What are the current PM10 levels at La Grande, Oregon?

The current PM10 levels in La Grande, Oregon are 9.001 μg/m3.

What are the current sulfur dioxide (SO2) levels at La Grande, Oregon?

The current sulfur dioxide (SO2) levels in La Grande, Oregon are 0.209 ppb.

What are the current ozone (O3) levels at La Grande, Oregon?

The current ozone (O3) levels at La Grande, Oregon is 42.239 ppm.

What are the current nitrogen dioxide (NO2) levels at La Grande, Oregon?

The current nitrogen dioxide (NO2) levels at La Grande, Oregon is 4.891 ppb.

Real-time air quality index in La Grande, Oregon today

Q: What are the current PM2.5 levels in La Grande, Oregon?

The measured PM2.5 levels in La Grande, Oregon at present are 2.2 μg/m3.

Stay updated with real-time air quality in La Grande, 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

La Grande, Oregon

Last updated: ... (Local time)

Common air pollutants in La Grande, Oregon

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.20 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

9.00 μg/m³

155

255

425

605+

Ozone (O₃)

42.24 ppb

201

201+

Sulfur Dioxide (SO₂)

0.21 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.89 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.59 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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

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La Grande, Oregon

Scroll To Air Quality Map

Track live La Grande, Oregon air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T21:00:00.000Z	28 \| good	2.001 \| good	8.004 \| good	30.45 \| good	1.842 \| good	2.774 \| good	0.159 \| good
2026-03-07T22:00:00.000Z	29 \| good	2.001 \| good	8.003 \| good	30.709 \| good	1.545 \| good	2.062 \| good	0.178 \| good
2026-03-07T23:00:00.000Z	29 \| good	2.1 \| good	9 \| good	30.845 \| good	1.443 \| good	2.336 \| good	0.178 \| good
2026-03-08T00:00:00.000Z	29 \| good	2.2 \| good	9.001 \| good	30.804 \| good	1.203 \| good	2.953 \| good	0.179 \| good
2026-03-08T01:00:00.000Z	29 \| good	2.2 \| good	9.001 \| good	31.089 \| good	0.809 \| good	2.079 \| good	0.161 \| good
2026-03-08T02:00:00.000Z	28 \| good	2.4 \| good	10.001 \| good	30.158 \| good	0.931 \| good	4.085 \| good	0.182 \| good
2026-03-08T03:00:00.000Z	44 \| good	7.862 \| good	34.164 \| good	29.979 \| good	0.048 \| good	3.78 \| good	0.147 \| good
2026-03-08T04:00:00.000Z	44 \| good	7.993 \| good	34.968 \| good	28.264 \| good	0.484 \| good	4.862 \| good	0.183 \| good
2026-03-08T05:00:00.000Z	38 \| good	7.295 \| good	31.977 \| good	28.753 \| good	2.504 \| good	3.953 \| good	0.161 \| good
2026-03-08T06:00:00.000Z	38 \| good	7.295 \| good	31.977 \| good	28.417 \| good	0.959 \| good	3.829 \| good	0.16 \| good
2026-03-08T07:00:00.000Z	44 \| good	8.194 \| good	35.972 \| good	29.947 \| good	0.974 \| good	3.84 \| good	0.16 \| good
2026-03-08T08:00:00.000Z	58 \| moderate	12.585 \| fine	56.931 \| fine	31.022 \| good	0.504 \| good	2.711 \| good	0.14 \| good
2026-03-08T09:00:00.000Z	69 \| moderate	19.471 \| fine	86.871 \| fine	29.966 \| good	0.781 \| good	2.35 \| good	0.14 \| good
2026-03-08T10:00:00.000Z	71 \| moderate	20.17 \| fine	88.869 \| fine	28.089 \| good	0.582 \| good	1.527 \| good	0.12 \| good
2026-03-08T11:00:00.000Z	60 \| moderate	14.282 \| fine	64.916 \| fine	27.254 \| good	1.373 \| good	1.76 \| good	0.1 \| good
