What is the current level of PM10 in Vista, California?

Vista, California currently has a PM10 concentration of 60.281 μg/m3.

What is the current level of sulfur dioxide (SO2) in Vista, California?

The current sulfur dioxide (SO2) concentration in Vista, California is 0.956 ppb.

What is the current level of ozone (O3) in Vista, California?

Vista, California currently has an ozone (O3) concentration of 42.861 ppm.

What is the current level of nitrogen dioxide (NO2) in Vista, California?

The current level of nitrogen dioxide (NO2) in Vista, California is 3.306 ppb.

Current air quality index in Vista, California today

Q: What is the PM2.5 concentration in Vista, California right now?

Vista, California currently has a PM2.5 concentration of 13.837 μg/m3.

Stay updated with real-time air quality in Vista, 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

Vista, California

Last updated: ... (Local time)

Common air pollutants in Vista, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.28 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

49.09 μg/m³

155

255

425

605+

Ozone (O₃)

43.55 ppb

201

201+

Sulfur Dioxide (SO₂)

0.87 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.02 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Vista, California

Get Live Pollen Counts

Vista, California

Scroll To Air Quality Map

Track live Vista, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T02:00:00.000Z	36 \| good	6.145 \| good	18.214 \| good	38.876 \| good	0.549 \| good	2.577 \| good	0.166 \| good
2026-07-22T03:00:00.000Z	38 \| good	6.539 \| good	40.016 \| good	38.038 \| good	0.485 \| good	3.056 \| good	0.188 \| good
2026-07-22T04:00:00.000Z	38 \| good	6.682 \| good	22.507 \| good	29.697 \| good	0.422 \| good	3.763 \| good	0.211 \| good
2026-07-22T05:00:00.000Z	44 \| good	7.702 \| good	27.324 \| good	31.463 \| good	0.564 \| good	3.616 \| good	0.247 \| good
2026-07-22T06:00:00.000Z	44 \| good	7.607 \| good	34.603 \| good	28.369 \| good	0.454 \| good	5.032 \| good	0.255 \| good
2026-07-22T07:00:00.000Z	44 \| good	7.965 \| good	34.572 \| good	27.957 \| good	0.454 \| good	4.496 \| good	0.255 \| good
2026-07-22T08:00:00.000Z	33 \| good	6.164 \| good	30.908 \| good	24.396 \| good	0.433 \| good	6.979 \| good	0.257 \| good
2026-07-22T09:00:00.000Z	38 \| good	6.561 \| good	16.229 \| good	21.372 \| good	0.451 \| good	3.384 \| good	0.212 \| good
2026-07-22T10:00:00.000Z	33 \| good	5.743 \| good	32.097 \| good	18.65 \| good	0.407 \| good	5.069 \| good	0.212 \| good
2026-07-22T11:00:00.000Z	33 \| good	5.879 \| good	19.98 \| good	18.67 \| good	0.536 \| good	6.158 \| good	0.19 \| good
2026-07-22T12:00:00.000Z	27 \| good	5.49 \| good	19.981 \| good	14.673 \| good	0.429 \| good	10.488 \| good	0.236 \| good
2026-07-22T13:00:00.000Z	27 \| good	5.35 \| good	15.732 \| good	10.441 \| good	0.43 \| good	10.453 \| good	0.236 \| good
2026-07-22T14:00:00.000Z	22 \| good	4.112 \| good	18.803 \| good	15.515 \| good	0.437 \| good	13.092 \| good	0.361 \| good
2026-07-22T15:00:00.000Z	42 \| good	5.169 \| good	45.038 \| good	16.846 \| good	0.632 \| good	12.375 \| good	0.315 \| good
2026-07-22T16:00:00.000Z	40 \| good	6.07 \| good	42.633 \| good	20.584 \| good	0.724 \| good	11.034 \| good	0.272 \| good
2026-07-22T17:00:00.000Z	27 \| good	5.482 \| good	25.705 \| good	19.577 \| good	0.749 \| good	11.398 \| good	0.249 \| good
2026-07-22T18:00:00.000Z	38 \| good	6.55 \| good	19.041 \| good	21.489 \| good	0.745 \| good	8.322 \| good	0.249 \| good
2026-07-22T19:00:00.000Z	33 \| good	5.613 \| good	14.011 \| good	24.823 \| good	0.745 \| good	4.625 \| good	0.265 \| good
2026-07-22T20:00:00.000Z	28 \| good	5.006 \| good	29.636 \| good	26.732 \| good	0.86 \| good	3.909 \| good	0.265 \| good
2026-07-22T21:00:00.000Z	26 \| good	4.326 \| good	16.445 \| good	27.998 \| good	0.924 \| good	2.899 \| good	0.249 \| good
2026-07-22T22:00:00.000Z	27 \| good	4.148 \| good	15.913 \| good	28.9 \| good	0.867 \| good	3.609 \| good	0.234 \| good
2026-07-22T23:00:00.000Z	27 \| good	4.709 \| good	23.652 \| good	29.269 \| good	0.63 \| good	2.736 \| good	0.257 \| good
2026-07-23T00:00:00.000Z	29 \| good	4.502 \| good	17.925 \| good	30.803 \| good	0.657 \| good	2.721 \| good	0.234 \| good
2026-07-23T01:00:00.000Z	38 \| good	6.558 \| good	26.492 \| good	30.367 \| good	0.732 \| good	3.813 \| good	0.234 \| good
2026-07-23T02:00:00.000Z	44 \| good	8.329 \| good	34.649 \| good	30.972 \| good	0.751 \| good	4.213 \| good	0.257 \| good
