Stay updated with real-time air quality in Cypress, California featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
38
Good
Cypress, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.73 μg/m³
0
55
155
255
425
605+
29.37 ppb
0
55
71
86
201
201+
0.17 ppb
0
36
76
186
605
1005+
5.72 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cypress, California
Cypress, California
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AQI 38
Good
7.02μg/m³
PM2.5
21.46μg/m³
PM10
29.82ppb
O3
0.17ppb
SO2
5.66ppb
NO2
0.14ppm
CO
AQI 38
Good
7.06μg/m³
PM2.5
36.23μg/m³
PM10
27.47ppb
O3
0.15ppb
SO2
5.59ppb
NO2
0.15ppm
CO
AQI 38
Good
6.53μg/m³
PM2.5
24.29μg/m³
PM10
30.85ppb
O3
0.15ppb
SO2
4.83ppb
NO2
0.14ppm
CO
AQI 44
Good
7.63μg/m³
PM2.5
19.78μg/m³
PM10
28.52ppb
O3
0.18ppb
SO2
5.80ppb
NO2
0.14ppm
CO
AQI 38
Good
7.17μg/m³
PM2.5
17.56μg/m³
PM10
27.30ppb
O3
0.20ppb
SO2
4.69ppb
NO2
0.15ppm
CO
AQI 29
Good
5.38μg/m³
PM2.5
22.56μg/m³
PM10
30.65ppb
O3
0.13ppb
SO2
5.53ppb
NO2
0.16ppm
CO
Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Cypress, California is updated every hour.
The worst air quality in Cypress, California in the last 24 hours was observed at 10:00:00 on 2025-06-06.
In the last 24 hrs, the best air quality in Cypress, California was observed at 12:00:00 on 2025-06-06.
The current air quality in Cypress, California is 38, categorized as Good based on real-time data.
The most common pollutant in Cypress, California is PM2.5.
If the air quality in Cypress, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Cypress, California is 7.13 μg/m3.
The current PM10 concentration at Cypress, California is 20.727 μg/m3.
The current carbon monoxide (CO) concentration at Cypress, California is 0.14 ppm.
The current sulfur dioxide (SO2) concentration at Cypress, California is 0.173 ppb.
The current ozone (O3) concentration at Cypress, California is 29.372 ppm.
The current nitrogen dioxide (NO2) concentration at Cypress, California is 5.716 ppb.
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