Chapra vs Kārwār
Side-by-side air quality comparison between Chapra and Kārwār.
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, Chapra averaged an AQI of 149 while Kārwār averaged 55 — a 94-point (171%) gap, with Chapra the more polluted and Kārwār the cleaner of the two. On 227 days when both cities reported, Kārwār was cleaner on 224 of them; the average daily gap was 111 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Chapra logged 2.4% Severe days and 26.8% Good-or-Satisfactory days; Kārwār was 0% Severe and 92.7% Good-or-Satisfactory. Longest clean-air streaks: Chapra 14 days, Kārwār 34 days.
Year-over-year progress
Chapra has improved by 181 AQI points (54.8%) from 2021 to 2024; Kārwār has improved by 72 AQI points (56.7%) over the same window. The worst recorded day for Chapra reached AQI 452 at Darshan Nagar (BSPCB) on 2022-12-20; Kārwār hit AQI 222 at KHB Colony (KSPCB) on 2023-12-21.
Station-level disparity
Chapra spans 1 CPCB stations with a 0-point spread (min 195, max 195); Kārwār spans 1 stations with a 0-point spread (min 58, max 58).