2026-07-23T03:00:00.000Z	56 \| moderate	11.68 \| good	51.149 \| good	21.736 \| good	0.513 \| good	2.987 \| good	0.098 \| good
2026-07-23T04:00:00.000Z	27 \| good	5.129 \| good	25.733 \| good	25.318 \| good	0.635 \| good	9.992 \| good	0.257 \| good
2026-07-23T05:00:00.000Z	33 \| good	6.159 \| good	19.138 \| good	23.256 \| good	0.737 \| good	13.57 \| good	0.257 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.07 \| good	26.4 \| good	22.322 \| good	0.622 \| good	17.21 \| good	0.279 \| good
2026-07-23T07:00:00.000Z	33 \| good	6.244 \| good	23.214 \| good	22.624 \| good	0.57 \| good	8.487 \| good	0.279 \| good
2026-07-23T08:00:00.000Z	33 \| good	6.331 \| good	19.331 \| good	20.25 \| good	0.523 \| good	9.202 \| good	0.272 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.898 \| good	21.724 \| good	22.4 \| good	0.569 \| good	9.813 \| good	0.227 \| good
2026-07-23T10:00:00.000Z	44 \| good	8.029 \| good	24.353 \| good	19.715 \| good	0.524 \| good	10.17 \| good	0.251 \| good
2026-07-23T11:00:00.000Z	44 \| good	8.365 \| good	27.696 \| good	19.015 \| good	0.697 \| good	14.505 \| good	0.227 \| good
2026-07-23T12:00:00.000Z	38 \| good	7.131 \| good	23.272 \| good	20.6 \| good	0.528 \| good	14.108 \| good	0.265 \| good
2026-07-23T13:00:00.000Z	44 \| good	7.711 \| good	31.729 \| good	13.507 \| good	0.527 \| good	14.1 \| good	0.265 \| good
2026-07-23T14:00:00.000Z	52 \| moderate	9.511 \| good	26.032 \| good	17.77 \| good	0.605 \| good	19.918 \| good	0.41 \| good
2026-07-23T15:00:00.000Z	49 \| good	9.381 \| good	39.575 \| good	21.355 \| good	0.781 \| good	14.292 \| good	0.423 \| good
2026-07-23T16:00:00.000Z	52 \| moderate	10.41 \| good	44.514 \| good	15.561 \| good	0.823 \| good	16.741 \| good	0.384 \| good
2026-07-23T17:00:00.000Z	49 \| good	9.093 \| good	34.918 \| good	26.555 \| good	0.764 \| good	13.167 \| good	0.325 \| good
2026-07-23T18:00:00.000Z	56 \| moderate	12.171 \| fine	41.531 \| good	40.296 \| good	0.802 \| good	21.605 \| good	0.342 \| good
2026-07-23T19:00:00.000Z	56 \| moderate	11.842 \| good	56.852 \| fine	35.489 \| good	0.732 \| good	14.743 \| good	0.306 \| good
2026-07-23T20:00:00.000Z	44 \| good	8.277 \| good	32.4 \| good	37.146 \| good	0.691 \| good	6.287 \| good	0.29 \| good
2026-07-23T21:00:00.000Z	49 \| good	8.954 \| good	43.683 \| good	39.107 \| good	0.746 \| good	5.096 \| good	0.265 \| good
2026-07-23T22:00:00.000Z	61 \| moderate	12.189 \| fine	75.987 \| fine	39.805 \| good	0.939 \| good	3.528 \| good	0.271 \| good
2026-07-23T23:00:00.000Z	60 \| moderate	13.837 \| fine	60.281 \| fine	42.861 \| good	0.956 \| good	3.306 \| good	0.272 \| good
2026-07-24T00:00:00.000Z	54 \| moderate	11.277 \| good	49.09 \| good	43.549 \| good	0.867 \| good	3.024 \| good	0.257 \| good
2026-07-24T01:00:00.000Z	54 \| moderate	11.277 \| good	49.09 \| good	43.549 \| good	0.867 \| good	3.024 \| good	0.257 \| good
2026-07-24T01:00:00.000Z	67 \| moderate	17.7 \| fine	78.713 \| fine	43.784 \| good	0.676 \| good	1.546 \| good	0.112 \| good
2026-07-24T02:00:00.000Z	64 \| moderate	15.947 \| fine	71.116 \| fine	47.013 \| good	0.671 \| good	2.316 \| good	0.112 \| good
2026-07-24T03:00:00.000Z	66 \| moderate	16.949 \| fine	74.842 \| fine	40.086 \| good	0.655 \| good	3.495 \| good	0.114 \| good
2026-07-24T04:00:00.000Z	64 \| moderate	16.474 \| fine	73.135 \| fine	38.259 \| good	0.655 \| good	4.486 \| good	0.117 \| good
2026-07-24T05:00:00.000Z	64 \| moderate	16.468 \| fine	72.956 \| fine	35.014 \| good	0.654 \| good	5.436 \| good	0.12 \| good
2026-07-24T06:00:00.000Z	66 \| moderate	16.95 \| fine	74.945 \| fine	33.39 \| good	0.648 \| good	7.097 \| good	0.127 \| good
2026-07-24T07:00:00.000Z	66 \| moderate	17.104 \| fine	76.587 \| fine	31.507 \| good	0.626 \| good	9.697 \| good	0.139 \| good
2026-07-24T08:00:00.000Z	66 \| moderate	17.478 \| fine	77.245 \| fine	27.805 \| good	0.553 \| good	12.831 \| good	0.157 \| good
2026-07-24T09:00:00.000Z	67 \| moderate	17.61 \| fine	78.74 \| fine	26.444 \| good	0.546 \| good	15.012 \| good	0.168 \| good
2026-07-24T10:00:00.000Z	69 \| moderate	19.283 \| fine	84.732 \| fine	24.995 \| good	0.564 \| good	17.134 \| good	0.179 \| good
2026-07-24T11:00:00.000Z	71 \| moderate	20.178 \| fine	88.632 \| fine	21.512 \| good	0.591 \| good	18.796 \| good	0.19 \| good
2026-07-24T12:00:00.000Z	71 \| moderate	20.359 \| fine	88.807 \| fine	21.336 \| good	0.598 \| good	19.018 \| good	0.2 \| good
2026-07-24T13:00:00.000Z	71 \| moderate	20.364 \| fine	88.855 \| fine	20.055 \| good	0.585 \| good	16.861 \| good	0.208 \| good
