Air Quality in Seaside, United States
Windy
15.6°C · 85.9% humidity
15.6°
Feels 15.6°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations
Nearby Monitoring Stations
Seaside's air quality — share it
AQI Forecast
27
1pm
27
27
25
4pm
27
27
27
7pm
27
34
34
10pm
34
34
34
1am
34
34
34
4am
34
34
34
7am
34
34
34
10am
34
27
Air Quality Index Trend
46h · 34 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.
85.9%
Humidity
77.4 km/h
Wind W
1007.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.09 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Seaside?
Temperature & Precipitation
PM2.5 Trend
46h · 34 stationsPM2.56.09 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
Station readings (17 stations within 25 km)
6.09
Median
6.01
Average
4.33
Low
7.67
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +0.4
What is the 7-day forecast for Seaside?
07-21
15.6° 14.7°
07-22
16.0° 15.5°
07-23
17.9° 15.2°
07-24
17.1° 14.7°
07-25
16.3° 14.7°
07-26
16.9° 14.4°
07-27
16.9° 14.9°
Both models agree
Avg diff: 1.1°C
Where are air quality stations near Seaside?
26
Del Rey Woods Elementary
26
Seaside - Manzanita Elementary School
28
MPWMD ASR PS-2
24
Monterey - Monterey High School
18
Marshall Elementary
25
MBARD Office
19
Pacific Grove Middle School
27
Marina High School
24
Carmel - Carmel River Elementary School
25
Monterey Co Regional Fire Station 7
What cities are near Seaside?
Get AQI alerts for Seaside
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T23:26 UTC.