Stay updated with real-time air quality in Mountain View City, 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
Mountain View City, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.45 μg/m³
0
55
155
255
425
605+
26.01 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
6.31 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Mountain View City, California
Mountain View City, California
Scroll To Air Quality MapLoading...
AQI 38
Good
6.95μg/m³
PM2.5
32.70μg/m³
PM10
28.10ppb
O3
0.68ppb
SO2
6.10ppb
NO2
0.33ppm
CO
AQI 33
Good
5.90μg/m³
PM2.5
26.02μg/m³
PM10
27.73ppb
O3
0.75ppb
SO2
5.45ppb
NO2
0.30ppm
CO
AQI 38
Good
6.95μg/m³
PM2.5
32.70μg/m³
PM10
28.10ppb
O3
0.68ppb
SO2
6.10ppb
NO2
0.33ppm
CO
AQI 27
Good
4.84μg/m³
PM2.5
21.35μg/m³
PM10
24.43ppb
O3
0.71ppb
SO2
4.21ppb
NO2
0.28ppm
CO
AQI 27
Good
4.79μg/m³
PM2.5
21.13μg/m³
PM10
24.28ppb
O3
0.71ppb
SO2
4.23ppb
NO2
0.28ppm
CO
AQI 33
Good
6.47μg/m³
PM2.5
28.60μg/m³
PM10
31.05ppb
O3
0.78ppb
SO2
6.12ppb
NO2
0.32ppm
CO
The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Mountain View City, California are available every hour.
Mountain View City, California experienced its worst air quality at 06:00:00, 2025-06-05.
The best air quality in Mountain View City, California was observed at 05:00:00 on 2025-06-06.
The air quality in Mountain View City, California right now is Good, with an AQI of 33.
In Mountain View City, California, PM2.5 is the most frequently found pollutant.
When air quality in Mountain View City, California is compromised, staying indoors and wearing a mask can reduce health risks.
Mountain View City, California currently has a PM2.5 concentration of 6.46 μg/m3.
Mountain View City, California currently has a PM10 concentration of 24.454 μg/m3.
The current carbon monoxide (CO) level in Mountain View City, California is 0.332 ppm.
The current sulfur dioxide (SO2) concentration in Mountain View City, California is 0.535 ppb.
Mountain View City, California currently has an ozone (O3) concentration of 26.014 ppm.
The current level of nitrogen dioxide (NO2) in Mountain View City, California is 6.309 ppb.
All Rights Reserved © Ambee Inc. 2025