2026-07-24T14:00:00.000Z	73 \| moderate	21.33 \| fine	94.041 \| fine	25.8 \| good	0.55 \| good	12.682 \| good	0.219 \| good
2026-07-24T15:00:00.000Z	79 \| moderate	23.505 \| fine	102.326 \| fine	32.105 \| good	0.808 \| good	8.792 \| good	0.171 \| good
2026-07-24T16:00:00.000Z	79 \| moderate	23.605 \| fine	102.831 \| fine	38.256 \| good	0.884 \| good	6.478 \| good	0.153 \| good
2026-07-24T17:00:00.000Z	71 \| moderate	20.085 \| fine	88.836 \| fine	44.393 \| good	0.886 \| good	4.637 \| good	0.139 \| good
2026-07-24T18:00:00.000Z	60 \| moderate	14.268 \| fine	63.56 \| fine	44.849 \| good	0.814 \| good	2.983 \| good	0.128 \| good
2026-07-24T19:00:00.000Z	58 \| moderate	12.527 \| fine	56.828 \| fine	43.649 \| good	0.739 \| good	1.947 \| good	0.124 \| good
2026-07-24T20:00:00.000Z	56 \| moderate	11.658 \| good	51.829 \| good	40.942 \| good	0.659 \| good	1.362 \| good	0.118 \| good
2026-07-24T21:00:00.000Z	52 \| moderate	10.257 \| good	45.054 \| good	40.34 \| good	0.59 \| good	1.114 \| good	0.113 \| good
2026-07-24T22:00:00.000Z	52 \| moderate	9.956 \| good	44.074 \| good	40.98 \| good	0.537 \| good	1.04 \| good	0.11 \| good
2026-07-24T23:00:00.000Z	52 \| moderate	9.832 \| good	43.946 \| good	39.032 \| good	0.503 \| good	1.046 \| good	0.108 \| good
2026-07-25T00:00:00.000Z	54 \| moderate	10.781 \| good	47.817 \| good	38.133 \| good	0.488 \| good	1.17 \| good	0.107 \| good
2026-07-25T01:00:00.000Z	54 \| moderate	10.586 \| good	46.879 \| good	35.885 \| good	0.482 \| good	1.396 \| good	0.106 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	10.538 \| good	46.831 \| good	32.414 \| good	0.495 \| good	2 \| good	0.108 \| good
2026-07-25T03:00:00.000Z	56 \| moderate	12.142 \| fine	54.528 \| good	30.482 \| good	0.509 \| good	2.993 \| good	0.11 \| good
2026-07-25T04:00:00.000Z	56 \| moderate	11.895 \| good	53.434 \| good	27.949 \| good	0.519 \| good	3.881 \| good	0.113 \| good
2026-07-25T05:00:00.000Z	56 \| moderate	12.185 \| fine	54.665 \| good	26.91 \| good	0.52 \| good	4.599 \| good	0.115 \| good
2026-07-25T06:00:00.000Z	58 \| moderate	13.062 \| fine	58.674 \| fine	25.297 \| good	0.518 \| good	5.639 \| good	0.119 \| good
2026-07-25T07:00:00.000Z	58 \| moderate	12.793 \| fine	57.041 \| fine	26.483 \| good	0.502 \| good	7.82 \| good	0.129 \| good
2026-07-25T08:00:00.000Z	58 \| moderate	13.352 \| fine	60.287 \| fine	22.979 \| good	0.467 \| good	8.881 \| good	0.134 \| good
2026-07-25T09:00:00.000Z	56 \| moderate	12.431 \| fine	56.391 \| fine	20.674 \| good	0.472 \| good	11.253 \| good	0.145 \| good
2026-07-25T10:00:00.000Z	58 \| moderate	13.357 \| fine	60.353 \| fine	18.537 \| good	0.479 \| good	13.037 \| good	0.155 \| good
2026-07-25T11:00:00.000Z	60 \| moderate	14.277 \| fine	64.216 \| fine	15.439 \| good	0.488 \| good	14.597 \| good	0.165 \| good
2026-07-25T12:00:00.000Z	62 \| moderate	14.662 \| fine	64.788 \| fine	12.1 \| good	0.484 \| good	15.748 \| good	0.174 \| good
2026-07-25T13:00:00.000Z	62 \| moderate	15.109 \| fine	68.226 \| fine	13.317 \| good	0.473 \| good	15.349 \| good	0.182 \| good
2026-07-25T14:00:00.000Z	66 \| moderate	16.549 \| fine	72.886 \| fine	17.677 \| good	0.449 \| good	11.596 \| good	0.192 \| good
2026-07-25T15:00:00.000Z	69 \| moderate	18.76 \| fine	82.823 \| fine	26.578 \| good	0.601 \| good	7.249 \| good	0.157 \| good
2026-07-25T16:00:00.000Z	71 \| moderate	19.937 \| fine	87.427 \| fine	35.857 \| good	0.67 \| good	5.028 \| good	0.144 \| good
2026-07-25T17:00:00.000Z	69 \| moderate	18.673 \| fine	82.899 \| fine	43.85 \| good	0.729 \| good	3.302 \| good	0.134 \| good
2026-07-25T18:00:00.000Z	64 \| moderate	16.099 \| fine	72.236 \| fine	46.813 \| good	0.711 \| good	2.043 \| good	0.128 \| good
2026-07-25T19:00:00.000Z	60 \| moderate	14.057 \| fine	62.652 \| fine	45.461 \| good	0.672 \| good	1.42 \| good	0.123 \| good
2026-07-25T20:00:00.000Z	56 \| moderate	11.665 \| good	51.536 \| good	41.364 \| good	0.643 \| good	1.164 \| good	0.121 \| good
2026-07-25T21:00:00.000Z	52 \| moderate	9.515 \| good	42.402 \| good	38.253 \| good	0.605 \| good	1.022 \| good	0.119 \| good
2026-07-25T22:00:00.000Z	49 \| good	9.244 \| good	41.452 \| good	35.811 \| good	0.562 \| good	0.972 \| good	0.116 \| good
2026-07-25T23:00:00.000Z	49 \| good	8.939 \| good	40.279 \| good	34.153 \| good	0.523 \| good	0.965 \| good	0.113 \| good
2026-07-26T00:00:00.000Z	64 \| moderate	14.374 \| fine	20.742 \| good	58.782 \| fine	0.504 \| good	1.069 \| good	0.112 \| good

