What are the current PM10 levels at Orange, California?

The current PM10 levels in Orange, California are 51.691 μg/m3.

What are the current sulfur dioxide (SO2) levels at Orange, California?

The current sulfur dioxide (SO2) levels in Orange, California are 0.816 ppb.

What are the current ozone (O3) levels at Orange, California?

The current ozone (O3) levels at Orange, California is 38.361 ppm.

What are the current nitrogen dioxide (NO2) levels at Orange, California?

The current nitrogen dioxide (NO2) levels at Orange, California is 19.974 ppb.

Real-time air quality index in Orange, California today

Q: What are the current PM2.5 levels in Orange, California?

The measured PM2.5 levels in Orange, California at present are 18.284 μg/m3.

Stay updated with real-time air quality in Orange, 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

Orange, California

Last updated: ... (Local time)

Common air pollutants in Orange, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

18.28 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

51.69 μg/m³

155

255

425

605+

Ozone (O₃)

38.36 ppb

201

201+

Sulfur Dioxide (SO₂)

0.82 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.97 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.49 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Orange, California

Get Live Pollen Counts

Orange, California

Scroll To Air Quality Map

Track live Orange, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T00:00:00.000Z	33 \| good	5.612 \| good	30.594 \| good	28.727 \| good	0.519 \| good	24.292 \| good	0.364 \| good
2025-12-06T01:00:00.000Z	37 \| good	5.563 \| good	40.465 \| good	26.254 \| good	0.437 \| good	24.633 \| good	0.415 \| good
2025-12-06T02:00:00.000Z	33 \| good	5.967 \| good	34.817 \| good	19.688 \| good	0.395 \| good	34.745 \| good	0.556 \| good
2025-12-06T03:00:00.000Z	38 \| good	6.645 \| good	29.763 \| good	14.261 \| good	0.63 \| good	39.611 \| good	0.723 \| good
2025-12-06T04:00:00.000Z	54 \| moderate	10.728 \| good	39.309 \| good	10.96 \| good	0.973 \| good	39.483 \| good	0.755 \| good
2025-12-06T05:00:00.000Z	56 \| moderate	12.224 \| fine	35.065 \| good	6.831 \| good	0.924 \| good	38.301 \| good	0.804 \| good
2025-12-06T06:00:00.000Z	60 \| moderate	13.76 \| fine	40.928 \| good	4.806 \| good	1.055 \| good	35.481 \| good	0.837 \| good
2025-12-06T07:00:00.000Z	62 \| moderate	14.688 \| fine	35.114 \| good	4.73 \| good	1.06 \| good	35.481 \| good	0.837 \| good
2025-12-06T08:00:00.000Z	62 \| moderate	15.146 \| fine	37.739 \| good	2.642 \| good	0.856 \| good	32.432 \| good	0.757 \| good
2025-12-06T09:00:00.000Z	66 \| moderate	17.006 \| fine	42.364 \| good	3.024 \| good	0.77 \| good	30.149 \| good	0.732 \| good
2025-12-06T10:00:00.000Z	60 \| moderate	14.283 \| fine	39.097 \| good	2.817 \| good	0.865 \| good	29.009 \| good	0.634 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	13.352 \| fine	43.478 \| good	1.538 \| good	0.995 \| good	28.271 \| good	0.531 \| good
2025-12-06T12:00:00.000Z	67 \| moderate	17.666 \| fine	48.77 \| good	2.237 \| good	0.799 \| good	27.776 \| good	0.53 \| good
2025-12-06T13:00:00.000Z	62 \| moderate	15.016 \| fine	56.277 \| fine	2.576 \| good	0.801 \| good	27.776 \| good	0.53 \| good
2025-12-06T14:00:00.000Z	60 \| moderate	14.396 \| fine	50.844 \| good	3.412 \| good	0.861 \| good	27.754 \| good	0.577 \| good
2025-12-06T15:00:00.000Z	62 \| moderate	15.161 \| fine	47.788 \| good	3.668 \| good	1.013 \| good	28.381 \| good	0.747 \| good
2025-12-06T16:00:00.000Z	60 \| moderate	13.984 \| fine	43.997 \| good	5.309 \| good	1.079 \| good	28.563 \| good	0.794 \| good
2025-12-06T17:00:00.000Z	62 \| moderate	14.635 \| fine	47.635 \| good	10.158 \| good	0.93 \| good	28.891 \| good	0.657 \| good
2025-12-06T18:00:00.000Z	54 \| moderate	11.471 \| good	38.786 \| good	16.569 \| good	0.777 \| good	23.631 \| good	0.463 \| good
2025-12-06T19:00:00.000Z	49 \| good	9.135 \| good	33.421 \| good	20.286 \| good	1.197 \| good	20.925 \| good	0.415 \| good
2025-12-06T20:00:00.000Z	44 \| good	8.332 \| good	35.695 \| good	26.233 \| good	0.951 \| good	17.303 \| good	0.4 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.486 \| good	25.711 \| good	30.817 \| good	0.993 \| good	16.825 \| good	0.366 \| good
2025-12-06T22:00:00.000Z	33 \| good	5.672 \| good	20.82 \| good	33.017 \| good	0.497 \| good	13.99 \| good	0.308 \| good
2025-12-06T23:00:00.000Z	32 \| good	4.42 \| good	18.35 \| good	35.428 \| good	0.757 \| good	13.459 \| good	0.312 \| good
