What is the current concentration of PM10 in Forest Grove, Oregon?

The current PM10 concentration at Forest Grove, Oregon is 12.515 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Forest Grove, Oregon?

The current sulfur dioxide (SO2) concentration at Forest Grove, Oregon is 0.542 ppb.

What is the current concentration of ozone (O3) in Forest Grove, Oregon?

The current ozone (O3) concentration at Forest Grove, Oregon is 19.767 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Forest Grove, Oregon?

The current nitrogen dioxide (NO2) concentration at Forest Grove, Oregon is 13.378 ppb.

Forest Grove, Oregon live air quality index now

Q: What is the current concentration of PM2.5 in Forest Grove, Oregon?

The current PM2.5 concentration at Forest Grove, Oregon is 3.007 μg/m3.

Stay updated with real-time air quality in Forest Grove, Oregon 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

Forest Grove, Oregon

Last updated: ... (Local time)

Major air pollutants in Forest Grove, Oregon

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.52 μg/m³

155

255

425

605+

Ozone (O₃)

19.77 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Forest Grove, Oregon

Get Live Pollen Counts

Forest Grove, Oregon

Scroll To Air Quality Map

Track live Forest Grove, Oregon air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	28 \| good	4.801 \| good	20.917 \| good	30.186 \| good	0.374 \| good	3.361 \| good	0.169 \| good
2026-10-20T23:00:00.000Z	29 \| good	4.725 \| good	20.813 \| good	31.487 \| good	0.359 \| good	4.249 \| good	0.169 \| good
2026-10-21T00:00:00.000Z	33 \| good	4.71 \| good	20.771 \| good	35.875 \| good	0.396 \| good	3.763 \| good	0.169 \| good
2026-10-21T01:00:00.000Z	35 \| good	4.755 \| good	20.793 \| good	37.761 \| good	0.441 \| good	4.831 \| good	0.176 \| good
2026-10-21T02:00:00.000Z	30 \| good	5.176 \| good	22.597 \| good	32.393 \| good	0.398 \| good	7.021 \| good	0.169 \| good
2026-10-21T03:00:00.000Z	52 \| moderate	10.15 \| good	44.753 \| good	27.032 \| good	0.356 \| good	9.908 \| good	0.213 \| good
2026-10-21T04:00:00.000Z	38 \| good	7.248 \| good	31.81 \| good	24.732 \| good	0.383 \| good	9.431 \| good	0.203 \| good
2026-10-21T05:00:00.000Z	38 \| good	7.248 \| good	31.81 \| good	21.734 \| good	0.384 \| good	10.126 \| good	0.169 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.243 \| good	32.458 \| good	19.419 \| good	0.35 \| good	10.146 \| good	0.206 \| good
2026-10-21T07:00:00.000Z	38 \| good	7.395 \| good	32.517 \| good	18.652 \| good	0.35 \| good	11.484 \| good	0.206 \| good
2026-10-21T08:00:00.000Z	38 \| good	7.322 \| good	32.568 \| good	17.816 \| good	0.322 \| good	14.227 \| good	0.203 \| good
2026-10-21T09:00:00.000Z	44 \| good	7.827 \| good	34.434 \| good	14.921 \| good	0.394 \| good	16.237 \| good	0.285 \| good
2026-10-21T10:00:00.000Z	44 \| good	8.282 \| good	36.627 \| good	14.85 \| good	0.374 \| good	15.091 \| good	0.252 \| good
2026-10-21T11:00:00.000Z	44 \| good	8.028 \| good	35.141 \| good	7.893 \| good	0.367 \| good	15.481 \| good	0.272 \| good
2026-10-21T12:00:00.000Z	44 \| good	7.894 \| good	34.929 \| good	7.886 \| good	0.322 \| good	15.26 \| good	0.265 \| good
2026-10-21T13:00:00.000Z	44 \| good	8.067 \| good	35.951 \| good	12.073 \| good	0.322 \| good	16.201 \| good	0.314 \| good
