Dewās averaged an AQI of 98 while Karnal averaged 102 — a 4-point (4%) gap, with Karnal the more polluted and Dewās the cleaner of the two. On 1893 days when both cities reported, Dewās was cleaner on 1174 of them; the average daily gap was 57 AQI points.
Seasonality & days
Dewās peaks in December, while Karnal peaks in November. Dewās logged 0% Severe days and 47.7% Good-or-Satisfactory days; Karnal was 0.1% Severe and 46.2% Good-or-Satisfactory. Longest clean-air streaks: Dewās 101 days, Karnal 53 days.
Year-over-year progress
Dewās has improved by 48 AQI points (32.9%) from 2017 to 2024; Karnal has improved by 71 AQI points (41%) over the same window. The worst recorded day for Dewās reached AQI 327 at Bhopal Chauraha (MPPCB) on 2023-07-01; Karnal hit AQI 456 at Sector-12 (HSPCB) on 2019-11-03.
Station-level disparity
Dewās spans 1 CPCB stations with a 0-point spread (min 106, max 106); Karnal spans 1 stations with a 0-point spread (min 128, max 128).