What are the current PM10 levels at Orange, California?

The current PM10 levels in Orange, California are 53.483 μg/m3.

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

The current sulfur dioxide (SO2) levels in Orange, California are 0.776 ppb.

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

The current ozone (O3) levels at Orange, California is 24.828 ppm.

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

The current nitrogen dioxide (NO2) levels at Orange, California is 12.644 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 12.342 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)

12.34 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

53.48 μg/m³

155

255

425

605+

Ozone (O₃)

24.83 ppb

201

201+

Sulfur Dioxide (SO₂)

0.78 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.64 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.70 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
2026-08-16T18:00:00.000Z	52 \| moderate	9.826 \| good	32.583 \| good	30.963 \| good	0.703 \| good	6.286 \| good	0.436 \| good
2026-08-16T19:00:00.000Z	52 \| moderate	10.187 \| good	34.101 \| good	35.306 \| good	0.638 \| good	7.007 \| good	0.506 \| good
2026-08-16T20:00:00.000Z	49 \| good	9.448 \| good	31.989 \| good	42.176 \| good	0.595 \| good	6.757 \| good	0.429 \| good
2026-08-16T21:00:00.000Z	49 \| good	8.63 \| good	28.031 \| good	46.399 \| good	0.67 \| good	7.013 \| good	0.506 \| good
2026-08-16T22:00:00.000Z	49 \| good	9.427 \| good	36.387 \| good	48.793 \| good	0.741 \| good	6.143 \| good	0.429 \| good
2026-08-16T23:00:00.000Z	44 \| good	7.562 \| good	39.564 \| good	44.25 \| good	0.994 \| good	5.674 \| good	0.429 \| good
2026-08-17T00:00:00.000Z	49 \| good	8.819 \| good	28.852 \| good	43.734 \| good	0.884 \| good	6.505 \| good	0.506 \| good
2026-08-17T01:00:00.000Z	49 \| good	8.84 \| good	27.935 \| good	43.484 \| good	0.73 \| good	8.009 \| good	0.506 \| good
2026-08-17T02:00:00.000Z	44 \| good	7.743 \| good	27.56 \| good	37.975 \| good	0.722 \| good	8.312 \| good	0.506 \| good
2026-08-17T03:00:00.000Z	44 \| good	7.738 \| good	33.92 \| good	24.278 \| good	0.814 \| good	5.476 \| good	0.126 \| good
2026-08-17T04:00:00.000Z	44 \| good	7.706 \| good	25.206 \| good	31.992 \| good	0.507 \| good	9.985 \| good	0.59 \| good
2026-08-17T05:00:00.000Z	44 \| good	7.715 \| good	22.686 \| good	29.645 \| good	0.687 \| good	12.649 \| good	0.596 \| good
2026-08-17T06:00:00.000Z	38 \| good	7.24 \| good	23.401 \| good	24.583 \| good	0.478 \| good	12.156 \| good	0.743 \| good
2026-08-17T07:00:00.000Z	44 \| good	7.698 \| good	25.384 \| good	27.988 \| good	0.475 \| good	12.146 \| good	0.742 \| good
2026-08-17T08:00:00.000Z	44 \| good	8.071 \| good	24.468 \| good	23.08 \| good	0.51 \| good	9.119 \| good	0.587 \| good
2026-08-17T09:00:00.000Z	44 \| good	8.146 \| good	26.102 \| good	20.393 \| good	0.466 \| good	6.817 \| good	0.351 \| good
2026-08-17T10:00:00.000Z	44 \| good	7.86 \| good	23.715 \| good	20.916 \| good	0.441 \| good	6.209 \| good	0.351 \| good
2026-08-17T11:00:00.000Z	44 \| good	7.728 \| good	24.237 \| good	18.047 \| good	0.602 \| good	7.294 \| good	0.351 \| good
2026-08-17T12:00:00.000Z	44 \| good	7.624 \| good	25.568 \| good	16.614 \| good	0.394 \| good	8.589 \| good	0.368 \| good