2025-12-07T00:00:00.000Z	33 \| good	4.283 \| good	15.444 \| good	35.735 \| good	0.806 \| good	15.632 \| good	0.311 \| good
2025-12-07T01:00:00.000Z	31 \| good	5.114 \| good	31.573 \| good	34.23 \| good	0.847 \| good	17.83 \| good	0.332 \| good
2025-12-07T02:00:00.000Z	38 \| good	6.735 \| good	27.373 \| good	30.582 \| good	0.81 \| good	21.945 \| good	0.42 \| good
2025-12-07T03:00:00.000Z	44 \| good	8.094 \| good	36.418 \| good	25.424 \| good	0.783 \| good	23.222 \| good	0.538 \| good
2025-12-07T04:00:00.000Z	49 \| good	9.277 \| good	39.422 \| good	22.589 \| good	0.948 \| good	26.528 \| good	0.587 \| good
2025-12-07T05:00:00.000Z	69 \| moderate	18.92 \| fine	51.681 \| good	20.413 \| good	0.778 \| good	30.669 \| good	0.745 \| good
2025-12-07T06:00:00.000Z	66 \| moderate	17.374 \| fine	41.897 \| good	13.413 \| good	0.884 \| good	31.876 \| good	0.908 \| good
2025-12-07T07:00:00.000Z	71 \| moderate	20.111 \| fine	71.413 \| fine	12.585 \| good	0.894 \| good	31.876 \| good	0.908 \| good
2025-12-07T08:00:00.000Z	67 \| moderate	17.973 \| fine	51.857 \| good	10.224 \| good	0.995 \| good	28.558 \| good	0.767 \| good
2025-12-07T09:00:00.000Z	66 \| moderate	16.613 \| fine	33.257 \| good	5.564 \| good	0.713 \| good	27.036 \| good	0.714 \| good
2025-12-07T10:00:00.000Z	69 \| moderate	19.13 \| fine	42.786 \| good	3.858 \| good	0.935 \| good	26.03 \| good	0.618 \| good
2025-12-07T11:00:00.000Z	73 \| moderate	20.903 \| fine	37.944 \| good	3.166 \| good	0.931 \| good	26.03 \| good	0.618 \| good
2025-12-07T12:00:00.000Z	73 \| moderate	21.265 \| fine	49.52 \| good	2.607 \| good	0.925 \| good	26.03 \| good	0.618 \| good
2025-12-07T13:00:00.000Z	67 \| moderate	18.257 \| fine	61.638 \| fine	2.566 \| good	0.81 \| good	5.688 \| good	0.586 \| good
2025-12-07T14:00:00.000Z	67 \| moderate	17.748 \| fine	51.655 \| good	2.216 \| good	0.636 \| good	24.089 \| good	0.52 \| good
2025-12-07T15:00:00.000Z	66 \| moderate	16.799 \| fine	42.913 \| good	2.713 \| good	0.769 \| good	24.596 \| good	0.616 \| good
2025-12-07T16:00:00.000Z	66 \| moderate	16.719 \| fine	54.872 \| good	3.279 \| good	0.784 \| good	24.795 \| good	0.657 \| good
2025-12-07T17:00:00.000Z	67 \| moderate	18.167 \| fine	50.491 \| good	11.037 \| good	0.685 \| good	24.873 \| good	0.622 \| good
2025-12-07T18:00:00.000Z	69 \| moderate	19.304 \| fine	42.476 \| good	17.804 \| good	0.606 \| good	22.382 \| good	0.504 \| good
2025-12-07T19:00:00.000Z	64 \| moderate	15.77 \| fine	42.703 \| good	19.792 \| good	0.778 \| good	20.655 \| good	0.456 \| good
2025-12-07T20:00:00.000Z	62 \| moderate	14.779 \| fine	43.604 \| good	27.905 \| good	0.987 \| good	21.726 \| good	0.496 \| good
2025-12-07T21:00:00.000Z	64 \| moderate	15.992 \| fine	36.896 \| good	32.834 \| good	0.717 \| good	18.984 \| good	0.42 \| good
2025-12-07T22:00:00.000Z	69 \| moderate	18.83 \| fine	56.243 \| fine	36.188 \| good	0.787 \| good	19.068 \| good	0.428 \| good
2025-12-07T23:00:00.000Z	67 \| moderate	18.284 \| fine	51.691 \| good	38.361 \| good	0.816 \| good	19.974 \| good	0.488 \| good
2025-12-08T00:00:00.000Z	105 \| sensitive	36.754 \| moderate	160.894 \| moderate	41.182 \| good	5.13 \| good	31.135 \| good	0.298 \| good
2025-12-08T01:00:00.000Z	99 \| moderate	34.902 \| fine	151.45 \| fine	29.313 \| good	5.235 \| good	35.475 \| good	0.384 \| good
2025-12-08T02:00:00.000Z	100 \| moderate	35.121 \| fine	152.718 \| fine	20.313 \| good	5.341 \| good	39.816 \| good	0.47 \| good
2025-12-08T03:00:00.000Z	110 \| sensitive	39.109 \| moderate	172.694 \| moderate	10.035 \| good	5.446 \| good	44.156 \| good	0.556 \| good
2025-12-08T04:00:00.000Z	129 \| sensitive	46.557 \| moderate	209.348 \| moderate	5.166 \| good	4.921 \| good	41.941 \| good	0.554 \| good
2025-12-08T05:00:00.000Z	142 \| sensitive	51.551 \| moderate	233.183 \| moderate	2.289 \| good	4.397 \| good	39.726 \| good	0.552 \| good
2025-12-08T06:00:00.000Z	147 \| sensitive	53.632 \| moderate	242.456 \| moderate	3.363 \| good	3.873 \| good	37.51 \| good	0.55 \| good
2025-12-08T07:00:00.000Z	151 \| unhealthy	55.999 \| poor	252.152 \| moderate	2.845 \| good	3.346 \| good	35.858 \| good	0.499 \| good
2025-12-08T08:00:00.000Z	155 \| unhealthy	61.26 \| poor	260.379 \| poor	2.791 \| good	2.819 \| good	34.205 \| good	0.448 \| good
2025-12-08T09:00:00.000Z	157 \| unhealthy	63.523 \| poor	262.914 \| poor	2.768 \| good	2.291 \| good	32.552 \| good	0.397 \| good
2025-12-08T10:00:00.000Z	157 \| unhealthy	64.243 \| poor	263.933 \| poor	3.996 \| good	2.11 \| good	30.692 \| good	0.352 \| good
2025-12-08T11:00:00.000Z	156 \| unhealthy	63.09 \| poor	261.615 \| poor	2.257 \| good	1.929 \| good	28.831 \| good	0.307 \| good