2026-03-08T12:00:00.000Z	52 \| moderate	10.489 \| good	46.948 \| good	25.622 \| good	0.369 \| good	1.096 \| good	0.12 \| good
2026-03-08T13:00:00.000Z	52 \| moderate	10.489 \| good	46.948 \| good	27.367 \| good	0.352 \| good	1.481 \| good	0.12 \| good
2026-03-08T14:00:00.000Z	38 \| good	7.293 \| good	31.97 \| good	26.843 \| good	0.439 \| good	2.58 \| good	0.139 \| good
2026-03-08T15:00:00.000Z	33 \| good	6.096 \| good	26.98 \| good	26.312 \| good	0.347 \| good	1.768 \| good	0.179 \| good
2026-03-08T16:00:00.000Z	33 \| good	6.096 \| good	26.98 \| good	30.8 \| good	0.491 \| good	1.189 \| good	0.159 \| good
2026-03-08T17:00:00.000Z	31 \| good	3.9 \| good	16.999 \| good	32.883 \| good	0.561 \| good	1.812 \| good	0.258 \| good
2026-03-08T18:00:00.000Z	30 \| good	3.4 \| good	15.001 \| good	31.901 \| good	0.523 \| good	1.745 \| good	0.278 \| good
2026-03-08T19:00:00.000Z	30 \| good	3.101 \| good	14.002 \| good	32.079 \| good	0.281 \| good	1.022 \| good	0.257 \| good
2026-03-08T20:00:00.000Z	30 \| good	2.801 \| good	12.002 \| good	31.748 \| good	0.181 \| good	1.137 \| good	0.179 \| good
2026-03-08T21:00:00.000Z	31 \| good	2.501 \| good	10.005 \| good	34.213 \| good	0.202 \| good	1.573 \| good	0.199 \| good
2026-03-08T22:00:00.000Z	31 \| good	2.7 \| good	11.001 \| good	34.379 \| good	0.647 \| good	1.703 \| good	0.218 \| good
2026-03-08T23:00:00.000Z	31 \| good	2.7 \| good	11.001 \| good	34.151 \| good	0.553 \| good	1.81 \| good	0.179 \| good
2026-03-09T00:00:00.000Z	34 \| good	2.201 \| good	9.003 \| good	36.882 \| good	0.771 \| good	2.359 \| good	0.14 \| good
2026-03-09T01:00:00.000Z	36 \| good	2.001 \| good	8.004 \| good	39.074 \| good	2.124 \| good	2.612 \| good	0.14 \| good
2026-03-09T02:00:00.000Z	31 \| good	2.001 \| good	8.006 \| good	33.311 \| good	1.969 \| good	5.066 \| good	0.16 \| good
2026-03-09T03:00:00.000Z	33 \| good	6.392 \| good	28.377 \| good	35.444 \| good	0.034 \| good	3.021 \| good	0.139 \| good
2026-03-09T04:00:00.000Z	32 \| good	2.501 \| good	10.004 \| good	35.07 \| good	1.494 \| good	4.324 \| good	0.179 \| good
2026-03-09T05:00:00.000Z	31 \| good	2.301 \| good	10.003 \| good	33.337 \| good	1.701 \| good	4.56 \| good	0.278 \| good
2026-03-09T06:00:00.000Z	31 \| good	2.201 \| good	9.005 \| good	33.95 \| good	0.236 \| good	6.957 \| good	0.358 \| good
2026-03-09T07:00:00.000Z	31 \| good	2.201 \| good	9.005 \| good	33.601 \| good	0.236 \| good	6.925 \| good	0.358 \| good
2026-03-09T08:00:00.000Z	30 \| good	2.002 \| good	8.007 \| good	32.351 \| good	0.263 \| good	7.089 \| good	0.22 \| good
2026-03-09T09:00:00.000Z	31 \| good	2.002 \| good	8.007 \| good	33.928 \| good	0.48 \| good	7.691 \| good	0.279 \| good
2026-03-09T10:00:00.000Z	31 \| good	2.002 \| good	8.007 \| good	33.01 \| good	0.779 \| good	6.56 \| good	0.339 \| good
2026-03-09T11:00:00.000Z	25 \| good	2.303 \| good	10.015 \| good	27.18 \| good	0.239 \| good	6.869 \| good	0.419 \| good
2026-03-09T12:00:00.000Z	28 \| good	2.402 \| good	10.007 \| good	29.955 \| good	2.665 \| good	10.234 \| good	0.498 \| good
2026-03-09T13:00:00.000Z	31 \| good	2.402 \| good	10.007 \| good	34.289 \| good	2.697 \| good	6.137 \| good	0.498 \| good
2026-03-09T14:00:00.000Z	35 \| good	2.501 \| good	10.003 \| good	38.221 \| good	1.921 \| good	6.396 \| good	0.597 \| good
