What is the current level of PM10 in Rancho Mission Viejo, California?

Rancho Mission Viejo, California currently has a PM10 concentration of 5.765 μg/m3.

What is the current level of sulfur dioxide (SO2) in Rancho Mission Viejo, California?

The current sulfur dioxide (SO2) concentration in Rancho Mission Viejo, California is 0.292 ppb.

What is the current level of ozone (O3) in Rancho Mission Viejo, California?

Rancho Mission Viejo, California currently has an ozone (O3) concentration of 42.597 ppm.

What is the current level of nitrogen dioxide (NO2) in Rancho Mission Viejo, California?

The current level of nitrogen dioxide (NO2) in Rancho Mission Viejo, California is 4.862 ppb.

Current air quality index in Rancho Mission Viejo, California today

Q: What is the PM2.5 concentration in Rancho Mission Viejo, California right now?

Rancho Mission Viejo, California currently has a PM2.5 concentration of 1.052 μg/m3.

Stay updated with real-time air quality in Rancho Mission Viejo, 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)

Good

Rancho Mission Viejo, California

Last updated: ... (Local time)

Common air pollutants in Rancho Mission Viejo, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.05 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

5.76 μg/m³

155

255

425

605+

Ozone (O₃)

42.60 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Rancho Mission Viejo, California