2025-12-08T12:00:00.000Z	152 \| unhealthy	56.988 \| poor	252.663 \| moderate	2.801 \| good	1.748 \| good	26.971 \| good	0.262 \| good
2025-12-08T13:00:00.000Z	139 \| sensitive	51.102 \| moderate	231.596 \| moderate	2.331 \| good	1.844 \| good	26.463 \| good	0.257 \| good
2025-12-08T14:00:00.000Z	110 \| sensitive	38.893 \| moderate	171.502 \| moderate	2.067 \| good	1.939 \| good	25.954 \| good	0.252 \| good
2025-12-08T15:00:00.000Z	88 \| moderate	28.76 \| fine	125.377 \| fine	2.38 \| good	2.035 \| good	25.445 \| good	0.246 \| good
2025-12-08T16:00:00.000Z	67 \| moderate	17.652 \| fine	77.795 \| fine	5.518 \| good	2.202 \| good	22.857 \| good	0.252 \| good
2025-12-08T17:00:00.000Z	58 \| moderate	13.119 \| fine	58.193 \| fine	16.646 \| good	2.37 \| good	20.268 \| good	0.258 \| good
2025-12-08T18:00:00.000Z	38 \| good	6.669 \| good	29.515 \| good	25.214 \| good	2.538 \| good	17.68 \| good	0.264 \| good
2025-12-08T19:00:00.000Z	28 \| good	4.108 \| good	18.022 \| good	30.13 \| good	2.671 \| good	16.411 \| good	0.243 \| good
2025-12-08T20:00:00.000Z	31 \| good	3.592 \| good	15.89 \| good	34.189 \| good	2.804 \| good	15.143 \| good	0.222 \| good
2025-12-08T21:00:00.000Z	34 \| good	2.647 \| good	10.729 \| good	37.217 \| good	2.937 \| good	13.874 \| good	0.201 \| good
2025-12-08T22:00:00.000Z	35 \| good	3.686 \| good	15.943 \| good	37.713 \| good	3.211 \| good	17.468 \| good	0.217 \| good
2025-12-08T23:00:00.000Z	38 \| good	7.308 \| good	32.14 \| good	33.242 \| good	3.484 \| good	21.062 \| good	0.232 \| good
2025-12-09T00:00:00.000Z	56 \| moderate	11.522 \| good	51 \| good	25.936 \| good	3.758 \| good	24.655 \| good	0.248 \| good
2025-12-09T01:00:00.000Z	64 \| moderate	15.615 \| fine	69.501 \| fine	17.446 \| good	3.726 \| good	28.144 \| good	0.29 \| good
2025-12-09T02:00:00.000Z	66 \| moderate	16.841 \| fine	74.713 \| fine	12.602 \| good	3.694 \| good	31.632 \| good	0.331 \| good
2025-12-09T03:00:00.000Z	62 \| moderate	14.897 \| fine	66.394 \| fine	6.593 \| good	3.662 \| good	35.121 \| good	0.372 \| good
2025-12-09T04:00:00.000Z	54 \| moderate	10.624 \| good	47.217 \| good	9.207 \| good	3.285 \| good	33.381 \| good	0.348 \| good
2025-12-09T05:00:00.000Z	44 \| good	7.542 \| good	33.423 \| good	9.872 \| good	2.907 \| good	31.641 \| good	0.324 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.98 \| good	26.512 \| good	11.443 \| good	2.53 \| good	29.902 \| good	0.299 \| good
2025-12-09T07:00:00.000Z	33 \| good	5.852 \| good	25.62 \| good	7.967 \| good	2.181 \| good	27.545 \| good	0.266 \| good
2025-12-09T08:00:00.000Z	38 \| good	7.41 \| good	32.933 \| good	6.797 \| good	1.832 \| good	25.189 \| good	0.233 \| good
2025-12-09T09:00:00.000Z	44 \| good	8.42 \| good	36.674 \| good	4.291 \| good	1.483 \| good	22.832 \| good	0.2 \| good
2025-12-09T10:00:00.000Z	44 \| good	8.316 \| good	36.617 \| good	3.245 \| good	1.481 \| good	19.844 \| good	0.18 \| good
2025-12-09T11:00:00.000Z	49 \| good	8.893 \| good	39.142 \| good	2.023 \| good	1.479 \| good	16.856 \| good	0.16 \| good
2025-12-09T12:00:00.000Z	52 \| moderate	9.681 \| good	42.805 \| good	1.642 \| good	1.477 \| good	13.869 \| good	0.14 \| good
2025-12-09T13:00:00.000Z	22 \| good	4.209 \| good	18.555 \| good	3.133 \| good	1.634 \| good	16.021 \| good	0.152 \| good
2025-12-09T14:00:00.000Z	27 \| good	5.481 \| good	23.891 \| good	2.198 \| good	1.79 \| good	18.174 \| good	0.164 \| good
2025-12-09T15:00:00.000Z	22 \| good	4.45 \| good	19.636 \| good	2.627 \| good	1.947 \| good	20.327 \| good	0.176 \| good
2025-12-09T16:00:00.000Z	27 \| good	4.539 \| good	19.881 \| good	4.107 \| good	2.169 \| good	19.267 \| good	0.192 \| good
2025-12-09T17:00:00.000Z	22 \| good	3.959 \| good	17.422 \| good	11.399 \| good	2.392 \| good	18.207 \| good	0.208 \| good
2025-12-09T18:00:00.000Z	17 \| good	2.366 \| good	9.818 \| good	18.235 \| good	2.614 \| good	17.148 \| good	0.224 \| good
2025-12-09T19:00:00.000Z	22 \| good	1.859 \| good	7.778 \| good	23.881 \| good	2.837 \| good	16.026 \| good	0.206 \| good
2025-12-09T20:00:00.000Z	27 \| good	1.561 \| good	6.237 \| good	28.601 \| good	3.06 \| good	14.904 \| good	0.189 \| good
2025-12-09T21:00:00.000Z	30 \| good	1.247 \| good	5.224 \| good	31.81 \| good	3.283 \| good	13.783 \| good	0.171 \| good
2025-12-09T22:00:00.000Z	31 \| good	1.654 \| good	6.498 \| good	33.283 \| good	3.56 \| good	17.746 \| good	0.192 \| good
2025-12-09T23:00:00.000Z	27 \| good	3.068 \| good	13.458 \| good	28.772 \| good	3.836 \| good	21.71 \| good	0.213 \| good