2026-03-09T15:00:00.000Z	31 \| good	2.4 \| good	10.001 \| good	33.969 \| good	3.052 \| good	10.802 \| good	0.557 \| good
2026-03-09T16:00:00.000Z	35 \| good	2.4 \| good	10 \| good	37.788 \| good	2.014 \| good	9.445 \| good	0.399 \| good
2026-03-09T17:00:00.000Z	37 \| good	2.4 \| good	10 \| good	39.606 \| good	1.989 \| good	6.949 \| good	0.399 \| good
2026-03-09T18:00:00.000Z	41 \| good	2.4 \| good	10 \| good	43.768 \| good	0.287 \| good	3.313 \| good	0.415 \| good
2026-03-09T19:00:00.000Z	37 \| good	2.3 \| good	10 \| good	40.282 \| good	0.102 \| good	3.234 \| good	0.533 \| good
2026-03-09T20:00:00.000Z	39 \| good	2.2 \| good	9.001 \| good	42.239 \| good	0.209 \| good	4.891 \| good	0.593 \| good
2026-03-09T20:00:00.000Z	39 \| good	2.2 \| good	9.001 \| good	42.239 \| good	0.209 \| good	4.891 \| good	0.593 \| good
2026-03-09T21:00:00.000Z	44 \| good	0.284 \| good	1 \| good	46.982 \| good	0.086 \| good	0.21 \| good	0.122 \| good
2026-03-09T22:00:00.000Z	44 \| good	1.133 \| good	4.965 \| good	47.277 \| good	0.081 \| good	0.248 \| good	0.121 \| good
2026-03-09T23:00:00.000Z	41 \| good	1.013 \| good	4 \| good	44.032 \| good	0.077 \| good	0.286 \| good	0.121 \| good
2026-03-10T00:00:00.000Z	41 \| good	0.223 \| good	0.519 \| good	43.574 \| good	0.073 \| good	0.324 \| good	0.121 \| good
2026-03-10T01:00:00.000Z	39 \| good	1.556 \| good	6.179 \| good	42.254 \| good	0.077 \| good	0.802 \| good	0.126 \| good
2026-03-10T02:00:00.000Z	39 \| good	5.323 \| good	22.965 \| good	41.581 \| good	0.082 \| good	1.279 \| good	0.132 \| good
2026-03-10T03:00:00.000Z	36 \| good	3.752 \| good	16.333 \| good	39.05 \| good	0.086 \| good	1.757 \| good	0.138 \| good
2026-03-10T04:00:00.000Z	35 \| good	3.869 \| good	16.773 \| good	37.64 \| good	0.095 \| good	1.925 \| good	0.141 \| good
2026-03-10T05:00:00.000Z	33 \| good	2.406 \| good	9.874 \| good	35.981 \| good	0.103 \| good	2.092 \| good	0.143 \| good
2026-03-10T06:00:00.000Z	34 \| good	3.684 \| good	16.132 \| good	36.565 \| good	0.112 \| good	2.26 \| good	0.146 \| good
2026-03-10T07:00:00.000Z	36 \| good	4.131 \| good	18.089 \| good	38.731 \| good	0.104 \| good	1.921 \| good	0.142 \| good
2026-03-10T08:00:00.000Z	34 \| good	4.502 \| good	19.481 \| good	36.794 \| good	0.097 \| good	1.582 \| good	0.138 \| good
2026-03-10T09:00:00.000Z	32 \| good	3.147 \| good	13.748 \| good	35 \| good	0.089 \| good	1.244 \| good	0.134 \| good
2026-03-10T10:00:00.000Z	32 \| good	0.427 \| good	1.663 \| good	35.323 \| good	0.092 \| good	1.043 \| good	0.132 \| good
2026-03-10T11:00:00.000Z	32 \| good	0.587 \| good	2.037 \| good	34.75 \| good	0.094 \| good	0.842 \| good	0.129 \| good
2026-03-10T12:00:00.000Z	31 \| good	0.54 \| good	2 \| good	32.71 \| good	0.097 \| good	0.642 \| good	0.127 \| good
2026-03-10T13:00:00.000Z	31 \| good	0.573 \| good	2 \| good	32.887 \| good	0.086 \| good	0.832 \| good	0.13 \| good
2026-03-10T14:00:00.000Z	31 \| good	1.462 \| good	6 \| good	33.327 \| good	0.076 \| good	1.021 \| good	0.133 \| good
2026-03-10T15:00:00.000Z	33 \| good	0.688 \| good	2.377 \| good	36.068 \| good	0.065 \| good	1.211 \| good	0.137 \| good
2026-03-10T16:00:00.000Z	36 \| good	0.357 \| good	1.199 \| good	39.105 \| good	0.128 \| good	0.885 \| good	0.136 \| good
2026-03-10T17:00:00.000Z	38 \| good	0.351 \| good	1.083 \| good	41.061 \| good	0.19 \| good	0.558 \| good	0.134 \| good
