Bharatpur vs Kolār
Side-by-side air quality comparison between Bharatpur and Kolār.
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 | Bharatpur | Kolār |
|---|---|---|
| PM2.5(µg/m³) | 59.00 | 5.10 |
| PM10(µg/m³) | 166.20 | 6.20 |
| NO₂(µg/m³) | 11.40 | 8.80 |
| SO₂(µg/m³) | 9.10 | 4.30 |
| O₃(µg/m³) | 105.00 | 34.00 |
| CO(µg/m³) | 445.00 | 183.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bharatpur averaged an AQI of 131 while Kolār averaged 65 — a 66-point (102%) gap, with Bharatpur the more polluted and Kolār the cleaner of the two. On 404 days when both cities reported, Kolār was cleaner on 332 of them; the average daily gap was 84 AQI points.
Seasonality & days
Bharatpur peaks in January, while Kolār peaks in September. Bharatpur logged 0% Severe days and 33.7% Good-or-Satisfactory days; Kolār was 0.9% Severe and 85.30000000000001% Good-or-Satisfactory. Longest clean-air streaks: Bharatpur 41 days, Kolār 17 days.
Year-over-year progress
Bharatpur has improved by 25 AQI points (16%) from 2023 to 2024; Kolār has improved by 56 AQI points (46.3%) over the same window. The worst recorded day for Bharatpur reached AQI 396 at Krishna Nagar (RSPCB) on 2023-11-14; Kolār hit AQI 500 at Tamaka Ind Area (KSPCB) on 2018-09-18.
Station-level disparity
Bharatpur spans 1 CPCB stations with a 0-point spread (min 142, max 142); Kolār spans 1 stations with a 0-point spread (min 71, max 71).
Verdict
🏆 Kolār has better air quality with an AQI of 9 compared to Bharatpur's 145. That's a significant difference of 136 points.