2026-10-21T14:00:00.000Z	44 \| good	8.379 \| good	37.035 \| good	12.195 \| good	0.316 \| good	18.233 \| good	0.452 \| good
2026-10-21T15:00:00.000Z	49 \| good	9.403 \| good	41.644 \| good	8.198 \| good	0.467 \| good	18.061 \| good	0.466 \| good
2026-10-21T16:00:00.000Z	52 \| moderate	9.996 \| good	44.836 \| good	6.165 \| good	0.658 \| good	17.227 \| good	0.542 \| good
2026-10-21T17:00:00.000Z	52 \| moderate	9.63 \| good	42.704 \| good	7.381 \| good	0.67 \| good	16.523 \| good	0.741 \| good
2026-10-21T18:00:00.000Z	49 \| good	9.35 \| good	41.81 \| good	9.913 \| good	0.547 \| good	17.578 \| good	0.442 \| good
2026-10-21T19:00:00.000Z	49 \| good	8.674 \| good	38.456 \| good	12.967 \| good	0.537 \| good	16.383 \| good	0.429 \| good
2026-10-21T20:00:00.000Z	49 \| good	8.624 \| good	38.75 \| good	16.407 \| good	0.496 \| good	14.943 \| good	0.373 \| good
2026-10-21T21:00:00.000Z	44 \| good	8.412 \| good	37.942 \| good	22.871 \| good	0.505 \| good	13.827 \| good	0.327 \| good
2026-10-21T22:00:00.000Z	44 \| good	8.195 \| good	36.165 \| good	26.991 \| good	0.605 \| good	12.574 \| good	0.265 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.254 \| good	36.374 \| good	29.27 \| good	0.753 \| good	12.253 \| good	0.271 \| good
2026-10-22T00:00:00.000Z	44 \| good	8.312 \| good	36.687 \| good	29.408 \| good	0.67 \| good	12.264 \| good	0.271 \| good
2026-10-22T01:00:00.000Z	44 \| good	8.255 \| good	36.644 \| good	28.404 \| good	0.688 \| good	11.559 \| good	0.271 \| good
2026-10-22T02:00:00.000Z	49 \| good	8.911 \| good	39.712 \| good	29.431 \| good	0.689 \| good	15.585 \| good	0.441 \| good
2026-10-22T03:00:00.000Z	33 \| good	6.441 \| good	28.729 \| good	25.724 \| good	0.357 \| good	12.04 \| good	0.239 \| good
2026-10-22T04:00:00.000Z	52 \| moderate	10.208 \| good	45.287 \| good	20.584 \| good	0.464 \| good	14.423 \| good	0.571 \| good
2026-10-22T05:00:00.000Z	54 \| moderate	11.349 \| good	51.105 \| good	19.006 \| good	0.383 \| good	13.96 \| good	0.6 \| good
2026-10-22T06:00:00.000Z	56 \| moderate	11.785 \| good	52.698 \| good	15.065 \| good	0.37 \| good	13.557 \| good	0.593 \| good
2026-10-22T07:00:00.000Z	56 \| moderate	12.137 \| fine	54.013 \| good	10.775 \| good	0.367 \| good	14.144 \| good	0.56 \| good
2026-10-22T08:00:00.000Z	56 \| moderate	12.265 \| fine	55.349 \| fine	11.955 \| good	0.398 \| good	12.214 \| good	0.465 \| good
2026-10-22T09:00:00.000Z	58 \| moderate	12.582 \| fine	56.283 \| fine	9.933 \| good	0.367 \| good	15.753 \| good	0.444 \| good
2026-10-22T10:00:00.000Z	58 \| moderate	12.632 \| fine	56.533 \| fine	12.344 \| good	0.382 \| good	15.856 \| good	0.516 \| good
2026-10-22T11:00:00.000Z	58 \| moderate	12.609 \| fine	57.441 \| fine	11.127 \| good	0.416 \| good	17.462 \| good	0.516 \| good
2026-10-22T12:00:00.000Z	56 \| moderate	12.45 \| fine	55.477 \| fine	10.196 \| good	0.451 \| good	15.222 \| good	0.508 \| good
2026-10-22T13:00:00.000Z	58 \| moderate	12.633 \| fine	56.174 \| fine	8.283 \| good	0.337 \| good	14.789 \| good	0.474 \| good
2026-10-22T14:00:00.000Z	58 \| moderate	12.5 \| fine	56.136 \| fine	10.71 \| good	0.46 \| good	14.58 \| good	0.527 \| good
2026-10-22T15:00:00.000Z	58 \| moderate	13.289 \| fine	59.657 \| fine	10.613 \| good	0.486 \| good	14.254 \| good	0.552 \| good
