What is the current level of PM10 in Redmond, Washington?

Redmond, Washington currently has a PM10 concentration of 16.64 μg/m3.

What is the current level of sulfur dioxide (SO2) in Redmond, Washington?

The current sulfur dioxide (SO2) concentration in Redmond, Washington is 0.657 ppb.

What is the current level of ozone (O3) in Redmond, Washington?

Redmond, Washington currently has an ozone (O3) concentration of 16.89 ppm.

What is the current level of nitrogen dioxide (NO2) in Redmond, Washington?

The current level of nitrogen dioxide (NO2) in Redmond, Washington is 9.594 ppb.

Current air quality index in Redmond, Washington today

Q: What is the PM2.5 concentration in Redmond, Washington right now?

Redmond, Washington currently has a PM2.5 concentration of 3.983 μg/m3.

Stay updated with real-time air quality in Redmond, 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

Redmond, Washington

Last updated: ... (Local time)

Common air pollutants in Redmond, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.98 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.64 μg/m³

155

255

425

605+

Ozone (O₃)

16.89 ppb

201

201+

Sulfur Dioxide (SO₂)

0.66 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.59 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

Please contact us for custom requests

Redmond, Washington

Scroll To Air Quality Map

Track live Redmond, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	27 \| good	4.848 \| good	20.156 \| good	16.862 \| good	0.481 \| good	8.146 \| good	0.238 \| good
2026-10-21T00:00:00.000Z	27 \| good	4.81 \| good	19.318 \| good	10.818 \| good	0.488 \| good	9.449 \| good	0.238 \| good
2026-10-21T01:00:00.000Z	27 \| good	4.776 \| good	19.768 \| good	9.807 \| good	0.564 \| good	11.259 \| good	0.275 \| good
2026-10-21T02:00:00.000Z	27 \| good	4.898 \| good	20.489 \| good	7.853 \| good	0.489 \| good	13.729 \| good	0.248 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	10.621 \| good	47.008 \| good	0.914 \| good	1.282 \| good	23.031 \| good	0.312 \| good
2026-10-21T04:00:00.000Z	33 \| good	5.748 \| good	24.357 \| good	6.329 \| good	0.496 \| good	13.534 \| good	0.262 \| good
2026-10-21T05:00:00.000Z	44 \| good	7.645 \| good	33.236 \| good	6.376 \| good	0.49 \| good	14.201 \| good	0.248 \| good
2026-10-21T06:00:00.000Z	44 \| good	8.295 \| good	36.089 \| good	7.712 \| good	0.457 \| good	13.49 \| good	0.237 \| good
2026-10-21T07:00:00.000Z	44 \| good	8.295 \| good	36.089 \| good	7.197 \| good	0.433 \| good	13.965 \| good	0.238 \| good
2026-10-21T08:00:00.000Z	49 \| good	9.294 \| good	40.577 \| good	4.164 \| good	0.374 \| good	12.603 \| good	0.25 \| good
2026-10-21T09:00:00.000Z	49 \| good	8.792 \| good	38.518 \| good	3.594 \| good	0.459 \| good	12.755 \| good	0.246 \| good
2026-10-21T10:00:00.000Z	44 \| good	7.552 \| good	31.956 \| good	3.399 \| good	0.406 \| good	13.97 \| good	0.249 \| good
2026-10-21T11:00:00.000Z	38 \| good	7.206 \| good	30.607 \| good	1.857 \| good	0.431 \| good	13.043 \| good	0.371 \| good
2026-10-21T12:00:00.000Z	38 \| good	6.939 \| good	29.543 \| good	2.424 \| good	0.382 \| good	13.293 \| good	0.32 \| good
2026-10-21T13:00:00.000Z	38 \| good	6.939 \| good	29.543 \| good	1.962 \| good	0.383 \| good	13.034 \| good	0.32 \| good
