Official monitor · measured
Birkenhead
South Australia · a real government monitoring station — these are measured readings, not an estimate.
Good
· 30 2 h ago
Source: EPA South Australia · observed Wed, 11 Nov, 12:30 pm AEDT Reference-grade
Current readings
| Pollutant | Value | Avg | National | Source says |
|---|---|---|---|---|
| PM2.5 (fine particles) | 6 µg/m³ | 1h | Good | — |
| PM10 (coarse particles) | 12.7 µg/m³ | 1h | — | — |
| Nitrogen dioxide (NO₂) | 0.002 ppm | 1h | — | — |
The national category is computed consistently from raw concentrations (enHealth / Air NEPM). "Source says" is the agency's own official category/index, preserved so we never hide what they reported.
Location
-34.8430, 138.4970 · observed Wed, 11 Nov, 12:30 pm AEDT