2026-08-17T13:00:00.000Z	44 \| good	7.768 \| good	29.07 \| good	17.171 \| good	0.392 \| good	8.538 \| good	0.368 \| good
2026-08-17T14:00:00.000Z	49 \| good	9.423 \| good	30.993 \| good	14.52 \| good	0.463 \| good	17.957 \| good	0.627 \| good
2026-08-17T15:00:00.000Z	52 \| moderate	10.215 \| good	44.898 \| good	14.912 \| good	0.628 \| good	16.258 \| good	0.706 \| good
2026-08-17T16:00:00.000Z	54 \| moderate	10.946 \| good	32.534 \| good	18.581 \| good	0.793 \| good	16.474 \| good	0.77 \| good
2026-08-17T17:00:00.000Z	54 \| moderate	10.881 \| good	38.469 \| good	23.367 \| good	0.874 \| good	16.125 \| good	0.618 \| good
2026-08-17T18:00:00.000Z	56 \| moderate	11.558 \| good	37.03 \| good	29.206 \| good	0.858 \| good	15.337 \| good	0.601 \| good
2026-08-17T19:00:00.000Z	52 \| moderate	9.938 \| good	37.339 \| good	37.774 \| good	0.835 \| good	13.079 \| good	0.519 \| good
2026-08-17T20:00:00.000Z	52 \| moderate	10.49 \| good	47.605 \| good	40.96 \| good	0.734 \| good	12.09 \| good	0.519 \| good
2026-08-17T21:00:00.000Z	60 \| moderate	13.585 \| fine	47.239 \| good	46.093 \| good	0.718 \| good	9.52 \| good	0.437 \| good
2026-08-17T22:00:00.000Z	52 \| moderate	10.119 \| good	44.994 \| good	46.566 \| good	0.928 \| good	9.346 \| good	0.436 \| good
2026-08-17T23:00:00.000Z	54 \| moderate	10.63 \| good	50.01 \| good	50.746 \| good	0.968 \| good	11.595 \| good	0.513 \| good
2026-08-18T00:00:00.000Z	54 \| moderate	10.91 \| good	42.032 \| good	49.103 \| good	0.918 \| good	11.448 \| good	0.513 \| good
2026-08-18T01:00:00.000Z	49 \| good	9.33 \| good	40.506 \| good	44.814 \| good	1.108 \| good	11.425 \| good	0.667 \| good
2026-08-18T02:00:00.000Z	44 \| good	7.546 \| good	33.077 \| good	40.357 \| good	0.783 \| good	11.675 \| good	0.59 \| good
2026-08-18T03:00:00.000Z	44 \| good	8.154 \| good	33.359 \| good	37.946 \| good	0.674 \| good	11.796 \| good	0.506 \| good
2026-08-18T04:00:00.000Z	38 \| good	7.132 \| good	31.431 \| good	33.301 \| good	0.595 \| good	12.737 \| good	0.506 \| good
2026-08-18T05:00:00.000Z	49 \| good	8.943 \| good	34.175 \| good	27.994 \| good	0.711 \| good	12.263 \| good	0.506 \| good
2026-08-18T06:00:00.000Z	49 \| good	9.46 \| good	30.329 \| good	24.167 \| good	0.54 \| good	12.307 \| good	0.665 \| good
2026-08-18T07:00:00.000Z	49 \| good	9.402 \| good	29.402 \| good	25.342 \| good	0.541 \| good	12.336 \| good	0.665 \| good
2026-08-18T08:00:00.000Z	38 \| good	7.347 \| good	28.677 \| good	21.671 \| good	0.557 \| good	10.185 \| good	0.511 \| good
2026-08-18T09:00:00.000Z	44 \| good	8.491 \| good	30.678 \| good	17.897 \| good	0.501 \| good	9.832 \| good	0.439 \| good
2026-08-18T10:00:00.000Z	49 \| good	8.742 \| good	31.241 \| good	19.323 \| good	0.488 \| good	8.492 \| good	0.378 \| good
2026-08-18T11:00:00.000Z	49 \| good	8.826 \| good	32.408 \| good	16.505 \| good	0.677 \| good	7.401 \| good	0.302 \| good
2026-08-18T12:00:00.000Z	44 \| good	8.209 \| good	31.171 \| good	15.784 \| good	0.474 \| good	7.997 \| good	0.384 \| good
2026-08-18T13:00:00.000Z	44 \| good	7.955 \| good	30.446 \| good	15.391 \| good	0.475 \| good	8.052 \| good	0.384 \| good
2026-08-18T14:00:00.000Z	52 \| moderate	10.299 \| good	45.032 \| good	18.258 \| good	0.632 \| good	15.961 \| good	0.752 \| good