2026-10-22T16:00:00.000Z	56 \| moderate	12.247 \| fine	54.478 \| good	7.422 \| good	0.82 \| good	13.972 \| good	0.752 \| good
2026-10-22T17:00:00.000Z	56 \| moderate	12.247 \| fine	54.478 \| good	9.157 \| good	0.833 \| good	15.051 \| good	0.746 \| good
2026-10-22T18:00:00.000Z	44 \| good	7.505 \| good	32.936 \| good	8.425 \| good	0.422 \| good	15.914 \| good	0.496 \| good
2026-10-22T19:00:00.000Z	44 \| good	7.505 \| good	32.936 \| good	12.068 \| good	0.39 \| good	16.249 \| good	0.497 \| good
2026-10-22T20:00:00.000Z	22 \| good	4.352 \| good	19.396 \| good	17.57 \| good	0.38 \| good	13.888 \| good	0.303 \| good
2026-10-22T21:00:00.000Z	22 \| good	3.71 \| good	15.966 \| good	19.65 \| good	0.543 \| good	14.134 \| good	0.309 \| good
2026-10-22T21:00:00.000Z	19 \| good	3.007 \| good	12.515 \| good	19.767 \| good	0.542 \| good	13.378 \| good	0.301 \| good
2026-10-22T22:00:00.000Z	31 \| good	2.023 \| good	8.049 \| good	33.037 \| good	0.265 \| good	0.736 \| good	0.124 \| good
2026-10-22T23:00:00.000Z	32 \| good	1.839 \| good	7.922 \| good	35.172 \| good	0.262 \| good	0.661 \| good	0.125 \| good
2026-10-23T00:00:00.000Z	32 \| good	0.316 \| good	1 \| good	35.28 \| good	0.269 \| good	0.658 \| good	0.127 \| good
2026-10-23T01:00:00.000Z	32 \| good	0.834 \| good	3.063 \| good	35.171 \| good	0.276 \| good	0.96 \| good	0.131 \| good
2026-10-23T02:00:00.000Z	31 \| good	3.372 \| good	14.723 \| good	33.912 \| good	0.278 \| good	1.297 \| good	0.134 \| good
2026-10-23T03:00:00.000Z	31 \| good	3.629 \| good	15.811 \| good	34.472 \| good	0.271 \| good	1.385 \| good	0.135 \| good
2026-10-23T04:00:00.000Z	30 \| good	2.907 \| good	11.888 \| good	31.966 \| good	0.256 \| good	1.478 \| good	0.136 \| good
2026-10-23T05:00:00.000Z	29 \| good	2.815 \| good	11.702 \| good	30.591 \| good	0.241 \| good	1.597 \| good	0.137 \| good
2026-10-23T06:00:00.000Z	26 \| good	2.514 \| good	10.015 \| good	27.928 \| good	0.237 \| good	1.908 \| good	0.139 \| good
2026-10-23T07:00:00.000Z	25 \| good	2.138 \| good	8.7 \| good	27.298 \| good	0.232 \| good	2.15 \| good	0.141 \| good
2026-10-23T08:00:00.000Z	22 \| good	2.17 \| good	8.951 \| good	24.236 \| good	0.22 \| good	1.921 \| good	0.14 \| good
2026-10-23T09:00:00.000Z	20 \| good	2.125 \| good	8.695 \| good	21.659 \| good	0.215 \| good	1.829 \| good	0.139 \| good
2026-10-23T10:00:00.000Z	19 \| good	1.742 \| good	7.038 \| good	21.275 \| good	0.213 \| good	1.722 \| good	0.138 \| good
2026-10-23T11:00:00.000Z	19 \| good	1.95 \| good	8 \| good	21.435 \| good	0.213 \| good	1.709 \| good	0.138 \| good
2026-10-23T12:00:00.000Z	15 \| good	1.258 \| good	5.043 \| good	16.212 \| good	0.212 \| good	1.802 \| good	0.138 \| good
2026-10-23T13:00:00.000Z	16 \| good	1.429 \| good	5.985 \| good	17.007 \| good	0.21 \| good	2.062 \| good	0.139 \| good
2026-10-23T14:00:00.000Z	18 \| good	1.167 \| good	4.893 \| good	19.154 \| good	0.212 \| good	2.757 \| good	0.144 \| good
2026-10-23T15:00:00.000Z	17 \| good	0.525 \| good	2.019 \| good	18.422 \| good	0.216 \| good	4.237 \| good	0.158 \| good
2026-10-23T16:00:00.000Z	19 \| good	0.596 \| good	2.114 \| good	19.755 \| good	0.219 \| good	4.229 \| good	0.166 \| good
2026-10-23T17:00:00.000Z	22 \| good	0.83 \| good	3.075 \| good	23.972 \| good	0.225 \| good	1.855 \| good	0.14 \| good
2026-10-23T18:00:00.000Z	25 \| good	0.934 \| good	3.989 \| good	27.395 \| good	0.227 \| good	1.092 \| good	0.133 \| good
