Bihar Sharif vs Chittoor
Side-by-side air quality comparison between Bihar Sharif and Chittoor.
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, Bihar Sharif averaged an AQI of 115 while Chittoor averaged 76 — a 39-point (51%) gap, with Bihar Sharif the more polluted and Chittoor the cleaner of the two. On 473 days when both cities reported, Chittoor was cleaner on 333 of them; the average daily gap was 66 AQI points.
Seasonality & days
Bihar Sharif peaks in December, while Chittoor peaks in October. Bihar Sharif logged 1% Severe days and 39.1% Good-or-Satisfactory days; Chittoor was 0% Severe and 84.9% Good-or-Satisfactory. Longest clean-air streaks: Bihar Sharif 32 days, Chittoor 37 days.
Year-over-year progress
Bihar Sharif has improved by 138 AQI points (54.5%) from 2021 to 2024; Chittoor has worsened by 5 AQI points (7%) over the same window. The worst recorded day for Bihar Sharif reached AQI 433 at D M Colony Bihar (BSPCB) on 2021-12-24; Chittoor hit AQI 348 at Gangineni Cheruvu (APPCB) on 2023-11-13.
Station-level disparity
Bihar Sharif spans 1 CPCB stations with a 0-point spread (min 146, max 146); Chittoor spans 1 stations with a 0-point spread (min 72, max 72).