Koppal vs Nayāgarh
Side-by-side air quality comparison between Koppal 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 | Koppal | Nayāgarh |
|---|---|---|
| PM2.5(µg/m³) | 5.90 | 43.90 |
| PM10(µg/m³) | 9.10 | 48.80 |
| NO₂(µg/m³) | 6.10 | 10.80 |
| SO₂(µg/m³) | 1.30 | 8.30 |
| O₃(µg/m³) | 38.00 | 79.00 |
| CO(µg/m³) | 124.00 | 439.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Koppal averaged an AQI of 65 while Nayāgarh averaged 98 — a 33-point (51%) gap, with Nayāgarh the more polluted and Koppal the cleaner of the two. On 514 days when both cities reported, Koppal was cleaner on 396 of them; the average daily gap was 58 AQI points.
Seasonality & days
Koppal peaks in February, while Nayāgarh peaks in April. Koppal logged 0% Severe days and 85.5% Good-or-Satisfactory days; Nayāgarh was 0% Severe and 47.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Koppal 47 days, Nayāgarh 52 days.
Year-over-year progress
Koppal has improved by 31 AQI points (32.3%) from 2020 to 2024; Nayāgarh has improved by 48 AQI points (32.9%) over the same window. The worst recorded day for Koppal reached AQI 384 at Diwator Nagar (KSPCB) on 2023-02-16; Nayāgarh hit AQI 336 at Dabuna (OSPCB) on 2023-03-13.
Station-level disparity
Koppal spans 1 CPCB stations with a 0-point spread (min 70, max 70); Nayāgarh spans 1 stations with a 0-point spread (min 116, max 116).
Verdict
🏆 Koppal has better air quality with an AQI of 10 compared to Nayāgarh's 74. That's a significant difference of 64 points.