What is the sulfur dioxide (SO2) level in Maple Valley, Washington at the moment?

Currently, Maple Valley, Washington has a sulfur dioxide (SO2) concentration of 0.663 ppb.

What is the ozone (O3) level in Maple Valley, Washington at the moment?

The current ozone (O3) level in Maple Valley, Washington at the moment is 13.241 ppm.

What is the nitrogen dioxide (NO2) level in Maple Valley, Washington at the moment?

Nitrogen dioxide (NO2) level in Maple Valley, Washington at the moment is 5.849 ppb.

Live air quality index in Maple Valley, Washington today

Q: What is the PM2.5 level in Maple Valley, Washington at the moment?

PM2.5 levels in Maple Valley, Washington are currently 2.759 μg/m3.

Q: What is the PM10 level in Maple Valley, Washington at the moment?

The PM10 concentration in Maple Valley, Washington is 11.231 μg/m3 at the moment.

Stay updated with real-time air quality in Maple Valley, Washington featuring accurate data on AQI, PM_2.5, 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)

Good

Maple Valley, Washington

Last updated: ... (Local time)

Major air pollutants in Maple Valley, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.76 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

11.23 μg/m³

155

255

425

605+

Ozone (O₃)

13.24 ppb

201

201+

Sulfur Dioxide (SO₂)

0.66 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.85 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Maple Valley, Washington

