Sikar vs Ujjain
Side-by-side air quality comparison between Sikar 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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Sikar | Ujjain |
|---|---|---|
| PM2.5(µg/m³) | 27.60 | 32.40 |
| PM10(µg/m³) | 68.20 | 47.70 |
| NO₂(µg/m³) | 12.80 | 6.80 |
| SO₂(µg/m³) | 5.40 | 13.70 |
| O₃(µg/m³) | 65.00 | 66.00 |
| CO(µg/m³) | 223.00 | 215.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Sikar averaged an AQI of 139 while Ujjain averaged 116 — a 23-point (20%) gap, with Sikar the more polluted and Ujjain the cleaner of the two. On 558 days when both cities reported, Ujjain was cleaner on 343 of them; the average daily gap was 45 AQI points.
Seasonality & days
Sikar peaks in January, while Ujjain peaks in November. Sikar logged 0.2% Severe days and 34% Good-or-Satisfactory days; Ujjain was 0.1% Severe and 33.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Sikar 32 days, Ujjain 67 days.
Year-over-year progress
Sikar has worsened by 4 AQI points (3%) from 2023 to 2024; Ujjain has improved by 71 AQI points (38%) over the same window. The worst recorded day for Sikar reached AQI 452 at Radhakishan Pura (RSPCB) on 2023-11-16; Ujjain hit AQI 500 at Mahakaleshwar Temple (MPPCB) on 2023-03-10.
Station-level disparity
Sikar spans 1 CPCB stations with a 0-point spread (min 137, max 137); Ujjain spans 1 stations with a 0-point spread (min 131, max 131).
Verdict
🏆 Ujjain has better air quality with an AQI of 55 compared to Sikar's 69.