East Sharp Park Pacifica — Air Quality
East Sharp Park Pacifica — Air Quality
Real-time PurpleAir sensor data • Sensor #111614
Updated: October 7, 2026, 3:14 am
PurpleAir AQI (10-min)
2
Good
0.4 μg/m³ (raw avg)
US EPA PM 2.5 AQI
9
2.1 μg/m³ corrected (RH 44%)
24-hour average AQI
13
3.1 μg/m³ (raw avg)
Real-time AQI
0
0.0 μg/m³
Sensor last updated
October 7, 2026, 3:14 am
AQI history — averaged sensors A & B
Real-time
0
0.0 μg/m³
10 min
2
0.4 μg/m³
30 min
5
1.2 μg/m³
1 hour
8
2.0 μg/m³
6 hour
13
3.2 μg/m³
24 hour
13
3.1 μg/m³
Sensor A — detail
Real-time PM 2.50.0 μg/m³ 0
10-min average0.6 μg/m³ 3
30-min average1.6 μg/m³ 7
1-hour average2.5 μg/m³ 10
6-hour average3.9 μg/m³ 16
24-hour average3.7 μg/m³ 15
Sensor B — detail
Real-time PM 2.50.0 μg/m³ 0
10-min average0.2 μg/m³ 1
30-min average0.7 μg/m³ 3
1-hour average1.4 μg/m³ 6
6-hour average2.5 μg/m³ 10
24-hour average2.4 μg/m³ 10
AQI scale reference
0–50
Good
51–100
Moderate
101–150
Unhealthy for Sensitive Groups
151–200
Unhealthy
201–300
Very Unhealthy
301+
Hazardous
Real-time PurpleAir map for the San Francisco Bay Area (US EPA correction applied). • IQAir historical air quality data for this sensor. • The US EPA AQI uses the 2021 EPA correction formula applied to the 10-minute average of sensors A and B.