Get Live Pollen Counts

Maple Valley, Washington

Scroll To Air Quality Map

Track live Maple Valley, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T16:00:00.000Z	22 \| good	1.983 \| good	6.435 \| good	24.049 \| good	0.1 \| good	4.554 \| good	0.107 \| good
2026-06-06T17:00:00.000Z	26 \| good	1.797 \| good	5.833 \| good	27.958 \| good	0.1 \| good	3.933 \| good	0.1 \| good
2026-06-06T18:00:00.000Z	26 \| good	2.482 \| good	8.175 \| good	28.443 \| good	0.1 \| good	3.953 \| good	0.1 \| good
2026-06-06T19:00:00.000Z	27 \| good	2.318 \| good	13.416 \| good	28.821 \| good	0.1 \| good	3.589 \| good	0.107 \| good
2026-06-06T20:00:00.000Z	26 \| good	2.43 \| good	12.003 \| good	27.58 \| good	0.369 \| good	3.389 \| good	0.1 \| good
2026-06-06T21:00:00.000Z	28 \| good	1.698 \| good	8.136 \| good	29.625 \| good	0.122 \| good	3.224 \| good	0.1 \| good
2026-06-06T22:00:00.000Z	29 \| good	2.947 \| good	10.138 \| good	31.383 \| good	0.122 \| good	6.13 \| good	0.1 \| good
2026-06-06T23:00:00.000Z	28 \| good	2.164 \| good	7.62 \| good	29.685 \| good	0.286 \| good	11.069 \| good	0.179 \| good
2026-06-07T00:00:00.000Z	30 \| good	1.422 \| good	10.518 \| good	31.585 \| good	0.1 \| good	8.079 \| good	0.137 \| good
2026-06-07T01:00:00.000Z	29 \| good	1.59 \| good	7.498 \| good	30.798 \| good	0.1 \| good	7.084 \| good	0.1 \| good
2026-06-07T02:00:00.000Z	27 \| good	1.71 \| good	6.301 \| good	28.757 \| good	0.1 \| good	7.759 \| good	0.1 \| good
2026-06-07T03:00:00.000Z	28 \| good	1.58 \| good	5.937 \| good	30.197 \| good	0.122 \| good	6.486 \| good	0.137 \| good
2026-06-07T04:00:00.000Z	25 \| good	2.339 \| good	9.582 \| good	26.744 \| good	0.123 \| good	5.857 \| good	0.107 \| good
2026-06-07T05:00:00.000Z	25 \| good	2.269 \| good	11.289 \| good	27.371 \| good	0.123 \| good	4.954 \| good	0.143 \| good
2026-06-07T06:00:00.000Z	23 \| good	2.374 \| good	9.117 \| good	25.447 \| good	0.242 \| good	6.781 \| good	0.143 \| good
2026-06-07T07:00:00.000Z	23 \| good	2.385 \| good	9.82 \| good	25.275 \| good	0.243 \| good	6.281 \| good	0.143 \| good
2026-06-07T08:00:00.000Z	20 \| good	1.74 \| good	7.953 \| good	22.159 \| good	0.117 \| good	4.551 \| good	0.1 \| good
2026-06-07T09:00:00.000Z	19 \| good	2.502 \| good	6.582 \| good	20.634 \| good	0.1 \| good	5.068 \| good	0.1 \| good
2026-06-07T10:00:00.000Z	18 \| good	2.46 \| good	7.418 \| good	18.544 \| good	0.117 \| good	3.992 \| good	0.1 \| good
2026-06-07T11:00:00.000Z	19 \| good	3.068 \| good	9.505 \| good	20.681 \| good	0.117 \| good	3.854 \| good	0.1 \| good
2026-06-07T12:00:00.000Z	19 \| good	2.85 \| good	8.192 \| good	21.446 \| good	0.1 \| good	3.883 \| good	0.1 \| good
2026-06-07T13:00:00.000Z	19 \| good	3.246 \| good	12.058 \| good	20.031 \| good	0.118 \| good	3.802 \| good	0.1 \| good
2026-06-07T14:00:00.000Z	21 \| good	2.197 \| good	9.534 \| good	22.536 \| good	0.1 \| good	4.683 \| good	0.1 \| good
2026-06-07T15:00:00.000Z	21 \| good	2.404 \| good	8.82 \| good	22.506 \| good	0.1 \| good	5.486 \| good	0.1 \| good
2026-06-07T16:00:00.000Z	20 \| good	1.883 \| good	7.338 \| good	22.257 \| good	0.1 \| good	4.492 \| good	0.1 \| good
2026-06-07T17:00:00.000Z	21 \| good	2.156 \| good	7.736 \| good	23.469 \| good	0.1 \| good	4.355 \| good	0.137 \| good
2026-06-07T18:00:00.000Z	24 \| good	1.978 \| good	7.661 \| good	25.845 \| good	0.1 \| good	3.769 \| good	0.143 \| good
2026-06-07T19:00:00.000Z	25 \| good	1.661 \| good	6.559 \| good	26.934 \| good	0.1 \| good	3.913 \| good	0.143 \| good
2026-06-07T20:00:00.000Z	28 \| good	1.814 \| good	8.376 \| good	30.103 \| good	0.1 \| good	3.931 \| good	0.143 \| good
2026-06-07T21:00:00.000Z	27 \| good	1.486 \| good	6.831 \| good	29.108 \| good	0.136 \| good	3.744 \| good	0.143 \| good
2026-06-07T22:00:00.000Z	26 \| good	1.172 \| good	5.962 \| good	28.488 \| good	0.118 \| good	3.112 \| good	0.143 \| good
2026-06-07T23:00:00.000Z	28 \| good	0.995 \| good	7.103 \| good	29.972 \| good	0.136 \| good	3.258 \| good	0.137 \| good
