Bāghpat vs Tiruchirappalli
Side-by-side air quality comparison between Bāghpat 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 | Bāghpat | Tiruchirappalli |
|---|---|---|
| PM2.5(µg/m³) | 80.80 | 5.60 |
| PM10(µg/m³) | 143.90 | 6.40 |
| NO₂(µg/m³) | 41.80 | 6.80 |
| SO₂(µg/m³) | 33.00 | 3.40 |
| O₃(µg/m³) | 63.00 | 40.00 |
| CO(µg/m³) | 597.00 | 134.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bāghpat averaged an AQI of 141 while Tiruchirappalli averaged 50 — a 91-point (182%) gap, with Bāghpat the more polluted and Tiruchirappalli the cleaner of the two. On 79 days when both cities reported, Tiruchirappalli was cleaner on 77 of them; the average daily gap was 130 AQI points.
Seasonality & days
Bāghpat peaks in November, while Tiruchirappalli peaks in January. Bāghpat logged 3.3% Severe days and 26.200000000000003% Good-or-Satisfactory days; Tiruchirappalli was 0% Severe and 96.5% Good-or-Satisfactory. Longest clean-air streaks: Bāghpat 46 days, Tiruchirappalli 46 days.
Year-over-year progress
Bāghpat has improved by 99 AQI points (41.2%) from 2018 to 2024; Tiruchirappalli has improved by 23 AQI points (31.5%) over the same window. The worst recorded day for Bāghpat reached AQI 500 at New Collectorate (UPPCB) on 2018-07-28; Tiruchirappalli hit AQI 114 at St Joseph College (TNPCB) on 2024-01-14.
Station-level disparity
Bāghpat spans 2 CPCB stations with a 66-point spread (min 148, max 214); 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 Bāghpat's 170. That's a significant difference of 161 points.