Get Live Pollen Counts

Rancho Mission Viejo, California

Scroll To Air Quality Map

Track live Rancho Mission Viejo, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T01:00:00.000Z	38 \| good	7.092 \| good	28.42 \| good	39.856 \| good	0.374 \| good	9.481 \| good	0.358 \| good
2026-10-21T02:00:00.000Z	39 \| good	7.222 \| good	28.295 \| good	41.736 \| good	0.302 \| good	7.131 \| good	0.378 \| good
2026-10-21T03:00:00.000Z	30 \| good	4.589 \| good	20.089 \| good	31.784 \| good	0.288 \| good	3.348 \| good	0.127 \| good
2026-10-21T04:00:00.000Z	44 \| good	7.73 \| good	24.53 \| good	38.912 \| good	0.292 \| good	6.675 \| good	0.278 \| good
2026-10-21T05:00:00.000Z	36 \| good	6.314 \| good	22.29 \| good	38.955 \| good	0.706 \| good	6.233 \| good	0.298 \| good
2026-10-21T06:00:00.000Z	33 \| good	5.801 \| good	22.217 \| good	32.188 \| good	0.353 \| good	9.236 \| good	0.275 \| good
2026-10-21T07:00:00.000Z	33 \| good	5.801 \| good	22.175 \| good	32.345 \| good	0.355 \| good	8.303 \| good	0.275 \| good
2026-10-21T08:00:00.000Z	25 \| good	4.402 \| good	20.607 \| good	26.755 \| good	0.342 \| good	10.004 \| good	0.309 \| good
2026-10-21T09:00:00.000Z	24 \| good	4.009 \| good	19.548 \| good	26.308 \| good	0.454 \| good	8.339 \| good	0.263 \| good
2026-10-21T10:00:00.000Z	22 \| good	3.626 \| good	18.848 \| good	23.007 \| good	0.361 \| good	10.53 \| good	0.269 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.235 \| good	18.739 \| good	21.939 \| good	0.345 \| good	12.975 \| good	0.303 \| good
2026-10-21T12:00:00.000Z	22 \| good	4.185 \| good	15.588 \| good	17.306 \| good	0.444 \| good	13.072 \| good	0.323 \| good
2026-10-21T13:00:00.000Z	22 \| good	4.216 \| good	15.514 \| good	17.328 \| good	0.446 \| good	15.084 \| good	0.323 \| good
2026-10-21T14:00:00.000Z	17 \| good	2.885 \| good	17.764 \| good	12.996 \| good	0.422 \| good	17.78 \| good	0.546 \| good
2026-10-21T15:00:00.000Z	19 \| good	3.005 \| good	19.944 \| good	10.891 \| good	0.529 \| good	16.738 \| good	0.615 \| good
2026-10-21T16:00:00.000Z	27 \| good	5.394 \| good	24.167 \| good	14.38 \| good	0.533 \| good	15.954 \| good	0.592 \| good
2026-10-21T17:00:00.000Z	38 \| good	6.945 \| good	24.17 \| good	22.675 \| good	0.518 \| good	18.064 \| good	0.485 \| good
2026-10-21T18:00:00.000Z	38 \| good	6.943 \| good	27.977 \| good	26.13 \| good	0.352 \| good	19.598 \| good	0.418 \| good
2026-10-21T19:00:00.000Z	49 \| good	9.457 \| good	29.555 \| good	33.416 \| good	0.422 \| good	15.54 \| good	0.363 \| good
2026-10-21T20:00:00.000Z	49 \| good	9.269 \| good	28.768 \| good	38.225 \| good	0.373 \| good	12.698 \| good	0.331 \| good
2026-10-21T21:00:00.000Z	52 \| moderate	9.642 \| good	26.988 \| good	40.516 \| good	0.449 \| good	11.01 \| good	0.344 \| good
2026-10-21T22:00:00.000Z	44 \| good	7.837 \| good	23.681 \| good	41.573 \| good	0.406 \| good	10.872 \| good	0.312 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.029 \| good	25.714 \| good	41.428 \| good	0.371 \| good	9.793 \| good	0.338 \| good
2026-10-22T00:00:00.000Z	44 \| good	7.739 \| good	23.026 \| good	41.844 \| good	0.391 \| good	6.856 \| good	0.324 \| good
2026-10-22T01:00:00.000Z	44 \| good	8.113 \| good	25.727 \| good	37.539 \| good	0.354 \| good	8.133 \| good	0.394 \| good
2026-10-22T02:00:00.000Z	38 \| good	7.453 \| good	21.557 \| good	35.642 \| good	0.426 \| good	7.65 \| good	0.399 \| good
2026-10-22T03:00:00.000Z	35 \| good	2.879 \| good	12 \| good	38.255 \| good	0.188 \| good	2.735 \| good	0.107 \| good
2026-10-22T04:00:00.000Z	67 \| moderate	18.29 \| fine	23.879 \| good	33.993 \| good	0.373 \| good	3.356 \| good	0.284 \| good
2026-10-22T05:00:00.000Z	56 \| moderate	11.924 \| good	18.318 \| good	32.644 \| good	0.637 \| good	2.657 \| good	0.27 \| good
2026-10-22T06:00:00.000Z	38 \| good	7.376 \| good	14.345 \| good	27.573 \| good	0.259 \| good	4.574 \| good	0.29 \| good
2026-10-22T07:00:00.000Z	38 \| good	7.362 \| good	14.257 \| good	27.692 \| good	0.259 \| good	4.796 \| good	0.29 \| good
