Air Quality in Menlo Park, United States

Windy
9.5°C · 86.8% humidity
9.5°
Feels 5.3°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast
34 7pm
34
34
14 10pm
20
24
27 1am
29
23
24 4am
25
26
26 7am
24
24
24 10am
24
24
24 1pm
24
24
25 4pm
25
24
AD 728×90

Air Quality Index Trend

48h · 1 stn

Menlo Park's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

86.8%
Humidity
40.5 km/h
Wind SW
1017.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
14
3.29 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.53.29 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
3.29
Median
3.29
Average
2.88
Low
3.9
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +3.8
06-09
16.4° 9.5°
06-10
22.5° 10.8°
06-11
25.1° 14.4°
06-12
22.5° 11.2°
06-13
19.2° 10.5°
06-14
21.9° 11.0°
06-15
20.3° 10.7°
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T05:37 UTC.