2026-10-21T14:00:00.000Z	33 \| good	6.011 \| good	24.233 \| good	1.602 \| good	0.419 \| good	10.906 \| good	0.375 \| good
2026-10-21T15:00:00.000Z	33 \| good	6.213 \| good	24.583 \| good	1.505 \| good	0.667 \| good	13.351 \| good	0.484 \| good
2026-10-21T16:00:00.000Z	33 \| good	6.244 \| good	25.532 \| good	1.864 \| good	0.833 \| good	13.239 \| good	0.416 \| good
2026-10-21T17:00:00.000Z	44 \| good	7.608 \| good	30.47 \| good	2.347 \| good	0.869 \| good	14.202 \| good	0.52 \| good
2026-10-21T18:00:00.000Z	49 \| good	8.634 \| good	35.603 \| good	2.998 \| good	0.762 \| good	12.579 \| good	0.499 \| good
2026-10-21T19:00:00.000Z	49 \| good	8.532 \| good	35.257 \| good	6.786 \| good	0.775 \| good	8.885 \| good	0.42 \| good
2026-10-21T20:00:00.000Z	44 \| good	8.243 \| good	33.84 \| good	9.587 \| good	0.67 \| good	11.375 \| good	0.368 \| good
2026-10-21T21:00:00.000Z	44 \| good	8.394 \| good	34.474 \| good	10.762 \| good	0.728 \| good	13.989 \| good	0.416 \| good
2026-10-21T22:00:00.000Z	44 \| good	8.366 \| good	34.015 \| good	11.997 \| good	0.834 \| good	12.413 \| good	0.327 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.49 \| good	34.965 \| good	11.039 \| good	1.192 \| good	14.349 \| good	0.368 \| good
2026-10-22T00:00:00.000Z	49 \| good	8.7 \| good	35.784 \| good	7.858 \| good	0.872 \| good	14.672 \| good	0.372 \| good
2026-10-22T01:00:00.000Z	49 \| good	8.673 \| good	35.912 \| good	5.438 \| good	0.918 \| good	19.334 \| good	0.371 \| good
2026-10-22T02:00:00.000Z	49 \| good	9.034 \| good	38.475 \| good	4.756 \| good	1.016 \| good	22.83 \| good	0.505 \| good
2026-10-22T03:00:00.000Z	66 \| moderate	16.749 \| fine	74.978 \| fine	2.791 \| good	0.772 \| good	26.437 \| good	0.372 \| good
2026-10-22T04:00:00.000Z	52 \| moderate	9.67 \| good	40.43 \| good	4.251 \| good	0.765 \| good	25.296 \| good	0.575 \| good
2026-10-22T05:00:00.000Z	52 \| moderate	9.893 \| good	41.355 \| good	2.516 \| good	0.659 \| good	21.894 \| good	0.438 \| good
2026-10-22T06:00:00.000Z	52 \| moderate	9.923 \| good	42.072 \| good	1.599 \| good	0.581 \| good	21.92 \| good	0.405 \| good
2026-10-22T07:00:00.000Z	52 \| moderate	9.923 \| good	42.072 \| good	2.27 \| good	0.564 \| good	21.642 \| good	0.405 \| good
2026-10-22T08:00:00.000Z	52 \| moderate	9.635 \| good	40.395 \| good	2.45 \| good	0.563 \| good	18.227 \| good	0.317 \| good
2026-10-22T09:00:00.000Z	49 \| good	9.266 \| good	38.696 \| good	2.484 \| good	0.484 \| good	16.142 \| good	0.211 \| good
2026-10-22T10:00:00.000Z	49 \| good	8.754 \| good	36.633 \| good	5.521 \| good	0.481 \| good	13.462 \| good	0.243 \| good
2026-10-22T11:00:00.000Z	44 \| good	8.497 \| good	35.138 \| good	5.434 \| good	0.489 \| good	13.319 \| good	0.243 \| good
2026-10-22T12:00:00.000Z	44 \| good	8.182 \| good	33.859 \| good	5.371 \| good	0.514 \| good	11.287 \| good	0.215 \| good
2026-10-22T13:00:00.000Z	44 \| good	8.182 \| good	33.859 \| good	5.47 \| good	0.364 \| good	11.422 \| good	0.215 \| good
2026-10-22T14:00:00.000Z	38 \| good	7.197 \| good	30.214 \| good	4.854 \| good	0.463 \| good	12.948 \| good	0.223 \| good
2026-10-22T15:00:00.000Z	38 \| good	6.793 \| good	29.404 \| good	6.814 \| good	0.533 \| good	14.846 \| good	0.261 \| good
2026-10-22T16:00:00.000Z	38 \| good	6.63 \| good	28.689 \| good	5.094 \| good	0.531 \| good	15.114 \| good	0.287 \| good
