Hisar vs Nayāgarh
Side-by-side air quality comparison between Hisar 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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Hisar | Nayāgarh |
|---|---|---|
| PM2.5(µg/m³) | 75.70 | 43.90 |
| PM10(µg/m³) | 224.40 | 48.80 |
| NO₂(µg/m³) | 34.70 | 10.80 |
| SO₂(µg/m³) | 8.30 | 8.30 |
| O₃(µg/m³) | 43.00 | 79.00 |
| CO(µg/m³) | 508.00 | 439.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hisar averaged an AQI of 136 while Nayāgarh averaged 98 — a 38-point (39%) gap, with Hisar the more polluted and Nayāgarh the cleaner of the two. On 275 days when both cities reported, Nayāgarh was cleaner on 200 of them; the average daily gap was 72 AQI points.
Seasonality & days
Hisar peaks in November, while Nayāgarh peaks in April. Hisar logged 1.6% Severe days and 29.700000000000003% Good-or-Satisfactory days; Nayāgarh was 0% Severe and 47.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Hisar 34 days, Nayāgarh 52 days.
Year-over-year progress
Hisar has improved by 39 AQI points (22.3%) from 2019 to 2024; Nayāgarh has improved by 48 AQI points (32.9%) over the same window. The worst recorded day for Hisar reached AQI 490 at Urban Estate-II (HSPCB) on 2019-11-02; Nayāgarh hit AQI 336 at Dabuna (OSPCB) on 2023-03-13.
Station-level disparity
Hisar spans 1 CPCB stations with a 0-point spread (min 168, max 168); Nayāgarh spans 1 stations with a 0-point spread (min 116, max 116).
Verdict
🏆 Nayāgarh has better air quality with an AQI of 74 compared to Hisar's 183. That's a significant difference of 109 points.