2026-06-08T00:00:00.000Z	28 \| good	2.092 \| good	6.014 \| good	30.058 \| good	0.136 \| good	3.115 \| good	0.137 \| good
2026-06-08T01:00:00.000Z	29 \| good	1.834 \| good	5.595 \| good	30.866 \| good	0.118 \| good	4.23 \| good	0.173 \| good
2026-06-08T02:00:00.000Z	29 \| good	2.086 \| good	8.78 \| good	31.113 \| good	0.118 \| good	4.758 \| good	0.173 \| good
2026-06-08T03:00:00.000Z	38 \| good	7.092 \| good	31.243 \| good	30.939 \| good	0.233 \| good	2.001 \| good	0.111 \| good
2026-06-08T04:00:00.000Z	27 \| good	2.406 \| good	11.405 \| good	29.463 \| good	0.1 \| good	6.798 \| good	0.173 \| good
2026-06-08T05:00:00.000Z	38 \| good	7.181 \| good	24.318 \| good	23.809 \| good	0.116 \| good	11.471 \| good	0.193 \| good
2026-06-08T06:00:00.000Z	63 \| moderate	14.068 \| fine	79.104 \| fine	23.807 \| good	0.245 \| good	7.65 \| good	0.143 \| good
2026-06-08T07:00:00.000Z	49 \| good	8.919 \| good	27.988 \| good	24.329 \| good	0.244 \| good	7.359 \| good	0.143 \| good
2026-06-08T08:00:00.000Z	49 \| good	9.066 \| good	18.324 \| good	18.299 \| good	0.604 \| good	8.375 \| good	0.149 \| good
2026-06-08T09:00:00.000Z	44 \| good	8.169 \| good	12.516 \| good	12.399 \| good	0.762 \| good	4.883 \| good	0.149 \| good
2026-06-08T10:00:00.000Z	38 \| good	7.425 \| good	18.886 \| good	10.383 \| good	0.2 \| good	1.892 \| good	0.149 \| good
2026-06-08T11:00:00.000Z	33 \| good	5.766 \| good	24.106 \| good	11.117 \| good	0.355 \| good	3.644 \| good	0.1 \| good
2026-06-08T12:00:00.000Z	27 \| good	5.259 \| good	14.438 \| good	11.542 \| good	0.305 \| good	5.232 \| good	0.107 \| good
2026-06-08T13:00:00.000Z	27 \| good	4.94 \| good	18.956 \| good	14.048 \| good	0.303 \| good	6.634 \| good	0.107 \| good
2026-06-08T14:00:00.000Z	16 \| good	3.331 \| good	8.247 \| good	14.823 \| good	0.663 \| good	6.336 \| good	0.1 \| good
2026-06-08T15:00:00.000Z	16 \| good	2.759 \| good	11.231 \| good	13.241 \| good	0.663 \| good	5.849 \| good	0.1 \| good
2026-06-08T15:00:00.000Z	16 \| good	2.759 \| good	11.231 \| good	13.241 \| good	0.663 \| good	5.849 \| good	0.1 \| good
2026-06-08T16:00:00.000Z	27 \| good	4.713 \| good	20.537 \| good	27.453 \| good	0.174 \| good	4.949 \| good	0.15 \| good
2026-06-08T17:00:00.000Z	33 \| good	6.035 \| good	26.711 \| good	29.054 \| good	0.22 \| good	3.66 \| good	0.128 \| good
2026-06-08T18:00:00.000Z	33 \| good	6.465 \| good	28.587 \| good	30.583 \| good	0.257 \| good	3.006 \| good	0.118 \| good
2026-06-08T19:00:00.000Z	38 \| good	7.485 \| good	32.327 \| good	30.96 \| good	0.283 \| good	2.575 \| good	0.114 \| good
2026-06-08T20:00:00.000Z	49 \| good	8.693 \| good	39.131 \| good	30.201 \| good	0.304 \| good	2.35 \| good	0.114 \| good
2026-06-08T21:00:00.000Z	58 \| moderate	12.688 \| fine	56.918 \| fine	25.428 \| good	0.317 \| good	2.469 \| good	0.116 \| good
2026-06-08T22:00:00.000Z	62 \| moderate	15.216 \| fine	68.519 \| fine	21.518 \| good	0.328 \| good	2.882 \| good	0.119 \| good
2026-06-08T23:00:00.000Z	66 \| moderate	16.633 \| fine	74.11 \| fine	19.664 \| good	0.34 \| good	3.473 \| good	0.123 \| good
2026-06-09T00:00:00.000Z	62 \| moderate	15.078 \| fine	67.493 \| fine	18.498 \| good	0.359 \| good	4.341 \| good	0.13 \| good
2026-06-09T01:00:00.000Z	58 \| moderate	13.365 \| fine	59.213 \| fine	16.312 \| good	0.355 \| good	5.313 \| good	0.138 \| good
2026-06-09T02:00:00.000Z	56 \| moderate	12.222 \| fine	54.579 \| good	14.93 \| good	0.33 \| good	6.583 \| good	0.15 \| good
2026-06-09T03:00:00.000Z	56 \| moderate	11.877 \| good	52.892 \| good	15.342 \| good	0.308 \| good	7.706 \| good	0.16 \| good
2026-06-09T04:00:00.000Z	52 \| moderate	10.427 \| good	46.488 \| good	16.978 \| good	0.284 \| good	8.644 \| good	0.168 \| good
2026-06-09T05:00:00.000Z	52 \| moderate	10.182 \| good	44.674 \| good	17.405 \| good	0.256 \| good	8.925 \| good	0.171 \| good
2026-06-09T06:00:00.000Z	54 \| moderate	10.958 \| good	47.99 \| good	17.233 \| good	0.23 \| good	9.149 \| good	0.174 \| good