Vista

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Vista, California

0.27ppm

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 Vista, California get updated?

Air quality updates for Vista, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Vista, California?

Vista, California experienced its worst air quality at 10:00:00, 2026-07-23.

When was air quality in Vista, California the best over the past 24 hours?

The best air quality in Vista, California was observed at 04:00:00 on 2026-07-23.

What is the air quality in Vista, California right now?

The air quality in Vista, California right now is Moderate, with an AQI of 60.

What pollutant is most frequently found in Vista, California?

In Vista, California, PM2.5 is the most frequently found pollutant.

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

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

What is the PM_2.5 concentration in Vista, California right now?

Vista, California currently has a PM_2.5 concentration of 13.837 μg/m³.

What is the current level of PM₁₀ in Vista, California?

Vista, California currently has a PM₁₀ concentration of 60.281 μg/m³.

What is the current level of carbon monoxide (CO) in Vista, California?

The current carbon monoxide (CO) level in Vista, California is 0.272 ppm.

What is the current level of sulfur dioxide (SO₂) in Vista, California?

The current sulfur dioxide (SO₂) concentration in Vista, California is 0.956 ppb.

What is the current level of ozone (O₃) in Vista, California?

Vista, California currently has an ozone (O₃) concentration of 42.861 ppm.

What is the current level of nitrogen dioxide (NO₂) in Vista, California?

