Bāgalkot vs Virudhunagar
Side-by-side air quality comparison between Bāgalkot and Virudhunagar.
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 | Bāgalkot | Virudhunagar |
|---|---|---|
| PM2.5(µg/m³) | 7.90 | 5.00 |
| PM10(µg/m³) | 14.90 | 6.00 |
| NO₂(µg/m³) | 6.20 | 7.30 |
| SO₂(µg/m³) | 1.70 | 3.00 |
| O₃(µg/m³) | 40.00 | 33.00 |
| CO(µg/m³) | 175.00 | 124.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bāgalkot averaged an AQI of 47 while Virudhunagar averaged 52 — a 5-point (11%) gap, with Virudhunagar the more polluted and Bāgalkot the cleaner of the two. On 191 days when both cities reported, Virudhunagar was cleaner on 96 of them; the average daily gap was 22 AQI points.
Seasonality & days
Bāgalkot peaks in January, while Virudhunagar peaks in November. Bāgalkot logged 0% Severe days and 96.3% Good-or-Satisfactory days; Virudhunagar was 0% Severe and 92.3% Good-or-Satisfactory. Longest clean-air streaks: Bāgalkot 109 days, Virudhunagar 31 days.
Year-over-year progress
The worst recorded day for Bāgalkot reached AQI 242 at Vidayagiri (KSPCB) on 2020-11-01; Virudhunagar hit AQI 173 at Collectorate Office (TNPCB) on 2024-11-07.
Station-level disparity
Bāgalkot spans 1 CPCB stations with a 0-point spread (min 50, max 50); Virudhunagar spans 1 stations with a 0-point spread (min 52, max 52).
Verdict
🏆 Virudhunagar has better air quality with an AQI of 8 compared to Bāgalkot's 15.