Ozone µg/m³ (NYC) slips 15.66% over 24 hours — now 70.00

Ozone µg/m³ (NYC) is currently 70.00. Over 24 hours it has slipped 15.66%.

Change across timeframes:

• The past hour: ▼ 1.41% (71.00 → 70.00) • 24 hours: ▼ 15.66% (83.00 → 70.00)

In historical context: Ozone µg/m³ (NYC)'s record high is 159.00, set yesterday (Jun 18, 2026); its record low is 70.00, today (Jun 20, 2026). That is a record low — the least Ozone µg/m³ (NYC) has read in our history.

This tracker updates automatically every hour. The chart above plots the full reading history.

Source: News Never Sleeps datacenter — aggregated from public real-time data feeds (metric health.OZONENYC). Figures computed from 52 stored readings since Jun 18, 2026. No LLM, no opinion — generated automatically from the numbers.