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)
37
Good
Boulder City, Nevada
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.01 μg/m³
0
55
155
255
425
605+
39.99 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
12.19 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Boulder City, Nevada
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AQI 33
Good
5.70μg/m³
PM2.5
31.02μg/m³
PM10
28.49ppb
O3
0.53ppb
SO2
11.87ppb
NO2
0.29ppm
CO
AQI 38
Good
7.31μg/m³
PM2.5
38.17μg/m³
PM10
24.31ppb
O3
0.51ppb
SO2
11.59ppb
NO2
0.29ppm
CO
AQI 52
Moderate
9.53μg/m³
PM2.5
48.75μg/m³
PM10
26.06ppb
O3
0.52ppb
SO2
13.81ppb
NO2
0.33ppm
CO
AQI 56
Moderate
11.68μg/m³
PM2.5
63.40μg/m³
PM10
26.24ppb
O3
0.51ppb
SO2
15.99ppb
NO2
0.23ppm
CO
AQI 28
Good
5.48μg/m³
PM2.5
30.46μg/m³
PM10
24.28ppb
O3
0.52ppb
SO2
14.67ppb
NO2
0.29ppm
CO
AQI 49
Good
8.76μg/m³
PM2.5
44.17μg/m³
PM10
28.76ppb
O3
0.52ppb
SO2
20.63ppb
NO2
0.31ppm
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 01:00:00, 2026-03-09.
The best air quality in Boulder City, Nevada was observed at 02:00:00 on 2026-03-09.
The air quality in Boulder City, Nevada right now is Good, with an AQI of 37.
In Boulder City, Nevada, O3 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 2.602 μg/m3.
Boulder City, Nevada currently has a PM10 concentration of 13.009 μg/m3.
The current carbon monoxide (CO) level in Boulder City, Nevada is 0.292 ppm.
The current sulfur dioxide (SO2) concentration in Boulder City, Nevada is 0.559 ppb.
Boulder City, Nevada currently has an ozone (O3) concentration of 39.995 ppm.
The current level of nitrogen dioxide (NO2) in Boulder City, Nevada is 12.193 ppb.
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