Stay updated with real-time air quality in Boulder City, Nevada 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)
27
Good
Boulder City, Nevada
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.01 μg/m³
0
55
155
255
425
605+
20.00 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
24.84 ppb
0
54
101
361
1250
2050+
0.85 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Boulder City, Nevada
Boulder City, Nevada
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AQI 58
Moderate
13.03μg/m³
PM2.5
42.62μg/m³
PM10
10.67ppb
O3
0.27ppb
SO2
35.76ppb
NO2
0.86ppm
CO
AQI 66
Moderate
17.20μg/m³
PM2.5
53.91μg/m³
PM10
9.17ppb
O3
0.23ppb
SO2
35.84ppb
NO2
0.84ppm
CO
AQI 75
Moderate
22.01μg/m³
PM2.5
58.42μg/m³
PM10
10.48ppb
O3
0.25ppb
SO2
38.79ppb
NO2
0.94ppm
CO
AQI 84
Moderate
27.44μg/m³
PM2.5
82.44μg/m³
PM10
10.75ppb
O3
0.23ppb
SO2
34.97ppb
NO2
0.95ppm
CO
AQI 73
Moderate
20.64μg/m³
PM2.5
72.36μg/m³
PM10
6.44ppb
O3
0.26ppb
SO2
33.10ppb
NO2
0.68ppm
CO
AQI 71
Moderate
19.74μg/m³
PM2.5
41.08μg/m³
PM10
11.46ppb
O3
0.23ppb
SO2
42.31ppb
NO2
0.87ppm
CO
The air quality data for Nevada, 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 Boulder City, Nevada are available every hour.
Boulder City, Nevada experienced its worst air quality at 09:00:00, 2026-01-22.
The best air quality in Boulder City, Nevada was observed at 04:00:00 on 2026-01-22.
The air quality in Boulder City, Nevada right now is Good, with an AQI of 27.
In Boulder City, Nevada, PM2.5 is the most frequently found pollutant.
When air quality in Boulder City, Nevada is compromised, staying indoors and wearing a mask can reduce health risks.
Boulder City, Nevada currently has a PM2.5 concentration of 5.304 μg/m3.
Boulder City, Nevada currently has a PM10 concentration of 16.014 μg/m3.
The current carbon monoxide (CO) level in Boulder City, Nevada is 0.847 ppm.
The current sulfur dioxide (SO2) concentration in Boulder City, Nevada is 0.377 ppb.
Boulder City, Nevada currently has an ozone (O3) concentration of 19.996 ppm.
The current level of nitrogen dioxide (NO2) in Boulder City, Nevada is 24.838 ppb.
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