Kalyān vs Nayāgarh
Side-by-side air quality comparison between Kalyān and Nayāgarh.
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, Kalyān averaged an AQI of 95 while Nayāgarh averaged 98 — a 3-point (3%) gap, with Nayāgarh the more polluted and Kalyān the cleaner of the two. On 312 days when both cities reported, Nayāgarh was cleaner on 201 of them; the average daily gap was 42 AQI points.
Seasonality & days
Kalyān peaks in January, while Nayāgarh peaks in April. Kalyān logged 0.1% Severe days and 46.4% Good-or-Satisfactory days; Nayāgarh was 0% Severe and 47.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Kalyān 78 days, Nayāgarh 52 days.
Year-over-year progress
Kalyān has improved by 4 AQI points (4%) from 2019 to 2024; Nayāgarh has improved by 48 AQI points (32.9%) over the same window. The worst recorded day for Kalyān reached AQI 414 at Khadakpada (MPCB) on 2022-01-24; Nayāgarh hit AQI 336 at Dabuna (OSPCB) on 2023-03-13.
Station-level disparity
Kalyān spans 2 CPCB stations with a 18-point spread (min 98, max 116); Nayāgarh spans 1 stations with a 0-point spread (min 116, max 116).