2026-03-10T18:00:00.000Z	38 \| good	0.183 \| good	0.191 \| good	41.396 \| good	0.253 \| good	0.231 \| good	0.133 \| good
2026-03-10T19:00:00.000Z	39 \| good	0.295 \| good	1 \| good	41.791 \| good	0.267 \| good	0.202 \| good	0.133 \| good
2026-03-10T20:00:00.000Z	40 \| good	0.523 \| good	2 \| good	42.593 \| good	0.281 \| good	0.173 \| good	0.132 \| good
2026-03-10T21:00:00.000Z	41 \| good	0.682 \| good	2.323 \| good	43.827 \| good	0.295 \| good	0.143 \| good	0.132 \| good
2026-03-10T22:00:00.000Z	42 \| good	1.057 \| good	4.178 \| good	44.793 \| good	0.276 \| good	0.172 \| good	0.132 \| good
2026-03-10T23:00:00.000Z	42 \| good	0.773 \| good	3 \| good	44.523 \| good	0.257 \| good	0.2 \| good	0.132 \| good
2026-03-11T00:00:00.000Z	40 \| good	0.131 \| good	0.089 \| good	43.353 \| good	0.238 \| good	0.229 \| good	0.131 \| good
2026-03-11T01:00:00.000Z	38 \| good	0.863 \| good	3.277 \| good	40.704 \| good	0.215 \| good	1.096 \| good	0.142 \| good
2026-03-11T02:00:00.000Z	38 \| good	7.479 \| good	32.835 \| good	37.163 \| good	0.193 \| good	1.964 \| good	0.153 \| good
2026-03-11T03:00:00.000Z	31 \| good	5.244 \| good	22.653 \| good	34.3 \| good	0.17 \| good	2.831 \| good	0.164 \| good
2026-03-11T04:00:00.000Z	33 \| good	6.331 \| good	27.989 \| good	31.003 \| good	0.15 \| good	2.774 \| good	0.165 \| good
2026-03-11T05:00:00.000Z	33 \| good	6.334 \| good	28.213 \| good	27.956 \| good	0.13 \| good	2.718 \| good	0.166 \| good
2026-03-11T06:00:00.000Z	42 \| good	3.746 \| good	5.786 \| good	44.586 \| good	0.112 \| good	2.739 \| good	0.167 \| good
2026-03-11T07:00:00.000Z	44 \| good	7.895 \| good	34.435 \| good	28.456 \| good	0.103 \| good	2.334 \| good	0.163 \| good
2026-03-11T08:00:00.000Z	58 \| moderate	12.742 \| fine	57.173 \| fine	31.17 \| good	0.096 \| good	2.008 \| good	0.159 \| good
2026-03-11T09:00:00.000Z	44 \| good	8.002 \| good	35.033 \| good	30.433 \| good	0.088 \| good	1.681 \| good	0.155 \| good
2026-03-11T10:00:00.000Z	28 \| good	0.606 \| good	2.093 \| good	29.598 \| good	0.082 \| good	1.46 \| good	0.152 \| good
2026-03-11T11:00:00.000Z	30 \| good	0.563 \| good	2 \| good	31.797 \| good	0.076 \| good	1.239 \| good	0.148 \| good
2026-03-11T12:00:00.000Z	43 \| good	3.099 \| good	4.792 \| good	46.374 \| good	0.072 \| good	1.058 \| good	0.145 \| good
2026-03-11T13:00:00.000Z	43 \| good	2.998 \| good	4.627 \| good	46.145 \| good	0.069 \| good	1.153 \| good	0.145 \| good
2026-03-11T14:00:00.000Z	43 \| good	2.939 \| good	4.503 \| good	45.917 \| good	0.066 \| good	1.248 \| good	0.145 \| good
2026-03-11T15:00:00.000Z	43 \| good	2.962 \| good	4.481 \| good	45.688 \| good	0.064 \| good	1.343 \| good	0.146 \| good
2026-03-11T16:00:00.000Z	43 \| good	2.858 \| good	4.299 \| good	46.349 \| good	0.07 \| good	1.265 \| good	0.144 \| good
2026-03-11T17:00:00.000Z	34 \| good	0.524 \| good	2 \| good	37.186 \| good	0.075 \| good	1.152 \| good	0.142 \| good
2026-03-11T18:00:00.000Z	44 \| good	2.312 \| good	3.496 \| good	47.672 \| good	0.084 \| good	1.109 \| good	0.14 \| good
2026-03-11T19:00:00.000Z	44 \| good	2.393 \| good	3.614 \| good	46.789 \| good	0.083 \| good	1.101 \| good	0.141 \| good
2026-03-11T20:00:00.000Z	43 \| good	2.421 \| good	3.654 \| good	45.906 \| good	0.081 \| good	1.094 \| good	0.141 \| good

