Bhiwāni vs Gummidipoondi
Side-by-side air quality comparison between Bhiwāni and Gummidipoondi.
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 | Bhiwāni | Gummidipoondi |
|---|---|---|
| PM2.5(µg/m³) | 62.60 | 10.50 |
| PM10(µg/m³) | 147.60 | 12.00 |
| NO₂(µg/m³) | 27.90 | 11.90 |
| SO₂(µg/m³) | 11.20 | 6.80 |
| O₃(µg/m³) | 61.00 | 52.00 |
| CO(µg/m³) | 474.00 | 286.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bhiwāni averaged an AQI of 134 while Gummidipoondi averaged 107 — a 27-point (25%) gap, with Bhiwāni the more polluted and Gummidipoondi the cleaner of the two. On 953 days when both cities reported, Gummidipoondi was cleaner on 622 of them; the average daily gap was 65 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Bhiwāni logged 0.6% Severe days and 36.4% Good-or-Satisfactory days; Gummidipoondi was 0% Severe and 59.1% Good-or-Satisfactory. Longest clean-air streaks: Bhiwāni 33 days, Gummidipoondi 49 days.
Year-over-year progress
Bhiwāni has improved by 15 AQI points (10.1%) from 2019 to 2024; Gummidipoondi has worsened by 8 AQI points (8.1%) over the same window. The worst recorded day for Bhiwāni reached AQI 471 at HB Colony (HSPCB) on 2019-11-13; Gummidipoondi hit AQI 326 at Anthoni Pillai Nagar (TNPCB) on 2023-12-22.
Station-level disparity
Bhiwāni spans 1 CPCB stations with a 0-point spread (min 144, max 144); Gummidipoondi spans 1 stations with a 0-point spread (min 99, max 99).
Verdict
🏆 Gummidipoondi has better air quality with an AQI of 18 compared to Bhiwāni's 132. That's a significant difference of 114 points.