2026-06-09T07:00:00.000Z	54 \| moderate	10.984 \| good	48.539 \| good	18.383 \| good	0.208 \| good	9.225 \| good	0.175 \| good
2026-06-09T08:00:00.000Z	54 \| moderate	11.083 \| good	49.28 \| good	20.685 \| good	0.191 \| good	8.818 \| good	0.172 \| good
2026-06-09T09:00:00.000Z	49 \| good	9.06 \| good	40.66 \| good	23.361 \| good	0.195 \| good	8.668 \| good	0.168 \| good
2026-06-09T10:00:00.000Z	44 \| good	8.109 \| good	36.043 \| good	23.504 \| good	0.214 \| good	8.785 \| good	0.164 \| good
2026-06-09T11:00:00.000Z	44 \| good	7.827 \| good	34.298 \| good	23.565 \| good	0.24 \| good	8.564 \| good	0.156 \| good
2026-06-09T12:00:00.000Z	44 \| good	7.933 \| good	34.899 \| good	23.817 \| good	0.278 \| good	7.947 \| good	0.145 \| good
2026-06-09T13:00:00.000Z	38 \| good	6.736 \| good	29.551 \| good	24.236 \| good	0.307 \| good	7.503 \| good	0.137 \| good
2026-06-09T14:00:00.000Z	24 \| good	4.212 \| good	18.562 \| good	25.971 \| good	0.323 \| good	6.74 \| good	0.134 \| good
2026-06-09T15:00:00.000Z	23 \| good	3.552 \| good	15.789 \| good	25.112 \| good	0.344 \| good	5.845 \| good	0.133 \| good
2026-06-09T16:00:00.000Z	26 \| good	3.471 \| good	15.68 \| good	27.744 \| good	0.33 \| good	4.746 \| good	0.135 \| good
2026-06-09T17:00:00.000Z	29 \| good	3.353 \| good	14.654 \| good	30.976 \| good	0.326 \| good	3.383 \| good	0.122 \| good
2026-06-09T18:00:00.000Z	31 \| good	3.001 \| good	12.041 \| good	32.805 \| good	0.292 \| good	2.195 \| good	0.115 \| good
2026-06-09T19:00:00.000Z	31 \| good	2.421 \| good	9.847 \| good	32.956 \| good	0.254 \| good	1.299 \| good	0.109 \| good
2026-06-09T20:00:00.000Z	30 \| good	2.062 \| good	8.049 \| good	31.963 \| good	0.217 \| good	0.872 \| good	0.106 \| good
2026-06-09T21:00:00.000Z	32 \| good	1.971 \| good	7.899 \| good	34.535 \| good	0.185 \| good	0.692 \| good	0.104 \| good
2026-06-09T22:00:00.000Z	32 \| good	2.035 \| good	8.062 \| good	34.822 \| good	0.162 \| good	0.7 \| good	0.104 \| good
2026-06-09T23:00:00.000Z	31 \| good	1.959 \| good	7.729 \| good	33.933 \| good	0.144 \| good	0.679 \| good	0.103 \| good
2026-06-10T00:00:00.000Z	31 \| good	2.091 \| good	8.601 \| good	32.811 \| good	0.151 \| good	0.721 \| good	0.101 \| good
2026-06-10T01:00:00.000Z	29 \| good	2.335 \| good	9.482 \| good	30.999 \| good	0.163 \| good	0.958 \| good	0.103 \| good
2026-06-10T02:00:00.000Z	28 \| good	2.491 \| good	10.316 \| good	29.604 \| good	0.169 \| good	1.291 \| good	0.104 \| good
2026-06-10T03:00:00.000Z	26 \| good	2.322 \| good	9.314 \| good	28.237 \| good	0.172 \| good	1.496 \| good	0.104 \| good
2026-06-10T04:00:00.000Z	27 \| good	2.387 \| good	9.644 \| good	28.759 \| good	0.182 \| good	1.823 \| good	0.105 \| good
2026-06-10T05:00:00.000Z	27 \| good	2.363 \| good	9.611 \| good	29.297 \| good	0.195 \| good	1.957 \| good	0.105 \| good
2026-06-10T06:00:00.000Z	27 \| good	3.432 \| good	4.689 \| good	29.298 \| good	0.21 \| good	2.112 \| good	0.107 \| good
2026-06-10T07:00:00.000Z	26 \| good	2.188 \| good	9.405 \| good	28.302 \| good	0.225 \| good	2.111 \| good	0.107 \| good
2026-06-10T08:00:00.000Z	26 \| good	2.282 \| good	9.434 \| good	28.008 \| good	0.236 \| good	1.96 \| good	0.106 \| good
2026-06-10T09:00:00.000Z	25 \| good	2.55 \| good	10.482 \| good	26.862 \| good	0.248 \| good	1.751 \| good	0.105 \| good
2026-06-10T10:00:00.000Z	24 \| good	2.718 \| good	11.325 \| good	26.258 \| good	0.254 \| good	1.741 \| good	0.104 \| good
2026-06-10T11:00:00.000Z	23 \| good	2.918 \| good	13.01 \| good	25.477 \| good	0.262 \| good	1.703 \| good	0.104 \| good
2026-06-10T12:00:00.000Z	26 \| good	3.034 \| good	4.294 \| good	28.476 \| good	0.266 \| good	1.778 \| good	0.104 \| good
2026-06-10T13:00:00.000Z	26 \| good	3.054 \| good	4.347 \| good	28.178 \| good	0.268 \| good	1.818 \| good	0.104 \| good
2026-06-10T14:00:00.000Z	26 \| good	3.195 \| good	4.598 \| good	28.33 \| good	0.262 \| good	1.579 \| good	0.105 \| good
2026-06-10T15:00:00.000Z	27 \| good	2.808 \| good	4.013 \| good	28.973 \| good	0.254 \| good	1.373 \| good	0.106 \| good

