Bhilwara vs Ludhiana
Side-by-side air quality comparison between Bhilwara and Ludhiana.
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 | Bhilwara | Ludhiana |
|---|---|---|
| PM2.5(µg/m³) | 22.20 | 71.50 |
| PM10(µg/m³) | 34.00 | 100.40 |
| NO₂(µg/m³) | 7.20 | 31.30 |
| SO₂(µg/m³) | 6.50 | 17.00 |
| O₃(µg/m³) | 56.00 | 62.00 |
| CO(µg/m³) | 148.00 | 748.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bhilwara averaged an AQI of 98 while Ludhiana averaged 117 — a 19-point (19%) gap, with Ludhiana the more polluted and Bhilwara the cleaner of the two.
Seasonality & days
Bhilwara peaks in December, while Ludhiana peaks in November. Bhilwara logged 0% Severe days and 54.900000000000006% Good-or-Satisfactory days; Ludhiana was 0.3% Severe and 53.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Bhilwara 35 days, Ludhiana 53 days.
Year-over-year progress
Bhilwara has improved by 37 AQI points (27.4%) from 2023 to 2024; Ludhiana has improved by 79 AQI points (40.3%) over the same window. The worst recorded day for Bhilwara reached AQI 331 at Pratap Nagar (RSPCB) on 2023-12-27; Ludhiana hit AQI 488 at Punjab Agricultural University (PPCB) on 2018-06-14.
Station-level disparity
Bhilwara spans 1 CPCB stations with a 0-point spread (min 111, max 111); Ludhiana spans 1 stations with a 0-point spread (min 118, max 118).
Verdict
🏆 Bhilwara has better air quality with an AQI of 37 compared to Ludhiana's 139. That's a significant difference of 102 points.