Guwahati vs Nayāgarh
Side-by-side air quality comparison between Guwahati 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, Guwahati averaged an AQI of 123 while Nayāgarh averaged 98 — a 25-point (26%) gap, with Guwahati the more polluted and Nayāgarh the cleaner of the two. On 646 days when both cities reported, Nayāgarh was cleaner on 492 of them; the average daily gap was 68 AQI points.
Seasonality & days
Guwahati peaks in January, while Nayāgarh peaks in April. Guwahati logged 0.1% Severe days and 44.9% Good-or-Satisfactory days; Nayāgarh was 0% Severe and 47.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Guwahati 105 days, Nayāgarh 52 days.
Year-over-year progress
Guwahati has worsened by 14 AQI points (12.8%) from 2019 to 2024; Nayāgarh has improved by 48 AQI points (32.9%) over the same window. The worst recorded day for Guwahati reached AQI 420 at Railway Colony (PCBA) on 2023-01-15; Nayāgarh hit AQI 336 at Dabuna (OSPCB) on 2023-03-13.
Station-level disparity
Guwahati spans 4 CPCB stations with a 26-point spread (min 118, max 144); Nayāgarh spans 1 stations with a 0-point spread (min 116, max 116).