Sasaram vs Sonipat
Side-by-side air quality comparison between Sasaram 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, Sasaram averaged an AQI of 109 while Sonipat averaged 134 — a 25-point (23%) gap, with Sonipat the more polluted and Sasaram the cleaner of the two. On 691 days when both cities reported, Sasaram was cleaner on 407 of them; the average daily gap was 78 AQI points.
Seasonality & days
Sasaram peaks in January, while Sonipat peaks in November. Sasaram logged 0.1% Severe days and 37% Good-or-Satisfactory days; Sonipat was 0.8% Severe and 26.5% Good-or-Satisfactory. Longest clean-air streaks: Sasaram 27 days, Sonipat 21 days.
Year-over-year progress
Sasaram has improved by 166 AQI points (60.4%) from 2021 to 2024; Sonipat has improved by 220 AQI points (62.1%) over the same window. The worst recorded day for Sasaram reached AQI 401 at Dada Peer (BSPCB) on 2021-11-28; Sonipat hit AQI 455 at Murthal (HSPCB) on 2023-11-03.
Station-level disparity
Sasaram spans 1 CPCB stations with a 0-point spread (min 148, max 148); Sonipat spans 1 stations with a 0-point spread (min 162, max 162).