Nalbāri vs Tirupati
Side-by-side air quality comparison between Nalbāri and Tirupati.
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, Nalbāri averaged an AQI of 129 while Tirupati averaged 75 — a 54-point (72%) gap, with Nalbāri the more polluted and Tirupati the cleaner of the two. On 433 days when both cities reported, Tirupati was cleaner on 353 of them; the average daily gap was 92 AQI points.
Seasonality & days
Nalbāri peaks in January, while Tirupati peaks in April. Nalbāri logged 0% Severe days and 41% Good-or-Satisfactory days; Tirupati was 0% Severe and 84% Good-or-Satisfactory. Longest clean-air streaks: Nalbāri 18 days, Tirupati 36 days.
Year-over-year progress
Nalbāri has improved by 72 AQI points (35.8%) from 2022 to 2024; Tirupati has improved by 20 AQI points (21.1%) over the same window. The worst recorded day for Nalbāri reached AQI 384 at Bata Chowk (PCBA) on 2024-01-08; Tirupati hit AQI 263 at Vaikuntapuram (APPCB) on 2022-11-16.
Station-level disparity
Nalbāri spans 1 CPCB stations with a 0-point spread (min 141, max 141); Tirupati spans 1 stations with a 0-point spread (min 75, max 75).