Air Quality in Menlo Park, United States

Drizzle
16.3°C · 60.3% humidity
16.3°
Feels 16.3°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
17 7pm
16
18
18 10pm
18
18
18 1am
18
18
18 4am
18
30
43 7am
43
68
68 10am
68
68
30 1pm
43
30
18 4pm
18
18
Station readings
17
16
CAMS model adj -7
25
25
25
25
25
25
25
25
25
25
25
37
50
50
75
75
75
75
37
50
37
25
25
25
AD 728×90

PM2.5 Trend (24h)

25h · 106 stations
60.3%
Humidity
48.0 km/h
Wind WSW
1010.0 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.55.9 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
5.9
Median
5.77
Average
4.19
Low
7.77
High
PM2.5 µg/m³ · Model: 7.4 · Bias: +1.5

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:23 UTC.