Orange

Empower business decisions with accurate air quality data

Orange, California air quality map: Real-time AQI near you

0.47ppm

How accurate is California, USA air quality data?

Air quality measurements for California, 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

Air quality levels in US

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

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Frequently asked questions

How frequently is the air quality data for Orange, California updated?

Air quality data for Orange, California is updated on an hourly basis.

When did Orange, California experience the worst air quality in the last 24 hours?

The worst air quality in Orange, California was recorded at 12:00:00 on 2025-12-07.

When did Orange, California have its best air quality in the last 24 hours?

The best air quality in Orange, California was recorded at 01:00:00 on 2025-12-07.

What is the real-time air quality index for Orange, California?

The real-time air quality index in Orange, California is 67, currently categorized as Moderate.

Which pollutant is found most often in Orange, California?

The most common pollutant in Orange, California is PM2.5.

What can I do if the air quality in Orange, California is poor?

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

What are the current PM_2.5 levels in Orange, California?

The measured PM_2.5 levels in Orange, California at present are 18.284 μg/m³.

What are the current PM₁₀ levels at Orange, California?

The current PM₁₀ levels in Orange, California are 51.691 μg/m³.

What are the current carbon monoxide (CO) levels at Orange, California?

The current carbon monoxide (CO) level in Orange, California is 0.488 ppm.

What are the current sulfur dioxide (SO₂) levels at Orange, California?

The current sulfur dioxide (SO₂) levels in Orange, California are 0.816 ppb.

What are the current ozone (O₃) levels at Orange, California?

The current ozone (O₃) levels at Orange, California is 38.361 ppm.

What are the current nitrogen dioxide (NO₂) levels at Orange, California?