The current level of nitrogen dioxide (NO₂) in Vista, California is 3.306 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T02:00:00.000Z	36 \| good	6.145 \| good	18.214 \| good	38.876 \| good	0.549 \| good	2.577 \| good	0.166 \| good
2026-07-22T03:00:00.000Z	38 \| good	6.539 \| good	40.016 \| good	38.038 \| good	0.485 \| good	3.056 \| good	0.188 \| good
2026-07-22T04:00:00.000Z	38 \| good	6.682 \| good	22.507 \| good	29.697 \| good	0.422 \| good	3.763 \| good	0.211 \| good
2026-07-22T05:00:00.000Z	44 \| good	7.702 \| good	27.324 \| good	31.463 \| good	0.564 \| good	3.616 \| good	0.247 \| good
2026-07-22T06:00:00.000Z	44 \| good	7.607 \| good	34.603 \| good	28.369 \| good	0.454 \| good	5.032 \| good	0.255 \| good
2026-07-22T07:00:00.000Z	44 \| good	7.965 \| good	34.572 \| good	27.957 \| good	0.454 \| good	4.496 \| good	0.255 \| good
2026-07-22T08:00:00.000Z	33 \| good	6.164 \| good	30.908 \| good	24.396 \| good	0.433 \| good	6.979 \| good	0.257 \| good
2026-07-22T09:00:00.000Z	38 \| good	6.561 \| good	16.229 \| good	21.372 \| good	0.451 \| good	3.384 \| good	0.212 \| good
2026-07-22T10:00:00.000Z	33 \| good	5.743 \| good	32.097 \| good	18.65 \| good	0.407 \| good	5.069 \| good	0.212 \| good
2026-07-22T11:00:00.000Z	33 \| good	5.879 \| good	19.98 \| good	18.67 \| good	0.536 \| good	6.158 \| good	0.19 \| good
2026-07-22T12:00:00.000Z	27 \| good	5.49 \| good	19.981 \| good	14.673 \| good	0.429 \| good	10.488 \| good	0.236 \| good
2026-07-22T13:00:00.000Z	27 \| good	5.35 \| good	15.732 \| good	10.441 \| good	0.43 \| good	10.453 \| good	0.236 \| good
2026-07-22T14:00:00.000Z	22 \| good	4.112 \| good	18.803 \| good	15.515 \| good	0.437 \| good	13.092 \| good	0.361 \| good
2026-07-22T15:00:00.000Z	42 \| good	5.169 \| good	45.038 \| good	16.846 \| good	0.632 \| good	12.375 \| good	0.315 \| good
2026-07-22T16:00:00.000Z	40 \| good	6.07 \| good	42.633 \| good	20.584 \| good	0.724 \| good	11.034 \| good	0.272 \| good
2026-07-22T17:00:00.000Z	27 \| good	5.482 \| good	25.705 \| good	19.577 \| good	0.749 \| good	11.398 \| good	0.249 \| good
2026-07-22T18:00:00.000Z	38 \| good	6.55 \| good	19.041 \| good	21.489 \| good	0.745 \| good	8.322 \| good	0.249 \| good
2026-07-22T19:00:00.000Z	33 \| good	5.613 \| good	14.011 \| good	24.823 \| good	0.745 \| good	4.625 \| good	0.265 \| good
2026-07-22T20:00:00.000Z	28 \| good	5.006 \| good	29.636 \| good	26.732 \| good	0.86 \| good	3.909 \| good	0.265 \| good
2026-07-22T21:00:00.000Z	26 \| good	4.326 \| good	16.445 \| good	27.998 \| good	0.924 \| good	2.899 \| good	0.249 \| good
2026-07-22T22:00:00.000Z	27 \| good	4.148 \| good	15.913 \| good	28.9 \| good	0.867 \| good	3.609 \| good	0.234 \| good
2026-07-22T23:00:00.000Z	27 \| good	4.709 \| good	23.652 \| good	29.269 \| good	0.63 \| good	2.736 \| good	0.257 \| good
2026-07-23T00:00:00.000Z	29 \| good	4.502 \| good	17.925 \| good	30.803 \| good	0.657 \| good	2.721 \| good	0.234 \| good
2026-07-23T01:00:00.000Z	38 \| good	6.558 \| good	26.492 \| good	30.367 \| good	0.732 \| good	3.813 \| good	0.234 \| good
2026-07-23T02:00:00.000Z	44 \| good	8.329 \| good	34.649 \| good	30.972 \| good	0.751 \| good	4.213 \| good	0.257 \| good
2026-07-23T03:00:00.000Z	56 \| moderate	11.68 \| good	51.149 \| good	21.736 \| good	0.513 \| good	2.987 \| good	0.098 \| good
2026-07-23T04:00:00.000Z	27 \| good	5.129 \| good	25.733 \| good	25.318 \| good	0.635 \| good	9.992 \| good	0.257 \| good
