Operational Status

PORT OF LOS ANGELES AIR MONITORING NETWORK

Current Instrument Status as of August 21, 2026

The Port of Los Angeles has completed its upgrade of the air quality monitoring network with new instrumentation and equipment.

ParameterMonitoring Station
Wilmington CommunitySan Pedro CommunitySource-DominatedCoastal Boundary
Filter-based PM2.5 MonitorOperationalOperationalOperationalOperational
Real-time PM2.5 MonitorOperationalOperationalOperationalOperational
Real-time PM10 MonitorOperationalOperationalOperationalOperational
Ultrafine Particle CounterOperationalOperationalOperationalOperational
Black Carbon AethalometerOperationalOperationalOperationalOperational
CO AnalyzerOperationalOperationalOperationalOperational
NO2 AnalyzerOperationalOperationalOperationalOperational
O3 AnalyzerOperationalOperationalOperationalOperational
SO2 AnalyzerOperationalOperationalOperationalOperational

Wilmington Community Station Status

  • Filter-based PM2.5 Monitor: Operational
  • Real-time PM2.5 Monitor: Operational
  • Real-time PM10 Monitor: Operational
  • Ultrafine Particle Counter: Operational
  • Black Carbon Aethalometer: Operational
  • CO Analyzer: Operational
  • NO2 Analyzer: Operational
  • O3 Analyzer: Operational
  • SO2 Analyzer: Operational

San Pedro Community Station Status

  • Filter-based PM2.5 Monitor: Operational
  • Real-time PM2.5 Monitor: Operational
  • Real-time PM10 Monitor: Operational
  • Ultrafine Particle Counter: Operational
  • Black Carbon Aethalometer: Operational
  • CO Analyzer: Operational
  • NO2 Analyzer: Operational
  • O3 Analyzer: Operational
  • SO2 Analyzer: Operational

Source-Dominated Station Status

  • Filter-based PM2.5 Monitor: Operational
  • Real-time PM2.5 Monitor: Operational
  • Real-time PM10 Monitor: Operational
  • Ultrafine Particle Counter: Operational
  • Black Carbon Aethalometer: Operational
  • CO Analyzer: Operational
  • NO2 Analyzer: Operational
  • O3 Analyzer: Operational
  • SO2 Analyzer: Operational

Coastal Boundary Station Status

  • Filter-based PM2.5 Monitor: Operational
  • Real-time PM2.5 Monitor: Operational
  • Real-time PM10 Monitor: Operational
  • Ultrafine Particle Counter: Operational
  • Black Carbon Aethalometer: Operational
  • CO Analyzer: Operational
  • NO2 Analyzer: Operational
  • O3 Analyzer: Operational
  • SO2 Analyzer: Operational