The current nitrogen dioxide (NO₂) levels at Orange, California is 19.974 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T00:00:00.000Z	33 \| good	5.612 \| good	30.594 \| good	28.727 \| good	0.519 \| good	24.292 \| good	0.364 \| good
2025-12-06T01:00:00.000Z	37 \| good	5.563 \| good	40.465 \| good	26.254 \| good	0.437 \| good	24.633 \| good	0.415 \| good
2025-12-06T02:00:00.000Z	33 \| good	5.967 \| good	34.817 \| good	19.688 \| good	0.395 \| good	34.745 \| good	0.556 \| good
2025-12-06T03:00:00.000Z	38 \| good	6.645 \| good	29.763 \| good	14.261 \| good	0.63 \| good	39.611 \| good	0.723 \| good
2025-12-06T04:00:00.000Z	54 \| moderate	10.728 \| good	39.309 \| good	10.96 \| good	0.973 \| good	39.483 \| good	0.755 \| good
2025-12-06T05:00:00.000Z	56 \| moderate	12.224 \| fine	35.065 \| good	6.831 \| good	0.924 \| good	38.301 \| good	0.804 \| good
2025-12-06T06:00:00.000Z	60 \| moderate	13.76 \| fine	40.928 \| good	4.806 \| good	1.055 \| good	35.481 \| good	0.837 \| good
2025-12-06T07:00:00.000Z	62 \| moderate	14.688 \| fine	35.114 \| good	4.73 \| good	1.06 \| good	35.481 \| good	0.837 \| good
2025-12-06T08:00:00.000Z	62 \| moderate	15.146 \| fine	37.739 \| good	2.642 \| good	0.856 \| good	32.432 \| good	0.757 \| good
2025-12-06T09:00:00.000Z	66 \| moderate	17.006 \| fine	42.364 \| good	3.024 \| good	0.77 \| good	30.149 \| good	0.732 \| good
2025-12-06T10:00:00.000Z	60 \| moderate	14.283 \| fine	39.097 \| good	2.817 \| good	0.865 \| good	29.009 \| good	0.634 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	13.352 \| fine	43.478 \| good	1.538 \| good	0.995 \| good	28.271 \| good	0.531 \| good
2025-12-06T12:00:00.000Z	67 \| moderate	17.666 \| fine	48.77 \| good	2.237 \| good	0.799 \| good	27.776 \| good	0.53 \| good
2025-12-06T13:00:00.000Z	62 \| moderate	15.016 \| fine	56.277 \| fine	2.576 \| good	0.801 \| good	27.776 \| good	0.53 \| good
2025-12-06T14:00:00.000Z	60 \| moderate	14.396 \| fine	50.844 \| good	3.412 \| good	0.861 \| good	27.754 \| good	0.577 \| good
2025-12-06T15:00:00.000Z	62 \| moderate	15.161 \| fine	47.788 \| good	3.668 \| good	1.013 \| good	28.381 \| good	0.747 \| good
2025-12-06T16:00:00.000Z	60 \| moderate	13.984 \| fine	43.997 \| good	5.309 \| good	1.079 \| good	28.563 \| good	0.794 \| good
2025-12-06T17:00:00.000Z	62 \| moderate	14.635 \| fine	47.635 \| good	10.158 \| good	0.93 \| good	28.891 \| good	0.657 \| good
2025-12-06T18:00:00.000Z	54 \| moderate	11.471 \| good	38.786 \| good	16.569 \| good	0.777 \| good	23.631 \| good	0.463 \| good
2025-12-06T19:00:00.000Z	49 \| good	9.135 \| good	33.421 \| good	20.286 \| good	1.197 \| good	20.925 \| good	0.415 \| good
2025-12-06T20:00:00.000Z	44 \| good	8.332 \| good	35.695 \| good	26.233 \| good	0.951 \| good	17.303 \| good	0.4 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.486 \| good	25.711 \| good	30.817 \| good	0.993 \| good	16.825 \| good	0.366 \| good
2025-12-06T22:00:00.000Z	33 \| good	5.672 \| good	20.82 \| good	33.017 \| good	0.497 \| good	13.99 \| good	0.308 \| good
2025-12-06T23:00:00.000Z	32 \| good	4.42 \| good	18.35 \| good	35.428 \| good	0.757 \| good	13.459 \| good	0.312 \| good
2025-12-07T00:00:00.000Z	33 \| good	4.283 \| good	15.444 \| good	35.735 \| good	0.806 \| good	15.632 \| good	0.311 \| good
2025-12-07T01:00:00.000Z	31 \| good	5.114 \| good	31.573 \| good	34.23 \| good	0.847 \| good	17.83 \| good	0.332 \| good
2025-12-07T02:00:00.000Z	38 \| good	6.735 \| good	27.373 \| good	30.582 \| good	0.81 \| good	21.945 \| good	0.42 \| good
