Ajmer vs Nalbāri
Side-by-side air quality comparison between Ajmer 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 | Ajmer | Nalbāri |
|---|---|---|
| PM2.5(µg/m³) | 22.90 | 54.50 |
| PM10(µg/m³) | 59.60 | 61.20 |
| NO₂(µg/m³) | 3.00 | 6.50 |
| SO₂(µg/m³) | 4.30 | 5.80 |
| O₃(µg/m³) | 64.00 | 123.00 |
| CO(µg/m³) | 168.00 | 407.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2022, Ajmer averaged an AQI of 112 while Nalbāri averaged 129 — a 17-point (15%) gap, with Nalbāri the more polluted and Ajmer the cleaner of the two. On 33 days when both cities reported, Ajmer was cleaner on 31 of them; the average daily gap was 76 AQI points.
Seasonality & days
Ajmer peaks in November, while Nalbāri peaks in January. Ajmer logged 0% Severe days and 54.300000000000004% Good-or-Satisfactory days; Nalbāri was 0% Severe and 41% Good-or-Satisfactory. Longest clean-air streaks: Ajmer 94 days, Nalbāri 18 days.
Year-over-year progress
Ajmer has improved by 22 AQI points (16.4%) from 2017 to 2022; Nalbāri has improved by 72 AQI points (35.8%) over the same window. The worst recorded day for Ajmer reached AQI 357 at Civil Lines (RSPCB) on 2021-03-31; Nalbāri hit AQI 384 at Bata Chowk (PCBA) on 2024-01-08.
Station-level disparity
Ajmer spans 1 CPCB stations with a 0-point spread (min 102, max 102); Nalbāri spans 1 stations with a 0-point spread (min 141, max 141).
Verdict
🏆 Ajmer has better air quality with an AQI of 60 compared to Nalbāri's 91.