2026-07-23T05:00:00.000Z	33 \| good	6.159 \| good	19.138 \| good	23.256 \| good	0.737 \| good	13.57 \| good	0.257 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.07 \| good	26.4 \| good	22.322 \| good	0.622 \| good	17.21 \| good	0.279 \| good
2026-07-23T07:00:00.000Z	33 \| good	6.244 \| good	23.214 \| good	22.624 \| good	0.57 \| good	8.487 \| good	0.279 \| good
2026-07-23T08:00:00.000Z	33 \| good	6.331 \| good	19.331 \| good	20.25 \| good	0.523 \| good	9.202 \| good	0.272 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.898 \| good	21.724 \| good	22.4 \| good	0.569 \| good	9.813 \| good	0.227 \| good
2026-07-23T10:00:00.000Z	44 \| good	8.029 \| good	24.353 \| good	19.715 \| good	0.524 \| good	10.17 \| good	0.251 \| good
2026-07-23T11:00:00.000Z	44 \| good	8.365 \| good	27.696 \| good	19.015 \| good	0.697 \| good	14.505 \| good	0.227 \| good
2026-07-23T12:00:00.000Z	38 \| good	7.131 \| good	23.272 \| good	20.6 \| good	0.528 \| good	14.108 \| good	0.265 \| good
2026-07-23T13:00:00.000Z	44 \| good	7.711 \| good	31.729 \| good	13.507 \| good	0.527 \| good	14.1 \| good	0.265 \| good
2026-07-23T14:00:00.000Z	52 \| moderate	9.511 \| good	26.032 \| good	17.77 \| good	0.605 \| good	19.918 \| good	0.41 \| good
2026-07-23T15:00:00.000Z	49 \| good	9.381 \| good	39.575 \| good	21.355 \| good	0.781 \| good	14.292 \| good	0.423 \| good
2026-07-23T16:00:00.000Z	52 \| moderate	10.41 \| good	44.514 \| good	15.561 \| good	0.823 \| good	16.741 \| good	0.384 \| good
2026-07-23T17:00:00.000Z	49 \| good	9.093 \| good	34.918 \| good	26.555 \| good	0.764 \| good	13.167 \| good	0.325 \| good
2026-07-23T18:00:00.000Z	56 \| moderate	12.171 \| fine	41.531 \| good	40.296 \| good	0.802 \| good	21.605 \| good	0.342 \| good
2026-07-23T19:00:00.000Z	56 \| moderate	11.842 \| good	56.852 \| fine	35.489 \| good	0.732 \| good	14.743 \| good	0.306 \| good
2026-07-23T20:00:00.000Z	44 \| good	8.277 \| good	32.4 \| good	37.146 \| good	0.691 \| good	6.287 \| good	0.29 \| good
2026-07-23T21:00:00.000Z	49 \| good	8.954 \| good	43.683 \| good	39.107 \| good	0.746 \| good	5.096 \| good	0.265 \| good
2026-07-23T22:00:00.000Z	61 \| moderate	12.189 \| fine	75.987 \| fine	39.805 \| good	0.939 \| good	3.528 \| good	0.271 \| good
2026-07-23T23:00:00.000Z	60 \| moderate	13.837 \| fine	60.281 \| fine	42.861 \| good	0.956 \| good	3.306 \| good	0.272 \| good
2026-07-24T00:00:00.000Z	54 \| moderate	11.277 \| good	49.09 \| good	43.549 \| good	0.867 \| good	3.024 \| good	0.257 \| good
2026-07-24T01:00:00.000Z	54 \| moderate	11.277 \| good	49.09 \| good	43.549 \| good	0.867 \| good	3.024 \| good	0.257 \| good
2026-07-24T01:00:00.000Z	67 \| moderate	17.7 \| fine	78.713 \| fine	43.784 \| good	0.676 \| good	1.546 \| good	0.112 \| good
2026-07-24T02:00:00.000Z	64 \| moderate	15.947 \| fine	71.116 \| fine	47.013 \| good	0.671 \| good	2.316 \| good	0.112 \| good
2026-07-24T03:00:00.000Z	66 \| moderate	16.949 \| fine	74.842 \| fine	40.086 \| good	0.655 \| good	3.495 \| good	0.114 \| good
2026-07-24T04:00:00.000Z	64 \| moderate	16.474 \| fine	73.135 \| fine	38.259 \| good	0.655 \| good	4.486 \| good	0.117 \| good
2026-07-24T05:00:00.000Z	64 \| moderate	16.468 \| fine	72.956 \| fine	35.014 \| good	0.654 \| good	5.436 \| good	0.12 \| good
2026-07-24T06:00:00.000Z	66 \| moderate	16.95 \| fine	74.945 \| fine	33.39 \| good	0.648 \| good	7.097 \| good	0.127 \| good
