What is the current concentration of PM10 in Yorba Linda, California?

The current PM10 concentration at Yorba Linda, California is 43.338 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Yorba Linda, California?

The current sulfur dioxide (SO2) concentration at Yorba Linda, California is 0.576 ppb.

What is the current concentration of ozone (O3) in Yorba Linda, California?

The current ozone (O3) concentration at Yorba Linda, California is 9.47 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Yorba Linda, California?

The current nitrogen dioxide (NO2) concentration at Yorba Linda, California is 20.233 ppb.

Yorba Linda, California live air quality index now

Q: What is the current concentration of PM2.5 in Yorba Linda, California?

The current PM2.5 concentration at Yorba Linda, California is 22.828 μg/m3.

Stay updated with real-time air quality in Yorba Linda, California 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)

Moderate

Yorba Linda, California

Last updated: ... (Local time)

Major air pollutants in Yorba Linda, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

22.83 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

43.34 μg/m³

155

255

425

605+

Ozone (O₃)

9.47 ppb

201

201+

Sulfur Dioxide (SO₂)

0.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.23 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.71 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Yorba Linda, California

Get Live Pollen Counts

Yorba Linda, California

Scroll To Air Quality Map

Track live Yorba Linda, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T20:00:00.000Z	73 \| moderate	21.464 \| fine	75.335 \| fine	17.702 \| good	0.62 \| good	25.336 \| good	0.672 \| good
2026-01-21T21:00:00.000Z	86 \| moderate	27.751 \| fine	71.622 \| fine	21.415 \| good	0.454 \| good	27.522 \| good	0.739 \| good
2026-01-21T22:00:00.000Z	77 \| moderate	22.942 \| fine	55.38 \| fine	21.799 \| good	0.533 \| good	26.307 \| good	0.729 \| good
2026-01-21T23:00:00.000Z	69 \| moderate	18.901 \| fine	57.004 \| fine	23.76 \| good	0.521 \| good	26.814 \| good	0.682 \| good
2026-01-22T00:00:00.000Z	73 \| moderate	20.779 \| fine	50.396 \| good	24.439 \| good	0.566 \| good	24.704 \| good	0.682 \| good
2026-01-22T01:00:00.000Z	79 \| moderate	24.336 \| fine	52.706 \| good	24.467 \| good	0.406 \| good	28.03 \| good	0.743 \| good
2026-01-22T02:00:00.000Z	82 \| moderate	26.43 \| fine	53.806 \| good	21.912 \| good	0.381 \| good	28.137 \| good	0.724 \| good
2026-01-22T03:00:00.000Z	90 \| moderate	29.601 \| fine	56.433 \| fine	16.883 \| good	0.421 \| good	30.162 \| good	0.791 \| good
2026-01-22T04:00:00.000Z	88 \| moderate	29.183 \| fine	61.866 \| fine	13.767 \| good	0.488 \| good	30.461 \| good	0.782 \| good
2026-01-22T05:00:00.000Z	94 \| moderate	31.993 \| fine	58.731 \| fine	12.969 \| good	0.771 \| good	28.993 \| good	0.755 \| good
2026-01-22T06:00:00.000Z	97 \| moderate	34.147 \| fine	68.938 \| fine	10.133 \| good	0.562 \| good	31.939 \| good	0.877 \| good
2026-01-22T07:00:00.000Z	92 \| moderate	31.472 \| fine	66.656 \| fine	12.122 \| good	0.589 \| good	31.675 \| good	0.935 \| good
2026-01-22T08:00:00.000Z	84 \| moderate	27.317 \| fine	49.66 \| good	8.879 \| good	0.612 \| good	31.35 \| good	0.943 \| good
2026-01-22T09:00:00.000Z	84 \| moderate	26.819 \| fine	57.802 \| fine	4.692 \| good	0.58 \| good	28.768 \| good	0.864 \| good