2026-10-23T19:00:00.000Z	31 \| good	0.893 \| good	3.119 \| good	32.719 \| good	0.244 \| good	0.884 \| good	0.132 \| good
2026-10-23T20:00:00.000Z	32 \| good	1.198 \| good	4.947 \| good	34.542 \| good	0.252 \| good	0.8 \| good	0.131 \| good
2026-10-23T21:00:00.000Z	31 \| good	1.635 \| good	6.967 \| good	34.131 \| good	0.257 \| good	0.766 \| good	0.131 \| good
2026-10-23T22:00:00.000Z	31 \| good	1.303 \| good	5.091 \| good	33.869 \| good	0.26 \| good	0.767 \| good	0.131 \| good
2026-10-23T23:00:00.000Z	31 \| good	1.176 \| good	4.989 \| good	33.617 \| good	0.259 \| good	0.816 \| good	0.13 \| good
2026-10-24T00:00:00.000Z	31 \| good	0.613 \| good	2.077 \| good	33.187 \| good	0.257 \| good	0.995 \| good	0.131 \| good
2026-10-24T01:00:00.000Z	29 \| good	1.74 \| good	7.02 \| good	30.934 \| good	0.257 \| good	2.448 \| good	0.141 \| good
2026-10-24T02:00:00.000Z	26 \| good	3.814 \| good	16.931 \| good	27.566 \| good	0.292 \| good	5.65 \| good	0.166 \| good
2026-10-24T03:00:00.000Z	24 \| good	3.541 \| good	15.694 \| good	26.14 \| good	0.333 \| good	8.255 \| good	0.188 \| good
2026-10-24T04:00:00.000Z	22 \| good	3.582 \| good	15.612 \| good	23.925 \| good	0.374 \| good	10.221 \| good	0.209 \| good
2026-10-24T05:00:00.000Z	22 \| good	3.592 \| good	15.438 \| good	21.142 \| good	0.401 \| good	10.998 \| good	0.223 \| good
2026-10-24T06:00:00.000Z	19 \| good	3.454 \| good	15.303 \| good	19.592 \| good	0.412 \| good	11.23 \| good	0.232 \| good
2026-10-24T07:00:00.000Z	22 \| good	3.931 \| good	17.357 \| good	17.512 \| good	0.386 \| good	10.88 \| good	0.235 \| good
2026-10-24T08:00:00.000Z	22 \| good	3.667 \| good	15.707 \| good	16.235 \| good	0.339 \| good	10.167 \| good	0.227 \| good
2026-10-24T09:00:00.000Z	22 \| good	3.516 \| good	15.316 \| good	16.108 \| good	0.275 \| good	9.564 \| good	0.217 \| good
2026-10-24T10:00:00.000Z	22 \| good	4.015 \| good	17.924 \| good	16.67 \| good	0.224 \| good	8.867 \| good	0.208 \| good
2026-10-24T11:00:00.000Z	22 \| good	4.164 \| good	18.072 \| good	16.133 \| good	0.108 \| good	8.018 \| good	0.203 \| good
2026-10-24T12:00:00.000Z	22 \| good	3.891 \| good	17.051 \| good	15.36 \| good	0.095 \| good	7.265 \| good	0.198 \| good
2026-10-24T13:00:00.000Z	22 \| good	4.091 \| good	18.056 \| good	15.801 \| good	0.08 \| good	6.782 \| good	0.195 \| good
2026-10-24T14:00:00.000Z	22 \| good	4.114 \| good	18.315 \| good	15.927 \| good	0.081 \| good	6.618 \| good	0.192 \| good
2026-10-24T15:00:00.000Z	16 \| good	3.292 \| good	14.179 \| good	14.667 \| good	0.114 \| good	6.653 \| good	0.196 \| good
2026-10-24T16:00:00.000Z	16 \| good	3.178 \| good	13.499 \| good	13.828 \| good	0.144 \| good	5.912 \| good	0.203 \| good
2026-10-24T17:00:00.000Z	22 \| good	4.356 \| good	18.785 \| good	17.454 \| good	0.186 \| good	4.603 \| good	0.193 \| good
2026-10-24T18:00:00.000Z	22 \| good	4.108 \| good	18.302 \| good	21.046 \| good	0.322 \| good	3.566 \| good	0.178 \| good
2026-10-24T19:00:00.000Z	25 \| good	2.912 \| good	11.824 \| good	26.792 \| good	0.437 \| good	2.765 \| good	0.164 \| good
2026-10-24T20:00:00.000Z	28 \| good	2.722 \| good	11.508 \| good	30.282 \| good	0.493 \| good	2.223 \| good	0.157 \| good
2026-10-24T21:00:00.000Z	30 \| good	2.545 \| good	10.712 \| good	32.43 \| good	0.5 \| good	1.899 \| good	0.153 \| good