2026-10-22T08:00:00.000Z	23 \| good	3.499 \| good	10.244 \| good	25.161 \| good	0.287 \| good	4.7 \| good	0.201 \| good
2026-10-22T09:00:00.000Z	24 \| good	1.509 \| good	9.947 \| good	26.473 \| good	0.366 \| good	2.111 \| good	0.17 \| good
2026-10-22T10:00:00.000Z	21 \| good	1.229 \| good	12.124 \| good	23.481 \| good	0.287 \| good	2.61 \| good	0.17 \| good
2026-10-22T11:00:00.000Z	18 \| good	1.728 \| good	11.485 \| good	19.402 \| good	0.298 \| good	4.754 \| good	0.229 \| good
2026-10-22T12:00:00.000Z	26 \| good	1.846 \| good	10.249 \| good	27.59 \| good	0.287 \| good	10.12 \| good	0.284 \| good
2026-10-22T13:00:00.000Z	26 \| good	1.799 \| good	10.249 \| good	27.679 \| good	0.287 \| good	8.782 \| good	0.284 \| good
2026-10-22T14:00:00.000Z	24 \| good	2.845 \| good	7.78 \| good	25.753 \| good	0.287 \| good	14.379 \| good	0.419 \| good
2026-10-22T15:00:00.000Z	24 \| good	2.815 \| good	7.783 \| good	26.201 \| good	0.271 \| good	15.393 \| good	0.498 \| good
2026-10-22T16:00:00.000Z	30 \| good	2.314 \| good	7.883 \| good	32.269 \| good	0.325 \| good	10.21 \| good	0.502 \| good
2026-10-22T17:00:00.000Z	33 \| good	3.074 \| good	9.297 \| good	35.765 \| good	0.271 \| good	4.703 \| good	0.35 \| good
2026-10-22T18:00:00.000Z	32 \| good	3.011 \| good	8.028 \| good	34.607 \| good	0.246 \| good	5.57 \| good	0.262 \| good
2026-10-22T19:00:00.000Z	35 \| good	4.02 \| good	7.156 \| good	38.286 \| good	0.204 \| good	2.613 \| good	0.247 \| good
2026-10-22T20:00:00.000Z	36 \| good	2.742 \| good	7.35 \| good	39.42 \| good	0.245 \| good	2.433 \| good	0.238 \| good
2026-10-22T21:00:00.000Z	39 \| good	1.703 \| good	10.285 \| good	41.899 \| good	0.238 \| good	4.08 \| good	0.255 \| good
2026-10-22T22:00:00.000Z	40 \| good	1.611 \| good	8.805 \| good	42.855 \| good	0.292 \| good	5.642 \| good	0.276 \| good
2026-10-22T23:00:00.000Z	40 \| good	1.052 \| good	5.765 \| good	42.597 \| good	0.292 \| good	4.862 \| good	0.313 \| good
2026-10-23T00:00:00.000Z	40 \| good	1.052 \| good	5.765 \| good	42.597 \| good	0.292 \| good	4.862 \| good	0.313 \| good
2026-10-23T01:00:00.000Z	32 \| good	3.408 \| good	15.107 \| good	35.422 \| good	0.308 \| good	2.565 \| good	0.139 \| good
2026-10-23T02:00:00.000Z	31 \| good	3.923 \| good	17.146 \| good	32.709 \| good	0.363 \| good	7.371 \| good	0.16 \| good
2026-10-23T03:00:00.000Z	32 \| good	3.346 \| good	14.558 \| good	34.606 \| good	0.434 \| good	12.921 \| good	0.182 \| good
2026-10-23T04:00:00.000Z	31 \| good	3.015 \| good	12.256 \| good	33.263 \| good	0.516 \| good	18.427 \| good	0.203 \| good
2026-10-23T05:00:00.000Z	30 \| good	2.674 \| good	10.757 \| good	31.583 \| good	0.595 \| good	23.856 \| good	0.225 \| good
2026-10-23T06:00:00.000Z	28 \| good	2.441 \| good	9.817 \| good	29.573 \| good	0.603 \| good	26.055 \| good	0.24 \| good
2026-10-23T07:00:00.000Z	27 \| good	2.638 \| good	10.859 \| good	29.365 \| good	0.501 \| good	22.596 \| good	0.234 \| good
2026-10-23T08:00:00.000Z	25 \| good	3.164 \| good	13.655 \| good	26.576 \| good	0.397 \| good	16.896 \| good	0.213 \| good
2026-10-23T09:00:00.000Z	22 \| good	2.261 \| good	9.125 \| good	24.382 \| good	0.338 \| good	13.055 \| good	0.198 \| good
2026-10-23T10:00:00.000Z	22 \| good	2.433 \| good	10.143 \| good	24.214 \| good	0.301 \| good	11.046 \| good	0.191 \| good
2026-10-23T11:00:00.000Z	21 \| good	2.532 \| good	10.307 \| good	22.976 \| good	0.283 \| good	10.124 \| good	0.188 \| good
2026-10-23T12:00:00.000Z	19 \| good	1.819 \| good	7.744 \| good	19.955 \| good	0.283 \| good	9.673 \| good	0.189 \| good
2026-10-23T13:00:00.000Z	19 \| good	2.024 \| good	8.27 \| good	19.9 \| good	0.298 \| good	9.162 \| good	0.188 \| good
2026-10-23T14:00:00.000Z	18 \| good	2.076 \| good	8.21 \| good	19.31 \| good	0.329 \| good	10.169 \| good	0.196 \| good
2026-10-23T15:00:00.000Z	20 \| good	3.229 \| good	14.193 \| good	22.071 \| good	0.365 \| good	8.011 \| good	0.204 \| good
2026-10-23T16:00:00.000Z	27 \| good	2.839 \| good	12 \| good	28.516 \| good	0.385 \| good	3.672 \| good	0.152 \| good
