What is the air quality in Seaside today?

The current Air Quality Index (AQI) in Seaside is 24 (Good). PM2.5 concentration is 5.68 µg/m³.

What is the temperature in Seaside right now?

The current temperature in Seaside is 12.6°C (feels like 12.6°C). Humidity is 88.9% and wind speed is 26.5 km/h.

Is it safe to go outside in Seaside?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Seaside, United States

Cloudy

12.6°C · 88.9% humidity

12.6°

Feels 12.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

18 stations

Nearby Monitoring Stations

AQI Forecast

54 1am

24 4am

23 7am

23 10am

26 1pm

26 4pm

25 7pm

25 10pm

Air Quality Index Trend

46h · 35 stn

View full history →

Seaside'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 stations

PM2.55.68 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?

Del Rey Woods Elementary

1.9 km PM2.5: 5.1 µg/m³

Seaside - Manzanita Elementary School

2.1 km PM2.5: 6.2 µg/m³

MPWMD ASR PS-2

3.2 km PM2.5: 7.4 µg/m³

Monterey - Monterey High School

4.7 km PM2.5: 4.8 µg/m³

Marshall Elementary

4.9 km PM2.5: 3.2 µg/m³

MBARD Office

6.0 km PM2.5: 3.7 µg/m³

Pacific Grove Middle School

6.1 km PM2.5: 5.8 µg/m³

Marina High School

8.5 km PM2.5: 6.8 µg/m³

Carmel - Carmel River Elementary School

10.1 km PM2.5: 6.0 µg/m³

Monterey Co Regional Fire Station 7

11.0 km PM2.5: 5.3 µg/m³

What cities are near Seaside?

20 Monterey 24 Pacific Grove 28 Marina 24 Salinas 28 Prunedale 25 Watsonville 30 Live Oak 25 Santa Cruz 25 Hollister 25 Gilroy

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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.