Chandrapur vs Tirunelveli
Side-by-side air quality comparison between Chandrapur and Tirunelveli.
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 | Chandrapur | Tirunelveli |
|---|---|---|
| PM2.5(µg/m³) | 20.00 | 4.30 |
| PM10(µg/m³) | 28.20 | 5.30 |
| NO₂(µg/m³) | 8.80 | 6.20 |
| SO₂(µg/m³) | 10.00 | 1.80 |
| O₃(µg/m³) | 84.00 | 26.00 |
| CO(µg/m³) | 171.00 | 139.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2022, Chandrapur averaged an AQI of 123 while Tirunelveli averaged 30 — a 93-point (310%) gap, with Chandrapur the more polluted and Tirunelveli the cleaner of the two.
Seasonality & days
Chandrapur peaks in March, while Tirunelveli peaks in October. Chandrapur logged 0.3% Severe days and 58.800000000000004% Good-or-Satisfactory days; Tirunelveli was 0% Severe and 100% Good-or-Satisfactory. Longest clean-air streaks: Chandrapur 37 days, Tirunelveli 31 days.
Year-over-year progress
The worst recorded day for Chandrapur reached AQI 500 at MIDC Khutala (MPCB) on 2017-11-14; Tirunelveli hit AQI 42 at Municipal Corporation Office (TNPCB) on 2024-10-30.
Station-level disparity
Chandrapur spans 1 CPCB stations with a 0-point spread (min 100, max 100); Tirunelveli spans 1 stations with a 0-point spread (min 30, max 30).
Verdict
🏆 Tirunelveli has better air quality with an AQI of 7 compared to Chandrapur's 33.