2025-12-07T03:00:00.000Z	44 \| good	8.094 \| good	36.418 \| good	25.424 \| good	0.783 \| good	23.222 \| good	0.538 \| good
2025-12-07T04:00:00.000Z	49 \| good	9.277 \| good	39.422 \| good	22.589 \| good	0.948 \| good	26.528 \| good	0.587 \| good
2025-12-07T05:00:00.000Z	69 \| moderate	18.92 \| fine	51.681 \| good	20.413 \| good	0.778 \| good	30.669 \| good	0.745 \| good
2025-12-07T06:00:00.000Z	66 \| moderate	17.374 \| fine	41.897 \| good	13.413 \| good	0.884 \| good	31.876 \| good	0.908 \| good
2025-12-07T07:00:00.000Z	71 \| moderate	20.111 \| fine	71.413 \| fine	12.585 \| good	0.894 \| good	31.876 \| good	0.908 \| good
2025-12-07T08:00:00.000Z	67 \| moderate	17.973 \| fine	51.857 \| good	10.224 \| good	0.995 \| good	28.558 \| good	0.767 \| good
2025-12-07T09:00:00.000Z	66 \| moderate	16.613 \| fine	33.257 \| good	5.564 \| good	0.713 \| good	27.036 \| good	0.714 \| good
2025-12-07T10:00:00.000Z	69 \| moderate	19.13 \| fine	42.786 \| good	3.858 \| good	0.935 \| good	26.03 \| good	0.618 \| good
2025-12-07T11:00:00.000Z	73 \| moderate	20.903 \| fine	37.944 \| good	3.166 \| good	0.931 \| good	26.03 \| good	0.618 \| good
2025-12-07T12:00:00.000Z	73 \| moderate	21.265 \| fine	49.52 \| good	2.607 \| good	0.925 \| good	26.03 \| good	0.618 \| good
2025-12-07T13:00:00.000Z	67 \| moderate	18.257 \| fine	61.638 \| fine	2.566 \| good	0.81 \| good	5.688 \| good	0.586 \| good
2025-12-07T14:00:00.000Z	67 \| moderate	17.748 \| fine	51.655 \| good	2.216 \| good	0.636 \| good	24.089 \| good	0.52 \| good
2025-12-07T15:00:00.000Z	66 \| moderate	16.799 \| fine	42.913 \| good	2.713 \| good	0.769 \| good	24.596 \| good	0.616 \| good
2025-12-07T16:00:00.000Z	66 \| moderate	16.719 \| fine	54.872 \| good	3.279 \| good	0.784 \| good	24.795 \| good	0.657 \| good
2025-12-07T17:00:00.000Z	67 \| moderate	18.167 \| fine	50.491 \| good	11.037 \| good	0.685 \| good	24.873 \| good	0.622 \| good
2025-12-07T18:00:00.000Z	69 \| moderate	19.304 \| fine	42.476 \| good	17.804 \| good	0.606 \| good	22.382 \| good	0.504 \| good
2025-12-07T19:00:00.000Z	64 \| moderate	15.77 \| fine	42.703 \| good	19.792 \| good	0.778 \| good	20.655 \| good	0.456 \| good
2025-12-07T20:00:00.000Z	62 \| moderate	14.779 \| fine	43.604 \| good	27.905 \| good	0.987 \| good	21.726 \| good	0.496 \| good
2025-12-07T21:00:00.000Z	64 \| moderate	15.992 \| fine	36.896 \| good	32.834 \| good	0.717 \| good	18.984 \| good	0.42 \| good
2025-12-07T22:00:00.000Z	69 \| moderate	18.83 \| fine	56.243 \| fine	36.188 \| good	0.787 \| good	19.068 \| good	0.428 \| good
2025-12-07T23:00:00.000Z	67 \| moderate	18.284 \| fine	51.691 \| good	38.361 \| good	0.816 \| good	19.974 \| good	0.488 \| good
2025-12-08T00:00:00.000Z	105 \| sensitive	36.754 \| moderate	160.894 \| moderate	41.182 \| good	5.13 \| good	31.135 \| good	0.298 \| good
2025-12-08T01:00:00.000Z	99 \| moderate	34.902 \| fine	151.45 \| fine	29.313 \| good	5.235 \| good	35.475 \| good	0.384 \| good
2025-12-08T02:00:00.000Z	100 \| moderate	35.121 \| fine	152.718 \| fine	20.313 \| good	5.341 \| good	39.816 \| good	0.47 \| good
2025-12-08T03:00:00.000Z	110 \| sensitive	39.109 \| moderate	172.694 \| moderate	10.035 \| good	5.446 \| good	44.156 \| good	0.556 \| good
2025-12-08T04:00:00.000Z	129 \| sensitive	46.557 \| moderate	209.348 \| moderate	5.166 \| good	4.921 \| good	41.941 \| good	0.554 \| good
2025-12-08T05:00:00.000Z	142 \| sensitive	51.551 \| moderate	233.183 \| moderate	2.289 \| good	4.397 \| good	39.726 \| good	0.552 \| good
