Air Quality in Ferndale, United States

Windy
29.6°C · 44.4% humidity
29.6°
Feels 31.6°
62
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
11 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
97 1pm
97
95
62 4pm
71
78
83 7pm
86
89
91 10pm
94
95
95 1am
96
96
103 4am
124
124
124 7am
124
95
95 10am
97
104
Station readings
86
79
74
CAMS model adj +70
27
27
25
25
25
25
25
25
25
25
27
27
27
27
27
34
54
54
54
54
25
25
27
34
AD 728×90

Air Quality Index Trend

47h · 1 stn

Ferndale's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Ferndale is 1.1× the WHO 24-hour guideline of 15 µg/m³.

44.4%
Humidity
40.2 km/h
Wind ENE
1013.5 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
62
17.25 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.517.25 µg/m³ ×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
17.25
Median
19.19
Average
10.02
Low
26.62
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -10.1
07-21
29.6° 23.1°
1.81 mm
07-22
27.5° 21.5°
1.31 mm
07-23
24.7° 17.1°
0.19 mm
07-24
29.7° 17.1°
0.69 mm
07-25
22.5° 18.7°
3.13 mm
07-26
28.4° 21.3°
07-27
28.6° 21.6°
0.5 mm
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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 2026-07-21T20:02 UTC.