2026-08-18T15:00:00.000Z	56 \| moderate	10.848 \| good	66.327 \| fine	22.221 \| good	0.821 \| good	12.827 \| good	0.727 \| good
2026-08-18T16:00:00.000Z	56 \| moderate	12.342 \| fine	53.483 \| good	24.828 \| good	0.776 \| good	12.644 \| good	0.703 \| good
2026-08-18T17:00:00.000Z	56 \| moderate	12.342 \| fine	53.483 \| good	24.828 \| good	0.776 \| good	12.644 \| good	0.703 \| good
2026-08-18T18:00:00.000Z	54 \| moderate	11.101 \| good	49.143 \| good	43.621 \| good	1.07 \| good	6.135 \| good	0.138 \| good
2026-08-18T19:00:00.000Z	52 \| moderate	9.967 \| good	44.116 \| good	50.121 \| good	1.068 \| good	5.116 \| good	0.135 \| good
2026-08-18T20:00:00.000Z	51 \| moderate	8.674 \| good	38.183 \| good	55.012 \| fine	1.077 \| good	4.224 \| good	0.131 \| good
2026-08-18T21:00:00.000Z	51 \| moderate	6.396 \| good	28.551 \| good	55.454 \| fine	1.092 \| good	3.598 \| good	0.129 \| good
2026-08-18T22:00:00.000Z	48 \| good	7.239 \| good	32.002 \| good	52.467 \| good	1.113 \| good	3.19 \| good	0.127 \| good
2026-08-18T23:00:00.000Z	49 \| good	8.76 \| good	38.654 \| good	47.791 \| good	1.125 \| good	2.983 \| good	0.126 \| good
2026-08-19T00:00:00.000Z	38 \| good	7.381 \| good	32.391 \| good	41.277 \| good	1.144 \| good	3.133 \| good	0.127 \| good
2026-08-19T01:00:00.000Z	38 \| good	6.659 \| good	29.649 \| good	38.453 \| good	1.169 \| good	3.885 \| good	0.13 \| good
2026-08-19T02:00:00.000Z	44 \| good	8.452 \| good	36.858 \| good	34.045 \| good	1.179 \| good	5.361 \| good	0.135 \| good
2026-08-19T03:00:00.000Z	44 \| good	8.33 \| good	36.636 \| good	28.838 \| good	1.167 \| good	7.095 \| good	0.141 \| good
2026-08-19T04:00:00.000Z	44 \| good	8.429 \| good	37.119 \| good	26.129 \| good	1.152 \| good	8.528 \| good	0.146 \| good
2026-08-19T05:00:00.000Z	49 \| good	8.802 \| good	38.899 \| good	23.116 \| good	1.125 \| good	10.187 \| good	0.151 \| good
2026-08-19T06:00:00.000Z	52 \| moderate	9.702 \| good	43.495 \| good	20.436 \| good	1.093 \| good	12.114 \| good	0.158 \| good
2026-08-19T07:00:00.000Z	52 \| moderate	9.505 \| good	42.627 \| good	20.262 \| good	1.054 \| good	13.652 \| good	0.165 \| good
2026-08-19T08:00:00.000Z	52 \| moderate	9.931 \| good	43.96 \| good	21.713 \| good	1.018 \| good	13.884 \| good	0.169 \| good
2026-08-19T09:00:00.000Z	52 \| moderate	9.817 \| good	43.766 \| good	20.923 \| good	0.975 \| good	14.313 \| good	0.172 \| good
2026-08-19T10:00:00.000Z	49 \| good	9.335 \| good	40.973 \| good	19.38 \| good	0.948 \| good	14.754 \| good	0.175 \| good
2026-08-19T11:00:00.000Z	54 \| moderate	10.858 \| good	48.346 \| good	17.11 \| good	0.944 \| good	15.411 \| good	0.179 \| good
2026-08-19T12:00:00.000Z	58 \| moderate	13.407 \| fine	60.276 \| fine	12.82 \| good	0.941 \| good	15.95 \| good	0.185 \| good
2026-08-19T13:00:00.000Z	60 \| moderate	14.297 \| fine	63.842 \| fine	9.237 \| good	0.962 \| good	16.294 \| good	0.193 \| good
2026-08-19T14:00:00.000Z	66 \| moderate	17.112 \| fine	75.954 \| fine	14.511 \| good	0.975 \| good	14.622 \| good	0.204 \| good
2026-08-19T15:00:00.000Z	69 \| moderate	18.805 \| fine	82.54 \| fine	22.237 \| good	1.009 \| good	10.982 \| good	0.185 \| good
2026-08-19T16:00:00.000Z	67 \| moderate	17.962 \| fine	79.669 \| fine	31.601 \| good	1.012 \| good	8.396 \| good	0.167 \| good
