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 |
9/14/25 1:30 AM |
| PM 2.5 AQI (Current LRAPA¹ 10 Min Avg) |
4 |
| PM sensor values and averages |
| PM 1.0 concentration (µg/m³) |
3 µg/m³ |
| PM 2.5 concentration (µg/m³) |
4 µg/m³ |
| PM 10 concentration (µg/m³) |
4 µg/m³ |
| PM 2.5 concentration (µg/m³) 2 Minute Average |
4.0 µg/m³ |
| PM 2.5 concentration (µg/m³) 10 Minute Average |
3.2 µg/m³ |
| PM 2.5 concentration (µg/m³) 30 Minute Average |
3.0 µg/m³ |
| PM 2.5 AQI (10 Min Avg) |
13 |
| PM 2.5 concentration (µg/m³) 1 Hour Average |
3.1 µg/m³ |
| PM 2.5 concentration (µg/m³) 24 Hour Average |
6.5 µg/m³ |
| PM 2.5 AQI (24 Hour Avg) |
27 |
| PM 2.5 corrected for wood smoke conditions using the LRAPA¹ formula |
| PM 2.5 concentration (µg/m³) |
1 µg/m³ |
| PM 2.5 concentration (µg/m³) 10 Min Avg |
1.0 µg/m³ |
| PM 2.5 AQI (10 Min Avg) |
4 |
| PM 2.5 concentration (µg/m³) 1 Hour Average |
1.0 µg/m³ |
| PM 2.5 concentration (µg/m³) 24 Hour Avg |
2.6 µg/m³ |
| PM 2.5 AQI (24 Hour Avg) |
11 |
¹ Lane Regional Air Protection Agency, Springfield, OR
Charts updated at 9/14/25 1:10 AM
| Additional averages and historical information |
| PM 10 concentration (µg/m³) 24 Hour Average |
6.6 µg/m³ |
| PM 10 AQI (24 Hour Avg) |
6 |
| PM 2.5 concentration (µg/m³) 1 Hour Ago |
3 µg/m³ |
| PM 2.5 concentration (µg/m³) 6 Hours Ago |
3 µg/m³ |
| PM 2.5 concentration (µg/m³) 12 Hours Ago |
8 µg/m³ |
| PM 2.5 concentration (µg/m³) 24 Hours Ago |
2 µg/m³ |
| Additional averages and historical information corrected for wood smoke conditions |
| PM 2.5 concentration (µg/m³) 2 Minute Average |
1 µg/m³ |
| PM 2.5 concentration (µg/m³) 1 Hour Ago |
1 µg/m³ |
| PM 2.5 concentration (µg/m³) 6 Hours Ago |
1 µg/m³ |
| PM 2.5 concentration (µg/m³) 12 Hours Ago |
3 µg/m³ |
| PM 2.5 concentration (µg/m³) 24 Hours Ago |
0 µg/m³ |