What is the PM10 level in Issaquah, Washington at the moment?

The PM10 concentration in Issaquah, Washington is 21.02 μg/m3 at the moment.

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

Currently, Issaquah, Washington has a sulfur dioxide (SO2) concentration of 0.419 ppb.

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

The current ozone (O3) level in Issaquah, Washington at the moment is 24.135 ppm.

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

Nitrogen dioxide (NO2) level in Issaquah, Washington at the moment is 13.32 ppb.

Real-time air quality index in Issaquah, Washington today

Name: Live air pollution levels in Issaquah, Washington today
Creator: Ambee

Stay updated with real-time air quality in Issaquah, 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

Issaquah, Washington

Last updated: ... (Local time)

Major air pollutants in Issaquah, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.37 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.02 μg/m³

155

255

425

605+

Ozone (O₃)

24.14 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.32 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Issaquah, Washington

Get Live Pollen Counts

Issaquah, Washington

Scroll To Air Quality Map

Track live Issaquah, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T21:00:00.000Z	22 \| good	2.032 \| good	9.687 \| good	23.616 \| good	0.34 \| good	6.605 \| good	0.115 \| good
2025-06-04T22:00:00.000Z	22 \| good	2.536 \| good	12.774 \| good	24.198 \| good	0.219 \| good	6.128 \| good	0.115 \| good
2025-06-04T23:00:00.000Z	25 \| good	2.579 \| good	8.296 \| good	26.645 \| good	0.442 \| good	5.378 \| good	0.108 \| good
2025-06-05T00:00:00.000Z	27 \| good	2.558 \| good	9.353 \| good	28.779 \| good	0.461 \| good	4.745 \| good	0.1 \| good
2025-06-05T01:00:00.000Z	26 \| good	2.317 \| good	8.526 \| good	28.355 \| good	0.476 \| good	5.164 \| good	0.1 \| good
2025-06-05T02:00:00.000Z	26 \| good	2.756 \| good	10.677 \| good	28.23 \| good	0.273 \| good	5.798 \| good	0.1 \| good
2025-06-05T03:00:00.000Z	24 \| good	3.197 \| good	10.319 \| good	26.434 \| good	0.475 \| good	3.134 \| good	0.1 \| good
2025-06-05T04:00:00.000Z	24 \| good	3.51 \| good	13.355 \| good	25.532 \| good	0.751 \| good	5.899 \| good	0.179 \| good
2025-06-05T05:00:00.000Z	22 \| good	3.445 \| good	12.69 \| good	23.766 \| good	0.515 \| good	8.114 \| good	0.115 \| good
2025-06-05T06:00:00.000Z	22 \| good	3.506 \| good	13.837 \| good	22.692 \| good	0.43 \| good	10.139 \| good	0.193 \| good
2025-06-05T07:00:00.000Z	27 \| good	5.015 \| good	20.491 \| good	18.645 \| good	0.293 \| good	9.558 \| good	0.122 \| good
2025-06-05T08:00:00.000Z	16 \| good	3.462 \| good	15.869 \| good	14.012 \| good	0.372 \| good	8.448 \| good	0.122 \| good
2025-06-05T09:00:00.000Z	16 \| good	2.701 \| good	12.8 \| good	12.048 \| good	0.231 \| good	9.738 \| good	0.122 \| good
2025-06-05T10:00:00.000Z	18 \| good	3.071 \| good	18.885 \| good	8.094 \| good	0.289 \| good	7.446 \| good	0.122 \| good
2025-06-05T11:00:00.000Z	16 \| good	2.718 \| good	16.559 \| good	9.188 \| good	0.237 \| good	6.576 \| good	0.122 \| good
2025-06-05T12:00:00.000Z	17 \| good	3.265 \| good	17.628 \| good	5.309 \| good	0.217 \| good	9.627 \| good	0.115 \| good
