Karur vs Sasaram
Side-by-side air quality comparison between Karur and Sasaram.
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, Karur averaged an AQI of 71 while Sasaram averaged 109 — a 38-point (54%) gap, with Sasaram the more polluted and Karur the cleaner of the two. On 70 days when both cities reported, Karur was cleaner on 65 of them; the average daily gap was 78 AQI points.
Seasonality & days
Karur peaks in December, while Sasaram peaks in January. Karur logged 0% Severe days and 80.3% Good-or-Satisfactory days; Sasaram was 0.1% Severe and 37% Good-or-Satisfactory. Longest clean-air streaks: Karur 34 days, Sasaram 27 days.
Year-over-year progress
The worst recorded day for Karur reached AQI 149 at Kamadenu Nagar (TNPCB) on 2024-11-26; Sasaram hit AQI 401 at Dada Peer (BSPCB) on 2021-11-28.
Station-level disparity
Karur spans 1 CPCB stations with a 0-point spread (min 71, max 71); Sasaram spans 1 stations with a 0-point spread (min 148, max 148).