2025-12-08T06:00:00.000Z	147 \| sensitive	53.632 \| moderate	242.456 \| moderate	3.363 \| good	3.873 \| good	37.51 \| good	0.55 \| good
2025-12-08T07:00:00.000Z	151 \| unhealthy	55.999 \| poor	252.152 \| moderate	2.845 \| good	3.346 \| good	35.858 \| good	0.499 \| good
2025-12-08T08:00:00.000Z	155 \| unhealthy	61.26 \| poor	260.379 \| poor	2.791 \| good	2.819 \| good	34.205 \| good	0.448 \| good
2025-12-08T09:00:00.000Z	157 \| unhealthy	63.523 \| poor	262.914 \| poor	2.768 \| good	2.291 \| good	32.552 \| good	0.397 \| good
2025-12-08T10:00:00.000Z	157 \| unhealthy	64.243 \| poor	263.933 \| poor	3.996 \| good	2.11 \| good	30.692 \| good	0.352 \| good
2025-12-08T11:00:00.000Z	156 \| unhealthy	63.09 \| poor	261.615 \| poor	2.257 \| good	1.929 \| good	28.831 \| good	0.307 \| good
2025-12-08T12:00:00.000Z	152 \| unhealthy	56.988 \| poor	252.663 \| moderate	2.801 \| good	1.748 \| good	26.971 \| good	0.262 \| good
2025-12-08T13:00:00.000Z	139 \| sensitive	51.102 \| moderate	231.596 \| moderate	2.331 \| good	1.844 \| good	26.463 \| good	0.257 \| good
2025-12-08T14:00:00.000Z	110 \| sensitive	38.893 \| moderate	171.502 \| moderate	2.067 \| good	1.939 \| good	25.954 \| good	0.252 \| good
2025-12-08T15:00:00.000Z	88 \| moderate	28.76 \| fine	125.377 \| fine	2.38 \| good	2.035 \| good	25.445 \| good	0.246 \| good
2025-12-08T16:00:00.000Z	67 \| moderate	17.652 \| fine	77.795 \| fine	5.518 \| good	2.202 \| good	22.857 \| good	0.252 \| good
2025-12-08T17:00:00.000Z	58 \| moderate	13.119 \| fine	58.193 \| fine	16.646 \| good	2.37 \| good	20.268 \| good	0.258 \| good
2025-12-08T18:00:00.000Z	38 \| good	6.669 \| good	29.515 \| good	25.214 \| good	2.538 \| good	17.68 \| good	0.264 \| good
2025-12-08T19:00:00.000Z	28 \| good	4.108 \| good	18.022 \| good	30.13 \| good	2.671 \| good	16.411 \| good	0.243 \| good
2025-12-08T20:00:00.000Z	31 \| good	3.592 \| good	15.89 \| good	34.189 \| good	2.804 \| good	15.143 \| good	0.222 \| good
2025-12-08T21:00:00.000Z	34 \| good	2.647 \| good	10.729 \| good	37.217 \| good	2.937 \| good	13.874 \| good	0.201 \| good
2025-12-08T22:00:00.000Z	35 \| good	3.686 \| good	15.943 \| good	37.713 \| good	3.211 \| good	17.468 \| good	0.217 \| good
2025-12-08T23:00:00.000Z	38 \| good	7.308 \| good	32.14 \| good	33.242 \| good	3.484 \| good	21.062 \| good	0.232 \| good
2025-12-09T00:00:00.000Z	56 \| moderate	11.522 \| good	51 \| good	25.936 \| good	3.758 \| good	24.655 \| good	0.248 \| good
2025-12-09T01:00:00.000Z	64 \| moderate	15.615 \| fine	69.501 \| fine	17.446 \| good	3.726 \| good	28.144 \| good	0.29 \| good
2025-12-09T02:00:00.000Z	66 \| moderate	16.841 \| fine	74.713 \| fine	12.602 \| good	3.694 \| good	31.632 \| good	0.331 \| good
2025-12-09T03:00:00.000Z	62 \| moderate	14.897 \| fine	66.394 \| fine	6.593 \| good	3.662 \| good	35.121 \| good	0.372 \| good
2025-12-09T04:00:00.000Z	54 \| moderate	10.624 \| good	47.217 \| good	9.207 \| good	3.285 \| good	33.381 \| good	0.348 \| good
2025-12-09T05:00:00.000Z	44 \| good	7.542 \| good	33.423 \| good	9.872 \| good	2.907 \| good	31.641 \| good	0.324 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.98 \| good	26.512 \| good	11.443 \| good	2.53 \| good	29.902 \| good	0.299 \| good
2025-12-09T07:00:00.000Z	33 \| good	5.852 \| good	25.62 \| good	7.967 \| good	2.181 \| good	27.545 \| good	0.266 \| good
2025-12-09T08:00:00.000Z	38 \| good	7.41 \| good	32.933 \| good	6.797 \| good	1.832 \| good	25.189 \| good	0.233 \| good
