Hāveri vs Shillong
Side-by-side air quality comparison between Hāveri and Shillong.
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 | Hāveri | Shillong |
|---|---|---|
| PM2.5(µg/m³) | 7.40 | 17.90 |
| PM10(µg/m³) | 9.60 | 21.40 |
| NO₂(µg/m³) | 6.90 | 3.10 |
| SO₂(µg/m³) | 1.00 | 6.20 |
| O₃(µg/m³) | 33.00 | 118.00 |
| CO(µg/m³) | 120.00 | 304.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hāveri averaged an AQI of 66 while Shillong averaged 75 — a 9-point (14%) gap, with Shillong the more polluted and Hāveri the cleaner of the two. On 348 days when both cities reported, Shillong was cleaner on 241 of them; the average daily gap was 37 AQI points.
Seasonality & days
Hāveri peaks in January, while Shillong peaks in February. Hāveri logged 0% Severe days and 86.69999999999999% Good-or-Satisfactory days; Shillong was 0% Severe and 92% Good-or-Satisfactory. Longest clean-air streaks: Hāveri 76 days, Shillong 113 days.
Year-over-year progress
Hāveri has improved by 1 AQI points (1.5%) from 2022 to 2024; Shillong has worsened by 41 AQI points (120.6%) over the same window. The worst recorded day for Hāveri reached AQI 262 at Ashwini Nagar (KSPCB) on 2023-11-17; Shillong hit AQI 212 at Lumpyngngad Shillong (PCB) on 2024-02-19.
Station-level disparity
Hāveri spans 1 CPCB stations with a 0-point spread (min 68, max 68); Shillong spans 2 stations with a 2-point spread (min 42, max 44).
Verdict
🏆 Hāveri has better air quality with an AQI of 12 compared to Shillong's 30.