2026-10-23T17:00:00.000Z	31 \| good	2.629 \| good	10.968 \| good	33.36 \| good	0.349 \| good	2.148 \| good	0.134 \| good
2026-10-23T18:00:00.000Z	33 \| good	2.75 \| good	11.297 \| good	35.839 \| good	0.343 \| good	1.831 \| good	0.13 \| good
2026-10-23T19:00:00.000Z	36 \| good	3.707 \| good	16.148 \| good	38.939 \| good	0.335 \| good	1.515 \| good	0.127 \| good
2026-10-23T20:00:00.000Z	38 \| good	4.368 \| good	19.106 \| good	41.45 \| good	0.357 \| good	1.313 \| good	0.126 \| good
2026-10-23T21:00:00.000Z	40 \| good	4.452 \| good	19.141 \| good	42.756 \| good	0.418 \| good	1.333 \| good	0.126 \| good
2026-10-23T22:00:00.000Z	42 \| good	4.431 \| good	19.141 \| good	44.754 \| good	0.509 \| good	1.486 \| good	0.126 \| good
2026-10-23T23:00:00.000Z	43 \| good	4.64 \| good	20.097 \| good	45.586 \| good	0.704 \| good	1.989 \| good	0.13 \| good
2026-10-24T00:00:00.000Z	44 \| good	4.614 \| good	19.969 \| good	48.152 \| good	0.985 \| good	3.1 \| good	0.135 \| good
2026-10-24T01:00:00.000Z	45 \| good	5.117 \| good	21.974 \| good	48.791 \| good	1.25 \| good	4.782 \| good	0.14 \| good
2026-10-24T02:00:00.000Z	44 \| good	6.217 \| good	27.79 \| good	46.747 \| good	1.411 \| good	9.555 \| good	0.16 \| good
2026-10-24T03:00:00.000Z	42 \| good	6.266 \| good	27.875 \| good	44.556 \| good	1.557 \| good	15.46 \| good	0.183 \| good
2026-10-24T04:00:00.000Z	38 \| good	7.074 \| good	31.493 \| good	39.399 \| good	1.704 \| good	21.048 \| good	0.203 \| good
2026-10-24T05:00:00.000Z	44 \| good	7.836 \| good	34.692 \| good	37.249 \| good	1.757 \| good	25.684 \| good	0.221 \| good
2026-10-24T06:00:00.000Z	44 \| good	7.618 \| good	33.393 \| good	32.511 \| good	1.708 \| good	30.206 \| good	0.243 \| good
2026-10-24T07:00:00.000Z	49 \| good	8.835 \| good	39.436 \| good	30.463 \| good	1.586 \| good	31.218 \| good	0.263 \| good
2026-10-24T08:00:00.000Z	44 \| good	8.476 \| good	37.401 \| good	28.893 \| good	1.389 \| good	29.881 \| good	0.277 \| good
2026-10-24T09:00:00.000Z	33 \| good	6.282 \| good	28.095 \| good	27.903 \| good	1.166 \| good	28.141 \| good	0.285 \| good
2026-10-24T10:00:00.000Z	33 \| good	6.384 \| good	28.102 \| good	26.602 \| good	0.931 \| good	26.041 \| good	0.293 \| good
2026-10-24T11:00:00.000Z	44 \| good	7.585 \| good	33.359 \| good	24.558 \| good	0.714 \| good	23.899 \| good	0.298 \| good
2026-10-24T12:00:00.000Z	44 \| good	8.263 \| good	36.273 \| good	25.127 \| good	0.54 \| good	21.704 \| good	0.301 \| good
2026-10-24T13:00:00.000Z	52 \| moderate	9.7 \| good	42.864 \| good	23.735 \| good	0.407 \| good	19.657 \| good	0.303 \| good
2026-10-24T14:00:00.000Z	54 \| moderate	10.866 \| good	47.74 \| good	25.973 \| good	0.327 \| good	17.597 \| good	0.312 \| good
2026-10-24T15:00:00.000Z	56 \| moderate	12.181 \| fine	54.873 \| good	28.44 \| good	0.297 \| good	13.822 \| good	0.332 \| good
2026-10-24T16:00:00.000Z	52 \| moderate	9.621 \| good	42.909 \| good	35.214 \| good	0.512 \| good	12.775 \| good	0.278 \| good
2026-10-24T17:00:00.000Z	44 \| good	8.452 \| good	36.822 \| good	41.695 \| good	1.209 \| good	7.208 \| good	0.187 \| good
2026-10-24T18:00:00.000Z	44 \| good	7.522 \| good	32.99 \| good	46.888 \| good	1.547 \| good	4.862 \| good	0.17 \| good
2026-10-24T19:00:00.000Z	47 \| good	7.769 \| good	34.091 \| good	51.428 \| good	1.597 \| good	3.741 \| good	0.163 \| good
2026-10-24T20:00:00.000Z	51 \| moderate	8.074 \| good	35.393 \| good	55.019 \| fine	1.483 \| good	2.827 \| good	0.157 \| good
2026-10-24T21:00:00.000Z	64 \| moderate	8.153 \| good	35.605 \| good	58.68 \| fine	1.345 \| good	2.273 \| good	0.153 \| good
2026-10-24T22:00:00.000Z	71 \| moderate	8.665 \| good	38.396 \| good	61.462 \| fine	1.292 \| good	2.105 \| good	0.152 \| good
2026-10-24T23:00:00.000Z	67 \| moderate	9.328 \| good	41.568 \| good	60.019 \| fine	1.336 \| good	2.379 \| good	0.152 \| good
2026-10-25T00:00:00.000Z	58 \| moderate	8.761 \| good	38.502 \| good	57.275 \| fine	1.444 \| good	3.244 \| good	0.155 \| good