Forest Grove

Get reliable air quality data to drive your business

Forest Grove, Oregon air quality map: Track AQI near you

0.28ppm

How accurate is Oregon, USA air quality data?

Air quality data and pollutant measurements for Oregon, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Forest Grove, Oregon updated?

The air quality for Forest Grove, Oregon is updated every hour.

When was the worst air quality at Forest Grove, Oregon in the last 24 hrs?

The worst air quality in Forest Grove, Oregon in the last 24 hours was observed at 03:00:00 on 2026-10-22.

When was the best air quality at Forest Grove, Oregon in the last 24 hrs?

In the last 24 hrs, the best air quality in Forest Grove, Oregon was observed at 08:00:00 on 2026-10-22.

What is the current air quality in Forest Grove, Oregon?

The current air quality in Forest Grove, Oregon is 19, categorized as Good based on real-time data.

What pollutant is the most common in Forest Grove, Oregon?

The most common pollutant in Forest Grove, Oregon is O3.

What should I do if the air quality in Forest Grove, Oregon is poor?

If the air quality in Forest Grove, Oregon is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Forest Grove, Oregon?

The current PM_2.5 concentration at Forest Grove, Oregon is 3.007 μg/m³.

What is the current concentration of PM₁₀ in Forest Grove, Oregon?

The current PM₁₀ concentration at Forest Grove, Oregon is 12.515 μg/m³.

What is the current concentration of carbon monoxide (CO) in Forest Grove, Oregon?

The current carbon monoxide (CO) concentration at Forest Grove, Oregon is 0.301 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Forest Grove, Oregon?

The current sulfur dioxide (SO₂) concentration at Forest Grove, Oregon is 0.542 ppb.

What is the current concentration of ozone (O₃) in Forest Grove, Oregon?

The current ozone (O₃) concentration at Forest Grove, Oregon is 19.767 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Forest Grove, Oregon?