2026-07-24T07:00:00.000Z	66 \| moderate	17.104 \| fine	76.587 \| fine	31.507 \| good	0.626 \| good	9.697 \| good	0.139 \| good
2026-07-24T08:00:00.000Z	66 \| moderate	17.478 \| fine	77.245 \| fine	27.805 \| good	0.553 \| good	12.831 \| good	0.157 \| good
2026-07-24T09:00:00.000Z	67 \| moderate	17.61 \| fine	78.74 \| fine	26.444 \| good	0.546 \| good	15.012 \| good	0.168 \| good
2026-07-24T10:00:00.000Z	69 \| moderate	19.283 \| fine	84.732 \| fine	24.995 \| good	0.564 \| good	17.134 \| good	0.179 \| good
2026-07-24T11:00:00.000Z	71 \| moderate	20.178 \| fine	88.632 \| fine	21.512 \| good	0.591 \| good	18.796 \| good	0.19 \| good
2026-07-24T12:00:00.000Z	71 \| moderate	20.359 \| fine	88.807 \| fine	21.336 \| good	0.598 \| good	19.018 \| good	0.2 \| good
2026-07-24T13:00:00.000Z	71 \| moderate	20.364 \| fine	88.855 \| fine	20.055 \| good	0.585 \| good	16.861 \| good	0.208 \| good
2026-07-24T14:00:00.000Z	73 \| moderate	21.33 \| fine	94.041 \| fine	25.8 \| good	0.55 \| good	12.682 \| good	0.219 \| good
2026-07-24T15:00:00.000Z	79 \| moderate	23.505 \| fine	102.326 \| fine	32.105 \| good	0.808 \| good	8.792 \| good	0.171 \| good
2026-07-24T16:00:00.000Z	79 \| moderate	23.605 \| fine	102.831 \| fine	38.256 \| good	0.884 \| good	6.478 \| good	0.153 \| good
2026-07-24T17:00:00.000Z	71 \| moderate	20.085 \| fine	88.836 \| fine	44.393 \| good	0.886 \| good	4.637 \| good	0.139 \| good
2026-07-24T18:00:00.000Z	60 \| moderate	14.268 \| fine	63.56 \| fine	44.849 \| good	0.814 \| good	2.983 \| good	0.128 \| good
2026-07-24T19:00:00.000Z	58 \| moderate	12.527 \| fine	56.828 \| fine	43.649 \| good	0.739 \| good	1.947 \| good	0.124 \| good
2026-07-24T20:00:00.000Z	56 \| moderate	11.658 \| good	51.829 \| good	40.942 \| good	0.659 \| good	1.362 \| good	0.118 \| good
2026-07-24T21:00:00.000Z	52 \| moderate	10.257 \| good	45.054 \| good	40.34 \| good	0.59 \| good	1.114 \| good	0.113 \| good
2026-07-24T22:00:00.000Z	52 \| moderate	9.956 \| good	44.074 \| good	40.98 \| good	0.537 \| good	1.04 \| good	0.11 \| good
2026-07-24T23:00:00.000Z	52 \| moderate	9.832 \| good	43.946 \| good	39.032 \| good	0.503 \| good	1.046 \| good	0.108 \| good
2026-07-25T00:00:00.000Z	54 \| moderate	10.781 \| good	47.817 \| good	38.133 \| good	0.488 \| good	1.17 \| good	0.107 \| good
2026-07-25T01:00:00.000Z	54 \| moderate	10.586 \| good	46.879 \| good	35.885 \| good	0.482 \| good	1.396 \| good	0.106 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	10.538 \| good	46.831 \| good	32.414 \| good	0.495 \| good	2 \| good	0.108 \| good
2026-07-25T03:00:00.000Z	56 \| moderate	12.142 \| fine	54.528 \| good	30.482 \| good	0.509 \| good	2.993 \| good	0.11 \| good
2026-07-25T04:00:00.000Z	56 \| moderate	11.895 \| good	53.434 \| good	27.949 \| good	0.519 \| good	3.881 \| good	0.113 \| good
2026-07-25T05:00:00.000Z	56 \| moderate	12.185 \| fine	54.665 \| good	26.91 \| good	0.52 \| good	4.599 \| good	0.115 \| good
2026-07-25T06:00:00.000Z	58 \| moderate	13.062 \| fine	58.674 \| fine	25.297 \| good	0.518 \| good	5.639 \| good	0.119 \| good
2026-07-25T07:00:00.000Z	58 \| moderate	12.793 \| fine	57.041 \| fine	26.483 \| good	0.502 \| good	7.82 \| good	0.129 \| good
2026-07-25T08:00:00.000Z	58 \| moderate	13.352 \| fine	60.287 \| fine	22.979 \| good	0.467 \| good	8.881 \| good	0.134 \| good
2026-07-25T09:00:00.000Z	56 \| moderate	12.431 \| fine	56.391 \| fine	20.674 \| good	0.472 \| good	11.253 \| good	0.145 \| good