2026-08-19T17:00:00.000Z	64 \| moderate	16.411 \| fine	72.532 \| fine	43.93 \| good	1.053 \| good	7.332 \| good	0.163 \| good
2026-08-19T18:00:00.000Z	66 \| moderate	17.121 \| fine	76.322 \| fine	55.958 \| fine	1.063 \| good	6.434 \| good	0.159 \| good
2026-08-19T19:00:00.000Z	71 \| moderate	15.294 \| fine	68.185 \| fine	61.014 \| fine	1.066 \| good	5.554 \| good	0.157 \| good
2026-08-19T20:00:00.000Z	87 \| moderate	10.726 \| good	47.581 \| good	65.615 \| fine	1.075 \| good	4.628 \| good	0.155 \| good
2026-08-19T21:00:00.000Z	87 \| moderate	11.822 \| good	52.571 \| good	66.067 \| fine	1.105 \| good	4.006 \| good	0.156 \| good
2026-08-19T22:00:00.000Z	61 \| moderate	11.272 \| good	49.94 \| good	57.993 \| fine	1.151 \| good	3.581 \| good	0.158 \| good
2026-08-19T23:00:00.000Z	58 \| moderate	12.759 \| fine	57.602 \| fine	54.644 \| good	1.206 \| good	3.388 \| good	0.16 \| good
2026-08-20T00:00:00.000Z	52 \| moderate	10.491 \| good	46.515 \| good	45.409 \| good	1.277 \| good	3.597 \| good	0.163 \| good
2026-08-20T01:00:00.000Z	54 \| moderate	10.769 \| good	47.667 \| good	44.069 \| good	1.319 \| good	4.444 \| good	0.167 \| good
2026-08-20T02:00:00.000Z	58 \| moderate	12.58 \| fine	56.226 \| fine	42.576 \| good	1.334 \| good	5.993 \| good	0.172 \| good
2026-08-20T03:00:00.000Z	54 \| moderate	11.21 \| good	49.845 \| good	33.803 \| good	1.31 \| good	7.648 \| good	0.175 \| good
2026-08-20T04:00:00.000Z	52 \| moderate	10.485 \| good	46.189 \| good	31.539 \| good	1.253 \| good	9.159 \| good	0.177 \| good
2026-08-20T05:00:00.000Z	54 \| moderate	11.068 \| good	49.046 \| good	30.088 \| good	1.211 \| good	10.782 \| good	0.179 \| good
2026-08-20T06:00:00.000Z	56 \| moderate	11.56 \| good	51.251 \| good	28.351 \| good	1.162 \| good	12.753 \| good	0.181 \| good
2026-08-20T07:00:00.000Z	52 \| moderate	9.925 \| good	44.139 \| good	26.939 \| good	1.124 \| good	14.402 \| good	0.184 \| good
2026-08-20T08:00:00.000Z	54 \| moderate	11.288 \| good	49.862 \| good	26.836 \| good	1.075 \| good	14.593 \| good	0.184 \| good
2026-08-20T09:00:00.000Z	54 \| moderate	11.158 \| good	49.438 \| good	24.311 \| good	1.053 \| good	14.807 \| good	0.183 \| good
2026-08-20T10:00:00.000Z	52 \| moderate	9.702 \| good	43.209 \| good	21.636 \| good	1.036 \| good	15.359 \| good	0.183 \| good
2026-08-20T11:00:00.000Z	54 \| moderate	11.122 \| good	49.361 \| good	18.705 \| good	1.026 \| good	15.682 \| good	0.184 \| good
2026-08-20T12:00:00.000Z	60 \| moderate	13.881 \| fine	62.387 \| fine	14.494 \| good	1.026 \| good	15.824 \| good	0.188 \| good
2026-08-20T13:00:00.000Z	62 \| moderate	15.129 \| fine	67.645 \| fine	9.561 \| good	1.036 \| good	16.064 \| good	0.195 \| good
2026-08-20T14:00:00.000Z	73 \| moderate	20.505 \| fine	90.083 \| fine	12.632 \| good	1.035 \| good	14.627 \| good	0.205 \| good
2026-08-20T15:00:00.000Z	77 \| moderate	22.803 \| fine	99.625 \| fine	20.944 \| good	1.056 \| good	11.991 \| good	0.198 \| good
2026-08-20T16:00:00.000Z	77 \| moderate	23.142 \| fine	100.98 \| fine	31.131 \| good	1.035 \| good	8.682 \| good	0.167 \| good
2026-08-20T17:00:00.000Z	75 \| moderate	21.938 \| fine	96.223 \| fine	44.024 \| good	1.029 \| good	7.348 \| good	0.157 \| good

