SmogRank / World / New Zealand / June 2026

Most polluted cities in New Zealand, June 2026

4 cities in New Zealand ranked by their average PM2.5 over the 30 days. Worst: Rangiora at 17.2 µg/m³, #394 of 2,193 cities in the world. Cleanest: Dunedin at 9.4. A city needs measurements on 70% of the days to be ranked.

← Rangiora 17.2 µg/m³ 20 µg/m³0
Every city in New Zealand ranked for June 2026, one column each, worst on the left and cleanest on the right; height is PM2.5 in µg/m³. Point at it to read a city; tap to open it.
  1. 1RangioraCanterbury
    28
  2. 2TimaruCanterbury
    23
  3. 3ChristchurchCanterbury
    22
  4. 4Dunedinlow-cost sensorsOtago
    15
Good0–50
Satisfactory51–100
Moderate101–200
Poor201–300
Very poor301–400
Severe401+

India's National Air Quality Index (CPCB), PM2.5 sub-index. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, June 2026 · New Zealand now

Use this board

SmogRank, most polluted cities in New Zealand, PM2.5, June 2026, smogrank.com/nz/history/2026-06 (accessed 2 Oct 2026).

Download top 10 (PNG)

You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.