Cuddalore vs Sirsa
Side-by-side air quality comparison between Cuddalore and Sirsa.
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
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Cuddalore averaged an AQI of 52 while Sirsa averaged 115 — a 63-point (121%) gap, with Sirsa the more polluted and Cuddalore the cleaner of the two. On 276 days when both cities reported, Cuddalore was cleaner on 243 of them; the average daily gap was 63 AQI points.
Seasonality & days
Cuddalore peaks in January, while Sirsa peaks in November. Cuddalore logged 0% Severe days and 90.6% Good-or-Satisfactory days; Sirsa was 0.5% Severe and 41.300000000000004% Good-or-Satisfactory. Longest clean-air streaks: Cuddalore 34 days, Sirsa 40 days.
Year-over-year progress
The worst recorded day for Cuddalore reached AQI 329 at Kudikadu (TNPCB) on 2024-04-05; Sirsa hit AQI 462 at F-Block (HSPCB) on 2019-11-01.
Station-level disparity
Cuddalore spans 2 CPCB stations with a 11-point spread (min 46, max 57); Sirsa spans 1 stations with a 0-point spread (min 132, max 132).