2025-06-05T13:00:00.000Z	16 \| good	2.987 \| good	14.015 \| good	5.675 \| good	0.236 \| good	8.629 \| good	0.115 \| good
2025-06-05T14:00:00.000Z	16 \| good	3.254 \| good	12.385 \| good	7.533 \| good	0.234 \| good	11.974 \| good	0.193 \| good
2025-06-05T15:00:00.000Z	16 \| good	3.085 \| good	13.772 \| good	10.259 \| good	0.283 \| good	10.007 \| good	0.193 \| good
2025-06-05T16:00:00.000Z	22 \| good	3.928 \| good	15.586 \| good	11.967 \| good	0.312 \| good	10.691 \| good	0.193 \| good
2025-06-05T17:00:00.000Z	22 \| good	4.44 \| good	19.473 \| good	13.68 \| good	0.349 \| good	11.218 \| good	0.186 \| good
2025-06-05T18:00:00.000Z	27 \| good	4.601 \| good	20.49 \| good	16.908 \| good	1.026 \| good	10.751 \| good	0.179 \| good
2025-06-05T19:00:00.000Z	22 \| good	4.142 \| good	19.789 \| good	20.107 \| good	0.685 \| good	9.866 \| good	0.193 \| good
2025-06-05T20:00:00.000Z	22 \| good	4.248 \| good	17.862 \| good	24.381 \| good	0.4 \| good	8.6 \| good	0.115 \| good
2025-06-05T21:00:00.000Z	26 \| good	3.94 \| good	16.292 \| good	27.55 \| good	0.305 \| good	9.09 \| good	0.122 \| good
2025-06-05T22:00:00.000Z	30 \| good	3.169 \| good	15.111 \| good	31.945 \| good	0.228 \| good	8.674 \| good	0.115 \| good
2025-06-05T23:00:00.000Z	33 \| good	2.998 \| good	15.015 \| good	36.162 \| good	0.502 \| good	5.851 \| good	0.115 \| good
2025-06-06T00:00:00.000Z	35 \| good	2.852 \| good	12.397 \| good	38.309 \| good	0.522 \| good	6.027 \| good	0.107 \| good
2025-06-06T01:00:00.000Z	36 \| good	2.231 \| good	11.125 \| good	39.439 \| good	0.747 \| good	5.83 \| good	0.107 \| good
2025-06-06T02:00:00.000Z	35 \| good	3.429 \| good	16.546 \| good	38.309 \| good	0.545 \| good	5.429 \| good	0.107 \| good
2025-06-06T03:00:00.000Z	34 \| good	3.293 \| good	14.039 \| good	36.672 \| good	0.228 \| good	5.507 \| good	0.1 \| good
2025-06-06T04:00:00.000Z	33 \| good	3.045 \| good	12.683 \| good	36.42 \| good	0.164 \| good	5.991 \| good	0.1 \| good
2025-06-06T05:00:00.000Z	33 \| good	3.501 \| good	12.702 \| good	36.124 \| good	0.159 \| good	6.164 \| good	0.1 \| good
2025-06-06T06:00:00.000Z	29 \| good	3.696 \| good	15.44 \| good	30.858 \| good	0.173 \| good	7.314 \| good	0.171 \| good
2025-06-06T07:00:00.000Z	28 \| good	3.814 \| good	15.768 \| good	30.494 \| good	0.152 \| good	9.042 \| good	0.178 \| good
2025-06-06T08:00:00.000Z	24 \| good	3.689 \| good	15.889 \| good	26.33 \| good	0.176 \| good	7.814 \| good	0.108 \| good
2025-06-06T09:00:00.000Z	21 \| good	3.452 \| good	15.252 \| good	22.806 \| good	0.727 \| good	8.727 \| good	0.116 \| good
2025-06-06T10:00:00.000Z	19 \| good	2.521 \| good	11.038 \| good	20.181 \| good	0.147 \| good	6.369 \| good	0.108 \| good
2025-06-06T11:00:00.000Z	17 \| good	2.903 \| good	13.303 \| good	18.367 \| good	0.271 \| good	7.631 \| good	0.108 \| good
2025-06-06T12:00:00.000Z	16 \| good	3.497 \| good	13.87 \| good	15.489 \| good	0.267 \| good	5.567 \| good	0.108 \| good
2025-06-06T13:00:00.000Z	22 \| good	3.712 \| good	14.753 \| good	11.074 \| good	0.209 \| good	9.106 \| good	0.179 \| good
2025-06-06T14:00:00.000Z	22 \| good	3.968 \| good	17.098 \| good	12.209 \| good	0.21 \| good	8.62 \| good	0.193 \| good
2025-06-06T15:00:00.000Z	27 \| good	4.847 \| good	16.712 \| good	11.857 \| good	0.454 \| good	7.427 \| good	0.257 \| good
2025-06-06T16:00:00.000Z	27 \| good	4.6 \| good	18.253 \| good	13.812 \| good	0.771 \| good	15.476 \| good	0.186 \| good