Orange

Empower business decisions with accurate air quality data

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

0.67ppm

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.

View Polluted Cities

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

View Clean Cities

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 09:00:00 on 2026-08-17.

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

The best air quality in Orange, California was recorded at 08:00:00 on 2026-08-18.

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

The real-time air quality index in Orange, California is 56, 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 12.342 μg/m³.

What are the current PM₁₀ levels at Orange, California?

The current PM₁₀ levels in Orange, California are 53.483 μg/m³.

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

The current carbon monoxide (CO) level in Orange, California is 0.703 ppm.

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

The current sulfur dioxide (SO₂) levels in Orange, California are 0.776 ppb.

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

The current ozone (O₃) levels at Orange, California is 24.828 ppm.

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

The current nitrogen dioxide (NO₂) levels at Orange, California is 12.644 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-16T18:00:00.000Z	52 \| moderate	9.826 \| good	32.583 \| good	30.963 \| good	0.703 \| good	6.286 \| good	0.436 \| good
2026-08-16T19:00:00.000Z	52 \| moderate	10.187 \| good	34.101 \| good	35.306 \| good	0.638 \| good	7.007 \| good	0.506 \| good
2026-08-16T20:00:00.000Z	49 \| good	9.448 \| good	31.989 \| good	42.176 \| good	0.595 \| good	6.757 \| good	0.429 \| good
2026-08-16T21:00:00.000Z	49 \| good	8.63 \| good	28.031 \| good	46.399 \| good	0.67 \| good	7.013 \| good	0.506 \| good
2026-08-16T22:00:00.000Z	49 \| good	9.427 \| good	36.387 \| good	48.793 \| good	0.741 \| good	6.143 \| good	0.429 \| good
2026-08-16T23:00:00.000Z	44 \| good	7.562 \| good	39.564 \| good	44.25 \| good	0.994 \| good	5.674 \| good	0.429 \| good
2026-08-17T00:00:00.000Z	49 \| good	8.819 \| good	28.852 \| good	43.734 \| good	0.884 \| good	6.505 \| good	0.506 \| good
2026-08-17T01:00:00.000Z	49 \| good	8.84 \| good	27.935 \| good	43.484 \| good	0.73 \| good	8.009 \| good	0.506 \| good
2026-08-17T02:00:00.000Z	44 \| good	7.743 \| good	27.56 \| good	37.975 \| good	0.722 \| good	8.312 \| good	0.506 \| good
2026-08-17T03:00:00.000Z	44 \| good	7.738 \| good	33.92 \| good	24.278 \| good	0.814 \| good	5.476 \| good	0.126 \| good
2026-08-17T04:00:00.000Z	44 \| good	7.706 \| good	25.206 \| good	31.992 \| good	0.507 \| good	9.985 \| good	0.59 \| good
2026-08-17T05:00:00.000Z	44 \| good	7.715 \| good	22.686 \| good	29.645 \| good	0.687 \| good	12.649 \| good	0.596 \| good
2026-08-17T06:00:00.000Z	38 \| good	7.24 \| good	23.401 \| good	24.583 \| good	0.478 \| good	12.156 \| good	0.743 \| good
2026-08-17T07:00:00.000Z	44 \| good	7.698 \| good	25.384 \| good	27.988 \| good	0.475 \| good	12.146 \| good	0.742 \| good
2026-08-17T08:00:00.000Z	44 \| good	8.071 \| good	24.468 \| good	23.08 \| good	0.51 \| good	9.119 \| good	0.587 \| good
2026-08-17T09:00:00.000Z	44 \| good	8.146 \| good	26.102 \| good	20.393 \| good	0.466 \| good	6.817 \| good	0.351 \| good
