Chapra vs Sonipat
Side-by-side air quality comparison between Chapra and Sonipat.
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, Chapra averaged an AQI of 149 while Sonipat averaged 134 — a 15-point (11%) gap, with Chapra the more polluted and Sonipat the cleaner of the two. On 694 days when both cities reported, Sonipat was cleaner on 458 of them; the average daily gap was 91 AQI points.
Seasonality & days
Chapra peaks in January, while Sonipat peaks in November. Chapra logged 2.4% Severe days and 26.8% Good-or-Satisfactory days; Sonipat was 0.8% Severe and 26.5% Good-or-Satisfactory. Longest clean-air streaks: Chapra 14 days, Sonipat 21 days.
Year-over-year progress
Chapra has improved by 181 AQI points (54.8%) from 2021 to 2024; Sonipat has improved by 220 AQI points (62.1%) over the same window. The worst recorded day for Chapra reached AQI 452 at Darshan Nagar (BSPCB) on 2022-12-20; Sonipat hit AQI 455 at Murthal (HSPCB) on 2023-11-03.
Station-level disparity
Chapra spans 1 CPCB stations with a 0-point spread (min 195, max 195); Sonipat spans 1 stations with a 0-point spread (min 162, max 162).