2025-06-06T17:00:00.000Z	27 \| good	5.02 \| good	17.268 \| good	15.838 \| good	0.41 \| good	8.055 \| good	0.186 \| good
2025-06-06T18:00:00.000Z	27 \| good	5.278 \| good	21.539 \| good	17.515 \| good	0.372 \| good	6.644 \| good	0.186 \| good
2025-06-06T19:00:00.000Z	27 \| good	5.339 \| good	18.34 \| good	26.703 \| good	0.43 \| good	13.822 \| good	0.179 \| good
2025-06-06T20:00:00.000Z	33 \| good	6.37 \| good	21.02 \| good	24.135 \| good	0.419 \| good	13.32 \| good	0.176 \| good
2025-06-06T21:00:00.000Z	62 \| moderate	15.009 \| fine	66.604 \| fine	52.904 \| good	0.885 \| good	1.538 \| good	0.131 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	13.758 \| fine	61.625 \| fine	56.786 \| fine	1.107 \| good	3.127 \| good	0.144 \| good
2025-06-06T23:00:00.000Z	58 \| moderate	12.744 \| fine	56.73 \| fine	56.687 \| fine	0.918 \| good	2.422 \| good	0.136 \| good
2025-06-07T00:00:00.000Z	56 \| moderate	11.814 \| good	53.184 \| good	55.475 \| fine	0.729 \| good	1.717 \| good	0.128 \| good
2025-06-07T01:00:00.000Z	56 \| moderate	12.187 \| fine	54.165 \| good	52.458 \| good	0.954 \| good	9.538 \| good	0.182 \| good
2025-06-07T02:00:00.000Z	60 \| moderate	14.107 \| fine	63.438 \| fine	44.931 \| good	0.842 \| good	8.262 \| good	0.174 \| good
2025-06-07T03:00:00.000Z	64 \| moderate	16.447 \| fine	72.401 \| fine	35.763 \| good	0.73 \| good	6.986 \| good	0.167 \| good
2025-06-07T04:00:00.000Z	64 \| moderate	16.462 \| fine	73.017 \| fine	25.119 \| good	1.087 \| good	25.077 \| good	0.288 \| good
2025-06-07T05:00:00.000Z	64 \| moderate	15.819 \| fine	70.152 \| fine	19.926 \| good	1.028 \| good	22.959 \| good	0.278 \| good
2025-06-07T06:00:00.000Z	56 \| moderate	12.259 \| fine	55.24 \| fine	18.933 \| good	0.969 \| good	20.841 \| good	0.268 \| good
2025-06-07T07:00:00.000Z	49 \| good	8.797 \| good	38.899 \| good	18.567 \| good	1.1 \| good	23.888 \| good	0.284 \| good
2025-06-07T08:00:00.000Z	38 \| good	7.361 \| good	32.151 \| good	17.521 \| good	1.031 \| good	22.031 \| good	0.28 \| good
2025-06-07T09:00:00.000Z	38 \| good	7.247 \| good	31.971 \| good	15.842 \| good	0.961 \| good	20.174 \| good	0.276 \| good
2025-06-07T10:00:00.000Z	38 \| good	7.283 \| good	32.004 \| good	15.032 \| good	1.021 \| good	16.955 \| good	0.225 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.298 \| good	32.406 \| good	15.456 \| good	0.933 \| good	15.362 \| good	0.225 \| good
2025-06-07T12:00:00.000Z	38 \| good	6.892 \| good	29.892 \| good	13.433 \| good	0.845 \| good	13.77 \| good	0.225 \| good
2025-06-07T13:00:00.000Z	38 \| good	6.857 \| good	29.861 \| good	15.994 \| good	1.255 \| good	9.922 \| good	0.197 \| good
2025-06-07T14:00:00.000Z	38 \| good	7.284 \| good	32.343 \| good	16.718 \| good	1.258 \| good	9.864 \| good	0.2 \| good
2025-06-07T15:00:00.000Z	44 \| good	8.399 \| good	37.359 \| good	19.457 \| good	1.261 \| good	9.806 \| good	0.202 \| good
2025-06-07T16:00:00.000Z	52 \| moderate	9.863 \| good	43.947 \| good	23.111 \| good	1.023 \| good	5.169 \| good	0.159 \| good
2025-06-07T17:00:00.000Z	54 \| moderate	10.818 \| good	48.715 \| good	28.976 \| good	0.938 \| good	4.915 \| good	0.16 \| good
