Stay updated with real-time air quality in Gig Harbor, Washington featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
38
Good
Gig Harbor, Washington
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.17 μg/m³
0
55
155
255
425
605+
28.85 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
7.97 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Gig Harbor, Washington
Gig Harbor, Washington
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AQI 38
Good
6.86μg/m³
PM2.5
28.17μg/m³
PM10
28.85ppb
O3
0.53ppb
SO2
7.97ppb
NO2
0.16ppm
CO
AQI 30
Good
5.09μg/m³
PM2.5
22.48μg/m³
PM10
32.50ppb
O3
0.52ppb
SO2
8.14ppb
NO2
0.18ppm
CO
AQI 33
Good
5.74μg/m³
PM2.5
25.36μg/m³
PM10
30.58ppb
O3
0.52ppb
SO2
8.00ppb
NO2
0.19ppm
CO
AQI 29
Good
3.94μg/m³
PM2.5
17.52μg/m³
PM10
30.80ppb
O3
0.51ppb
SO2
12.43ppb
NO2
0.17ppm
CO
AQI 31
Good
4.66μg/m³
PM2.5
20.52μg/m³
PM10
34.32ppb
O3
0.52ppb
SO2
7.93ppb
NO2
0.18ppm
CO
AQI 44
Good
8.07μg/m³
PM2.5
35.70μg/m³
PM10
30.64ppb
O3
0.52ppb
SO2
8.21ppb
NO2
0.19ppm
CO
Air quality measurements for Washington, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Gig Harbor, Washington is updated on an hourly basis.
The worst air quality in Gig Harbor, Washington was recorded at 07:00:00 on 2025-06-06.
The best air quality in Gig Harbor, Washington was recorded at 11:00:00 on 2025-06-06.
The real-time air quality index in Gig Harbor, Washington is 38, currently categorized as Good.
The most common pollutant in Gig Harbor, Washington is PM2.5.
If the air quality in Gig Harbor, Washington is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Gig Harbor, Washington at present are 6.86 μg/m3.
The current PM10 levels in Gig Harbor, Washington are 28.172 μg/m3.
The current carbon monoxide (CO) level in Gig Harbor, Washington is 0.161 ppm.
The current sulfur dioxide (SO2) levels in Gig Harbor, Washington are 0.533 ppb.
The current ozone (O3) levels at Gig Harbor, Washington is 28.848 ppm.
The current nitrogen dioxide (NO2) levels at Gig Harbor, Washington is 7.968 ppb.
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