Rancho Mission Viejo

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Rancho Mission Viejo, California

0.29ppm

How accurate is California, USA air quality data?

The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Rancho Mission Viejo, California get updated?

Air quality updates for Rancho Mission Viejo, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Rancho Mission Viejo, California?

Rancho Mission Viejo, California experienced its worst air quality at 04:00:00, 2026-10-22.

When was air quality in Rancho Mission Viejo, California the best over the past 24 hours?

The best air quality in Rancho Mission Viejo, California was observed at 11:00:00 on 2026-10-22.

What is the air quality in Rancho Mission Viejo, California right now?

The air quality in Rancho Mission Viejo, California right now is Good, with an AQI of 40.

What pollutant is most frequently found in Rancho Mission Viejo, California?

In Rancho Mission Viejo, California, O3 is the most frequently found pollutant.

What can I do if the air quality in Rancho Mission Viejo, California is poor?

When air quality in Rancho Mission Viejo, California is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Rancho Mission Viejo, California right now?

Rancho Mission Viejo, California currently has a PM_2.5 concentration of 1.052 μg/m³.

What is the current level of PM₁₀ in Rancho Mission Viejo, California?

Rancho Mission Viejo, California currently has a PM₁₀ concentration of 5.765 μg/m³.

What is the current level of carbon monoxide (CO) in Rancho Mission Viejo, California?

The current carbon monoxide (CO) level in Rancho Mission Viejo, California is 0.313 ppm.

What is the current level of sulfur dioxide (SO₂) in Rancho Mission Viejo, California?

The current sulfur dioxide (SO₂) concentration in Rancho Mission Viejo, California is 0.292 ppb.

What is the current level of ozone (O₃) in Rancho Mission Viejo, California?

Rancho Mission Viejo, California currently has an ozone (O₃) concentration of 42.597 ppm.

What is the current level of nitrogen dioxide (NO₂) in Rancho Mission Viejo, California?

