— Shareable card —
US National AQI (top-10 metro mean)
Historically points to SPY down over 1 yr.
$p—balanced · vs SPY
US National AQI (top-10 metro mean)
Historically points to SPY down over 1 yr.
Latest3.50
1 yr hit rate40%
Samplen=6393
Fires (|z|≥2)373
standardpoorly.comas of 2026-06-01