2025-12-09T09:00:00.000Z	44 \| good	8.42 \| good	36.674 \| good	4.291 \| good	1.483 \| good	22.832 \| good	0.2 \| good
2025-12-09T10:00:00.000Z	44 \| good	8.316 \| good	36.617 \| good	3.245 \| good	1.481 \| good	19.844 \| good	0.18 \| good
2025-12-09T11:00:00.000Z	49 \| good	8.893 \| good	39.142 \| good	2.023 \| good	1.479 \| good	16.856 \| good	0.16 \| good
2025-12-09T12:00:00.000Z	52 \| moderate	9.681 \| good	42.805 \| good	1.642 \| good	1.477 \| good	13.869 \| good	0.14 \| good
2025-12-09T13:00:00.000Z	22 \| good	4.209 \| good	18.555 \| good	3.133 \| good	1.634 \| good	16.021 \| good	0.152 \| good
2025-12-09T14:00:00.000Z	27 \| good	5.481 \| good	23.891 \| good	2.198 \| good	1.79 \| good	18.174 \| good	0.164 \| good
2025-12-09T15:00:00.000Z	22 \| good	4.45 \| good	19.636 \| good	2.627 \| good	1.947 \| good	20.327 \| good	0.176 \| good
2025-12-09T16:00:00.000Z	27 \| good	4.539 \| good	19.881 \| good	4.107 \| good	2.169 \| good	19.267 \| good	0.192 \| good
2025-12-09T17:00:00.000Z	22 \| good	3.959 \| good	17.422 \| good	11.399 \| good	2.392 \| good	18.207 \| good	0.208 \| good
2025-12-09T18:00:00.000Z	17 \| good	2.366 \| good	9.818 \| good	18.235 \| good	2.614 \| good	17.148 \| good	0.224 \| good
2025-12-09T19:00:00.000Z	22 \| good	1.859 \| good	7.778 \| good	23.881 \| good	2.837 \| good	16.026 \| good	0.206 \| good
2025-12-09T20:00:00.000Z	27 \| good	1.561 \| good	6.237 \| good	28.601 \| good	3.06 \| good	14.904 \| good	0.189 \| good
2025-12-09T21:00:00.000Z	30 \| good	1.247 \| good	5.224 \| good	31.81 \| good	3.283 \| good	13.783 \| good	0.171 \| good
2025-12-09T22:00:00.000Z	31 \| good	1.654 \| good	6.498 \| good	33.283 \| good	3.56 \| good	17.746 \| good	0.192 \| good
2025-12-09T23:00:00.000Z	27 \| good	3.068 \| good	13.458 \| good	28.772 \| good	3.836 \| good	21.71 \| good	0.213 \| good

Real-time air quality index in Orange, California today

Common air pollutants in Orange, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Orange, California air quality forecast and history

Empower business decisions with accurate air quality data

Orange, California air quality map: Real-time AQI near you

Air quality in nearby cities

Santa Ana, California

Tustin, California

North Tustin, California

Anaheim, California

Garden Grove, California

Placentia, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Orange, California updated?

When did Orange, California experience the worst air quality in the last 24 hours?

When did Orange, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Orange, California?

Which pollutant is found most often in Orange, California?

What can I do if the air quality in Orange, California is poor?

What are the current PM2.5 levels in Orange, California?

What are the current PM10 levels at Orange, California?

What are the current carbon monoxide (CO) levels at Orange, California?

What are the current sulfur dioxide (SO2) levels at Orange, California?

What are the current ozone (O3) levels at Orange, California?

What are the current nitrogen dioxide (NO2) levels at Orange, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Orange, California?

What are the current PM₁₀ levels at Orange, California?

What are the current sulfur dioxide (SO₂) levels at Orange, California?

What are the current ozone (O₃) levels at Orange, California?

What are the current nitrogen dioxide (NO₂) levels at Orange, California?