The current level of nitrogen dioxide (NO₂) in Rancho Mission Viejo, California is 4.862 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T01:00:00.000Z	38 \| good	7.092 \| good	28.42 \| good	39.856 \| good	0.374 \| good	9.481 \| good	0.358 \| good
2026-10-21T02:00:00.000Z	39 \| good	7.222 \| good	28.295 \| good	41.736 \| good	0.302 \| good	7.131 \| good	0.378 \| good
2026-10-21T03:00:00.000Z	30 \| good	4.589 \| good	20.089 \| good	31.784 \| good	0.288 \| good	3.348 \| good	0.127 \| good
2026-10-21T04:00:00.000Z	44 \| good	7.73 \| good	24.53 \| good	38.912 \| good	0.292 \| good	6.675 \| good	0.278 \| good
2026-10-21T05:00:00.000Z	36 \| good	6.314 \| good	22.29 \| good	38.955 \| good	0.706 \| good	6.233 \| good	0.298 \| good
2026-10-21T06:00:00.000Z	33 \| good	5.801 \| good	22.217 \| good	32.188 \| good	0.353 \| good	9.236 \| good	0.275 \| good
2026-10-21T07:00:00.000Z	33 \| good	5.801 \| good	22.175 \| good	32.345 \| good	0.355 \| good	8.303 \| good	0.275 \| good
2026-10-21T08:00:00.000Z	25 \| good	4.402 \| good	20.607 \| good	26.755 \| good	0.342 \| good	10.004 \| good	0.309 \| good
2026-10-21T09:00:00.000Z	24 \| good	4.009 \| good	19.548 \| good	26.308 \| good	0.454 \| good	8.339 \| good	0.263 \| good
2026-10-21T10:00:00.000Z	22 \| good	3.626 \| good	18.848 \| good	23.007 \| good	0.361 \| good	10.53 \| good	0.269 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.235 \| good	18.739 \| good	21.939 \| good	0.345 \| good	12.975 \| good	0.303 \| good
2026-10-21T12:00:00.000Z	22 \| good	4.185 \| good	15.588 \| good	17.306 \| good	0.444 \| good	13.072 \| good	0.323 \| good
2026-10-21T13:00:00.000Z	22 \| good	4.216 \| good	15.514 \| good	17.328 \| good	0.446 \| good	15.084 \| good	0.323 \| good
2026-10-21T14:00:00.000Z	17 \| good	2.885 \| good	17.764 \| good	12.996 \| good	0.422 \| good	17.78 \| good	0.546 \| good
2026-10-21T15:00:00.000Z	19 \| good	3.005 \| good	19.944 \| good	10.891 \| good	0.529 \| good	16.738 \| good	0.615 \| good
2026-10-21T16:00:00.000Z	27 \| good	5.394 \| good	24.167 \| good	14.38 \| good	0.533 \| good	15.954 \| good	0.592 \| good
2026-10-21T17:00:00.000Z	38 \| good	6.945 \| good	24.17 \| good	22.675 \| good	0.518 \| good	18.064 \| good	0.485 \| good
2026-10-21T18:00:00.000Z	38 \| good	6.943 \| good	27.977 \| good	26.13 \| good	0.352 \| good	19.598 \| good	0.418 \| good
2026-10-21T19:00:00.000Z	49 \| good	9.457 \| good	29.555 \| good	33.416 \| good	0.422 \| good	15.54 \| good	0.363 \| good
2026-10-21T20:00:00.000Z	49 \| good	9.269 \| good	28.768 \| good	38.225 \| good	0.373 \| good	12.698 \| good	0.331 \| good
2026-10-21T21:00:00.000Z	52 \| moderate	9.642 \| good	26.988 \| good	40.516 \| good	0.449 \| good	11.01 \| good	0.344 \| good
2026-10-21T22:00:00.000Z	44 \| good	7.837 \| good	23.681 \| good	41.573 \| good	0.406 \| good	10.872 \| good	0.312 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.029 \| good	25.714 \| good	41.428 \| good	0.371 \| good	9.793 \| good	0.338 \| good
2026-10-22T00:00:00.000Z	44 \| good	7.739 \| good	23.026 \| good	41.844 \| good	0.391 \| good	6.856 \| good	0.324 \| good
2026-10-22T01:00:00.000Z	44 \| good	8.113 \| good	25.727 \| good	37.539 \| good	0.354 \| good	8.133 \| good	0.394 \| good
2026-10-22T02:00:00.000Z	38 \| good	7.453 \| good	21.557 \| good	35.642 \| good	0.426 \| good	7.65 \| good	0.399 \| good
2026-10-22T03:00:00.000Z	35 \| good	2.879 \| good	12 \| good	38.255 \| good	0.188 \| good	2.735 \| good	0.107 \| good
2026-10-22T04:00:00.000Z	67 \| moderate	18.29 \| fine	23.879 \| good	33.993 \| good	0.373 \| good	3.356 \| good	0.284 \| good
2026-10-22T05:00:00.000Z	56 \| moderate	11.924 \| good	18.318 \| good	32.644 \| good	0.637 \| good	2.657 \| good	0.27 \| good
2026-10-22T06:00:00.000Z	38 \| good	7.376 \| good	14.345 \| good	27.573 \| good	0.259 \| good	4.574 \| good	0.29 \| good
2026-10-22T07:00:00.000Z	38 \| good	7.362 \| good	14.257 \| good	27.692 \| good	0.259 \| good	4.796 \| good	0.29 \| good
2026-10-22T08:00:00.000Z	23 \| good	3.499 \| good	10.244 \| good	25.161 \| good	0.287 \| good	4.7 \| good	0.201 \| good
2026-10-22T09:00:00.000Z	24 \| good	1.509 \| good	9.947 \| good	26.473 \| good	0.366 \| good	2.111 \| good	0.17 \| good
2026-10-22T10:00:00.000Z	21 \| good	1.229 \| good	12.124 \| good	23.481 \| good	0.287 \| good	2.61 \| good	0.17 \| good
2026-10-22T11:00:00.000Z	18 \| good	1.728 \| good	11.485 \| good	19.402 \| good	0.298 \| good	4.754 \| good	0.229 \| good
2026-10-22T12:00:00.000Z	26 \| good	1.846 \| good	10.249 \| good	27.59 \| good	0.287 \| good	10.12 \| good	0.284 \| good
2026-10-22T13:00:00.000Z	26 \| good	1.799 \| good	10.249 \| good	27.679 \| good	0.287 \| good	8.782 \| good	0.284 \| good
2026-10-22T14:00:00.000Z	24 \| good	2.845 \| good	7.78 \| good	25.753 \| good	0.287 \| good	14.379 \| good	0.419 \| good
2026-10-22T15:00:00.000Z	24 \| good	2.815 \| good	7.783 \| good	26.201 \| good	0.271 \| good	15.393 \| good	0.498 \| good
2026-10-22T16:00:00.000Z	30 \| good	2.314 \| good	7.883 \| good	32.269 \| good	0.325 \| good	10.21 \| good	0.502 \| good
2026-10-22T17:00:00.000Z	33 \| good	3.074 \| good	9.297 \| good	35.765 \| good	0.271 \| good	4.703 \| good	0.35 \| good
2026-10-22T18:00:00.000Z	32 \| good	3.011 \| good	8.028 \| good	34.607 \| good	0.246 \| good	5.57 \| good	0.262 \| good
2026-10-22T19:00:00.000Z	35 \| good	4.02 \| good	7.156 \| good	38.286 \| good	0.204 \| good	2.613 \| good	0.247 \| good
2026-10-22T20:00:00.000Z	36 \| good	2.742 \| good	7.35 \| good	39.42 \| good	0.245 \| good	2.433 \| good	0.238 \| good
2026-10-22T21:00:00.000Z	39 \| good	1.703 \| good	10.285 \| good	41.899 \| good	0.238 \| good	4.08 \| good	0.255 \| good
2026-10-22T22:00:00.000Z	40 \| good	1.611 \| good	8.805 \| good	42.855 \| good	0.292 \| good	5.642 \| good	0.276 \| good
2026-10-22T23:00:00.000Z	40 \| good	1.052 \| good	5.765 \| good	42.597 \| good	0.292 \| good	4.862 \| good	0.313 \| good
2026-10-23T00:00:00.000Z	40 \| good	1.052 \| good	5.765 \| good	42.597 \| good	0.292 \| good	4.862 \| good	0.313 \| good