Maple Valley

Get reliable air quality data to drive your business

Maple Valley, Washington air quality map: Stay updated on AQI near you

0.10ppm

How accurate is Washington, USA air quality data?

Air quality and pollutant data for Washington, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How often is air quality information updated for Maple Valley, Washington?

The air quality information for Maple Valley, Washington is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Maple Valley, Washington at its worst?

In the past 24 hours, the air quality in Maple Valley, Washington was at its worst at 06:00:00 on 2026-06-08.

When did Maple Valley, Washington experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Maple Valley, Washington was observed at 02:00:00 on 2026-06-08.

What is the AQI in Maple Valley, Washington right now?

As of now, the AQI in Maple Valley, Washington is 16, indicating Good conditions.

What is the most common type of pollution in Maple Valley, Washington?

Maple Valley, Washington air has the highest levels of PM2.5.

What should I do in case of poor air quality in Maple Valley, Washington?

Poor air quality in Maple Valley, Washington means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Maple Valley, Washington at the moment?

PM_2.5 levels in Maple Valley, Washington are currently 2.759 μg/m³.

What is the PM₁₀ level in Maple Valley, Washington at the moment?

The PM₁₀ concentration in Maple Valley, Washington is 11.231 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Maple Valley, Washington at the moment?

The current carbon monoxide (CO) concentration in Maple Valley, Washington is 0.1 ppm.

What is the sulfur dioxide (SO₂) level in Maple Valley, Washington at the moment?

Currently, Maple Valley, Washington has a sulfur dioxide (SO₂) concentration of 0.663 ppb.

What is the ozone (O₃) level in Maple Valley, Washington at the moment?

The current ozone (O₃) level in Maple Valley, Washington at the moment is 13.241 ppm.

What is the nitrogen dioxide (NO₂) level in Maple Valley, Washington at the moment?