2026-08-17T10:00:00.000Z	44 \| good	7.86 \| good	23.715 \| good	20.916 \| good	0.441 \| good	6.209 \| good	0.351 \| good
2026-08-17T11:00:00.000Z	44 \| good	7.728 \| good	24.237 \| good	18.047 \| good	0.602 \| good	7.294 \| good	0.351 \| good
2026-08-17T12:00:00.000Z	44 \| good	7.624 \| good	25.568 \| good	16.614 \| good	0.394 \| good	8.589 \| good	0.368 \| good
2026-08-17T13:00:00.000Z	44 \| good	7.768 \| good	29.07 \| good	17.171 \| good	0.392 \| good	8.538 \| good	0.368 \| good
2026-08-17T14:00:00.000Z	49 \| good	9.423 \| good	30.993 \| good	14.52 \| good	0.463 \| good	17.957 \| good	0.627 \| good
2026-08-17T15:00:00.000Z	52 \| moderate	10.215 \| good	44.898 \| good	14.912 \| good	0.628 \| good	16.258 \| good	0.706 \| good
2026-08-17T16:00:00.000Z	54 \| moderate	10.946 \| good	32.534 \| good	18.581 \| good	0.793 \| good	16.474 \| good	0.77 \| good
2026-08-17T17:00:00.000Z	54 \| moderate	10.881 \| good	38.469 \| good	23.367 \| good	0.874 \| good	16.125 \| good	0.618 \| good
2026-08-17T18:00:00.000Z	56 \| moderate	11.558 \| good	37.03 \| good	29.206 \| good	0.858 \| good	15.337 \| good	0.601 \| good
2026-08-17T19:00:00.000Z	52 \| moderate	9.938 \| good	37.339 \| good	37.774 \| good	0.835 \| good	13.079 \| good	0.519 \| good
2026-08-17T20:00:00.000Z	52 \| moderate	10.49 \| good	47.605 \| good	40.96 \| good	0.734 \| good	12.09 \| good	0.519 \| good
2026-08-17T21:00:00.000Z	60 \| moderate	13.585 \| fine	47.239 \| good	46.093 \| good	0.718 \| good	9.52 \| good	0.437 \| good
2026-08-17T22:00:00.000Z	52 \| moderate	10.119 \| good	44.994 \| good	46.566 \| good	0.928 \| good	9.346 \| good	0.436 \| good
2026-08-17T23:00:00.000Z	54 \| moderate	10.63 \| good	50.01 \| good	50.746 \| good	0.968 \| good	11.595 \| good	0.513 \| good
2026-08-18T00:00:00.000Z	54 \| moderate	10.91 \| good	42.032 \| good	49.103 \| good	0.918 \| good	11.448 \| good	0.513 \| good
2026-08-18T01:00:00.000Z	49 \| good	9.33 \| good	40.506 \| good	44.814 \| good	1.108 \| good	11.425 \| good	0.667 \| good
2026-08-18T02:00:00.000Z	44 \| good	7.546 \| good	33.077 \| good	40.357 \| good	0.783 \| good	11.675 \| good	0.59 \| good
2026-08-18T03:00:00.000Z	44 \| good	8.154 \| good	33.359 \| good	37.946 \| good	0.674 \| good	11.796 \| good	0.506 \| good
2026-08-18T04:00:00.000Z	38 \| good	7.132 \| good	31.431 \| good	33.301 \| good	0.595 \| good	12.737 \| good	0.506 \| good
2026-08-18T05:00:00.000Z	49 \| good	8.943 \| good	34.175 \| good	27.994 \| good	0.711 \| good	12.263 \| good	0.506 \| good
2026-08-18T06:00:00.000Z	49 \| good	9.46 \| good	30.329 \| good	24.167 \| good	0.54 \| good	12.307 \| good	0.665 \| good
2026-08-18T07:00:00.000Z	49 \| good	9.402 \| good	29.402 \| good	25.342 \| good	0.541 \| good	12.336 \| good	0.665 \| good
2026-08-18T08:00:00.000Z	38 \| good	7.347 \| good	28.677 \| good	21.671 \| good	0.557 \| good	10.185 \| good	0.511 \| good
2026-08-18T09:00:00.000Z	44 \| good	8.491 \| good	30.678 \| good	17.897 \| good	0.501 \| good	9.832 \| good	0.439 \| good
2026-08-18T10:00:00.000Z	49 \| good	8.742 \| good	31.241 \| good	19.323 \| good	0.488 \| good	8.492 \| good	0.378 \| good
2026-08-18T11:00:00.000Z	49 \| good	8.826 \| good	32.408 \| good	16.505 \| good	0.677 \| good	7.401 \| good	0.302 \| good
2026-08-18T12:00:00.000Z	44 \| good	8.209 \| good	31.171 \| good	15.784 \| good	0.474 \| good	7.997 \| good	0.384 \| good
