Charkhi Dādri vs Saharsa
Side-by-side air quality comparison between Charkhi Dādri and Saharsa.
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 Saharsa averaged 139 — a 6-point (4%) gap, with Charkhi Dādri the more polluted and Saharsa the cleaner of the two. On 882 days when both cities reported, Charkhi Dādri was cleaner on 475 of them; the average daily gap was 83 AQI points.
Seasonality & days
Charkhi Dādri peaks in November, while Saharsa peaks in January. Charkhi Dādri logged 0.7% Severe days and 28% Good-or-Satisfactory days; Saharsa was 1.4% Severe and 28.4% Good-or-Satisfactory. Longest clean-air streaks: Charkhi Dādri 48 days, Saharsa 20 days.
Year-over-year progress
Charkhi Dādri has improved by 51 AQI points (26%) from 2020 to 2024; Saharsa has improved by 139 AQI points (50%) over the same window. The worst recorded day for Charkhi Dādri reached AQI 470 at Mini Secretariat Charkhi (HSPCB) on 2021-11-12; Saharsa hit AQI 454 at Police Line (BSPCB) on 2022-12-13.
Station-level disparity
Charkhi Dādri spans 1 CPCB stations with a 0-point spread (min 162, max 162); Saharsa spans 1 stations with a 0-point spread (min 188, max 188).