Air Quality – El Dorado Weather
Placerville, CA | Elevation 1,705 ft | EDW AQI Sensor
PM2.5 NowCast: 0.8 µg/m³ |
PM10 NowCast: 1.0 µg/m³
PM2.5 Particulates
Current AQI1.5
NowCast0.8 µg/m³
1-Hour Mean1.4 µg/m³
24-Hour Mean6.3 µg/m³
1-Hour Max2.5 µg/m³
24-Hour Max69.1 µg/m³
PM10 Particulates
Current AQI1.5
NowCast1.0 µg/m³
1-Hour Mean1.6 µg/m³
24-Hour Mean6.8 µg/m³
1-Hour Max2.6 µg/m³
24-Hour Max76.0 µg/m³
Data Coverage
NowCast Coverage100.0%
Overall AQI6.1
DescriptionGood
StationEl Dorado Weather
Elevation1,705 ft
PM1 Particulates
Current AQI1.2
Overall AQI6.1
DescriptionGood
Raw Sensor Data
{
"data": {
"source": "testtags.php",
"station": "El Dorado Weather",
"timestamp": "1794347580",
"conditions": [
{
"aqi": 6.0999999999999996447286321199499070644378662109375,
"aqi_description": "Good",
"pm_1_aqi": "1.2",
"pm_2p5_aqi": "1.5",
"pm_10": "1.5",
"pm_2p5_nowcast": "0.8",
"pm_10_nowcast": "1.0",
"pm_2p5_last_1_hour": "1.4",
"pm_2p5_last_24_hours": "6.3",
"pm_2p5_1hr_max": "2.5",
"pm_2p5_24hr_max": "69.1",
"pm_10_last_1_hour": "1.6",
"pm_10_last_24_hours": "6.8",
"pm_10_1hr_max": "2.6",
"pm_10_24hr_max": "76.0",
"pct_pm_data_nowcast": "100.0",
"last_report_time": "1794347580"
}
]
},
"error": null
}
aqi = 6.1
aqi_description = Good
pm1_aqi = 1.2
pm2_5_aqi = 1.5
pm10 = 1.5
nowcast_pm2_5 = 0.8
nowcast_pm10 = 1.0
pm2_5_1hr_mean = 1.4
pm2_5_24hr_mean = 6.3
pm2_5_1hr_max = 2.5
pm2_5_24hr_max = 69.1
pm10_1hr_mean = 1.6
pm10_24hr_mean = 6.8
pm10_1hr_max = 2.6
pm10_24hr_max = 76.0
pct_pm_data_nowcast = 100.0
timestamp = November 10, 2026, 1:54:02 PM PST
Detailed Readings
PM1 AQI: 1.2
PM2.5 AQI: 1.5
PM10: 1.5
PM2.5 NowCast: 0.8 µg/m³
PM2.5 1-hour avg: 1.4 µg/m³
PM2.5 24-hour avg: 6.3 µg/m³
PM10 NowCast: 1.0 µg/m³
PM10 1-hour avg: 1.6 µg/m³
PM10 24-hour avg: 6.8 µg/m³
AQI: 6.1
AQI Reference Guide
| Category | AQI Range | PM2.5 (µg/m³) | Health Guidance |
| Good | 0–50 | 0.0–12.0 | Air quality is satisfactory |
| Moderate | 51–100 | 12.1–35.4 | Acceptable; some pollutants may concern sensitive people |
| Unhealthy for Sensitive Groups | 101–150 | 35.5–55.4 | Sensitive groups may experience health effects |
| Unhealthy | 151–200 | 55.5–150.4 | Everyone may begin to experience health effects |
| Very Unhealthy | 201–300 | 150.5–250.4 | Health alert – everyone may experience serious effects |
| Hazardous | 301+ | 250.5+ | Emergency conditions – entire population affected |
Last updated: November 10, 2026, 1:54:02 PM PST | Auto-refreshes every 60 seconds