2025-06-07T18:00:00.000Z	54 \| moderate	11.044 \| good	48.925 \| good	34.555 \| good	0.853 \| good	4.662 \| good	0.161 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	10.782 \| good	47.884 \| good	38.584 \| good	0.593 \| good	1.797 \| good	0.121 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	10.507 \| good	47.389 \| good	43.236 \| good	0.558 \| good	1.664 \| good	0.123 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	9.71 \| good	43.354 \| good	46.279 \| good	0.523 \| good	1.53 \| good	0.125 \| good
2025-06-07T22:00:00.000Z	49 \| good	8.986 \| good	40.247 \| good	47.56 \| good	0.602 \| good	1.628 \| good	0.116 \| good
2025-06-07T23:00:00.000Z	49 \| good	8.61 \| good	37.925 \| good	47.58 \| good	0.579 \| good	1.473 \| good	0.117 \| good
2025-06-08T00:00:00.000Z	49 \| good	8.951 \| good	39.438 \| good	47.58 \| good	0.556 \| good	1.319 \| good	0.118 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	9.708 \| good	42.477 \| good	46.914 \| good	0.918 \| good	7.469 \| good	0.159 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	10.684 \| good	47.902 \| good	41.328 \| good	0.917 \| good	6.378 \| good	0.155 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	10.677 \| good	47.41 \| good	32.345 \| good	0.916 \| good	5.288 \| good	0.151 \| good
2025-06-08T04:00:00.000Z	54 \| moderate	10.577 \| good	47.315 \| good	29.19 \| good	1.21 \| good	16.667 \| good	0.216 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	10.938 \| good	48.889 \| good	25.537 \| good	1.28 \| good	16.479 \| good	0.224 \| good
2025-06-08T06:00:00.000Z	54 \| moderate	11.121 \| good	48.978 \| good	23.608 \| good	1.349 \| good	16.291 \| good	0.232 \| good
2025-06-08T07:00:00.000Z	56 \| moderate	11.537 \| good	51.819 \| good	22.883 \| good	0.872 \| good	16.918 \| good	0.226 \| good
2025-06-08T08:00:00.000Z	56 \| moderate	11.754 \| good	52.45 \| good	22.497 \| good	0.933 \| good	17.179 \| good	0.24 \| good
2025-06-08T09:00:00.000Z	56 \| moderate	11.906 \| good	53.75 \| good	21.058 \| good	0.995 \| good	17.44 \| good	0.255 \| good
2025-06-08T10:00:00.000Z	56 \| moderate	11.92 \| good	53.009 \| good	20.203 \| good	0.605 \| good	12.356 \| good	0.185 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	12.026 \| good	52.956 \| good	19.437 \| good	0.644 \| good	12.705 \| good	0.202 \| good
2025-06-08T12:00:00.000Z	56 \| moderate	12.473 \| fine	55.473 \| fine	18.016 \| good	0.683 \| good	13.054 \| good	0.219 \| good
2025-06-08T13:00:00.000Z	58 \| moderate	12.745 \| fine	57.335 \| fine	17.047 \| good	0.766 \| good	7.94 \| good	0.177 \| good
2025-06-08T14:00:00.000Z	60 \| moderate	13.742 \| fine	61.377 \| fine	21.522 \| good	0.79 \| good	7.424 \| good	0.195 \| good
2025-06-08T15:00:00.000Z	62 \| moderate	15.389 \| fine	68.196 \| fine	28.949 \| good	0.813 \| good	6.908 \| good	0.213 \| good
2025-06-08T16:00:00.000Z	64 \| moderate	15.665 \| fine	69.88 \| fine	36.963 \| good	1.898 \| good	5.478 \| good	0.166 \| good
2025-06-08T17:00:00.000Z	62 \| moderate	14.812 \| fine	65.862 \| fine	43.8 \| good	1.793 \| good	4.918 \| good	0.175 \| good
2025-06-08T18:00:00.000Z	60 \| moderate	14.428 \| fine	63.96 \| fine	49.08 \| good	1.689 \| good	4.357 \| good	0.184 \| good
2025-06-08T19:00:00.000Z	60 \| moderate	14.051 \| fine	61.893 \| fine	52.824 \| good	1.657 \| good	2.39 \| good	0.149 \| good
2025-06-08T20:00:00.000Z	60 \| moderate	13.929 \| fine	61.547 \| fine	56.28 \| fine	1.484 \| good	2.077 \| good	0.152 \| good

