Sirsa vs Thiruvananthapuram
Side-by-side air quality comparison between Sirsa and Thiruvananthapuram.
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, Sirsa averaged an AQI of 115 while Thiruvananthapuram averaged 56 — a 59-point (105%) gap, with Sirsa the more polluted and Thiruvananthapuram the cleaner of the two. On 1637 days when both cities reported, Thiruvananthapuram was cleaner on 1414 of them; the average daily gap was 73 AQI points.
Seasonality & days
Sirsa peaks in November, while Thiruvananthapuram peaks in January. Sirsa logged 0.5% Severe days and 41.300000000000004% Good-or-Satisfactory days; Thiruvananthapuram was 0% Severe and 92% Good-or-Satisfactory. Longest clean-air streaks: Sirsa 40 days, Thiruvananthapuram 172 days.
Year-over-year progress
Sirsa has improved by 48 AQI points (29.4%) from 2019 to 2024; Thiruvananthapuram has improved by 11 AQI points (16.4%) over the same window. The worst recorded day for Sirsa reached AQI 462 at F-Block (HSPCB) on 2019-11-01; Thiruvananthapuram hit AQI 387 at Plammoodu Thiruvananthapuram (PCB) on 2021-08-30.
Station-level disparity
Sirsa spans 1 CPCB stations with a 0-point spread (min 132, max 132); Thiruvananthapuram spans 2 stations with a 7-point spread (min 57, max 64).