2026-01-22T10:00:00.000Z	82 \| moderate	26.238 \| fine	66.149 \| fine	4.603 \| good	0.565 \| good	28.228 \| good	0.747 \| good
2026-01-22T11:00:00.000Z	81 \| moderate	25.211 \| fine	70.459 \| fine	6.695 \| good	0.511 \| good	28.562 \| good	0.626 \| good
2026-01-22T12:00:00.000Z	99 \| moderate	35.265 \| fine	110.54 \| fine	3.73 \| good	0.673 \| good	27.726 \| good	0.641 \| good
2026-01-22T13:00:00.000Z	94 \| moderate	31.845 \| fine	77.599 \| fine	5.107 \| good	0.672 \| good	27.726 \| good	0.642 \| good
2026-01-22T14:00:00.000Z	88 \| moderate	29.436 \| fine	71.348 \| fine	3.665 \| good	0.472 \| good	26.776 \| good	0.85 \| good
2026-01-22T15:00:00.000Z	86 \| moderate	27.879 \| fine	76.125 \| fine	4.843 \| good	0.562 \| good	25.495 \| good	0.982 \| good
2026-01-22T16:00:00.000Z	82 \| moderate	26.306 \| fine	58.058 \| fine	7.124 \| good	0.652 \| good	26.431 \| good	0.895 \| good
2026-01-22T17:00:00.000Z	92 \| moderate	30.781 \| fine	60.959 \| fine	9.414 \| good	0.734 \| good	25.981 \| good	0.771 \| good
2026-01-22T18:00:00.000Z	129 \| sensitive	46.834 \| moderate	112.673 \| fine	11.491 \| good	0.598 \| good	21.247 \| good	0.585 \| good
2026-01-22T19:00:00.000Z	96 \| moderate	33.225 \| fine	52.347 \| good	12.728 \| good	0.495 \| good	25.484 \| good	0.702 \| good
2026-01-22T20:00:00.000Z	88 \| moderate	28.559 \| fine	55.503 \| fine	15.206 \| good	0.464 \| good	25.53 \| good	0.581 \| good
2026-01-22T21:00:00.000Z	79 \| moderate	24.426 \| fine	49.735 \| good	16.053 \| good	0.506 \| good	24.546 \| good	0.574 \| good
2026-01-22T22:00:00.000Z	96 \| moderate	32.861 \| fine	74.13 \| fine	16.635 \| good	0.687 \| good	24.745 \| good	0.564 \| good
2026-01-22T23:00:00.000Z	88 \| moderate	28.77 \| fine	55.607 \| fine	15.613 \| good	0.551 \| good	30.04 \| good	0.673 \| good
2026-01-23T00:00:00.000Z	90 \| moderate	30.409 \| fine	52.386 \| good	16.949 \| good	0.332 \| good	29.943 \| good	0.734 \| good
2026-01-23T01:00:00.000Z	71 \| moderate	19.941 \| fine	29.688 \| good	15.1 \| good	0.346 \| good	24.362 \| good	0.553 \| good
2026-01-23T02:00:00.000Z	62 \| moderate	15.173 \| fine	29.651 \| good	15.124 \| good	0.354 \| good	22.513 \| good	0.561 \| good
2026-01-23T03:00:00.000Z	60 \| moderate	14.425 \| fine	37.878 \| good	13.358 \| good	0.283 \| good	24.951 \| good	0.548 \| good
2026-01-23T04:00:00.000Z	66 \| moderate	17.181 \| fine	40.36 \| good	15.828 \| good	0.331 \| good	24.104 \| good	0.478 \| good
2026-01-23T05:00:00.000Z	62 \| moderate	14.951 \| fine	38.468 \| good	11.991 \| good	0.56 \| good	27.35 \| good	0.717 \| good
2026-01-23T06:00:00.000Z	66 \| moderate	16.647 \| fine	42.019 \| good	11.53 \| good	0.415 \| good	26.18 \| good	0.718 \| good
2026-01-23T07:00:00.000Z	69 \| moderate	19.054 \| fine	40.895 \| good	11.929 \| good	0.41 \| good	26.18 \| good	0.717 \| good
2026-01-23T08:00:00.000Z	69 \| moderate	19.311 \| fine	44.173 \| good	5.656 \| good	0.633 \| good	24.081 \| good	0.693 \| good
2026-01-23T09:00:00.000Z	58 \| moderate	12.918 \| fine	32.499 \| good	5.247 \| good	0.396 \| good	22.279 \| good	0.809 \| good
2026-01-23T10:00:00.000Z	66 \| moderate	16.687 \| fine	32.228 \| good	6.883 \| good	0.487 \| good	21.891 \| good	0.85 \| good
2026-01-23T11:00:00.000Z	64 \| moderate	16.096 \| fine	31.006 \| good	6.166 \| good	0.415 \| good	21.896 \| good	0.677 \| good
2026-01-23T12:00:00.000Z	77 \| moderate	23.001 \| fine	36.809 \| good	6.035 \| good	0.452 \| good	19.866 \| good	0.562 \| good
