Sonipat vs Ujjain
Side-by-side air quality comparison between Sonipat and Ujjain.
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, Sonipat averaged an AQI of 134 while Ujjain averaged 116 — a 18-point (16%) gap, with Sonipat the more polluted and Ujjain the cleaner of the two. On 1646 days when both cities reported, Ujjain was cleaner on 1132 of them; the average daily gap was 62 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Sonipat logged 0.8% Severe days and 26.5% Good-or-Satisfactory days; Ujjain was 0.1% Severe and 33.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Sonipat 21 days, Ujjain 67 days.
Year-over-year progress
Sonipat has improved by 220 AQI points (62.1%) from 2018 to 2024; Ujjain has improved by 71 AQI points (38%) over the same window. The worst recorded day for Sonipat reached AQI 455 at Murthal (HSPCB) on 2023-11-03; Ujjain hit AQI 500 at Mahakaleshwar Temple (MPPCB) on 2023-03-10.
Station-level disparity
Sonipat spans 1 CPCB stations with a 0-point spread (min 162, max 162); Ujjain spans 1 stations with a 0-point spread (min 131, max 131).