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)
33
Good
Cypress, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.52 μg/m³
0
55
155
255
425
605+
32.77 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
6.45 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cypress, California
Cypress, California
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AQI 33
Good
6.42μg/m³
PM2.5
12.79μg/m³
PM10
12.85ppb
O3
0.19ppb
SO2
8.73ppb
NO2
0.17ppm
CO
AQI 27
Good
4.92μg/m³
PM2.5
16.58μg/m³
PM10
11.49ppb
O3
0.15ppb
SO2
10.34ppb
NO2
0.19ppm
CO
AQI 38
Good
7.30μg/m³
PM2.5
16.95μg/m³
PM10
12.22ppb
O3
0.14ppb
SO2
10.16ppb
NO2
0.18ppm
CO
AQI 27
Good
4.96μg/m³
PM2.5
9.50μg/m³
PM10
13.32ppb
O3
0.22ppb
SO2
8.81ppb
NO2
0.15ppm
CO
AQI 33
Good
5.52μg/m³
PM2.5
21.04μg/m³
PM10
11.14ppb
O3
0.24ppb
SO2
14.30ppb
NO2
0.18ppm
CO
AQI 49
Good
8.84μg/m³
PM2.5
18.71μg/m³
PM10
11.62ppb
O3
0.12ppb
SO2
9.34ppb
NO2
0.20ppm
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 05:00:00 on 2025-07-23.
In the last 24 hrs, the best air quality in Cypress, California was observed at 03:00:00 on 2025-07-24.
The current air quality in Cypress, California is 33, 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 5.758 μg/m3.
The current PM10 concentration at Cypress, California is 17.9 μg/m3.
The current carbon monoxide (CO) concentration at Cypress, California is 0.166 ppm.
The current sulfur dioxide (SO2) concentration at Cypress, California is 0.283 ppb.
The current ozone (O3) concentration at Cypress, California is 10.684 ppm.
The current nitrogen dioxide (NO2) concentration at Cypress, California is 9.806 ppb.
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