Bilaspur vs Dindigul
Side-by-side air quality comparison between Bilaspur and Dindigul.
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 | Bilaspur | Dindigul |
|---|---|---|
| PM2.5(µg/m³) | 34.80 | 18.20 |
| PM10(µg/m³) | 43.70 | 19.70 |
| NO₂(µg/m³) | 28.50 | 28.00 |
| SO₂(µg/m³) | 18.50 | 2.70 |
| O₃(µg/m³) | 38.00 | 1.00 |
| CO(µg/m³) | 477.00 | 215.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bilaspur averaged an AQI of 61 while Dindigul averaged 61 — a 0-point (0%) gap, with Dindigul the more polluted and Bilaspur the cleaner of the two. On 238 days when both cities reported, Dindigul was cleaner on 150 of them; the average daily gap was 55 AQI points.
Seasonality & days
Bilaspur peaks in December, while Dindigul peaks in February. Bilaspur logged 0% Severe days and 88% Good-or-Satisfactory days; Dindigul was 0% Severe and 67.3% Good-or-Satisfactory. Longest clean-air streaks: Bilaspur 66 days, Dindigul 22 days.
Year-over-year progress
Bilaspur has improved by 22 AQI points (26.5%) from 2021 to 2024; Dindigul has improved by 29 AQI points (32.2%) over the same window. The worst recorded day for Bilaspur reached AQI 259 at Mangala (NTPC) on 2023-03-09; Dindigul hit AQI 352 at Mendonsa Colony (TNPCB) on 2023-03-12.
Station-level disparity
Bilaspur spans 1 CPCB stations with a 0-point spread (min 69, max 69); Dindigul spans 1 stations with a 0-point spread (min 102, max 102).
Verdict
🏆 Dindigul has better air quality with an AQI of 30 compared to Bilaspur's 59.