Bihar Sharif vs Udaipur
Side-by-side air quality comparison between Bihar Sharif and Udaipur.
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 | Bihar Sharif | Udaipur |
|---|---|---|
| PM2.5(µg/m³) | 71.90 | 23.60 |
| PM10(µg/m³) | 79.40 | 33.90 |
| NO₂(µg/m³) | 27.20 | 7.70 |
| SO₂(µg/m³) | 14.60 | 8.30 |
| O₃(µg/m³) | 64.00 | 51.00 |
| CO(µg/m³) | 543.00 | 184.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bihar Sharif averaged an AQI of 115 while Udaipur averaged 112 — a 3-point (3%) gap, with Bihar Sharif the more polluted and Udaipur the cleaner of the two. On 892 days when both cities reported, Udaipur was cleaner on 524 of them; the average daily gap was 65 AQI points.
Seasonality & days
Bihar Sharif peaks in December, while Udaipur peaks in January. Bihar Sharif logged 1% Severe days and 39.1% Good-or-Satisfactory days; Udaipur was 0% Severe and 47% Good-or-Satisfactory. Longest clean-air streaks: Bihar Sharif 32 days, Udaipur 49 days.
Year-over-year progress
Bihar Sharif has improved by 138 AQI points (54.5%) from 2021 to 2024; Udaipur has improved by 77 AQI points (40.7%) over the same window. The worst recorded day for Bihar Sharif reached AQI 433 at D M Colony Bihar (BSPCB) on 2021-12-24; Udaipur hit AQI 348 at Ashok Nagar (RSPCB) on 2021-11-15.
Station-level disparity
Bihar Sharif spans 1 CPCB stations with a 0-point spread (min 146, max 146); Udaipur spans 1 stations with a 0-point spread (min 112, max 112).
Verdict
🏆 Udaipur has better air quality with an AQI of 39 compared to Bihar Sharif's 140. That's a significant difference of 101 points.