Issaquah

Get reliable air quality data to drive your business

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

0.19ppm

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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Frequently asked questions

How often is air quality information updated for Issaquah, Washington?

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

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

In the past 24 hours, the air quality in Issaquah, Washington was at its worst at 01:00:00 on 2025-06-06.

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

In the last 24 hours, the best air quality in Issaquah, Washington was observed at 12:00:00 on 2025-06-06.

What is the AQI in Issaquah, Washington right now?

As of now, the AQI in Issaquah, Washington is 33, indicating Good conditions.

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

Issaquah, Washington air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in Issaquah, Washington are currently 6.37 μg/m³.

What is the PM₁₀ level in Issaquah, Washington at the moment?

The PM₁₀ concentration in Issaquah, Washington is 21.02 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Issaquah, Washington is 0.176 ppm.

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

Currently, Issaquah, Washington has a sulfur dioxide (SO₂) concentration of 0.419 ppb.

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

The current ozone (O₃) level in Issaquah, Washington at the moment is 24.135 ppm.

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

Nitrogen dioxide (NO₂) level in Issaquah, Washington at the moment is 13.32 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T21:00:00.000Z	22 \| good	2.032 \| good	9.687 \| good	23.616 \| good	0.34 \| good	6.605 \| good	0.115 \| good
2025-06-04T22:00:00.000Z	22 \| good	2.536 \| good	12.774 \| good	24.198 \| good	0.219 \| good	6.128 \| good	0.115 \| good
2025-06-04T23:00:00.000Z	25 \| good	2.579 \| good	8.296 \| good	26.645 \| good	0.442 \| good	5.378 \| good	0.108 \| good
2025-06-05T00:00:00.000Z	27 \| good	2.558 \| good	9.353 \| good	28.779 \| good	0.461 \| good	4.745 \| good	0.1 \| good
2025-06-05T01:00:00.000Z	26 \| good	2.317 \| good	8.526 \| good	28.355 \| good	0.476 \| good	5.164 \| good	0.1 \| good
2025-06-05T02:00:00.000Z	26 \| good	2.756 \| good	10.677 \| good	28.23 \| good	0.273 \| good	5.798 \| good	0.1 \| good
2025-06-05T03:00:00.000Z	24 \| good	3.197 \| good	10.319 \| good	26.434 \| good	0.475 \| good	3.134 \| good	0.1 \| good
2025-06-05T04:00:00.000Z	24 \| good	3.51 \| good	13.355 \| good	25.532 \| good	0.751 \| good	5.899 \| good	0.179 \| good
2025-06-05T05:00:00.000Z	22 \| good	3.445 \| good	12.69 \| good	23.766 \| good	0.515 \| good	8.114 \| good	0.115 \| good
2025-06-05T06:00:00.000Z	22 \| good	3.506 \| good	13.837 \| good	22.692 \| good	0.43 \| good	10.139 \| good	0.193 \| good
2025-06-05T07:00:00.000Z	27 \| good	5.015 \| good	20.491 \| good	18.645 \| good	0.293 \| good	9.558 \| good	0.122 \| good
2025-06-05T08:00:00.000Z	16 \| good	3.462 \| good	15.869 \| good	14.012 \| good	0.372 \| good	8.448 \| good	0.122 \| good
2025-06-05T09:00:00.000Z	16 \| good	2.701 \| good	12.8 \| good	12.048 \| good	0.231 \| good	9.738 \| good	0.122 \| good
2025-06-05T10:00:00.000Z	18 \| good	3.071 \| good	18.885 \| good	8.094 \| good	0.289 \| good	7.446 \| good	0.122 \| good
2025-06-05T11:00:00.000Z	16 \| good	2.718 \| good	16.559 \| good	9.188 \| good	0.237 \| good	6.576 \| good	0.122 \| good
2025-06-05T12:00:00.000Z	17 \| good	3.265 \| good	17.628 \| good	5.309 \| good	0.217 \| good	9.627 \| good	0.115 \| good
