Air Quality in East Hill-Meridian, United States

Partly Cloudy
21.0°C · 52.8% humidity
21.0°
Feels 21.0°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
21 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
2 7am
2
2
17 10am
13
10
8 1pm
6
3
2 4pm
1
1
1 7pm
1
2
2 10pm
2
14
14 1am
31
31
31 4am
32
31
Station readings
0
0
0
15
CAMS model adj -52
54
54
54
54
54
54
54
54
34
34
27
27
27
34
54
54
54
66
66
83
83
83
84
83
AD 728×90

Air Quality Index Trend

48h · 16 stn

East Hill-Meridian's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

52.8%
Humidity
35.6 km/h
Wind N
1019.0 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
17
4.12 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for East Hill-Meridian?

Temperature & Precipitation

PM2.5 Trend

48h · 16 stations
PM2.54.12 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (21 stations within 25 km)
4.12
Median
4.35
Average
0.1
Low
12.6
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +5.6

What is the 7-day forecast for East Hill-Meridian?

09-05
24.0° 11.7°
09-06
24.9° 13.7°
09-07
22.3° 10.9°
0.75 mm
09-08
27.4° 12.8°
1.13 mm
09-09
25.9° 11.9°
0.38 mm
09-10
30.4° 13.4°
09-11
25.9° 10.8°
Both models agree Avg diff: 3.4°C

Where are air quality stations near East Hill-Meridian?

10
Des Moines-S 240th St
9.8 km PM2.5: 2.5 µg/m³
17
Tukwilla Allentown, Washington, USA
12.6 km PM2.5: 4.1 µg/m³
25
SeaTac-Sunset Park
12.8 km PM2.5: 6.1 µg/m³
15
Auburn
13.4 km PM2.5: 3.5 µg/m³
12
Auburn-29th Street
14.8 km PM2.5: 2.9 µg/m³
15
Seattle-S Myrtle St
17.0 km PM2.5: 3.7 µg/m³
20
South Park, Seattle, Washington, USA
17.4 km PM2.5: 4.8 µg/m³
18
South Park, Seattle, Washington, USA
17.4 km PM2.5: 4.3 µg/m³
16
Issaquah-Lake Sammamish
17.8 km PM2.5: 3.9 µg/m³
10
Seattle-13th Ave S
18.2 km PM2.5: 2.4 µg/m³

What cities are near East Hill-Meridian?

18 Fairwood 15 Kent 15 Covington 19 Renton 18 Tukwila 19 Maple Valley 19 SeaTac 18 Bryn Mawr-Skyway 13 Des Moines 14 Federal Way
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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 2026-09-05T17:32 UTC.