Dehradun vs Nayāgarh
Side-by-side air quality comparison between Dehradun 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, Dehradun averaged an AQI of 106 while Nayāgarh averaged 98 — a 8-point (8%) gap, with Dehradun the more polluted and Nayāgarh the cleaner of the two. On 547 days when both cities reported, Dehradun was cleaner on 287 of them; the average daily gap was 60 AQI points.
Seasonality & days
Dehradun peaks in January, while Nayāgarh peaks in April. Dehradun logged 0% Severe days and 62.8% Good-or-Satisfactory days; Nayāgarh was 0% Severe and 47.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Dehradun 41 days, Nayāgarh 52 days.
Year-over-year progress
Dehradun has worsened by 19 AQI points (21.8%) from 2022 to 2024; Nayāgarh has improved by 48 AQI points (32.9%) over the same window. The worst recorded day for Dehradun reached AQI 327 at Doon University (UKPCB) on 2024-01-19; Nayāgarh hit AQI 336 at Dabuna (OSPCB) on 2023-03-13.
Station-level disparity
Dehradun spans 1 CPCB stations with a 0-point spread (min 98, max 98); Nayāgarh spans 1 stations with a 0-point spread (min 116, max 116).