2026-10-23T01:00:00.000Z	32 \| good	3.408 \| good	15.107 \| good	35.422 \| good	0.308 \| good	2.565 \| good	0.139 \| good
2026-10-23T02:00:00.000Z	31 \| good	3.923 \| good	17.146 \| good	32.709 \| good	0.363 \| good	7.371 \| good	0.16 \| good
2026-10-23T03:00:00.000Z	32 \| good	3.346 \| good	14.558 \| good	34.606 \| good	0.434 \| good	12.921 \| good	0.182 \| good
2026-10-23T04:00:00.000Z	31 \| good	3.015 \| good	12.256 \| good	33.263 \| good	0.516 \| good	18.427 \| good	0.203 \| good
2026-10-23T05:00:00.000Z	30 \| good	2.674 \| good	10.757 \| good	31.583 \| good	0.595 \| good	23.856 \| good	0.225 \| good
2026-10-23T06:00:00.000Z	28 \| good	2.441 \| good	9.817 \| good	29.573 \| good	0.603 \| good	26.055 \| good	0.24 \| good
2026-10-23T07:00:00.000Z	27 \| good	2.638 \| good	10.859 \| good	29.365 \| good	0.501 \| good	22.596 \| good	0.234 \| good
2026-10-23T08:00:00.000Z	25 \| good	3.164 \| good	13.655 \| good	26.576 \| good	0.397 \| good	16.896 \| good	0.213 \| good
2026-10-23T09:00:00.000Z	22 \| good	2.261 \| good	9.125 \| good	24.382 \| good	0.338 \| good	13.055 \| good	0.198 \| good
2026-10-23T10:00:00.000Z	22 \| good	2.433 \| good	10.143 \| good	24.214 \| good	0.301 \| good	11.046 \| good	0.191 \| good
2026-10-23T11:00:00.000Z	21 \| good	2.532 \| good	10.307 \| good	22.976 \| good	0.283 \| good	10.124 \| good	0.188 \| good
2026-10-23T12:00:00.000Z	19 \| good	1.819 \| good	7.744 \| good	19.955 \| good	0.283 \| good	9.673 \| good	0.189 \| good
2026-10-23T13:00:00.000Z	19 \| good	2.024 \| good	8.27 \| good	19.9 \| good	0.298 \| good	9.162 \| good	0.188 \| good
2026-10-23T14:00:00.000Z	18 \| good	2.076 \| good	8.21 \| good	19.31 \| good	0.329 \| good	10.169 \| good	0.196 \| good
2026-10-23T15:00:00.000Z	20 \| good	3.229 \| good	14.193 \| good	22.071 \| good	0.365 \| good	8.011 \| good	0.204 \| good
2026-10-23T16:00:00.000Z	27 \| good	2.839 \| good	12 \| good	28.516 \| good	0.385 \| good	3.672 \| good	0.152 \| good
2026-10-23T17:00:00.000Z	31 \| good	2.629 \| good	10.968 \| good	33.36 \| good	0.349 \| good	2.148 \| good	0.134 \| good
2026-10-23T18:00:00.000Z	33 \| good	2.75 \| good	11.297 \| good	35.839 \| good	0.343 \| good	1.831 \| good	0.13 \| good
2026-10-23T19:00:00.000Z	36 \| good	3.707 \| good	16.148 \| good	38.939 \| good	0.335 \| good	1.515 \| good	0.127 \| good
2026-10-23T20:00:00.000Z	38 \| good	4.368 \| good	19.106 \| good	41.45 \| good	0.357 \| good	1.313 \| good	0.126 \| good
2026-10-23T21:00:00.000Z	40 \| good	4.452 \| good	19.141 \| good	42.756 \| good	0.418 \| good	1.333 \| good	0.126 \| good
2026-10-23T22:00:00.000Z	42 \| good	4.431 \| good	19.141 \| good	44.754 \| good	0.509 \| good	1.486 \| good	0.126 \| good
2026-10-23T23:00:00.000Z	43 \| good	4.64 \| good	20.097 \| good	45.586 \| good	0.704 \| good	1.989 \| good	0.13 \| good
2026-10-24T00:00:00.000Z	44 \| good	4.614 \| good	19.969 \| good	48.152 \| good	0.985 \| good	3.1 \| good	0.135 \| good
2026-10-24T01:00:00.000Z	45 \| good	5.117 \| good	21.974 \| good	48.791 \| good	1.25 \| good	4.782 \| good	0.14 \| good
2026-10-24T02:00:00.000Z	44 \| good	6.217 \| good	27.79 \| good	46.747 \| good	1.411 \| good	9.555 \| good	0.16 \| good
2026-10-24T03:00:00.000Z	42 \| good	6.266 \| good	27.875 \| good	44.556 \| good	1.557 \| good	15.46 \| good	0.183 \| good
2026-10-24T04:00:00.000Z	38 \| good	7.074 \| good	31.493 \| good	39.399 \| good	1.704 \| good	21.048 \| good	0.203 \| good
2026-10-24T05:00:00.000Z	44 \| good	7.836 \| good	34.692 \| good	37.249 \| good	1.757 \| good	25.684 \| good	0.221 \| good
2026-10-24T06:00:00.000Z	44 \| good	7.618 \| good	33.393 \| good	32.511 \| good	1.708 \| good	30.206 \| good	0.243 \| good
2026-10-24T07:00:00.000Z	49 \| good	8.835 \| good	39.436 \| good	30.463 \| good	1.586 \| good	31.218 \| good	0.263 \| good
2026-10-24T08:00:00.000Z	44 \| good	8.476 \| good	37.401 \| good	28.893 \| good	1.389 \| good	29.881 \| good	0.277 \| good
2026-10-24T09:00:00.000Z	33 \| good	6.282 \| good	28.095 \| good	27.903 \| good	1.166 \| good	28.141 \| good	0.285 \| good
2026-10-24T10:00:00.000Z	33 \| good	6.384 \| good	28.102 \| good	26.602 \| good	0.931 \| good	26.041 \| good	0.293 \| good
2026-10-24T11:00:00.000Z	44 \| good	7.585 \| good	33.359 \| good	24.558 \| good	0.714 \| good	23.899 \| good	0.298 \| good
2026-10-24T12:00:00.000Z	44 \| good	8.263 \| good	36.273 \| good	25.127 \| good	0.54 \| good	21.704 \| good	0.301 \| good
2026-10-24T13:00:00.000Z	52 \| moderate	9.7 \| good	42.864 \| good	23.735 \| good	0.407 \| good	19.657 \| good	0.303 \| good
2026-10-24T14:00:00.000Z	54 \| moderate	10.866 \| good	47.74 \| good	25.973 \| good	0.327 \| good	17.597 \| good	0.312 \| good
2026-10-24T15:00:00.000Z	56 \| moderate	12.181 \| fine	54.873 \| good	28.44 \| good	0.297 \| good	13.822 \| good	0.332 \| good
2026-10-24T16:00:00.000Z	52 \| moderate	9.621 \| good	42.909 \| good	35.214 \| good	0.512 \| good	12.775 \| good	0.278 \| good
2026-10-24T17:00:00.000Z	44 \| good	8.452 \| good	36.822 \| good	41.695 \| good	1.209 \| good	7.208 \| good	0.187 \| good
2026-10-24T18:00:00.000Z	44 \| good	7.522 \| good	32.99 \| good	46.888 \| good	1.547 \| good	4.862 \| good	0.17 \| good
2026-10-24T19:00:00.000Z	47 \| good	7.769 \| good	34.091 \| good	51.428 \| good	1.597 \| good	3.741 \| good	0.163 \| good
2026-10-24T20:00:00.000Z	51 \| moderate	8.074 \| good	35.393 \| good	55.019 \| fine	1.483 \| good	2.827 \| good	0.157 \| good
2026-10-24T21:00:00.000Z	64 \| moderate	8.153 \| good	35.605 \| good	58.68 \| fine	1.345 \| good	2.273 \| good	0.153 \| good
2026-10-24T22:00:00.000Z	71 \| moderate	8.665 \| good	38.396 \| good	61.462 \| fine	1.292 \| good	2.105 \| good	0.152 \| good
2026-10-24T23:00:00.000Z	67 \| moderate	9.328 \| good	41.568 \| good	60.019 \| fine	1.336 \| good	2.379 \| good	0.152 \| good
2026-10-25T00:00:00.000Z	58 \| moderate	8.761 \| good	38.502 \| good	57.275 \| fine	1.444 \| good	3.244 \| good	0.155 \| good

