Location: North Willow Glen, San Jose, Ca, USA
Altitude: 125 feet, Grid 37°18.544 , 121°54.521
Arduino based Weather Station
Environmental Information
Air Quality is Good
| Last Update |
12/15/25 4:24 PM |
| PM 2.5 AQI (Current LRAPA¹ 10 Min Avg) |
20 |
| PM sensor values and averages |
| PM 1.0 concentration (µg/m³) |
8 µg/m³ |
| PM 2.5 concentration (µg/m³) |
11 µg/m³ |
| PM 10 concentration (µg/m³) |
11 µg/m³ |
| PM 2.5 concentration (µg/m³) 2 Minute Average |
11.0 µg/m³ |
| PM 2.5 concentration (µg/m³) 10 Minute Average |
11.0 µg/m³ |
| PM 2.5 concentration (µg/m³) 30 Minute Average |
11.3 µg/m³ |
| PM 2.5 AQI (10 Min Avg) |
46 |
| PM 2.5 concentration (µg/m³) 1 Hour Average |
10.9 µg/m³ |
| PM 2.5 concentration (µg/m³) 24 Hour Average |
17.6 µg/m³ |
| PM 2.5 AQI (24 Hour Avg) |
62 |
| PM 2.5 corrected for wood smoke conditions using the LRAPA¹ formula |
| PM 2.5 concentration (µg/m³) |
5 µg/m³ |
| PM 2.5 concentration (µg/m³) 10 Min Avg |
5.0 µg/m³ |
| PM 2.5 AQI (10 Min Avg) |
20 |
| PM 2.5 concentration (µg/m³) 1 Hour Average |
5.0 µg/m³ |
| PM 2.5 concentration (µg/m³) 24 Hour Avg |
8.1 µg/m³ |
| PM 2.5 AQI (24 Hour Avg) |
34 |
¹ Lane Regional Air Protection Agency, Springfield, OR
Charts updated at 12/15/25 4:04 PM
| Additional averages and historical information |
| PM 10 concentration (µg/m³) 24 Hour Average |
19.6 µg/m³ |
| PM 10 AQI (24 Hour Avg) |
18 |
| PM 2.5 concentration (µg/m³) 1 Hour Ago |
12 µg/m³ |
| PM 2.5 concentration (µg/m³) 6 Hours Ago |
13 µg/m³ |
| PM 2.5 concentration (µg/m³) 12 Hours Ago |
15 µg/m³ |
| PM 2.5 concentration (µg/m³) 24 Hours Ago |
11 µg/m³ |
| Additional averages and historical information corrected for wood smoke conditions |
| PM 2.5 concentration (µg/m³) 2 Minute Average |
5 µg/m³ |
| PM 2.5 concentration (µg/m³) 1 Hour Ago |
5 µg/m³ |
| PM 2.5 concentration (µg/m³) 6 Hours Ago |
6 µg/m³ |
| PM 2.5 concentration (µg/m³) 12 Hours Ago |
7 µg/m³ |
| PM 2.5 concentration (µg/m³) 24 Hours Ago |
5 µg/m³ |