Ajmer vs Belgaum
Side-by-side air quality comparison between Ajmer and Belgaum.
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 | Ajmer | Belgaum |
|---|---|---|
| CO(ppb) | 303.04 | 111.00 |
| NO2(ppb) | 6.36 | 1.10 |
| O3(ppb) | 9.02 | 72.00 |
| PM10(µg/m³) | 37.02 | 12.20 |
| PM2.5(µg/m³) | 16.90 | 5.70 |
| SO2(ppb) | 4.71 | 1.30 |
| NH3(ppb) | 47.91 | — |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2022, Ajmer averaged an AQI of 112 while Belgaum averaged 58 — a 54-point (93%) gap, with Ajmer the more polluted and Belgaum the cleaner of the two. On 122 days when both cities reported, Belgaum was cleaner on 89 of them; the average daily gap was 36 AQI points.
Seasonality & days
Ajmer peaks in November, while Belgaum peaks in January. Ajmer logged 0% Severe days and 54.300000000000004% Good-or-Satisfactory days; Belgaum was 0% Severe and 84.3% Good-or-Satisfactory. Longest clean-air streaks: Ajmer 94 days, Belgaum 71 days.
Year-over-year progress
Ajmer has improved by 22 AQI points (16.4%) from 2017 to 2022; Belgaum has improved by 33 AQI points (36.3%) over the same window. The worst recorded day for Ajmer reached AQI 357 at Civil Lines (RSPCB) on 2021-03-31; Belgaum hit AQI 248 at Ramteerth Nagar (KSPCB) on 2024-12-14.
Station-level disparity
Ajmer spans 1 CPCB stations with a 0-point spread (min 102, max 102); Belgaum spans 1 stations with a 0-point spread (min 71, max 71).
Verdict
🏆 Belgaum has better air quality with an AQI of 12 compared to Ajmer's 37.