Hourly Weather | Today Tuesday, March 17, 2026
Palmdale, California
3 AM
Cloudy Night
59°
Feels Like 59°
40
Humidity: 37%
UV Index: 0
Wind: 5 mph
4 AM
Cloudy Night
57°
Feels Like 57°
29
Humidity: 39%
UV Index: 0
Wind: 6 mph
5 AM
Cloudy Night
55°
Feels Like 55°
17
Humidity: 41%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Night
55°
Feels Like 54°
17
Humidity: 43%
UV Index: 0
Wind: 6 mph
7 AM
Cloudy Night
54°
Feels Like 52°
11
Humidity: 45%
UV Index: 0
Wind: 6 mph
8 AM
Sunny Weather
63°
Feels Like 64°
0
Humidity: 39%
UV Index: 1
Wind: 5 mph
9 AM
Sunny Weather
64°
Feels Like 68°
0
Humidity: 35%
UV Index: 2
Wind: 6 mph
10 AM
Sunny Weather
72°
Feels Like 73°
0
Humidity: 28%
UV Index: 3
Wind: 7 mph
11 AM
Sunny Weather
77°
Feels Like 81°
0
Humidity: 24%
UV Index: 5
Wind: 7 mph
12 PM
Sunny Weather
82°
Feels Like 86°
0
Humidity: 20%
UV Index: 6
Wind: 8 mph
1 PM
Sunny Weather
86°
Feels Like 90°
0
Humidity: 17%
UV Index: 6
Wind: 8 mph
2 PM
Sunny Weather
88°
Feels Like 91°
0
Humidity: 16%
UV Index: 6
Wind: 9 mph
3 PM
Sunny Weather
91°
Feels Like 93°
0
Humidity: 14%
UV Index: 5
Wind: 8 mph
4 PM
Sunny Weather
91°
Feels Like 93°
0
Humidity: 13%
UV Index: 3
Wind: 8 mph
5 PM
Sunny Weather
91°
Feels Like 91°
0
Humidity: 14%
UV Index: 2
Wind: 7 mph
6 PM
Sunny Weather
88°
Feels Like 88°
0
Humidity: 15%
UV Index: 1
Wind: 7 mph
7 PM
Sunny Weather
82°
Feels Like 81°
0
Humidity: 19%
UV Index: 0
Wind: 6 mph
8 PM
Cloudy Night
77°
Feels Like 75°
0
Humidity: 24%
UV Index: 0
Wind: 6 mph
9 PM
Cloudy Night
73°
Feels Like 72°
0
Humidity: 27%
UV Index: 0
Wind: 6 mph
10 PM
Cloudy Night
72°
Feels Like 70°
0
Humidity: 31%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Night
68°
Feels Like 66°
0
Humidity: 34%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

3 AM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.02 µg/m³
  • PM10: 19.31 µg/m³
  • O3: 0.041 ppm
  • NO2: 3 ppb
  • SO2: 0.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

4 AM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.12 µg/m³
  • PM10: 19.56 µg/m³
  • O3: 0.038 ppm
  • NO2: 3.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.19 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

5 AM
56 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.58 µg/m³
  • PM10: 20.2 µg/m³
  • O3: 0.036 ppm
  • NO2: 3.7 ppb
  • SO2: 0.2 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

6 AM
58 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.78 µg/m³
  • PM10: 21.85 µg/m³
  • O3: 0.033 ppm
  • NO2: 4.9 ppb
  • SO2: 0.3 ppb
  • CO: 0.22 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 AM
62 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 17.41 µg/m³
  • PM10: 24.06 µg/m³
  • O3: 0.029 ppm
  • NO2: 6.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.25 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

8 AM
65 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.98 µg/m³
  • PM10: 26.19 µg/m³
  • O3: 0.027 ppm
  • NO2: 7.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.27 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

9 AM
69 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 21.05 µg/m³
  • PM10: 28.95 µg/m³
  • O3: 0.028 ppm
  • NO2: 8.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.29 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

10 AM
76 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 24.02 µg/m³
  • PM10: 32.64 µg/m³
  • O3: 0.030 ppm
  • NO2: 9 ppb
  • SO2: 0.6 ppb
  • CO: 0.32 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 AM
85 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 28.25 µg/m³
  • PM10: 37.41 µg/m³
  • O3: 0.036 ppm
  • NO2: 9.5 ppb
  • SO2: 0.6 ppb
  • CO: 0.34 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

12 PM
96 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 33.57 µg/m³
  • PM10: 42.94 µg/m³
  • O3: 0.045 ppm
  • NO2: 8.9 ppb
  • SO2: 0.6 ppb
  • CO: 0.34 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

1 PM
110 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 39.33 µg/m³
  • PM10: 48.57 µg/m³
  • O3: 0.056 ppm
  • NO2: 6.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.33 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

2 PM
120 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 43.55 µg/m³
  • PM10: 52.55 µg/m³
  • O3: 0.067 ppm
  • NO2: 3.9 ppb
  • SO2: 0.6 ppb
  • CO: 0.30 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

3 PM
117 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 42.35 µg/m³
  • PM10: 51.12 µg/m³
  • O3: 0.074 ppm
  • NO2: 1.6 ppb
  • SO2: 0.5 ppb
  • CO: 0.26 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

4 PM
107 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 37.2 µg/m³
  • PM10: 45.99 µg/m³
  • O3: 0.072 ppm
  • NO2: 0.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.22 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

5 PM
94 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 32.55 µg/m³
  • PM10: 41.51 µg/m³
  • O3: 0.065 ppm
  • NO2: 0.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

6 PM
87 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 29.16 µg/m³
  • PM10: 38.01 µg/m³
  • O3: 0.059 ppm
  • NO2: 0.6 ppb
  • SO2: 0.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 PM
82 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 26.9 µg/m³
  • PM10: 35.57 µg/m³
  • O3: 0.054 ppm
  • NO2: 0.9 ppb
  • SO2: 0.2 ppb
  • CO: 0.17 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

8 PM
79 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 25.47 µg/m³
  • PM10: 33.91 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.17 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

9 PM
77 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 24.45 µg/m³
  • PM10: 32.44 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

10 PM
76 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 24.07 µg/m³
  • PM10: 31.85 µg/m³
  • O3: 0.050 ppm
  • NO2: 2.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 PM
75 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 23.93 µg/m³
  • PM10: 31.78 µg/m³
  • O3: 0.048 ppm
  • NO2: 2.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.19 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.