Nitrogen dioxide (NO₂) level in Maple Valley, Washington at the moment is 5.849 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T16:00:00.000Z	22 \| good	1.983 \| good	6.435 \| good	24.049 \| good	0.1 \| good	4.554 \| good	0.107 \| good
2026-06-06T17:00:00.000Z	26 \| good	1.797 \| good	5.833 \| good	27.958 \| good	0.1 \| good	3.933 \| good	0.1 \| good
2026-06-06T18:00:00.000Z	26 \| good	2.482 \| good	8.175 \| good	28.443 \| good	0.1 \| good	3.953 \| good	0.1 \| good
2026-06-06T19:00:00.000Z	27 \| good	2.318 \| good	13.416 \| good	28.821 \| good	0.1 \| good	3.589 \| good	0.107 \| good
2026-06-06T20:00:00.000Z	26 \| good	2.43 \| good	12.003 \| good	27.58 \| good	0.369 \| good	3.389 \| good	0.1 \| good
2026-06-06T21:00:00.000Z	28 \| good	1.698 \| good	8.136 \| good	29.625 \| good	0.122 \| good	3.224 \| good	0.1 \| good
2026-06-06T22:00:00.000Z	29 \| good	2.947 \| good	10.138 \| good	31.383 \| good	0.122 \| good	6.13 \| good	0.1 \| good
2026-06-06T23:00:00.000Z	28 \| good	2.164 \| good	7.62 \| good	29.685 \| good	0.286 \| good	11.069 \| good	0.179 \| good
2026-06-07T00:00:00.000Z	30 \| good	1.422 \| good	10.518 \| good	31.585 \| good	0.1 \| good	8.079 \| good	0.137 \| good
2026-06-07T01:00:00.000Z	29 \| good	1.59 \| good	7.498 \| good	30.798 \| good	0.1 \| good	7.084 \| good	0.1 \| good
2026-06-07T02:00:00.000Z	27 \| good	1.71 \| good	6.301 \| good	28.757 \| good	0.1 \| good	7.759 \| good	0.1 \| good
2026-06-07T03:00:00.000Z	28 \| good	1.58 \| good	5.937 \| good	30.197 \| good	0.122 \| good	6.486 \| good	0.137 \| good
2026-06-07T04:00:00.000Z	25 \| good	2.339 \| good	9.582 \| good	26.744 \| good	0.123 \| good	5.857 \| good	0.107 \| good
2026-06-07T05:00:00.000Z	25 \| good	2.269 \| good	11.289 \| good	27.371 \| good	0.123 \| good	4.954 \| good	0.143 \| good
2026-06-07T06:00:00.000Z	23 \| good	2.374 \| good	9.117 \| good	25.447 \| good	0.242 \| good	6.781 \| good	0.143 \| good
2026-06-07T07:00:00.000Z	23 \| good	2.385 \| good	9.82 \| good	25.275 \| good	0.243 \| good	6.281 \| good	0.143 \| good
2026-06-07T08:00:00.000Z	20 \| good	1.74 \| good	7.953 \| good	22.159 \| good	0.117 \| good	4.551 \| good	0.1 \| good
2026-06-07T09:00:00.000Z	19 \| good	2.502 \| good	6.582 \| good	20.634 \| good	0.1 \| good	5.068 \| good	0.1 \| good
2026-06-07T10:00:00.000Z	18 \| good	2.46 \| good	7.418 \| good	18.544 \| good	0.117 \| good	3.992 \| good	0.1 \| good
2026-06-07T11:00:00.000Z	19 \| good	3.068 \| good	9.505 \| good	20.681 \| good	0.117 \| good	3.854 \| good	0.1 \| good
2026-06-07T12:00:00.000Z	19 \| good	2.85 \| good	8.192 \| good	21.446 \| good	0.1 \| good	3.883 \| good	0.1 \| good
2026-06-07T13:00:00.000Z	19 \| good	3.246 \| good	12.058 \| good	20.031 \| good	0.118 \| good	3.802 \| good	0.1 \| good
2026-06-07T14:00:00.000Z	21 \| good	2.197 \| good	9.534 \| good	22.536 \| good	0.1 \| good	4.683 \| good	0.1 \| good
2026-06-07T15:00:00.000Z	21 \| good	2.404 \| good	8.82 \| good	22.506 \| good	0.1 \| good	5.486 \| good	0.1 \| good
2026-06-07T16:00:00.000Z	20 \| good	1.883 \| good	7.338 \| good	22.257 \| good	0.1 \| good	4.492 \| good	0.1 \| good
2026-06-07T17:00:00.000Z	21 \| good	2.156 \| good	7.736 \| good	23.469 \| good	0.1 \| good	4.355 \| good	0.137 \| good
2026-06-07T18:00:00.000Z	24 \| good	1.978 \| good	7.661 \| good	25.845 \| good	0.1 \| good	3.769 \| good	0.143 \| good
2026-06-07T19:00:00.000Z	25 \| good	1.661 \| good	6.559 \| good	26.934 \| good	0.1 \| good	3.913 \| good	0.143 \| good
2026-06-07T20:00:00.000Z	28 \| good	1.814 \| good	8.376 \| good	30.103 \| good	0.1 \| good	3.931 \| good	0.143 \| good
2026-06-07T21:00:00.000Z	27 \| good	1.486 \| good	6.831 \| good	29.108 \| good	0.136 \| good	3.744 \| good	0.143 \| good
2026-06-07T22:00:00.000Z	26 \| good	1.172 \| good	5.962 \| good	28.488 \| good	0.118 \| good	3.112 \| good	0.143 \| good
2026-06-07T23:00:00.000Z	28 \| good	0.995 \| good	7.103 \| good	29.972 \| good	0.136 \| good	3.258 \| good	0.137 \| good
2026-06-08T00:00:00.000Z	28 \| good	2.092 \| good	6.014 \| good	30.058 \| good	0.136 \| good	3.115 \| good	0.137 \| good
2026-06-08T01:00:00.000Z	29 \| good	1.834 \| good	5.595 \| good	30.866 \| good	0.118 \| good	4.23 \| good	0.173 \| good
2026-06-08T02:00:00.000Z	29 \| good	2.086 \| good	8.78 \| good	31.113 \| good	0.118 \| good	4.758 \| good	0.173 \| good
2026-06-08T03:00:00.000Z	38 \| good	7.092 \| good	31.243 \| good	30.939 \| good	0.233 \| good	2.001 \| good	0.111 \| good