The current nitrogen dioxide (NO₂) concentration at Forest Grove, Oregon is 13.378 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	28 \| good	4.801 \| good	20.917 \| good	30.186 \| good	0.374 \| good	3.361 \| good	0.169 \| good
2026-10-20T23:00:00.000Z	29 \| good	4.725 \| good	20.813 \| good	31.487 \| good	0.359 \| good	4.249 \| good	0.169 \| good
2026-10-21T00:00:00.000Z	33 \| good	4.71 \| good	20.771 \| good	35.875 \| good	0.396 \| good	3.763 \| good	0.169 \| good
2026-10-21T01:00:00.000Z	35 \| good	4.755 \| good	20.793 \| good	37.761 \| good	0.441 \| good	4.831 \| good	0.176 \| good
2026-10-21T02:00:00.000Z	30 \| good	5.176 \| good	22.597 \| good	32.393 \| good	0.398 \| good	7.021 \| good	0.169 \| good
2026-10-21T03:00:00.000Z	52 \| moderate	10.15 \| good	44.753 \| good	27.032 \| good	0.356 \| good	9.908 \| good	0.213 \| good
2026-10-21T04:00:00.000Z	38 \| good	7.248 \| good	31.81 \| good	24.732 \| good	0.383 \| good	9.431 \| good	0.203 \| good
2026-10-21T05:00:00.000Z	38 \| good	7.248 \| good	31.81 \| good	21.734 \| good	0.384 \| good	10.126 \| good	0.169 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.243 \| good	32.458 \| good	19.419 \| good	0.35 \| good	10.146 \| good	0.206 \| good
2026-10-21T07:00:00.000Z	38 \| good	7.395 \| good	32.517 \| good	18.652 \| good	0.35 \| good	11.484 \| good	0.206 \| good
2026-10-21T08:00:00.000Z	38 \| good	7.322 \| good	32.568 \| good	17.816 \| good	0.322 \| good	14.227 \| good	0.203 \| good
2026-10-21T09:00:00.000Z	44 \| good	7.827 \| good	34.434 \| good	14.921 \| good	0.394 \| good	16.237 \| good	0.285 \| good
2026-10-21T10:00:00.000Z	44 \| good	8.282 \| good	36.627 \| good	14.85 \| good	0.374 \| good	15.091 \| good	0.252 \| good
2026-10-21T11:00:00.000Z	44 \| good	8.028 \| good	35.141 \| good	7.893 \| good	0.367 \| good	15.481 \| good	0.272 \| good
2026-10-21T12:00:00.000Z	44 \| good	7.894 \| good	34.929 \| good	7.886 \| good	0.322 \| good	15.26 \| good	0.265 \| good
2026-10-21T13:00:00.000Z	44 \| good	8.067 \| good	35.951 \| good	12.073 \| good	0.322 \| good	16.201 \| good	0.314 \| good
2026-10-21T14:00:00.000Z	44 \| good	8.379 \| good	37.035 \| good	12.195 \| good	0.316 \| good	18.233 \| good	0.452 \| good
2026-10-21T15:00:00.000Z	49 \| good	9.403 \| good	41.644 \| good	8.198 \| good	0.467 \| good	18.061 \| good	0.466 \| good
2026-10-21T16:00:00.000Z	52 \| moderate	9.996 \| good	44.836 \| good	6.165 \| good	0.658 \| good	17.227 \| good	0.542 \| good
2026-10-21T17:00:00.000Z	52 \| moderate	9.63 \| good	42.704 \| good	7.381 \| good	0.67 \| good	16.523 \| good	0.741 \| good
2026-10-21T18:00:00.000Z	49 \| good	9.35 \| good	41.81 \| good	9.913 \| good	0.547 \| good	17.578 \| good	0.442 \| good
2026-10-21T19:00:00.000Z	49 \| good	8.674 \| good	38.456 \| good	12.967 \| good	0.537 \| good	16.383 \| good	0.429 \| good
2026-10-21T20:00:00.000Z	49 \| good	8.624 \| good	38.75 \| good	16.407 \| good	0.496 \| good	14.943 \| good	0.373 \| good
2026-10-21T21:00:00.000Z	44 \| good	8.412 \| good	37.942 \| good	22.871 \| good	0.505 \| good	13.827 \| good	0.327 \| good
2026-10-21T22:00:00.000Z	44 \| good	8.195 \| good	36.165 \| good	26.991 \| good	0.605 \| good	12.574 \| good	0.265 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.254 \| good	36.374 \| good	29.27 \| good	0.753 \| good	12.253 \| good	0.271 \| good
2026-10-22T00:00:00.000Z	44 \| good	8.312 \| good	36.687 \| good	29.408 \| good	0.67 \| good	12.264 \| good	0.271 \| good
2026-10-22T01:00:00.000Z	44 \| good	8.255 \| good	36.644 \| good	28.404 \| good	0.688 \| good	11.559 \| good	0.271 \| good
2026-10-22T02:00:00.000Z	49 \| good	8.911 \| good	39.712 \| good	29.431 \| good	0.689 \| good	15.585 \| good	0.441 \| good
2026-10-22T03:00:00.000Z	33 \| good	6.441 \| good	28.729 \| good	25.724 \| good	0.357 \| good	12.04 \| good	0.239 \| good
2026-10-22T04:00:00.000Z	52 \| moderate	10.208 \| good	45.287 \| good	20.584 \| good	0.464 \| good	14.423 \| good	0.571 \| good
2026-10-22T05:00:00.000Z	54 \| moderate	11.349 \| good	51.105 \| good	19.006 \| good	0.383 \| good	13.96 \| good	0.6 \| good
2026-10-22T06:00:00.000Z	56 \| moderate	11.785 \| good	52.698 \| good	15.065 \| good	0.37 \| good	13.557 \| good	0.593 \| good
