Kolhapur vs Nalbāri
Side-by-side air quality comparison between Kolhapur and Nalbāri.
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 | Kolhapur | Nalbāri |
|---|---|---|
| PM2.5(µg/m³) | 13.60 | 54.50 |
| PM10(µg/m³) | 24.30 | 61.20 |
| NO₂(µg/m³) | 7.90 | 6.50 |
| SO₂(µg/m³) | 3.30 | 5.80 |
| O₃(µg/m³) | 37.00 | 123.00 |
| CO(µg/m³) | 130.00 | 407.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Kolhapur averaged an AQI of 100 while Nalbāri averaged 129 — a 29-point (29%) gap, with Nalbāri the more polluted and Kolhapur the cleaner of the two. On 320 days when both cities reported, Kolhapur was cleaner on 177 of them; the average daily gap was 64 AQI points.
Seasonality & days
Kolhapur peaks in November, while Nalbāri peaks in January. Kolhapur logged 0% Severe days and 46.400000000000006% Good-or-Satisfactory days; Nalbāri was 0% Severe and 41% Good-or-Satisfactory. Longest clean-air streaks: Kolhapur 81 days, Nalbāri 18 days.
Year-over-year progress
The worst recorded day for Kolhapur reached AQI 321 at Shivaji University (MPCB) on 2024-11-12; Nalbāri hit AQI 384 at Bata Chowk (PCBA) on 2024-01-08.
Station-level disparity
Kolhapur spans 2 CPCB stations with a 19-point spread (min 90, max 109); Nalbāri spans 1 stations with a 0-point spread (min 141, max 141).
Verdict
🏆 Kolhapur has better air quality with an AQI of 24 compared to Nalbāri's 91. That's a significant difference of 67 points.