2026-01-23T13:00:00.000Z	67 \| moderate	18.408 \| fine	32.513 \| good	4.641 \| good	0.453 \| good	19.866 \| good	0.563 \| good
2026-01-23T14:00:00.000Z	73 \| moderate	20.717 \| fine	42.876 \| good	3.318 \| good	0.284 \| good	20.015 \| good	0.624 \| good
2026-01-23T15:00:00.000Z	77 \| moderate	23.175 \| fine	34.913 \| good	3.203 \| good	0.531 \| good	19.941 \| good	0.919 \| good
2026-01-23T16:00:00.000Z	79 \| moderate	23.554 \| fine	49.688 \| good	3.361 \| good	0.667 \| good	19.033 \| good	1.218 \| good
2026-01-23T17:00:00.000Z	77 \| moderate	22.567 \| fine	46.446 \| good	4.755 \| good	0.413 \| good	20.87 \| good	0.979 \| good
2026-01-23T18:00:00.000Z	77 \| moderate	22.828 \| fine	43.338 \| good	9.47 \| good	0.576 \| good	20.233 \| good	0.708 \| good
2026-01-23T19:00:00.000Z	77 \| moderate	22.828 \| fine	43.338 \| good	9.47 \| good	0.576 \| good	20.233 \| good	0.708 \| good
2026-01-23T20:00:00.000Z	73 \| moderate	20.535 \| fine	90.932 \| fine	31.462 \| good	4.927 \| good	16.394 \| good	0.211 \| good
2026-01-23T21:00:00.000Z	73 \| moderate	20.834 \| fine	91.207 \| fine	33.918 \| good	5.435 \| good	16.293 \| good	0.198 \| good
2026-01-23T22:00:00.000Z	66 \| moderate	16.754 \| fine	74.223 \| fine	34.242 \| good	5.651 \| good	17.575 \| good	0.196 \| good
2026-01-23T23:00:00.000Z	56 \| moderate	12.135 \| fine	53.79 \| good	34.641 \| good	5.867 \| good	18.856 \| good	0.193 \| good
2026-01-24T00:00:00.000Z	32 \| good	2.172 \| good	8.948 \| good	35.368 \| good	6.083 \| good	20.138 \| good	0.191 \| good
2026-01-24T01:00:00.000Z	33 \| good	6.007 \| good	26.78 \| good	31.992 \| good	6.121 \| good	25.467 \| good	0.228 \| good
2026-01-24T02:00:00.000Z	38 \| good	6.78 \| good	29.924 \| good	24.45 \| good	6.158 \| good	30.795 \| good	0.265 \| good
2026-01-24T03:00:00.000Z	52 \| moderate	9.871 \| good	43.903 \| good	19.733 \| good	6.196 \| good	36.124 \| good	0.302 \| good
2026-01-24T04:00:00.000Z	60 \| moderate	13.546 \| fine	60.89 \| fine	11.646 \| good	6.41 \| good	35.783 \| good	0.311 \| good
2026-01-24T05:00:00.000Z	58 \| moderate	13.25 \| fine	60.265 \| fine	8.367 \| good	6.624 \| good	35.443 \| good	0.32 \| good
2026-01-24T06:00:00.000Z	56 \| moderate	12.086 \| good	53.816 \| good	8.044 \| good	6.838 \| good	35.102 \| good	0.33 \| good
2026-01-24T07:00:00.000Z	56 \| moderate	12.258 \| fine	54.834 \| good	9.712 \| good	6.648 \| good	33.296 \| good	0.322 \| good
2026-01-24T08:00:00.000Z	60 \| moderate	14.036 \| fine	62.284 \| fine	10.632 \| good	6.457 \| good	31.491 \| good	0.314 \| good
2026-01-24T09:00:00.000Z	67 \| moderate	18.437 \| fine	81.695 \| fine	11.476 \| good	6.267 \| good	29.685 \| good	0.306 \| good
2026-01-24T10:00:00.000Z	67 \| moderate	17.999 \| fine	80.006 \| fine	15.226 \| good	6.148 \| good	28.622 \| good	0.293 \| good
2026-01-24T11:00:00.000Z	66 \| moderate	16.732 \| fine	74.92 \| fine	23.253 \| good	6.029 \| good	27.559 \| good	0.28 \| good
2026-01-24T12:00:00.000Z	62 \| moderate	15.247 \| fine	67.576 \| fine	21.008 \| good	5.911 \| good	26.496 \| good	0.267 \| good
2026-01-24T13:00:00.000Z	58 \| moderate	12.679 \| fine	57.184 \| fine	23.278 \| good	5.884 \| good	25.952 \| good	0.275 \| good
2026-01-24T14:00:00.000Z	58 \| moderate	13.032 \| fine	58.067 \| fine	22.894 \| good	5.857 \| good	25.407 \| good	0.283 \| good
2026-01-24T15:00:00.000Z	56 \| moderate	11.562 \| good	50.934 \| good	24.269 \| good	5.831 \| good	24.862 \| good	0.292 \| good