2026-10-22T07:00:00.000Z	56 \| moderate	12.137 \| fine	54.013 \| good	10.775 \| good	0.367 \| good	14.144 \| good	0.56 \| good
2026-10-22T08:00:00.000Z	56 \| moderate	12.265 \| fine	55.349 \| fine	11.955 \| good	0.398 \| good	12.214 \| good	0.465 \| good
2026-10-22T09:00:00.000Z	58 \| moderate	12.582 \| fine	56.283 \| fine	9.933 \| good	0.367 \| good	15.753 \| good	0.444 \| good
2026-10-22T10:00:00.000Z	58 \| moderate	12.632 \| fine	56.533 \| fine	12.344 \| good	0.382 \| good	15.856 \| good	0.516 \| good
2026-10-22T11:00:00.000Z	58 \| moderate	12.609 \| fine	57.441 \| fine	11.127 \| good	0.416 \| good	17.462 \| good	0.516 \| good
2026-10-22T12:00:00.000Z	56 \| moderate	12.45 \| fine	55.477 \| fine	10.196 \| good	0.451 \| good	15.222 \| good	0.508 \| good
2026-10-22T13:00:00.000Z	58 \| moderate	12.633 \| fine	56.174 \| fine	8.283 \| good	0.337 \| good	14.789 \| good	0.474 \| good
2026-10-22T14:00:00.000Z	58 \| moderate	12.5 \| fine	56.136 \| fine	10.71 \| good	0.46 \| good	14.58 \| good	0.527 \| good
2026-10-22T15:00:00.000Z	58 \| moderate	13.289 \| fine	59.657 \| fine	10.613 \| good	0.486 \| good	14.254 \| good	0.552 \| good
2026-10-22T16:00:00.000Z	56 \| moderate	12.247 \| fine	54.478 \| good	7.422 \| good	0.82 \| good	13.972 \| good	0.752 \| good
2026-10-22T17:00:00.000Z	56 \| moderate	12.247 \| fine	54.478 \| good	9.157 \| good	0.833 \| good	15.051 \| good	0.746 \| good
2026-10-22T18:00:00.000Z	44 \| good	7.505 \| good	32.936 \| good	8.425 \| good	0.422 \| good	15.914 \| good	0.496 \| good
2026-10-22T19:00:00.000Z	44 \| good	7.505 \| good	32.936 \| good	12.068 \| good	0.39 \| good	16.249 \| good	0.497 \| good
2026-10-22T20:00:00.000Z	22 \| good	4.352 \| good	19.396 \| good	17.57 \| good	0.38 \| good	13.888 \| good	0.303 \| good
2026-10-22T21:00:00.000Z	22 \| good	3.71 \| good	15.966 \| good	19.65 \| good	0.543 \| good	14.134 \| good	0.309 \| good
2026-10-22T21:00:00.000Z	19 \| good	3.007 \| good	12.515 \| good	19.767 \| good	0.542 \| good	13.378 \| good	0.301 \| good
2026-10-22T22:00:00.000Z	31 \| good	2.023 \| good	8.049 \| good	33.037 \| good	0.265 \| good	0.736 \| good	0.124 \| good
2026-10-22T23:00:00.000Z	32 \| good	1.839 \| good	7.922 \| good	35.172 \| good	0.262 \| good	0.661 \| good	0.125 \| good
2026-10-23T00:00:00.000Z	32 \| good	0.316 \| good	1 \| good	35.28 \| good	0.269 \| good	0.658 \| good	0.127 \| good
2026-10-23T01:00:00.000Z	32 \| good	0.834 \| good	3.063 \| good	35.171 \| good	0.276 \| good	0.96 \| good	0.131 \| good
2026-10-23T02:00:00.000Z	31 \| good	3.372 \| good	14.723 \| good	33.912 \| good	0.278 \| good	1.297 \| good	0.134 \| good
2026-10-23T03:00:00.000Z	31 \| good	3.629 \| good	15.811 \| good	34.472 \| good	0.271 \| good	1.385 \| good	0.135 \| good
2026-10-23T04:00:00.000Z	30 \| good	2.907 \| good	11.888 \| good	31.966 \| good	0.256 \| good	1.478 \| good	0.136 \| good
2026-10-23T05:00:00.000Z	29 \| good	2.815 \| good	11.702 \| good	30.591 \| good	0.241 \| good	1.597 \| good	0.137 \| good
2026-10-23T06:00:00.000Z	26 \| good	2.514 \| good	10.015 \| good	27.928 \| good	0.237 \| good	1.908 \| good	0.139 \| good
2026-10-23T07:00:00.000Z	25 \| good	2.138 \| good	8.7 \| good	27.298 \| good	0.232 \| good	2.15 \| good	0.141 \| good
2026-10-23T08:00:00.000Z	22 \| good	2.17 \| good	8.951 \| good	24.236 \| good	0.22 \| good	1.921 \| good	0.14 \| good
2026-10-23T09:00:00.000Z	20 \| good	2.125 \| good	8.695 \| good	21.659 \| good	0.215 \| good	1.829 \| good	0.139 \| good
2026-10-23T10:00:00.000Z	19 \| good	1.742 \| good	7.038 \| good	21.275 \| good	0.213 \| good	1.722 \| good	0.138 \| good
2026-10-23T11:00:00.000Z	19 \| good	1.95 \| good	8 \| good	21.435 \| good	0.213 \| good	1.709 \| good	0.138 \| good
2026-10-23T12:00:00.000Z	15 \| good	1.258 \| good	5.043 \| good	16.212 \| good	0.212 \| good	1.802 \| good	0.138 \| good
2026-10-23T13:00:00.000Z	16 \| good	1.429 \| good	5.985 \| good	17.007 \| good	0.21 \| good	2.062 \| good	0.139 \| good
2026-10-23T14:00:00.000Z	18 \| good	1.167 \| good	4.893 \| good	19.154 \| good	0.212 \| good	2.757 \| good	0.144 \| good
2026-10-23T15:00:00.000Z	17 \| good	0.525 \| good	2.019 \| good	18.422 \| good	0.216 \| good	4.237 \| good	0.158 \| good
