Stay updated with real-time air quality in Lemon Hill, 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
Lemon Hill, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.29 μg/m³
0
55
155
255
425
605+
30.75 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
4.07 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Lemon Hill, California
Lemon Hill, California
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AQI 38
Good
7.32μg/m³
PM2.5
25.27μg/m³
PM10
30.39ppb
O3
0.69ppb
SO2
3.92ppb
NO2
0.21ppm
CO
AQI 38
Good
7.23μg/m³
PM2.5
26.42μg/m³
PM10
30.13ppb
O3
0.69ppb
SO2
3.86ppb
NO2
0.21ppm
CO
AQI 38
Good
7.33μg/m³
PM2.5
24.27μg/m³
PM10
31.37ppb
O3
0.69ppb
SO2
4.30ppb
NO2
0.21ppm
CO
AQI 38
Good
6.64μg/m³
PM2.5
27.06μg/m³
PM10
29.57ppb
O3
0.68ppb
SO2
3.75ppb
NO2
0.21ppm
CO
AQI 38
Good
6.85μg/m³
PM2.5
26.38μg/m³
PM10
27.87ppb
O3
0.68ppb
SO2
5.04ppb
NO2
0.20ppm
CO
AQI 38
Good
6.64μg/m³
PM2.5
27.06μg/m³
PM10
29.57ppb
O3
0.68ppb
SO2
3.75ppb
NO2
0.21ppm
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 Lemon Hill, California are available every hour.
Lemon Hill, California experienced its worst air quality at 01:00:00, 2026-04-24.
The best air quality in Lemon Hill, California was observed at 05:00:00 on 2026-04-23.
The air quality in Lemon Hill, California right now is Good, with an AQI of 38.
In Lemon Hill, California, PM2.5 is the most frequently found pollutant.
When air quality in Lemon Hill, California is compromised, staying indoors and wearing a mask can reduce health risks.
Lemon Hill, California currently has a PM2.5 concentration of 7.248 μg/m3.
Lemon Hill, California currently has a PM10 concentration of 25.287 μg/m3.
The current carbon monoxide (CO) level in Lemon Hill, California is 0.209 ppm.
The current sulfur dioxide (SO2) concentration in Lemon Hill, California is 0.689 ppb.
Lemon Hill, California currently has an ozone (O3) concentration of 30.751 ppm.
The current level of nitrogen dioxide (NO2) in Lemon Hill, California is 4.069 ppb.
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