2026-10-22T17:00:00.000Z	33 \| good	6.298 \| good	27.186 \| good	8.149 \| good	0.553 \| good	11.811 \| good	0.239 \| good
2026-10-22T18:00:00.000Z	33 \| good	5.806 \| good	25.212 \| good	10.525 \| good	0.601 \| good	10.912 \| good	0.255 \| good
2026-10-22T19:00:00.000Z	27 \| good	5.147 \| good	22.085 \| good	10.902 \| good	0.647 \| good	10.452 \| good	0.244 \| good
2026-10-22T20:00:00.000Z	22 \| good	3.798 \| good	16.28 \| good	12.114 \| good	0.623 \| good	7.441 \| good	0.155 \| good
2026-10-22T21:00:00.000Z	18 \| good	3.495 \| good	14.972 \| good	18.663 \| good	0.738 \| good	8.057 \| good	0.189 \| good
2026-10-22T22:00:00.000Z	22 \| good	3.983 \| good	16.64 \| good	16.89 \| good	0.657 \| good	9.594 \| good	0.186 \| good
2026-10-22T22:00:00.000Z	22 \| good	3.983 \| good	16.64 \| good	16.89 \| good	0.657 \| good	9.594 \| good	0.186 \| good
2026-10-22T23:00:00.000Z	19 \| good	1.341 \| good	5.02 \| good	20.933 \| good	1.455 \| good	4.785 \| good	0.166 \| good
2026-10-23T00:00:00.000Z	14 \| good	2.082 \| good	8.031 \| good	14.779 \| good	1.376 \| good	5.673 \| good	0.164 \| good
2026-10-23T01:00:00.000Z	22 \| good	4.155 \| good	18.021 \| good	8.257 \| good	1.276 \| good	8.991 \| good	0.184 \| good
2026-10-23T02:00:00.000Z	33 \| good	6.416 \| good	28.994 \| good	2.682 \| good	1.261 \| good	13.407 \| good	0.215 \| good
2026-10-23T03:00:00.000Z	44 \| good	8.151 \| good	35.991 \| good	2.015 \| good	1.257 \| good	16.084 \| good	0.233 \| good
2026-10-23T04:00:00.000Z	52 \| moderate	9.652 \| good	42.956 \| good	2.636 \| good	1.278 \| good	20.539 \| good	0.263 \| good
2026-10-23T05:00:00.000Z	49 \| good	8.593 \| good	37.966 \| good	5.845 \| good	1.308 \| good	24.207 \| good	0.296 \| good
2026-10-23T06:00:00.000Z	44 \| good	7.545 \| good	32.991 \| good	8.932 \| good	1.293 \| good	25.4 \| good	0.322 \| good
2026-10-23T07:00:00.000Z	27 \| good	5.011 \| good	22.003 \| good	13.822 \| good	1.235 \| good	24.57 \| good	0.328 \| good
2026-10-23T08:00:00.000Z	18 \| good	3.336 \| good	15.011 \| good	19.279 \| good	1.119 \| good	17.927 \| good	0.266 \| good
2026-10-23T09:00:00.000Z	17 \| good	3.264 \| good	14.02 \| good	17.942 \| good	1.003 \| good	11.092 \| good	0.213 \| good
2026-10-23T10:00:00.000Z	22 \| good	3.854 \| good	16.991 \| good	11.098 \| good	0.942 \| good	8.73 \| good	0.196 \| good
2026-10-23T11:00:00.000Z	27 \| good	4.935 \| good	21.038 \| good	8.103 \| good	0.909 \| good	7.73 \| good	0.189 \| good
2026-10-23T12:00:00.000Z	33 \| good	5.81 \| good	25.018 \| good	6.155 \| good	0.875 \| good	6.977 \| good	0.182 \| good
2026-10-23T13:00:00.000Z	33 \| good	5.969 \| good	26.959 \| good	4.444 \| good	0.857 \| good	6.324 \| good	0.178 \| good
2026-10-23T14:00:00.000Z	33 \| good	6.278 \| good	27.985 \| good	1.87 \| good	0.863 \| good	6.769 \| good	0.183 \| good
2026-10-23T15:00:00.000Z	33 \| good	6.273 \| good	28.007 \| good	2.195 \| good	0.881 \| good	7.273 \| good	0.189 \| good
2026-10-23T16:00:00.000Z	33 \| good	5.639 \| good	24.007 \| good	6.362 \| good	0.903 \| good	6.991 \| good	0.194 \| good
2026-10-23T17:00:00.000Z	27 \| good	5.116 \| good	21.992 \| good	11.699 \| good	0.932 \| good	5.539 \| good	0.183 \| good
2026-10-23T18:00:00.000Z	22 \| good	4.438 \| good	19.005 \| good	17.679 \| good	0.99 \| good	4.495 \| good	0.175 \| good
2026-10-23T19:00:00.000Z	27 \| good	5.278 \| good	22.987 \| good	20.35 \| good	1.069 \| good	4.192 \| good	0.172 \| good