2026-06-08T04:00:00.000Z	27 \| good	2.406 \| good	11.405 \| good	29.463 \| good	0.1 \| good	6.798 \| good	0.173 \| good
2026-06-08T05:00:00.000Z	38 \| good	7.181 \| good	24.318 \| good	23.809 \| good	0.116 \| good	11.471 \| good	0.193 \| good
2026-06-08T06:00:00.000Z	63 \| moderate	14.068 \| fine	79.104 \| fine	23.807 \| good	0.245 \| good	7.65 \| good	0.143 \| good
2026-06-08T07:00:00.000Z	49 \| good	8.919 \| good	27.988 \| good	24.329 \| good	0.244 \| good	7.359 \| good	0.143 \| good
2026-06-08T08:00:00.000Z	49 \| good	9.066 \| good	18.324 \| good	18.299 \| good	0.604 \| good	8.375 \| good	0.149 \| good
2026-06-08T09:00:00.000Z	44 \| good	8.169 \| good	12.516 \| good	12.399 \| good	0.762 \| good	4.883 \| good	0.149 \| good
2026-06-08T10:00:00.000Z	38 \| good	7.425 \| good	18.886 \| good	10.383 \| good	0.2 \| good	1.892 \| good	0.149 \| good
2026-06-08T11:00:00.000Z	33 \| good	5.766 \| good	24.106 \| good	11.117 \| good	0.355 \| good	3.644 \| good	0.1 \| good
2026-06-08T12:00:00.000Z	27 \| good	5.259 \| good	14.438 \| good	11.542 \| good	0.305 \| good	5.232 \| good	0.107 \| good
2026-06-08T13:00:00.000Z	27 \| good	4.94 \| good	18.956 \| good	14.048 \| good	0.303 \| good	6.634 \| good	0.107 \| good
2026-06-08T14:00:00.000Z	16 \| good	3.331 \| good	8.247 \| good	14.823 \| good	0.663 \| good	6.336 \| good	0.1 \| good
2026-06-08T15:00:00.000Z	16 \| good	2.759 \| good	11.231 \| good	13.241 \| good	0.663 \| good	5.849 \| good	0.1 \| good
2026-06-08T15:00:00.000Z	16 \| good	2.759 \| good	11.231 \| good	13.241 \| good	0.663 \| good	5.849 \| good	0.1 \| good
2026-06-08T16:00:00.000Z	27 \| good	4.713 \| good	20.537 \| good	27.453 \| good	0.174 \| good	4.949 \| good	0.15 \| good
2026-06-08T17:00:00.000Z	33 \| good	6.035 \| good	26.711 \| good	29.054 \| good	0.22 \| good	3.66 \| good	0.128 \| good
2026-06-08T18:00:00.000Z	33 \| good	6.465 \| good	28.587 \| good	30.583 \| good	0.257 \| good	3.006 \| good	0.118 \| good
2026-06-08T19:00:00.000Z	38 \| good	7.485 \| good	32.327 \| good	30.96 \| good	0.283 \| good	2.575 \| good	0.114 \| good
2026-06-08T20:00:00.000Z	49 \| good	8.693 \| good	39.131 \| good	30.201 \| good	0.304 \| good	2.35 \| good	0.114 \| good
2026-06-08T21:00:00.000Z	58 \| moderate	12.688 \| fine	56.918 \| fine	25.428 \| good	0.317 \| good	2.469 \| good	0.116 \| good
2026-06-08T22:00:00.000Z	62 \| moderate	15.216 \| fine	68.519 \| fine	21.518 \| good	0.328 \| good	2.882 \| good	0.119 \| good
2026-06-08T23:00:00.000Z	66 \| moderate	16.633 \| fine	74.11 \| fine	19.664 \| good	0.34 \| good	3.473 \| good	0.123 \| good
2026-06-09T00:00:00.000Z	62 \| moderate	15.078 \| fine	67.493 \| fine	18.498 \| good	0.359 \| good	4.341 \| good	0.13 \| good
2026-06-09T01:00:00.000Z	58 \| moderate	13.365 \| fine	59.213 \| fine	16.312 \| good	0.355 \| good	5.313 \| good	0.138 \| good
2026-06-09T02:00:00.000Z	56 \| moderate	12.222 \| fine	54.579 \| good	14.93 \| good	0.33 \| good	6.583 \| good	0.15 \| good
2026-06-09T03:00:00.000Z	56 \| moderate	11.877 \| good	52.892 \| good	15.342 \| good	0.308 \| good	7.706 \| good	0.16 \| good
2026-06-09T04:00:00.000Z	52 \| moderate	10.427 \| good	46.488 \| good	16.978 \| good	0.284 \| good	8.644 \| good	0.168 \| good
2026-06-09T05:00:00.000Z	52 \| moderate	10.182 \| good	44.674 \| good	17.405 \| good	0.256 \| good	8.925 \| good	0.171 \| good
2026-06-09T06:00:00.000Z	54 \| moderate	10.958 \| good	47.99 \| good	17.233 \| good	0.23 \| good	9.149 \| good	0.174 \| good
2026-06-09T07:00:00.000Z	54 \| moderate	10.984 \| good	48.539 \| good	18.383 \| good	0.208 \| good	9.225 \| good	0.175 \| good
2026-06-09T08:00:00.000Z	54 \| moderate	11.083 \| good	49.28 \| good	20.685 \| good	0.191 \| good	8.818 \| good	0.172 \| good
2026-06-09T09:00:00.000Z	49 \| good	9.06 \| good	40.66 \| good	23.361 \| good	0.195 \| good	8.668 \| good	0.168 \| good
2026-06-09T10:00:00.000Z	44 \| good	8.109 \| good	36.043 \| good	23.504 \| good	0.214 \| good	8.785 \| good	0.164 \| good
2026-06-09T11:00:00.000Z	44 \| good	7.827 \| good	34.298 \| good	23.565 \| good	0.24 \| good	8.564 \| good	0.156 \| good
2026-06-09T12:00:00.000Z	44 \| good	7.933 \| good	34.899 \| good	23.817 \| good	0.278 \| good	7.947 \| good	0.145 \| good
2026-06-09T13:00:00.000Z	38 \| good	6.736 \| good	29.551 \| good	24.236 \| good	0.307 \| good	7.503 \| good	0.137 \| good
2026-06-09T14:00:00.000Z	24 \| good	4.212 \| good	18.562 \| good	25.971 \| good	0.323 \| good	6.74 \| good	0.134 \| good