2026-07-25T10:00:00.000Z	58 \| moderate	13.357 \| fine	60.353 \| fine	18.537 \| good	0.479 \| good	13.037 \| good	0.155 \| good
2026-07-25T11:00:00.000Z	60 \| moderate	14.277 \| fine	64.216 \| fine	15.439 \| good	0.488 \| good	14.597 \| good	0.165 \| good
2026-07-25T12:00:00.000Z	62 \| moderate	14.662 \| fine	64.788 \| fine	12.1 \| good	0.484 \| good	15.748 \| good	0.174 \| good
2026-07-25T13:00:00.000Z	62 \| moderate	15.109 \| fine	68.226 \| fine	13.317 \| good	0.473 \| good	15.349 \| good	0.182 \| good
2026-07-25T14:00:00.000Z	66 \| moderate	16.549 \| fine	72.886 \| fine	17.677 \| good	0.449 \| good	11.596 \| good	0.192 \| good
2026-07-25T15:00:00.000Z	69 \| moderate	18.76 \| fine	82.823 \| fine	26.578 \| good	0.601 \| good	7.249 \| good	0.157 \| good
2026-07-25T16:00:00.000Z	71 \| moderate	19.937 \| fine	87.427 \| fine	35.857 \| good	0.67 \| good	5.028 \| good	0.144 \| good
2026-07-25T17:00:00.000Z	69 \| moderate	18.673 \| fine	82.899 \| fine	43.85 \| good	0.729 \| good	3.302 \| good	0.134 \| good
2026-07-25T18:00:00.000Z	64 \| moderate	16.099 \| fine	72.236 \| fine	46.813 \| good	0.711 \| good	2.043 \| good	0.128 \| good
2026-07-25T19:00:00.000Z	60 \| moderate	14.057 \| fine	62.652 \| fine	45.461 \| good	0.672 \| good	1.42 \| good	0.123 \| good
2026-07-25T20:00:00.000Z	56 \| moderate	11.665 \| good	51.536 \| good	41.364 \| good	0.643 \| good	1.164 \| good	0.121 \| good
2026-07-25T21:00:00.000Z	52 \| moderate	9.515 \| good	42.402 \| good	38.253 \| good	0.605 \| good	1.022 \| good	0.119 \| good
2026-07-25T22:00:00.000Z	49 \| good	9.244 \| good	41.452 \| good	35.811 \| good	0.562 \| good	0.972 \| good	0.116 \| good
2026-07-25T23:00:00.000Z	49 \| good	8.939 \| good	40.279 \| good	34.153 \| good	0.523 \| good	0.965 \| good	0.113 \| good
2026-07-26T00:00:00.000Z	64 \| moderate	14.374 \| fine	20.742 \| good	58.782 \| fine	0.504 \| good	1.069 \| good	0.112 \| good

Current air quality index in Vista, California today

Common air pollutants in Vista, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Vista, California air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Vista, California

Air quality in nearby cities

San Marcos, California

Carlsbad, California

Oceanside, California

Camp Pendleton South, California

Escondido, California

Encinitas, 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 Vista, California get updated?

What time in the past 24 hours saw the poorest air quality in Vista, California?

When was air quality in Vista, California the best over the past 24 hours?

What is the air quality in Vista, California right now?

What pollutant is most frequently found in Vista, California?

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

What is the PM2.5 concentration in Vista, California right now?

What is the current level of PM10 in Vista, California?

What is the current level of carbon monoxide (CO) in Vista, California?

What is the current level of sulfur dioxide (SO2) in Vista, California?

What is the current level of ozone (O3) in Vista, California?

What is the current level of nitrogen dioxide (NO2) in Vista, 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 Vista, California right now?

What is the current level of PM₁₀ in Vista, California?

What is the current level of sulfur dioxide (SO₂) in Vista, California?

What is the current level of ozone (O₃) in Vista, California?

What is the current level of nitrogen dioxide (NO₂) in Vista, California?