2026-10-23T20:00:00.000Z	33 \| good	6.16 \| good	27.001 \| good	21.608 \| good	1.125 \| good	4.075 \| good	0.171 \| good
2026-10-23T21:00:00.000Z	33 \| good	6.4 \| good	28.973 \| good	23.91 \| good	1.134 \| good	4.153 \| good	0.172 \| good
2026-10-23T22:00:00.000Z	38 \| good	6.958 \| good	30.983 \| good	27.292 \| good	1.108 \| good	4.36 \| good	0.171 \| good
2026-10-23T23:00:00.000Z	38 \| good	7.137 \| good	31.958 \| good	28.768 \| good	1.122 \| good	4.774 \| good	0.174 \| good
2026-10-24T00:00:00.000Z	38 \| good	6.617 \| good	29.943 \| good	19.952 \| good	1.14 \| good	6.034 \| good	0.18 \| good
2026-10-24T01:00:00.000Z	49 \| good	8.57 \| good	37.028 \| good	15.616 \| good	1.185 \| good	9.599 \| good	0.202 \| good
2026-10-24T02:00:00.000Z	49 \| good	8.937 \| good	39.049 \| good	10.05 \| good	1.262 \| good	14.195 \| good	0.235 \| good
2026-10-24T03:00:00.000Z	49 \| good	9.141 \| good	41.015 \| good	7.353 \| good	1.311 \| good	17.276 \| good	0.26 \| good
2026-10-24T04:00:00.000Z	49 \| good	9.318 \| good	42.009 \| good	8.498 \| good	1.296 \| good	21.511 \| good	0.296 \| good
2026-10-24T05:00:00.000Z	49 \| good	8.7 \| good	38.056 \| good	10.413 \| good	1.217 \| good	26.067 \| good	0.341 \| good
2026-10-24T06:00:00.000Z	38 \| good	7.17 \| good	32.027 \| good	9.027 \| good	1.109 \| good	26.105 \| good	0.371 \| good
2026-10-24T07:00:00.000Z	33 \| good	6.088 \| good	27.033 \| good	9.589 \| good	0.985 \| good	24.631 \| good	0.382 \| good
2026-10-24T08:00:00.000Z	27 \| good	5.486 \| good	23.044 \| good	9.258 \| good	0.851 \| good	23.115 \| good	0.372 \| good
2026-10-24T09:00:00.000Z	22 \| good	4.057 \| good	18.009 \| good	8.612 \| good	0.732 \| good	21.355 \| good	0.358 \| good
2026-10-24T10:00:00.000Z	22 \| good	3.558 \| good	15.99 \| good	7.831 \| good	0.64 \| good	19.43 \| good	0.343 \| good
2026-10-24T11:00:00.000Z	16 \| good	2.862 \| good	12.005 \| good	8.621 \| good	0.575 \| good	17.182 \| good	0.324 \| good
2026-10-24T12:00:00.000Z	16 \| good	3.06 \| good	12.042 \| good	6.195 \| good	0.534 \| good	15.223 \| good	0.305 \| good
2026-10-24T13:00:00.000Z	16 \| good	3.178 \| good	13.97 \| good	6.792 \| good	0.486 \| good	14.464 \| good	0.294 \| good
2026-10-24T14:00:00.000Z	16 \| good	3.438 \| good	14.981 \| good	7.129 \| good	0.467 \| good	14.977 \| good	0.297 \| good
2026-10-24T15:00:00.000Z	16 \| good	3.372 \| good	15 \| good	6.391 \| good	0.497 \| good	14.168 \| good	0.326 \| good
2026-10-24T16:00:00.000Z	27 \| good	5.338 \| good	22.997 \| good	8.358 \| good	0.488 \| good	11.622 \| good	0.367 \| good
2026-10-24T17:00:00.000Z	27 \| good	4.752 \| good	21 \| good	11.739 \| good	0.581 \| good	11.05 \| good	0.304 \| good
2026-10-24T18:00:00.000Z	27 \| good	5.243 \| good	23.006 \| good	14.979 \| good	0.773 \| good	7.239 \| good	0.213 \| good
2026-10-24T19:00:00.000Z	38 \| good	7.045 \| good	31.033 \| good	15.874 \| good	0.897 \| good	6.784 \| good	0.2 \| good
2026-10-24T20:00:00.000Z	44 \| good	7.725 \| good	34.029 \| good	17.461 \| good	0.939 \| good	6.39 \| good	0.194 \| good
2026-10-24T21:00:00.000Z	38 \| good	7.468 \| good	33.035 \| good	20.262 \| good	0.946 \| good	6.348 \| good	0.192 \| good
2026-10-24T22:00:00.000Z	49 \| good	9.007 \| good	40.981 \| good	20.773 \| good	0.959 \| good	6.9 \| good	0.194 \| good