Current air quality index in Rancho Mission Viejo, California today

Common air pollutants in Rancho Mission Viejo, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Rancho Mission Viejo, California air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Rancho Mission Viejo, California

Air quality in nearby cities

Ladera Ranch, California

San Juan Capistrano, California

Coto De Caza, California

Mission Viejo, California

Laguna Niguel, California

Dana Point, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Rancho Mission Viejo, California get updated?

What time in the past 24 hours saw the poorest air quality in Rancho Mission Viejo, California?

When was air quality in Rancho Mission Viejo, California the best over the past 24 hours?

What is the air quality in Rancho Mission Viejo, California right now?

What pollutant is most frequently found in Rancho Mission Viejo, California?

What can I do if the air quality in Rancho Mission Viejo, California is poor?

What is the PM2.5 concentration in Rancho Mission Viejo, California right now?

What is the current level of PM10 in Rancho Mission Viejo, California?

What is the current level of carbon monoxide (CO) in Rancho Mission Viejo, California?

What is the current level of sulfur dioxide (SO2) in Rancho Mission Viejo, California?

What is the current level of ozone (O3) in Rancho Mission Viejo, California?

What is the current level of nitrogen dioxide (NO2) in Rancho Mission Viejo, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Rancho Mission Viejo, California right now?

What is the current level of PM₁₀ in Rancho Mission Viejo, California?

What is the current level of sulfur dioxide (SO₂) in Rancho Mission Viejo, California?

What is the current level of ozone (O₃) in Rancho Mission Viejo, California?

What is the current level of nitrogen dioxide (NO₂) in Rancho Mission Viejo, California?