Air Quality in Seaside, United States
Cloudy
12.6°C · 88.9% humidity
12.6°
Feels 12.6°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
18 stations
Nearby Monitoring Stations
AQI Forecast
54
1am
54
54
24
4am
33
19
23
7am
19
21
23
10am
24
25
26
1pm
26
26
26
4pm
27
27
25
7pm
25
25
25
10pm
25
25
Air Quality Index Trend
46h · 35 stnSeaside's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
88.9%
Humidity
26.5 km/h
Wind NNW
1016.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.68 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Seaside?
Temperature & Precipitation
PM2.5 Trend
46h · 35 stationsPM2.55.68 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (18 stations within 25 km)
5.68
Median
5.87
Average
3.1
Low
7.87
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +4.1
What is the 7-day forecast for Seaside?
06-09
13.1° 12.2°
06-10
13.1° 12.8°
06-11
14.2° 12.7°
06-12
14.0° 12.9°
06-13
14.2° 12.4°
06-14
14.7° 13.2°
06-15
14.5° 13.0°
0.06 mm
Both models agree
Avg diff: 1.7°C
Where are air quality stations near Seaside?
21
Del Rey Woods Elementary
26
Seaside - Manzanita Elementary School
31
MPWMD ASR PS-2
20
Monterey - Monterey High School
13
Marshall Elementary
15
MBARD Office
24
Pacific Grove Middle School
28
Marina High School
25
Carmel - Carmel River Elementary School
22
Monterey Co Regional Fire Station 7
What cities are near Seaside?
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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 2026-06-09T11:45 UTC.