2026-08-18T13:00:00.000Z	44 \| good	7.955 \| good	30.446 \| good	15.391 \| good	0.475 \| good	8.052 \| good	0.384 \| good
2026-08-18T14:00:00.000Z	52 \| moderate	10.299 \| good	45.032 \| good	18.258 \| good	0.632 \| good	15.961 \| good	0.752 \| good
2026-08-18T15:00:00.000Z	56 \| moderate	10.848 \| good	66.327 \| fine	22.221 \| good	0.821 \| good	12.827 \| good	0.727 \| good
2026-08-18T16:00:00.000Z	56 \| moderate	12.342 \| fine	53.483 \| good	24.828 \| good	0.776 \| good	12.644 \| good	0.703 \| good
2026-08-18T17:00:00.000Z	56 \| moderate	12.342 \| fine	53.483 \| good	24.828 \| good	0.776 \| good	12.644 \| good	0.703 \| good
2026-08-18T18:00:00.000Z	54 \| moderate	11.101 \| good	49.143 \| good	43.621 \| good	1.07 \| good	6.135 \| good	0.138 \| good
2026-08-18T19:00:00.000Z	52 \| moderate	9.967 \| good	44.116 \| good	50.121 \| good	1.068 \| good	5.116 \| good	0.135 \| good
2026-08-18T20:00:00.000Z	51 \| moderate	8.674 \| good	38.183 \| good	55.012 \| fine	1.077 \| good	4.224 \| good	0.131 \| good
2026-08-18T21:00:00.000Z	51 \| moderate	6.396 \| good	28.551 \| good	55.454 \| fine	1.092 \| good	3.598 \| good	0.129 \| good
2026-08-18T22:00:00.000Z	48 \| good	7.239 \| good	32.002 \| good	52.467 \| good	1.113 \| good	3.19 \| good	0.127 \| good
2026-08-18T23:00:00.000Z	49 \| good	8.76 \| good	38.654 \| good	47.791 \| good	1.125 \| good	2.983 \| good	0.126 \| good
2026-08-19T00:00:00.000Z	38 \| good	7.381 \| good	32.391 \| good	41.277 \| good	1.144 \| good	3.133 \| good	0.127 \| good
2026-08-19T01:00:00.000Z	38 \| good	6.659 \| good	29.649 \| good	38.453 \| good	1.169 \| good	3.885 \| good	0.13 \| good
2026-08-19T02:00:00.000Z	44 \| good	8.452 \| good	36.858 \| good	34.045 \| good	1.179 \| good	5.361 \| good	0.135 \| good
2026-08-19T03:00:00.000Z	44 \| good	8.33 \| good	36.636 \| good	28.838 \| good	1.167 \| good	7.095 \| good	0.141 \| good
2026-08-19T04:00:00.000Z	44 \| good	8.429 \| good	37.119 \| good	26.129 \| good	1.152 \| good	8.528 \| good	0.146 \| good
2026-08-19T05:00:00.000Z	49 \| good	8.802 \| good	38.899 \| good	23.116 \| good	1.125 \| good	10.187 \| good	0.151 \| good
2026-08-19T06:00:00.000Z	52 \| moderate	9.702 \| good	43.495 \| good	20.436 \| good	1.093 \| good	12.114 \| good	0.158 \| good
2026-08-19T07:00:00.000Z	52 \| moderate	9.505 \| good	42.627 \| good	20.262 \| good	1.054 \| good	13.652 \| good	0.165 \| good
2026-08-19T08:00:00.000Z	52 \| moderate	9.931 \| good	43.96 \| good	21.713 \| good	1.018 \| good	13.884 \| good	0.169 \| good
2026-08-19T09:00:00.000Z	52 \| moderate	9.817 \| good	43.766 \| good	20.923 \| good	0.975 \| good	14.313 \| good	0.172 \| good
2026-08-19T10:00:00.000Z	49 \| good	9.335 \| good	40.973 \| good	19.38 \| good	0.948 \| good	14.754 \| good	0.175 \| good
2026-08-19T11:00:00.000Z	54 \| moderate	10.858 \| good	48.346 \| good	17.11 \| good	0.944 \| good	15.411 \| good	0.179 \| good
2026-08-19T12:00:00.000Z	58 \| moderate	13.407 \| fine	60.276 \| fine	12.82 \| good	0.941 \| good	15.95 \| good	0.185 \| good
2026-08-19T13:00:00.000Z	60 \| moderate	14.297 \| fine	63.842 \| fine	9.237 \| good	0.962 \| good	16.294 \| good	0.193 \| good
2026-08-19T14:00:00.000Z	66 \| moderate	17.112 \| fine	75.954 \| fine	14.511 \| good	0.975 \| good	14.622 \| good	0.204 \| good
2026-08-19T15:00:00.000Z	69 \| moderate	18.805 \| fine	82.54 \| fine	22.237 \| good	1.009 \| good	10.982 \| good	0.185 \| good