2025-06-05T13:00:00.000Z	16 \| good	2.987 \| good	14.015 \| good	5.675 \| good	0.236 \| good	8.629 \| good	0.115 \| good
2025-06-05T14:00:00.000Z	16 \| good	3.254 \| good	12.385 \| good	7.533 \| good	0.234 \| good	11.974 \| good	0.193 \| good
2025-06-05T15:00:00.000Z	16 \| good	3.085 \| good	13.772 \| good	10.259 \| good	0.283 \| good	10.007 \| good	0.193 \| good
2025-06-05T16:00:00.000Z	22 \| good	3.928 \| good	15.586 \| good	11.967 \| good	0.312 \| good	10.691 \| good	0.193 \| good
2025-06-05T17:00:00.000Z	22 \| good	4.44 \| good	19.473 \| good	13.68 \| good	0.349 \| good	11.218 \| good	0.186 \| good
2025-06-05T18:00:00.000Z	27 \| good	4.601 \| good	20.49 \| good	16.908 \| good	1.026 \| good	10.751 \| good	0.179 \| good
2025-06-05T19:00:00.000Z	22 \| good	4.142 \| good	19.789 \| good	20.107 \| good	0.685 \| good	9.866 \| good	0.193 \| good
2025-06-05T20:00:00.000Z	22 \| good	4.248 \| good	17.862 \| good	24.381 \| good	0.4 \| good	8.6 \| good	0.115 \| good
2025-06-05T21:00:00.000Z	26 \| good	3.94 \| good	16.292 \| good	27.55 \| good	0.305 \| good	9.09 \| good	0.122 \| good
2025-06-05T22:00:00.000Z	30 \| good	3.169 \| good	15.111 \| good	31.945 \| good	0.228 \| good	8.674 \| good	0.115 \| good
2025-06-05T23:00:00.000Z	33 \| good	2.998 \| good	15.015 \| good	36.162 \| good	0.502 \| good	5.851 \| good	0.115 \| good
2025-06-06T00:00:00.000Z	35 \| good	2.852 \| good	12.397 \| good	38.309 \| good	0.522 \| good	6.027 \| good	0.107 \| good
2025-06-06T01:00:00.000Z	36 \| good	2.231 \| good	11.125 \| good	39.439 \| good	0.747 \| good	5.83 \| good	0.107 \| good
2025-06-06T02:00:00.000Z	35 \| good	3.429 \| good	16.546 \| good	38.309 \| good	0.545 \| good	5.429 \| good	0.107 \| good
2025-06-06T03:00:00.000Z	34 \| good	3.293 \| good	14.039 \| good	36.672 \| good	0.228 \| good	5.507 \| good	0.1 \| good
2025-06-06T04:00:00.000Z	33 \| good	3.045 \| good	12.683 \| good	36.42 \| good	0.164 \| good	5.991 \| good	0.1 \| good
2025-06-06T05:00:00.000Z	33 \| good	3.501 \| good	12.702 \| good	36.124 \| good	0.159 \| good	6.164 \| good	0.1 \| good
2025-06-06T06:00:00.000Z	29 \| good	3.696 \| good	15.44 \| good	30.858 \| good	0.173 \| good	7.314 \| good	0.171 \| good
2025-06-06T07:00:00.000Z	28 \| good	3.814 \| good	15.768 \| good	30.494 \| good	0.152 \| good	9.042 \| good	0.178 \| good
2025-06-06T08:00:00.000Z	24 \| good	3.689 \| good	15.889 \| good	26.33 \| good	0.176 \| good	7.814 \| good	0.108 \| good
2025-06-06T09:00:00.000Z	21 \| good	3.452 \| good	15.252 \| good	22.806 \| good	0.727 \| good	8.727 \| good	0.116 \| good
2025-06-06T10:00:00.000Z	19 \| good	2.521 \| good	11.038 \| good	20.181 \| good	0.147 \| good	6.369 \| good	0.108 \| good
2025-06-06T11:00:00.000Z	17 \| good	2.903 \| good	13.303 \| good	18.367 \| good	0.271 \| good	7.631 \| good	0.108 \| good
2025-06-06T12:00:00.000Z	16 \| good	3.497 \| good	13.87 \| good	15.489 \| good	0.267 \| good	5.567 \| good	0.108 \| good
2025-06-06T13:00:00.000Z	22 \| good	3.712 \| good	14.753 \| good	11.074 \| good	0.209 \| good	9.106 \| good	0.179 \| good
2025-06-06T14:00:00.000Z	22 \| good	3.968 \| good	17.098 \| good	12.209 \| good	0.21 \| good	8.62 \| good	0.193 \| good
2025-06-06T15:00:00.000Z	27 \| good	4.847 \| good	16.712 \| good	11.857 \| good	0.454 \| good	7.427 \| good	0.257 \| good
2025-06-06T16:00:00.000Z	27 \| good	4.6 \| good	18.253 \| good	13.812 \| good	0.771 \| good	15.476 \| good	0.186 \| good
2025-06-06T17:00:00.000Z	27 \| good	5.02 \| good	17.268 \| good	15.838 \| good	0.41 \| good	8.055 \| good	0.186 \| good
2025-06-06T18:00:00.000Z	27 \| good	5.278 \| good	21.539 \| good	17.515 \| good	0.372 \| good	6.644 \| good	0.186 \| good
2025-06-06T19:00:00.000Z	27 \| good	5.339 \| good	18.34 \| good	26.703 \| good	0.43 \| good	13.822 \| good	0.179 \| good
