Ambala vs Maihar
Side-by-side air quality comparison between Ambala and Maihar.
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 | Ambala | Maihar |
|---|---|---|
| PM2.5(µg/m³) | 44.90 | 33.30 |
| PM10(µg/m³) | 117.80 | 49.70 |
| NO₂(µg/m³) | 13.20 | 16.50 |
| SO₂(µg/m³) | 11.50 | 10.40 |
| O₃(µg/m³) | 100.00 | 64.00 |
| CO(µg/m³) | 547.00 | 320.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Ambala averaged an AQI of 94 while Maihar averaged 59 — a 35-point (59%) gap, with Ambala the more polluted and Maihar the cleaner of the two. On 1421 days when both cities reported, Maihar was cleaner on 1280 of them; the average daily gap was 75 AQI points.
Seasonality & days
Ambala peaks in November, while Maihar peaks in December. Ambala logged 0.2% Severe days and 46.5% Good-or-Satisfactory days; Maihar was 0% Severe and 94.4% Good-or-Satisfactory. Longest clean-air streaks: Ambala 44 days, Maihar 72 days.
Year-over-year progress
Ambala has improved by 52 AQI points (35.6%) from 2019 to 2024; Maihar has improved by 9 AQI points (13.2%) over the same window. The worst recorded day for Ambala reached AQI 452 at Patti Mehar (HSPCB) on 2020-11-04; Maihar hit AQI 262 at Sahilara Maihar (Cements) on 2022-08-25.
Station-level disparity
Ambala spans 1 CPCB stations with a 0-point spread (min 126, max 126); Maihar spans 1 stations with a 0-point spread (min 56, max 56).
Verdict
🏆 Maihar has better air quality with an AQI of 56 compared to Ambala's 113. That's a significant difference of 57 points.