2026-10-23T16:00:00.000Z	19 \| good	0.596 \| good	2.114 \| good	19.755 \| good	0.219 \| good	4.229 \| good	0.166 \| good
2026-10-23T17:00:00.000Z	22 \| good	0.83 \| good	3.075 \| good	23.972 \| good	0.225 \| good	1.855 \| good	0.14 \| good
2026-10-23T18:00:00.000Z	25 \| good	0.934 \| good	3.989 \| good	27.395 \| good	0.227 \| good	1.092 \| good	0.133 \| good
2026-10-23T19:00:00.000Z	31 \| good	0.893 \| good	3.119 \| good	32.719 \| good	0.244 \| good	0.884 \| good	0.132 \| good
2026-10-23T20:00:00.000Z	32 \| good	1.198 \| good	4.947 \| good	34.542 \| good	0.252 \| good	0.8 \| good	0.131 \| good
2026-10-23T21:00:00.000Z	31 \| good	1.635 \| good	6.967 \| good	34.131 \| good	0.257 \| good	0.766 \| good	0.131 \| good
2026-10-23T22:00:00.000Z	31 \| good	1.303 \| good	5.091 \| good	33.869 \| good	0.26 \| good	0.767 \| good	0.131 \| good
2026-10-23T23:00:00.000Z	31 \| good	1.176 \| good	4.989 \| good	33.617 \| good	0.259 \| good	0.816 \| good	0.13 \| good
2026-10-24T00:00:00.000Z	31 \| good	0.613 \| good	2.077 \| good	33.187 \| good	0.257 \| good	0.995 \| good	0.131 \| good
2026-10-24T01:00:00.000Z	29 \| good	1.74 \| good	7.02 \| good	30.934 \| good	0.257 \| good	2.448 \| good	0.141 \| good
2026-10-24T02:00:00.000Z	26 \| good	3.814 \| good	16.931 \| good	27.566 \| good	0.292 \| good	5.65 \| good	0.166 \| good
2026-10-24T03:00:00.000Z	24 \| good	3.541 \| good	15.694 \| good	26.14 \| good	0.333 \| good	8.255 \| good	0.188 \| good
2026-10-24T04:00:00.000Z	22 \| good	3.582 \| good	15.612 \| good	23.925 \| good	0.374 \| good	10.221 \| good	0.209 \| good
2026-10-24T05:00:00.000Z	22 \| good	3.592 \| good	15.438 \| good	21.142 \| good	0.401 \| good	10.998 \| good	0.223 \| good
2026-10-24T06:00:00.000Z	19 \| good	3.454 \| good	15.303 \| good	19.592 \| good	0.412 \| good	11.23 \| good	0.232 \| good
2026-10-24T07:00:00.000Z	22 \| good	3.931 \| good	17.357 \| good	17.512 \| good	0.386 \| good	10.88 \| good	0.235 \| good
2026-10-24T08:00:00.000Z	22 \| good	3.667 \| good	15.707 \| good	16.235 \| good	0.339 \| good	10.167 \| good	0.227 \| good
2026-10-24T09:00:00.000Z	22 \| good	3.516 \| good	15.316 \| good	16.108 \| good	0.275 \| good	9.564 \| good	0.217 \| good
2026-10-24T10:00:00.000Z	22 \| good	4.015 \| good	17.924 \| good	16.67 \| good	0.224 \| good	8.867 \| good	0.208 \| good
2026-10-24T11:00:00.000Z	22 \| good	4.164 \| good	18.072 \| good	16.133 \| good	0.108 \| good	8.018 \| good	0.203 \| good
2026-10-24T12:00:00.000Z	22 \| good	3.891 \| good	17.051 \| good	15.36 \| good	0.095 \| good	7.265 \| good	0.198 \| good
2026-10-24T13:00:00.000Z	22 \| good	4.091 \| good	18.056 \| good	15.801 \| good	0.08 \| good	6.782 \| good	0.195 \| good
2026-10-24T14:00:00.000Z	22 \| good	4.114 \| good	18.315 \| good	15.927 \| good	0.081 \| good	6.618 \| good	0.192 \| good
2026-10-24T15:00:00.000Z	16 \| good	3.292 \| good	14.179 \| good	14.667 \| good	0.114 \| good	6.653 \| good	0.196 \| good
2026-10-24T16:00:00.000Z	16 \| good	3.178 \| good	13.499 \| good	13.828 \| good	0.144 \| good	5.912 \| good	0.203 \| good
2026-10-24T17:00:00.000Z	22 \| good	4.356 \| good	18.785 \| good	17.454 \| good	0.186 \| good	4.603 \| good	0.193 \| good
2026-10-24T18:00:00.000Z	22 \| good	4.108 \| good	18.302 \| good	21.046 \| good	0.322 \| good	3.566 \| good	0.178 \| good
2026-10-24T19:00:00.000Z	25 \| good	2.912 \| good	11.824 \| good	26.792 \| good	0.437 \| good	2.765 \| good	0.164 \| good
2026-10-24T20:00:00.000Z	28 \| good	2.722 \| good	11.508 \| good	30.282 \| good	0.493 \| good	2.223 \| good	0.157 \| good
2026-10-24T21:00:00.000Z	30 \| good	2.545 \| good	10.712 \| good	32.43 \| good	0.5 \| good	1.899 \| good	0.153 \| good

Forest Grove, Oregon live air quality index now

Major air pollutants in Forest Grove, Oregon

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Forest Grove, Oregon air quality map: Track AQI near you

Air quality in nearby cities

Cornelius, Oregon

Hillsboro, Oregon

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Beaverton, Oregon

Cedar Mill, Oregon

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Forest Grove, Oregon?

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What is the current concentration of nitrogen dioxide (NO₂) in Forest Grove, Oregon?