2025-06-06T20:00:00.000Z	33 \| good	6.37 \| good	21.02 \| good	24.135 \| good	0.419 \| good	13.32 \| good	0.176 \| good
2025-06-06T21:00:00.000Z	62 \| moderate	15.009 \| fine	66.604 \| fine	52.904 \| good	0.885 \| good	1.538 \| good	0.131 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	13.758 \| fine	61.625 \| fine	56.786 \| fine	1.107 \| good	3.127 \| good	0.144 \| good
2025-06-06T23:00:00.000Z	58 \| moderate	12.744 \| fine	56.73 \| fine	56.687 \| fine	0.918 \| good	2.422 \| good	0.136 \| good
2025-06-07T00:00:00.000Z	56 \| moderate	11.814 \| good	53.184 \| good	55.475 \| fine	0.729 \| good	1.717 \| good	0.128 \| good
2025-06-07T01:00:00.000Z	56 \| moderate	12.187 \| fine	54.165 \| good	52.458 \| good	0.954 \| good	9.538 \| good	0.182 \| good
2025-06-07T02:00:00.000Z	60 \| moderate	14.107 \| fine	63.438 \| fine	44.931 \| good	0.842 \| good	8.262 \| good	0.174 \| good
2025-06-07T03:00:00.000Z	64 \| moderate	16.447 \| fine	72.401 \| fine	35.763 \| good	0.73 \| good	6.986 \| good	0.167 \| good
2025-06-07T04:00:00.000Z	64 \| moderate	16.462 \| fine	73.017 \| fine	25.119 \| good	1.087 \| good	25.077 \| good	0.288 \| good
2025-06-07T05:00:00.000Z	64 \| moderate	15.819 \| fine	70.152 \| fine	19.926 \| good	1.028 \| good	22.959 \| good	0.278 \| good
2025-06-07T06:00:00.000Z	56 \| moderate	12.259 \| fine	55.24 \| fine	18.933 \| good	0.969 \| good	20.841 \| good	0.268 \| good
2025-06-07T07:00:00.000Z	49 \| good	8.797 \| good	38.899 \| good	18.567 \| good	1.1 \| good	23.888 \| good	0.284 \| good
2025-06-07T08:00:00.000Z	38 \| good	7.361 \| good	32.151 \| good	17.521 \| good	1.031 \| good	22.031 \| good	0.28 \| good
2025-06-07T09:00:00.000Z	38 \| good	7.247 \| good	31.971 \| good	15.842 \| good	0.961 \| good	20.174 \| good	0.276 \| good
2025-06-07T10:00:00.000Z	38 \| good	7.283 \| good	32.004 \| good	15.032 \| good	1.021 \| good	16.955 \| good	0.225 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.298 \| good	32.406 \| good	15.456 \| good	0.933 \| good	15.362 \| good	0.225 \| good
2025-06-07T12:00:00.000Z	38 \| good	6.892 \| good	29.892 \| good	13.433 \| good	0.845 \| good	13.77 \| good	0.225 \| good
2025-06-07T13:00:00.000Z	38 \| good	6.857 \| good	29.861 \| good	15.994 \| good	1.255 \| good	9.922 \| good	0.197 \| good
2025-06-07T14:00:00.000Z	38 \| good	7.284 \| good	32.343 \| good	16.718 \| good	1.258 \| good	9.864 \| good	0.2 \| good
2025-06-07T15:00:00.000Z	44 \| good	8.399 \| good	37.359 \| good	19.457 \| good	1.261 \| good	9.806 \| good	0.202 \| good
2025-06-07T16:00:00.000Z	52 \| moderate	9.863 \| good	43.947 \| good	23.111 \| good	1.023 \| good	5.169 \| good	0.159 \| good
2025-06-07T17:00:00.000Z	54 \| moderate	10.818 \| good	48.715 \| good	28.976 \| good	0.938 \| good	4.915 \| good	0.16 \| good
2025-06-07T18:00:00.000Z	54 \| moderate	11.044 \| good	48.925 \| good	34.555 \| good	0.853 \| good	4.662 \| good	0.161 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	10.782 \| good	47.884 \| good	38.584 \| good	0.593 \| good	1.797 \| good	0.121 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	10.507 \| good	47.389 \| good	43.236 \| good	0.558 \| good	1.664 \| good	0.123 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	9.71 \| good	43.354 \| good	46.279 \| good	0.523 \| good	1.53 \| good	0.125 \| good
2025-06-07T22:00:00.000Z	49 \| good	8.986 \| good	40.247 \| good	47.56 \| good	0.602 \| good	1.628 \| good	0.116 \| good
2025-06-07T23:00:00.000Z	49 \| good	8.61 \| good	37.925 \| good	47.58 \| good	0.579 \| good	1.473 \| good	0.117 \| good