2026-08-19T16:00:00.000Z	67 \| moderate	17.962 \| fine	79.669 \| fine	31.601 \| good	1.012 \| good	8.396 \| good	0.167 \| good
2026-08-19T17:00:00.000Z	64 \| moderate	16.411 \| fine	72.532 \| fine	43.93 \| good	1.053 \| good	7.332 \| good	0.163 \| good
2026-08-19T18:00:00.000Z	66 \| moderate	17.121 \| fine	76.322 \| fine	55.958 \| fine	1.063 \| good	6.434 \| good	0.159 \| good
2026-08-19T19:00:00.000Z	71 \| moderate	15.294 \| fine	68.185 \| fine	61.014 \| fine	1.066 \| good	5.554 \| good	0.157 \| good
2026-08-19T20:00:00.000Z	87 \| moderate	10.726 \| good	47.581 \| good	65.615 \| fine	1.075 \| good	4.628 \| good	0.155 \| good
2026-08-19T21:00:00.000Z	87 \| moderate	11.822 \| good	52.571 \| good	66.067 \| fine	1.105 \| good	4.006 \| good	0.156 \| good
2026-08-19T22:00:00.000Z	61 \| moderate	11.272 \| good	49.94 \| good	57.993 \| fine	1.151 \| good	3.581 \| good	0.158 \| good
2026-08-19T23:00:00.000Z	58 \| moderate	12.759 \| fine	57.602 \| fine	54.644 \| good	1.206 \| good	3.388 \| good	0.16 \| good
2026-08-20T00:00:00.000Z	52 \| moderate	10.491 \| good	46.515 \| good	45.409 \| good	1.277 \| good	3.597 \| good	0.163 \| good
2026-08-20T01:00:00.000Z	54 \| moderate	10.769 \| good	47.667 \| good	44.069 \| good	1.319 \| good	4.444 \| good	0.167 \| good
2026-08-20T02:00:00.000Z	58 \| moderate	12.58 \| fine	56.226 \| fine	42.576 \| good	1.334 \| good	5.993 \| good	0.172 \| good
2026-08-20T03:00:00.000Z	54 \| moderate	11.21 \| good	49.845 \| good	33.803 \| good	1.31 \| good	7.648 \| good	0.175 \| good
2026-08-20T04:00:00.000Z	52 \| moderate	10.485 \| good	46.189 \| good	31.539 \| good	1.253 \| good	9.159 \| good	0.177 \| good
2026-08-20T05:00:00.000Z	54 \| moderate	11.068 \| good	49.046 \| good	30.088 \| good	1.211 \| good	10.782 \| good	0.179 \| good
2026-08-20T06:00:00.000Z	56 \| moderate	11.56 \| good	51.251 \| good	28.351 \| good	1.162 \| good	12.753 \| good	0.181 \| good
2026-08-20T07:00:00.000Z	52 \| moderate	9.925 \| good	44.139 \| good	26.939 \| good	1.124 \| good	14.402 \| good	0.184 \| good
2026-08-20T08:00:00.000Z	54 \| moderate	11.288 \| good	49.862 \| good	26.836 \| good	1.075 \| good	14.593 \| good	0.184 \| good
2026-08-20T09:00:00.000Z	54 \| moderate	11.158 \| good	49.438 \| good	24.311 \| good	1.053 \| good	14.807 \| good	0.183 \| good
2026-08-20T10:00:00.000Z	52 \| moderate	9.702 \| good	43.209 \| good	21.636 \| good	1.036 \| good	15.359 \| good	0.183 \| good
2026-08-20T11:00:00.000Z	54 \| moderate	11.122 \| good	49.361 \| good	18.705 \| good	1.026 \| good	15.682 \| good	0.184 \| good
2026-08-20T12:00:00.000Z	60 \| moderate	13.881 \| fine	62.387 \| fine	14.494 \| good	1.026 \| good	15.824 \| good	0.188 \| good
2026-08-20T13:00:00.000Z	62 \| moderate	15.129 \| fine	67.645 \| fine	9.561 \| good	1.036 \| good	16.064 \| good	0.195 \| good
2026-08-20T14:00:00.000Z	73 \| moderate	20.505 \| fine	90.083 \| fine	12.632 \| good	1.035 \| good	14.627 \| good	0.205 \| good
2026-08-20T15:00:00.000Z	77 \| moderate	22.803 \| fine	99.625 \| fine	20.944 \| good	1.056 \| good	11.991 \| good	0.198 \| good
2026-08-20T16:00:00.000Z	77 \| moderate	23.142 \| fine	100.98 \| fine	31.131 \| good	1.035 \| good	8.682 \| good	0.167 \| good
2026-08-20T17:00:00.000Z	75 \| moderate	21.938 \| fine	96.223 \| fine	44.024 \| good	1.029 \| good	7.348 \| good	0.157 \| 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?