Charkhi Dādri vs Guwahati
Side-by-side air quality comparison between Charkhi Dādri and Guwahati.
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, Charkhi Dādri averaged an AQI of 145 while Guwahati averaged 123 — a 22-point (18%) gap, with Charkhi Dādri the more polluted and Guwahati the cleaner of the two. On 1514 days when both cities reported, Guwahati was cleaner on 865 of them; the average daily gap was 85 AQI points.
Seasonality & days
Charkhi Dādri peaks in November, while Guwahati peaks in January. Charkhi Dādri logged 0.7% Severe days and 28% Good-or-Satisfactory days; Guwahati was 0.1% Severe and 44.9% Good-or-Satisfactory. Longest clean-air streaks: Charkhi Dādri 48 days, Guwahati 105 days.
Year-over-year progress
Charkhi Dādri has improved by 51 AQI points (26%) from 2020 to 2024; Guwahati has worsened by 14 AQI points (12.8%) over the same window. The worst recorded day for Charkhi Dādri reached AQI 470 at Mini Secretariat Charkhi (HSPCB) on 2021-11-12; Guwahati hit AQI 420 at Railway Colony (PCBA) on 2023-01-15.
Station-level disparity
Charkhi Dādri spans 1 CPCB stations with a 0-point spread (min 162, max 162); Guwahati spans 4 stations with a 26-point spread (min 118, max 144).