2025-06-08T00:00:00.000Z	49 \| good	8.951 \| good	39.438 \| good	47.58 \| good	0.556 \| good	1.319 \| good	0.118 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	9.708 \| good	42.477 \| good	46.914 \| good	0.918 \| good	7.469 \| good	0.159 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	10.684 \| good	47.902 \| good	41.328 \| good	0.917 \| good	6.378 \| good	0.155 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	10.677 \| good	47.41 \| good	32.345 \| good	0.916 \| good	5.288 \| good	0.151 \| good
2025-06-08T04:00:00.000Z	54 \| moderate	10.577 \| good	47.315 \| good	29.19 \| good	1.21 \| good	16.667 \| good	0.216 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	10.938 \| good	48.889 \| good	25.537 \| good	1.28 \| good	16.479 \| good	0.224 \| good
2025-06-08T06:00:00.000Z	54 \| moderate	11.121 \| good	48.978 \| good	23.608 \| good	1.349 \| good	16.291 \| good	0.232 \| good
2025-06-08T07:00:00.000Z	56 \| moderate	11.537 \| good	51.819 \| good	22.883 \| good	0.872 \| good	16.918 \| good	0.226 \| good
2025-06-08T08:00:00.000Z	56 \| moderate	11.754 \| good	52.45 \| good	22.497 \| good	0.933 \| good	17.179 \| good	0.24 \| good
2025-06-08T09:00:00.000Z	56 \| moderate	11.906 \| good	53.75 \| good	21.058 \| good	0.995 \| good	17.44 \| good	0.255 \| good
2025-06-08T10:00:00.000Z	56 \| moderate	11.92 \| good	53.009 \| good	20.203 \| good	0.605 \| good	12.356 \| good	0.185 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	12.026 \| good	52.956 \| good	19.437 \| good	0.644 \| good	12.705 \| good	0.202 \| good
2025-06-08T12:00:00.000Z	56 \| moderate	12.473 \| fine	55.473 \| fine	18.016 \| good	0.683 \| good	13.054 \| good	0.219 \| good
2025-06-08T13:00:00.000Z	58 \| moderate	12.745 \| fine	57.335 \| fine	17.047 \| good	0.766 \| good	7.94 \| good	0.177 \| good
2025-06-08T14:00:00.000Z	60 \| moderate	13.742 \| fine	61.377 \| fine	21.522 \| good	0.79 \| good	7.424 \| good	0.195 \| good
2025-06-08T15:00:00.000Z	62 \| moderate	15.389 \| fine	68.196 \| fine	28.949 \| good	0.813 \| good	6.908 \| good	0.213 \| good
2025-06-08T16:00:00.000Z	64 \| moderate	15.665 \| fine	69.88 \| fine	36.963 \| good	1.898 \| good	5.478 \| good	0.166 \| good
2025-06-08T17:00:00.000Z	62 \| moderate	14.812 \| fine	65.862 \| fine	43.8 \| good	1.793 \| good	4.918 \| good	0.175 \| good
2025-06-08T18:00:00.000Z	60 \| moderate	14.428 \| fine	63.96 \| fine	49.08 \| good	1.689 \| good	4.357 \| good	0.184 \| good
2025-06-08T19:00:00.000Z	60 \| moderate	14.051 \| fine	61.893 \| fine	52.824 \| good	1.657 \| good	2.39 \| good	0.149 \| good
2025-06-08T20:00:00.000Z	60 \| moderate	13.929 \| fine	61.547 \| fine	56.28 \| fine	1.484 \| good	2.077 \| good	0.152 \| good

Real-time air quality index in Issaquah, Washington today

Major air pollutants in Issaquah, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Issaquah, Washington air quality forecast and history

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

Air quality in nearby cities

East Renton Highlands, Washington

Sammamish, Washington

Newcastle, Washington

Fairwood CDP, Washington

Renton, Washington

Mercer Island, Washington

How accurate is Washington, USA air quality data?

Air quality levels in US

Frequently asked questions

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

What is the PM10 level in Issaquah, Washington at the moment?

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

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

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

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

What is the PM₁₀ level in Issaquah, Washington at the moment?

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

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

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