Bikaner vs Ujjain
Side-by-side air quality comparison between Bikaner 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 | Bikaner | Ujjain |
|---|---|---|
| PM2.5(µg/m³) | 67.50 | 29.30 |
| PM10(µg/m³) | 210.00 | 46.00 |
| NO₂(µg/m³) | 3.50 | 7.60 |
| SO₂(µg/m³) | 2.20 | 16.00 |
| O₃(µg/m³) | 52.00 | 53.00 |
| CO(µg/m³) | 146.00 | 208.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bikaner averaged an AQI of 154 while Ujjain averaged 116 — a 38-point (33%) gap, with Bikaner the more polluted and Ujjain the cleaner of the two. On 590 days when both cities reported, Ujjain was cleaner on 479 of them; the average daily gap was 58 AQI points.
Seasonality & days
Bikaner peaks in January, while Ujjain peaks in November. Bikaner logged 0.1% Severe days and 21.6% Good-or-Satisfactory days; Ujjain was 0.1% Severe and 33.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Bikaner 15 days, Ujjain 67 days.
Year-over-year progress
Bikaner has improved by 16 AQI points (9.4%) from 2023 to 2024; Ujjain has improved by 71 AQI points (38%) over the same window. The worst recorded day for Bikaner reached AQI 403 at MM Ground (RSPCB) on 2024-11-17; Ujjain hit AQI 500 at Mahakaleshwar Temple (MPPCB) on 2023-03-10.
Station-level disparity
Bikaner 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).
Verdict
🏆 Ujjain has better air quality with an AQI of 49 compared to Bikaner's 174. That's a significant difference of 125 points.