La Grande

Empower business decisions with accurate air quality data

La Grande, Oregon air quality map: Real-time AQI near you

0.53ppm

How accurate is Oregon, USA air quality data?

Air quality measurements for Oregon, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for La Grande, Oregon updated?

Air quality data for La Grande, Oregon is updated on an hourly basis.

When did La Grande, Oregon experience the worst air quality in the last 24 hours?

The worst air quality in La Grande, Oregon was recorded at 06:00:00 on 2026-03-09.

When did La Grande, Oregon have its best air quality in the last 24 hours?

The best air quality in La Grande, Oregon was recorded at 11:00:00 on 2026-03-09.

What is the real-time air quality index for La Grande, Oregon?

The real-time air quality index in La Grande, Oregon is 39, currently categorized as Good.

Which pollutant is found most often in La Grande, Oregon?

The most common pollutant in La Grande, Oregon is O3.

What can I do if the air quality in La Grande, Oregon is poor?

If the air quality in La Grande, Oregon is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in La Grande, Oregon?

The measured PM_2.5 levels in La Grande, Oregon at present are 2.2 μg/m³.

What are the current PM₁₀ levels at La Grande, Oregon?

The current PM₁₀ levels in La Grande, Oregon are 9.001 μg/m³.

What are the current carbon monoxide (CO) levels at La Grande, Oregon?

The current carbon monoxide (CO) level in La Grande, Oregon is 0.593 ppm.

What are the current sulfur dioxide (SO₂) levels at La Grande, Oregon?

The current sulfur dioxide (SO₂) levels in La Grande, Oregon are 0.209 ppb.

What are the current ozone (O₃) levels at La Grande, Oregon?

The current ozone (O₃) levels at La Grande, Oregon is 42.239 ppm.

What are the current nitrogen dioxide (NO₂) levels at La Grande, Oregon?

The current nitrogen dioxide (NO₂) levels at La Grande, Oregon is 4.891 ppb.

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