Redmond

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Redmond, Washington

0.20ppm

How accurate is Washington, USA air quality data?

The air quality data for Washington, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How frequently does the air quality data for Redmond, Washington get updated?

Air quality updates for Redmond, Washington are available every hour.

What time in the past 24 hours saw the poorest air quality in Redmond, Washington?

Redmond, Washington experienced its worst air quality at 03:00:00, 2026-10-22.

When was air quality in Redmond, Washington the best over the past 24 hours?

The best air quality in Redmond, Washington was observed at 09:00:00 on 2026-10-22.

What is the air quality in Redmond, Washington right now?

The air quality in Redmond, Washington right now is Good, with an AQI of 22.

What pollutant is most frequently found in Redmond, Washington?

In Redmond, Washington, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Redmond, Washington is poor?

When air quality in Redmond, Washington is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Redmond, Washington right now?

Redmond, Washington currently has a PM_2.5 concentration of 3.983 μg/m³.

What is the current level of PM₁₀ in Redmond, Washington?

Redmond, Washington currently has a PM₁₀ concentration of 16.64 μg/m³.

What is the current level of carbon monoxide (CO) in Redmond, Washington?

The current carbon monoxide (CO) level in Redmond, Washington is 0.186 ppm.

What is the current level of sulfur dioxide (SO₂) in Redmond, Washington?

The current sulfur dioxide (SO₂) concentration in Redmond, Washington is 0.657 ppb.

What is the current level of ozone (O₃) in Redmond, Washington?

Redmond, Washington currently has an ozone (O₃) concentration of 16.89 ppm.

What is the current level of nitrogen dioxide (NO₂) in Redmond, Washington?

The current level of nitrogen dioxide (NO₂) in Redmond, Washington is 9.594 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions