Patna vs Sirsa
Side-by-side air quality comparison between Patna 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, Patna averaged an AQI of 172 while Sirsa averaged 115 — a 57-point (50%) gap, with Patna the more polluted and Sirsa the cleaner of the two. On 1632 days when both cities reported, Sirsa was cleaner on 1257 of them; the average daily gap was 110 AQI points.
Seasonality & days
Patna peaks in December, while Sirsa peaks in November. Patna logged 7.5% Severe days and 19.400000000000002% Good-or-Satisfactory days; Sirsa was 0.5% Severe and 41.300000000000004% Good-or-Satisfactory. Longest clean-air streaks: Patna 30 days, Sirsa 40 days.
Year-over-year progress
Patna has improved by 40 AQI points (18.9%) from 2016 to 2024; Sirsa has improved by 48 AQI points (29.4%) over the same window. The worst recorded day for Patna reached AQI 491 at IGSC Planetarium Complex (BSPCB) on 2016-01-01; Sirsa hit AQI 462 at F-Block (HSPCB) on 2019-11-01.
Station-level disparity
Patna spans 6 CPCB stations with a 39-point spread (min 154, max 193); Sirsa spans 1 stations with a 0-point spread (min 132, max 132).