Chandrapur vs Tiruchirappalli
Side-by-side air quality comparison between Chandrapur and Tiruchirappalli.
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 | Tiruchirappalli |
|---|---|---|
| PM2.5(µg/m³) | 22.50 | 5.60 |
| PM10(µg/m³) | 32.50 | 6.40 |
| NO₂(µg/m³) | 9.80 | 6.80 |
| SO₂(µg/m³) | 13.50 | 3.40 |
| O₃(µg/m³) | 87.00 | 40.00 |
| CO(µg/m³) | 183.00 | 134.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2022, Chandrapur averaged an AQI of 123 while Tiruchirappalli averaged 50 — a 73-point (146%) gap, with Chandrapur the more polluted and Tiruchirappalli the cleaner of the two.
Seasonality & days
Chandrapur peaks in March, while Tiruchirappalli peaks in January. Chandrapur logged 0.3% Severe days and 58.800000000000004% Good-or-Satisfactory days; Tiruchirappalli was 0% Severe and 96.5% Good-or-Satisfactory. Longest clean-air streaks: Chandrapur 37 days, Tiruchirappalli 46 days.
Year-over-year progress
Chandrapur has improved by 1 AQI points (0.8%) from 2017 to 2022; Tiruchirappalli has improved by 23 AQI points (31.5%) over the same window. The worst recorded day for Chandrapur reached AQI 500 at MIDC Khutala (MPCB) on 2017-11-14; Tiruchirappalli hit AQI 114 at St Joseph College (TNPCB) on 2024-01-14.
Station-level disparity
Chandrapur spans 1 CPCB stations with a 0-point spread (min 100, max 100); Tiruchirappalli spans 1 stations with a 0-point spread (min 52, max 52).
Verdict
🏆 Tiruchirappalli has better air quality with an AQI of 9 compared to Chandrapur's 38.