Map View

* The Coastal Boundary station was suspended in April 2020 (until further notice) due to future construction at the wharf.
* The Source-Dominated station was suspended in May 2021 (until further notice).
* ALL DATA IS PRELIMINARY. DATA IS PRESENTED IN PACIFIC STANDARD TIME EVEN DURING DAYLIGHT SAVINGS TIME.

Port of Long Beach - Inner Harbor

Current Data

O3 ( 1 hr ) ppm 0.011
O3 ( 8 hr avg ) ppm 0.028
PM10 ( 24 hr avg ) ug/m3 --
PM2.5 ( 24 hr avg ) ug/m3 28.8
NO2 ( 1 hr ) ppm 0.038
CO ( 1 hr ) ppm 0.7
CO ( 8 hr avg ) ppm 0.7
SO2 ( 1 hr ) ppm 0.003
SO2 ( 24 hr avg ) ppm 0.003
Wind Speed ( 1 hr ) mph 1.7
Wind Direction ( 1 hr ) direction SW
BC ( 1 hr ) ug/m3 1.359
BC ( 24 hr avg ) ug/m3 1.164
Temperature ( 1 hr ) deg F 55.4°
Relative Humidity ( 1 hr ) % 77.3
Rain ( 1 hr ) in 0.00
Rain-Daily ( Daily Total sum ) in 0.00
Rain-Monthly ( Monthly Total sum ) in 0.00
Rain-Annual ( Annual Total sum ) in --