2026-01-24T16:00:00.000Z	44 \| good	8.401 \| good	36.666 \| good	25.02 \| good	5.703 \| good	20.677 \| good	0.259 \| good
2026-01-24T17:00:00.000Z	44 \| good	8.406 \| good	36.854 \| good	29.19 \| good	5.576 \| good	16.491 \| good	0.226 \| good
2026-01-24T18:00:00.000Z	33 \| good	6.354 \| good	28.651 \| good	31.546 \| good	5.448 \| good	12.306 \| good	0.193 \| good
2026-01-24T19:00:00.000Z	31 \| good	2.457 \| good	9.996 \| good	34.352 \| good	5.172 \| good	11.228 \| good	0.187 \| good
2026-01-24T20:00:00.000Z	34 \| good	4.094 \| good	17.762 \| good	37.115 \| good	4.895 \| good	10.15 \| good	0.18 \| good
2026-01-24T21:00:00.000Z	36 \| good	5.346 \| good	22.956 \| good	39.034 \| good	4.619 \| good	9.072 \| good	0.173 \| good
2026-01-24T22:00:00.000Z	44 \| good	8.152 \| good	35.677 \| good	40.878 \| good	4.537 \| good	9.501 \| good	0.173 \| good
2026-01-24T23:00:00.000Z	56 \| moderate	11.615 \| good	51.228 \| good	41.927 \| good	4.455 \| good	9.93 \| good	0.172 \| good
2026-01-25T00:00:00.000Z	44 \| good	7.538 \| good	33.132 \| good	38.96 \| good	4.373 \| good	10.359 \| good	0.171 \| good
2026-01-25T01:00:00.000Z	58 \| moderate	12.504 \| fine	56.333 \| fine	29.722 \| good	4.44 \| good	16.762 \| good	0.207 \| good
2026-01-25T02:00:00.000Z	62 \| moderate	14.678 \| fine	65.265 \| fine	23.116 \| good	4.506 \| good	23.165 \| good	0.243 \| good
2026-01-25T03:00:00.000Z	66 \| moderate	16.719 \| fine	74.557 \| fine	15.829 \| good	4.572 \| good	29.568 \| good	0.279 \| good
2026-01-25T04:00:00.000Z	73 \| moderate	21.049 \| fine	92.66 \| fine	8.145 \| good	4.873 \| good	29.257 \| good	0.31 \| good
2026-01-25T05:00:00.000Z	73 \| moderate	20.614 \| fine	91.149 \| fine	5.152 \| good	5.173 \| good	28.947 \| good	0.34 \| good
2026-01-25T06:00:00.000Z	69 \| moderate	18.736 \| fine	83.177 \| fine	4.584 \| good	5.474 \| good	28.636 \| good	0.37 \| good
2026-01-25T07:00:00.000Z	69 \| moderate	19.196 \| fine	84.453 \| fine	5.015 \| good	4.777 \| good	27.231 \| good	0.347 \| good
2026-01-25T08:00:00.000Z	73 \| moderate	20.78 \| fine	90.838 \| fine	3.208 \| good	4.081 \| good	25.826 \| good	0.325 \| good
2026-01-25T09:00:00.000Z	71 \| moderate	20.223 \| fine	88.307 \| fine	2.352 \| good	3.385 \| good	24.42 \| good	0.303 \| good
2026-01-25T10:00:00.000Z	62 \| moderate	15.017 \| fine	66.637 \| fine	3.735 \| good	2.863 \| good	23.378 \| good	0.279 \| good
2026-01-25T11:00:00.000Z	54 \| moderate	10.733 \| good	47.599 \| good	6.909 \| good	2.341 \| good	22.336 \| good	0.256 \| good
2026-01-25T12:00:00.000Z	49 \| good	9.209 \| good	40.655 \| good	6.291 \| good	1.819 \| good	21.294 \| good	0.233 \| good
2026-01-25T13:00:00.000Z	52 \| moderate	10.459 \| good	46.103 \| good	5.679 \| good	1.801 \| good	21.418 \| good	0.225 \| good
2026-01-25T14:00:00.000Z	49 \| good	8.814 \| good	38.549 \| good	5.74 \| good	1.783 \| good	21.543 \| good	0.217 \| good
2026-01-25T15:00:00.000Z	44 \| good	8.492 \| good	37.423 \| good	6.471 \| good	1.765 \| good	21.667 \| good	0.21 \| good
2026-01-25T16:00:00.000Z	38 \| good	7.474 \| good	33.238 \| good	12.404 \| good	1.906 \| good	20.589 \| good	0.226 \| good
2026-01-25T17:00:00.000Z	56 \| moderate	12.244 \| fine	54.04 \| good	18.427 \| good	2.047 \| good	19.511 \| good	0.242 \| good
2026-01-25T18:00:00.000Z	54 \| moderate	10.86 \| good	48.519 \| good	20.675 \| good	2.189 \| good	18.433 \| good	0.258 \| good
2026-01-25T19:00:00.000Z	33 \| good	5.938 \| good	25.834 \| good	25.426 \| good	2.316 \| good	15.898 \| good	0.232 \| good

Yorba Linda

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Yorba Linda, California air quality map: Track AQI near you

0.63ppm

How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, 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 Yorba Linda, California updated?

The air quality for Yorba Linda, California is updated every hour.

When was the worst air quality at Yorba Linda, California in the last 24 hrs?

The worst air quality in Yorba Linda, California in the last 24 hours was observed at 10:00:00 on 2026-01-22.

When was the best air quality at Yorba Linda, California in the last 24 hrs?

In the last 24 hrs, the best air quality in Yorba Linda, California was observed at 09:00:00 on 2026-01-23.

What is the current air quality in Yorba Linda, California?

The current air quality in Yorba Linda, California is 77, categorized as Moderate based on real-time data.

What pollutant is the most common in Yorba Linda, California?

The most common pollutant in Yorba Linda, California is PM2.5.

What should I do if the air quality in Yorba Linda, California is poor?

If the air quality in Yorba Linda, California is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Yorba Linda, California?

The current PM_2.5 concentration at Yorba Linda, California is 22.828 μg/m³.

What is the current concentration of PM₁₀ in Yorba Linda, California?

The current PM₁₀ concentration at Yorba Linda, California is 43.338 μg/m³.

What is the current concentration of carbon monoxide (CO) in Yorba Linda, California?

The current carbon monoxide (CO) concentration at Yorba Linda, California is 0.708 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Yorba Linda, California?

The current sulfur dioxide (SO₂) concentration at Yorba Linda, California is 0.576 ppb.

What is the current concentration of ozone (O₃) in Yorba Linda, California?

The current ozone (O₃) concentration at Yorba Linda, California is 9.47 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Yorba Linda, California?

The current nitrogen dioxide (NO₂) concentration at Yorba Linda, California is 20.233 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T20:00:00.000Z	73 \| moderate	21.464 \| fine	75.335 \| fine	17.702 \| good	0.62 \| good	25.336 \| good	0.672 \| good
2026-01-21T21:00:00.000Z	86 \| moderate	27.751 \| fine	71.622 \| fine	21.415 \| good	0.454 \| good	27.522 \| good	0.739 \| good
2026-01-21T22:00:00.000Z	77 \| moderate	22.942 \| fine	55.38 \| fine	21.799 \| good	0.533 \| good	26.307 \| good	0.729 \| good
2026-01-21T23:00:00.000Z	69 \| moderate	18.901 \| fine	57.004 \| fine	23.76 \| good	0.521 \| good	26.814 \| good	0.682 \| good
2026-01-22T00:00:00.000Z	73 \| moderate	20.779 \| fine	50.396 \| good	24.439 \| good	0.566 \| good	24.704 \| good	0.682 \| good
2026-01-22T01:00:00.000Z	79 \| moderate	24.336 \| fine	52.706 \| good	24.467 \| good	0.406 \| good	28.03 \| good	0.743 \| good
2026-01-22T02:00:00.000Z	82 \| moderate	26.43 \| fine	53.806 \| good	21.912 \| good	0.381 \| good	28.137 \| good	0.724 \| good
2026-01-22T03:00:00.000Z	90 \| moderate	29.601 \| fine	56.433 \| fine	16.883 \| good	0.421 \| good	30.162 \| good	0.791 \| good
2026-01-22T04:00:00.000Z	88 \| moderate	29.183 \| fine	61.866 \| fine	13.767 \| good	0.488 \| good	30.461 \| good	0.782 \| good
2026-01-22T05:00:00.000Z	94 \| moderate	31.993 \| fine	58.731 \| fine	12.969 \| good	0.771 \| good	28.993 \| good	0.755 \| good
2026-01-22T06:00:00.000Z	97 \| moderate	34.147 \| fine	68.938 \| fine	10.133 \| good	0.562 \| good	31.939 \| good	0.877 \| good
2026-01-22T07:00:00.000Z	92 \| moderate	31.472 \| fine	66.656 \| fine	12.122 \| good	0.589 \| good	31.675 \| good	0.935 \| good
2026-01-22T08:00:00.000Z	84 \| moderate	27.317 \| fine	49.66 \| good	8.879 \| good	0.612 \| good	31.35 \| good	0.943 \| good
2026-01-22T09:00:00.000Z	84 \| moderate	26.819 \| fine	57.802 \| fine	4.692 \| good	0.58 \| good	28.768 \| good	0.864 \| good
2026-01-22T10:00:00.000Z	82 \| moderate	26.238 \| fine	66.149 \| fine	4.603 \| good	0.565 \| good	28.228 \| good	0.747 \| good
2026-01-22T11:00:00.000Z	81 \| moderate	25.211 \| fine	70.459 \| fine	6.695 \| good	0.511 \| good	28.562 \| good	0.626 \| good
2026-01-22T12:00:00.000Z	99 \| moderate	35.265 \| fine	110.54 \| fine	3.73 \| good	0.673 \| good	27.726 \| good	0.641 \| good
2026-01-22T13:00:00.000Z	94 \| moderate	31.845 \| fine	77.599 \| fine	5.107 \| good	0.672 \| good	27.726 \| good	0.642 \| good
2026-01-22T14:00:00.000Z	88 \| moderate	29.436 \| fine	71.348 \| fine	3.665 \| good	0.472 \| good	26.776 \| good	0.85 \| good
2026-01-22T15:00:00.000Z	86 \| moderate	27.879 \| fine	76.125 \| fine	4.843 \| good	0.562 \| good	25.495 \| good	0.982 \| good
2026-01-22T16:00:00.000Z	82 \| moderate	26.306 \| fine	58.058 \| fine	7.124 \| good	0.652 \| good	26.431 \| good	0.895 \| good
2026-01-22T17:00:00.000Z	92 \| moderate	30.781 \| fine	60.959 \| fine	9.414 \| good	0.734 \| good	25.981 \| good	0.771 \| good
2026-01-22T18:00:00.000Z	129 \| sensitive	46.834 \| moderate	112.673 \| fine	11.491 \| good	0.598 \| good	21.247 \| good	0.585 \| good
2026-01-22T19:00:00.000Z	96 \| moderate	33.225 \| fine	52.347 \| good	12.728 \| good	0.495 \| good	25.484 \| good	0.702 \| good
2026-01-22T20:00:00.000Z	88 \| moderate	28.559 \| fine	55.503 \| fine	15.206 \| good	0.464 \| good	25.53 \| good	0.581 \| good
2026-01-22T21:00:00.000Z	79 \| moderate	24.426 \| fine	49.735 \| good	16.053 \| good	0.506 \| good	24.546 \| good	0.574 \| good
2026-01-22T22:00:00.000Z	96 \| moderate	32.861 \| fine	74.13 \| fine	16.635 \| good	0.687 \| good	24.745 \| good	0.564 \| good
2026-01-22T23:00:00.000Z	88 \| moderate	28.77 \| fine	55.607 \| fine	15.613 \| good	0.551 \| good	30.04 \| good	0.673 \| good
2026-01-23T00:00:00.000Z	90 \| moderate	30.409 \| fine	52.386 \| good	16.949 \| good	0.332 \| good	29.943 \| good	0.734 \| good
2026-01-23T01:00:00.000Z	71 \| moderate	19.941 \| fine	29.688 \| good	15.1 \| good	0.346 \| good	24.362 \| good	0.553 \| good
2026-01-23T02:00:00.000Z	62 \| moderate	15.173 \| fine	29.651 \| good	15.124 \| good	0.354 \| good	22.513 \| good	0.561 \| good
2026-01-23T03:00:00.000Z	60 \| moderate	14.425 \| fine	37.878 \| good	13.358 \| good	0.283 \| good	24.951 \| good	0.548 \| good
2026-01-23T04:00:00.000Z	66 \| moderate	17.181 \| fine	40.36 \| good	15.828 \| good	0.331 \| good	24.104 \| good	0.478 \| good
2026-01-23T05:00:00.000Z	62 \| moderate	14.951 \| fine	38.468 \| good	11.991 \| good	0.56 \| good	27.35 \| good	0.717 \| good
2026-01-23T06:00:00.000Z	66 \| moderate	16.647 \| fine	42.019 \| good	11.53 \| good	0.415 \| good	26.18 \| good	0.718 \| good
2026-01-23T07:00:00.000Z	69 \| moderate	19.054 \| fine	40.895 \| good	11.929 \| good	0.41 \| good	26.18 \| good	0.717 \| good
2026-01-23T08:00:00.000Z	69 \| moderate	19.311 \| fine	44.173 \| good	5.656 \| good	0.633 \| good	24.081 \| good	0.693 \| good
2026-01-23T09:00:00.000Z	58 \| moderate	12.918 \| fine	32.499 \| good	5.247 \| good	0.396 \| good	22.279 \| good	0.809 \| good
2026-01-23T10:00:00.000Z	66 \| moderate	16.687 \| fine	32.228 \| good	6.883 \| good	0.487 \| good	21.891 \| good	0.85 \| good
2026-01-23T11:00:00.000Z	64 \| moderate	16.096 \| fine	31.006 \| good	6.166 \| good	0.415 \| good	21.896 \| good	0.677 \| good
2026-01-23T12:00:00.000Z	77 \| moderate	23.001 \| fine	36.809 \| good	6.035 \| good	0.452 \| good	19.866 \| good	0.562 \| good
2026-01-23T13:00:00.000Z	67 \| moderate	18.408 \| fine	32.513 \| good	4.641 \| good	0.453 \| good	19.866 \| good	0.563 \| good
2026-01-23T14:00:00.000Z	73 \| moderate	20.717 \| fine	42.876 \| good	3.318 \| good	0.284 \| good	20.015 \| good	0.624 \| good
2026-01-23T15:00:00.000Z	77 \| moderate	23.175 \| fine	34.913 \| good	3.203 \| good	0.531 \| good	19.941 \| good	0.919 \| good
2026-01-23T16:00:00.000Z	79 \| moderate	23.554 \| fine	49.688 \| good	3.361 \| good	0.667 \| good	19.033 \| good	1.218 \| good
2026-01-23T17:00:00.000Z	77 \| moderate	22.567 \| fine	46.446 \| good	4.755 \| good	0.413 \| good	20.87 \| good	0.979 \| good
2026-01-23T18:00:00.000Z	77 \| moderate	22.828 \| fine	43.338 \| good	9.47 \| good	0.576 \| good	20.233 \| good	0.708 \| good
2026-01-23T19:00:00.000Z	77 \| moderate	22.828 \| fine	43.338 \| good	9.47 \| good	0.576 \| good	20.233 \| good	0.708 \| good
2026-01-23T20:00:00.000Z	73 \| moderate	20.535 \| fine	90.932 \| fine	31.462 \| good	4.927 \| good	16.394 \| good	0.211 \| good
2026-01-23T21:00:00.000Z	73 \| moderate	20.834 \| fine	91.207 \| fine	33.918 \| good	5.435 \| good	16.293 \| good	0.198 \| good
2026-01-23T22:00:00.000Z	66 \| moderate	16.754 \| fine	74.223 \| fine	34.242 \| good	5.651 \| good	17.575 \| good	0.196 \| good
2026-01-23T23:00:00.000Z	56 \| moderate	12.135 \| fine	53.79 \| good	34.641 \| good	5.867 \| good	18.856 \| good	0.193 \| good
2026-01-24T00:00:00.000Z	32 \| good	2.172 \| good	8.948 \| good	35.368 \| good	6.083 \| good	20.138 \| good	0.191 \| good
2026-01-24T01:00:00.000Z	33 \| good	6.007 \| good	26.78 \| good	31.992 \| good	6.121 \| good	25.467 \| good	0.228 \| good
2026-01-24T02:00:00.000Z	38 \| good	6.78 \| good	29.924 \| good	24.45 \| good	6.158 \| good	30.795 \| good	0.265 \| good
2026-01-24T03:00:00.000Z	52 \| moderate	9.871 \| good	43.903 \| good	19.733 \| good	6.196 \| good	36.124 \| good	0.302 \| good
2026-01-24T04:00:00.000Z	60 \| moderate	13.546 \| fine	60.89 \| fine	11.646 \| good	6.41 \| good	35.783 \| good	0.311 \| good
2026-01-24T05:00:00.000Z	58 \| moderate	13.25 \| fine	60.265 \| fine	8.367 \| good	6.624 \| good	35.443 \| good	0.32 \| good
2026-01-24T06:00:00.000Z	56 \| moderate	12.086 \| good	53.816 \| good	8.044 \| good	6.838 \| good	35.102 \| good	0.33 \| good
2026-01-24T07:00:00.000Z	56 \| moderate	12.258 \| fine	54.834 \| good	9.712 \| good	6.648 \| good	33.296 \| good	0.322 \| good
2026-01-24T08:00:00.000Z	60 \| moderate	14.036 \| fine	62.284 \| fine	10.632 \| good	6.457 \| good	31.491 \| good	0.314 \| good
2026-01-24T09:00:00.000Z	67 \| moderate	18.437 \| fine	81.695 \| fine	11.476 \| good	6.267 \| good	29.685 \| good	0.306 \| good
2026-01-24T10:00:00.000Z	67 \| moderate	17.999 \| fine	80.006 \| fine	15.226 \| good	6.148 \| good	28.622 \| good	0.293 \| good
2026-01-24T11:00:00.000Z	66 \| moderate	16.732 \| fine	74.92 \| fine	23.253 \| good	6.029 \| good	27.559 \| good	0.28 \| good
2026-01-24T12:00:00.000Z	62 \| moderate	15.247 \| fine	67.576 \| fine	21.008 \| good	5.911 \| good	26.496 \| good	0.267 \| good
2026-01-24T13:00:00.000Z	58 \| moderate	12.679 \| fine	57.184 \| fine	23.278 \| good	5.884 \| good	25.952 \| good	0.275 \| good
2026-01-24T14:00:00.000Z	58 \| moderate	13.032 \| fine	58.067 \| fine	22.894 \| good	5.857 \| good	25.407 \| good	0.283 \| good
2026-01-24T15:00:00.000Z	56 \| moderate	11.562 \| good	50.934 \| good	24.269 \| good	5.831 \| good	24.862 \| good	0.292 \| good
2026-01-24T16:00:00.000Z	44 \| good	8.401 \| good	36.666 \| good	25.02 \| good	5.703 \| good	20.677 \| good	0.259 \| good
2026-01-24T17:00:00.000Z	44 \| good	8.406 \| good	36.854 \| good	29.19 \| good	5.576 \| good	16.491 \| good	0.226 \| good
2026-01-24T18:00:00.000Z	33 \| good	6.354 \| good	28.651 \| good	31.546 \| good	5.448 \| good	12.306 \| good	0.193 \| good
2026-01-24T19:00:00.000Z	31 \| good	2.457 \| good	9.996 \| good	34.352 \| good	5.172 \| good	11.228 \| good	0.187 \| good
2026-01-24T20:00:00.000Z	34 \| good	4.094 \| good	17.762 \| good	37.115 \| good	4.895 \| good	10.15 \| good	0.18 \| good
2026-01-24T21:00:00.000Z	36 \| good	5.346 \| good	22.956 \| good	39.034 \| good	4.619 \| good	9.072 \| good	0.173 \| good
2026-01-24T22:00:00.000Z	44 \| good	8.152 \| good	35.677 \| good	40.878 \| good	4.537 \| good	9.501 \| good	0.173 \| good
2026-01-24T23:00:00.000Z	56 \| moderate	11.615 \| good	51.228 \| good	41.927 \| good	4.455 \| good	9.93 \| good	0.172 \| good
2026-01-25T00:00:00.000Z	44 \| good	7.538 \| good	33.132 \| good	38.96 \| good	4.373 \| good	10.359 \| good	0.171 \| good
2026-01-25T01:00:00.000Z	58 \| moderate	12.504 \| fine	56.333 \| fine	29.722 \| good	4.44 \| good	16.762 \| good	0.207 \| good
2026-01-25T02:00:00.000Z	62 \| moderate	14.678 \| fine	65.265 \| fine	23.116 \| good	4.506 \| good	23.165 \| good	0.243 \| good
2026-01-25T03:00:00.000Z	66 \| moderate	16.719 \| fine	74.557 \| fine	15.829 \| good	4.572 \| good	29.568 \| good	0.279 \| good
2026-01-25T04:00:00.000Z	73 \| moderate	21.049 \| fine	92.66 \| fine	8.145 \| good	4.873 \| good	29.257 \| good	0.31 \| good
2026-01-25T05:00:00.000Z	73 \| moderate	20.614 \| fine	91.149 \| fine	5.152 \| good	5.173 \| good	28.947 \| good	0.34 \| good
2026-01-25T06:00:00.000Z	69 \| moderate	18.736 \| fine	83.177 \| fine	4.584 \| good	5.474 \| good	28.636 \| good	0.37 \| good
2026-01-25T07:00:00.000Z	69 \| moderate	19.196 \| fine	84.453 \| fine	5.015 \| good	4.777 \| good	27.231 \| good	0.347 \| good
2026-01-25T08:00:00.000Z	73 \| moderate	20.78 \| fine	90.838 \| fine	3.208 \| good	4.081 \| good	25.826 \| good	0.325 \| good
2026-01-25T09:00:00.000Z	71 \| moderate	20.223 \| fine	88.307 \| fine	2.352 \| good	3.385 \| good	24.42 \| good	0.303 \| good
2026-01-25T10:00:00.000Z	62 \| moderate	15.017 \| fine	66.637 \| fine	3.735 \| good	2.863 \| good	23.378 \| good	0.279 \| good
2026-01-25T11:00:00.000Z	54 \| moderate	10.733 \| good	47.599 \| good	6.909 \| good	2.341 \| good	22.336 \| good	0.256 \| good
2026-01-25T12:00:00.000Z	49 \| good	9.209 \| good	40.655 \| good	6.291 \| good	1.819 \| good	21.294 \| good	0.233 \| good
2026-01-25T13:00:00.000Z	52 \| moderate	10.459 \| good	46.103 \| good	5.679 \| good	1.801 \| good	21.418 \| good	0.225 \| good
2026-01-25T14:00:00.000Z	49 \| good	8.814 \| good	38.549 \| good	5.74 \| good	1.783 \| good	21.543 \| good	0.217 \| good
2026-01-25T15:00:00.000Z	44 \| good	8.492 \| good	37.423 \| good	6.471 \| good	1.765 \| good	21.667 \| good	0.21 \| good
2026-01-25T16:00:00.000Z	38 \| good	7.474 \| good	33.238 \| good	12.404 \| good	1.906 \| good	20.589 \| good	0.226 \| good
2026-01-25T17:00:00.000Z	56 \| moderate	12.244 \| fine	54.04 \| good	18.427 \| good	2.047 \| good	19.511 \| good	0.242 \| good
2026-01-25T18:00:00.000Z	54 \| moderate	10.86 \| good	48.519 \| good	20.675 \| good	2.189 \| good	18.433 \| good	0.258 \| good
2026-01-25T19:00:00.000Z	33 \| good	5.938 \| good	25.834 \| good	25.426 \| good	2.316 \| good	15.898 \| good	0.232 \| good

Yorba Linda, California live air quality index now

Major air pollutants in Yorba Linda, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Placentia, California

Brea, California

Fullerton, California

Anaheim, California

Orange, California

Diamond Bar, California

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What is the current concentration of sulfur dioxide (SO2) in Yorba Linda, California?

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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 Yorba Linda, California?

What is the current concentration of PM₁₀ in Yorba Linda, California?

What is the current concentration of sulfur dioxide (SO₂) in Yorba Linda, California?

What is the current concentration of ozone (O₃) in Yorba Linda, California?

What is the current concentration of nitrogen dioxide (NO₂) in Yorba Linda, California?