2026-06-09T15:00:00.000Z	23 \| good	3.552 \| good	15.789 \| good	25.112 \| good	0.344 \| good	5.845 \| good	0.133 \| good
2026-06-09T16:00:00.000Z	26 \| good	3.471 \| good	15.68 \| good	27.744 \| good	0.33 \| good	4.746 \| good	0.135 \| good
2026-06-09T17:00:00.000Z	29 \| good	3.353 \| good	14.654 \| good	30.976 \| good	0.326 \| good	3.383 \| good	0.122 \| good
2026-06-09T18:00:00.000Z	31 \| good	3.001 \| good	12.041 \| good	32.805 \| good	0.292 \| good	2.195 \| good	0.115 \| good
2026-06-09T19:00:00.000Z	31 \| good	2.421 \| good	9.847 \| good	32.956 \| good	0.254 \| good	1.299 \| good	0.109 \| good
2026-06-09T20:00:00.000Z	30 \| good	2.062 \| good	8.049 \| good	31.963 \| good	0.217 \| good	0.872 \| good	0.106 \| good
2026-06-09T21:00:00.000Z	32 \| good	1.971 \| good	7.899 \| good	34.535 \| good	0.185 \| good	0.692 \| good	0.104 \| good
2026-06-09T22:00:00.000Z	32 \| good	2.035 \| good	8.062 \| good	34.822 \| good	0.162 \| good	0.7 \| good	0.104 \| good
2026-06-09T23:00:00.000Z	31 \| good	1.959 \| good	7.729 \| good	33.933 \| good	0.144 \| good	0.679 \| good	0.103 \| good
2026-06-10T00:00:00.000Z	31 \| good	2.091 \| good	8.601 \| good	32.811 \| good	0.151 \| good	0.721 \| good	0.101 \| good
2026-06-10T01:00:00.000Z	29 \| good	2.335 \| good	9.482 \| good	30.999 \| good	0.163 \| good	0.958 \| good	0.103 \| good
2026-06-10T02:00:00.000Z	28 \| good	2.491 \| good	10.316 \| good	29.604 \| good	0.169 \| good	1.291 \| good	0.104 \| good
2026-06-10T03:00:00.000Z	26 \| good	2.322 \| good	9.314 \| good	28.237 \| good	0.172 \| good	1.496 \| good	0.104 \| good
2026-06-10T04:00:00.000Z	27 \| good	2.387 \| good	9.644 \| good	28.759 \| good	0.182 \| good	1.823 \| good	0.105 \| good
2026-06-10T05:00:00.000Z	27 \| good	2.363 \| good	9.611 \| good	29.297 \| good	0.195 \| good	1.957 \| good	0.105 \| good
2026-06-10T06:00:00.000Z	27 \| good	3.432 \| good	4.689 \| good	29.298 \| good	0.21 \| good	2.112 \| good	0.107 \| good
2026-06-10T07:00:00.000Z	26 \| good	2.188 \| good	9.405 \| good	28.302 \| good	0.225 \| good	2.111 \| good	0.107 \| good
2026-06-10T08:00:00.000Z	26 \| good	2.282 \| good	9.434 \| good	28.008 \| good	0.236 \| good	1.96 \| good	0.106 \| good
2026-06-10T09:00:00.000Z	25 \| good	2.55 \| good	10.482 \| good	26.862 \| good	0.248 \| good	1.751 \| good	0.105 \| good
2026-06-10T10:00:00.000Z	24 \| good	2.718 \| good	11.325 \| good	26.258 \| good	0.254 \| good	1.741 \| good	0.104 \| good
2026-06-10T11:00:00.000Z	23 \| good	2.918 \| good	13.01 \| good	25.477 \| good	0.262 \| good	1.703 \| good	0.104 \| good
2026-06-10T12:00:00.000Z	26 \| good	3.034 \| good	4.294 \| good	28.476 \| good	0.266 \| good	1.778 \| good	0.104 \| good
2026-06-10T13:00:00.000Z	26 \| good	3.054 \| good	4.347 \| good	28.178 \| good	0.268 \| good	1.818 \| good	0.104 \| good
2026-06-10T14:00:00.000Z	26 \| good	3.195 \| good	4.598 \| good	28.33 \| good	0.262 \| good	1.579 \| good	0.105 \| good
2026-06-10T15:00:00.000Z	27 \| good	2.808 \| good	4.013 \| good	28.973 \| good	0.254 \| good	1.373 \| good	0.106 \| good

Live air quality index in Maple Valley, Washington today

Major air pollutants in Maple Valley, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Maple Valley, Washington air quality forecast and history

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Maple Valley, Washington air quality map: Stay updated on AQI near you

Air quality in nearby cities

Covington, Washington

Lake MortonBerrydale, Washington

Fairwood CDP, Washington

East Renton Highlands, Washington

Kent, Washington

Issaquah, Washington

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Air quality levels in US

Frequently asked questions

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What is the PM2.5 level in Maple Valley, Washington at the moment?

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What is the sulfur dioxide (SO2) level in Maple Valley, Washington at the moment?

What is the ozone (O3) level in Maple Valley, Washington at the moment?

What is the nitrogen dioxide (NO2) level in Maple Valley, Washington at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Maple Valley, Washington at the moment?

What is the PM₁₀ level in Maple Valley, Washington at the moment?

What is the sulfur dioxide (SO₂) level in Maple Valley, Washington at the moment?

What is the ozone (O₃) level in Maple Valley, Washington at the moment?

What is the nitrogen dioxide (NO₂) level in Maple Valley, Washington at the moment?