Hisar vs Tālcher
Side-by-side air quality comparison between Hisar and Tālcher.
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, Hisar averaged an AQI of 136 while Tālcher averaged 127 — a 9-point (7%) gap, with Hisar the more polluted and Tālcher the cleaner of the two. On 1093 days when both cities reported, Tālcher was cleaner on 777 of them; the average daily gap was 92 AQI points.
Seasonality & days
Hisar peaks in November, while Tālcher peaks in December. Hisar logged 1.6% Severe days and 29.700000000000003% Good-or-Satisfactory days; Tālcher was 0.2% Severe and 43.1% Good-or-Satisfactory. Longest clean-air streaks: Hisar 34 days, Tālcher 44 days.
Year-over-year progress
Hisar has improved by 39 AQI points (22.3%) from 2019 to 2024; Tālcher has improved by 63 AQI points (33.2%) over the same window. The worst recorded day for Hisar reached AQI 490 at Urban Estate-II (HSPCB) on 2019-11-02; Tālcher hit AQI 414 at Talcher (OSPCB) on 2018-11-27.
Station-level disparity
Hisar spans 1 CPCB stations with a 0-point spread (min 168, max 168); Tālcher spans 1 stations with a 0-point spread (min 132, max 132).