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

Vista, California currently has a PM10 concentration of 54.438 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Vista, California is 0.872 ppb.

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

Vista, California currently has an ozone (O3) concentration of 20.465 ppm.

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

The current level of nitrogen dioxide (NO2) in Vista, California is 29.045 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 17.406 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)

17.41 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

54.44 μg/m³

155

255

425

605+

Ozone (O₃)

20.46 ppb

201

201+

Sulfur Dioxide (SO₂)

0.87 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

29.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.87 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
2025-12-11T08:00:00.000Z	27 \| good	5.059 \| good	17.044 \| good	23.848 \| good	0.818 \| good	23.317 \| good	0.823 \| good
2025-12-11T09:00:00.000Z	33 \| good	5.874 \| good	22.604 \| good	23.195 \| good	0.819 \| good	21.242 \| good	0.756 \| good
2025-12-11T10:00:00.000Z	44 \| good	7.695 \| good	21.228 \| good	17.194 \| good	0.801 \| good	15.826 \| good	0.72 \| good
2025-12-11T11:00:00.000Z	22 \| good	3.833 \| good	15.149 \| good	20.467 \| good	0.851 \| good	17.794 \| good	0.651 \| good
2025-12-11T12:00:00.000Z	22 \| good	3.801 \| good	16.668 \| good	16.295 \| good	0.753 \| good	20.837 \| good	0.586 \| good
2025-12-11T13:00:00.000Z	19 \| good	2.99 \| good	7.309 \| good	20.627 \| good	0.779 \| good	17.107 \| good	0.586 \| good
2025-12-11T14:00:00.000Z	16 \| good	3.048 \| good	5.777 \| good	13.458 \| good	0.806 \| good	15.087 \| good	0.684 \| good
2025-12-11T15:00:00.000Z	16 \| good	1.862 \| good	9.999 \| good	15.968 \| good	1.028 \| good	16.774 \| good	0.821 \| good
2025-12-11T16:00:00.000Z	22 \| good	4.051 \| good	20.248 \| good	14.235 \| good	1.184 \| good	15.038 \| good	1.005 \| good
2025-12-11T17:00:00.000Z	22 \| good	4.029 \| good	14.492 \| good	20.601 \| good	1.232 \| good	22.801 \| good	0.921 \| good
2025-12-11T18:00:00.000Z	33 \| good	6.398 \| good	36.202 \| good	20.694 \| good	1.02 \| good	19.752 \| good	0.622 \| good
2025-12-11T19:00:00.000Z	44 \| good	7.709 \| good	40.639 \| good	27.526 \| good	1.104 \| good	14.799 \| good	0.483 \| good
2025-12-11T20:00:00.000Z	30 \| good	2.853 \| good	11.367 \| good	31.867 \| good	1.278 \| good	15.565 \| good	0.3 \| good
2025-12-11T21:00:00.000Z	34 \| good	4.915 \| good	20.093 \| good	37.352 \| good	0.783 \| good	22.29 \| good	0.265 \| good
2025-12-11T22:00:00.000Z	62 \| moderate	15.316 \| fine	75.509 \| fine	33.458 \| good	0.463 \| good	14.264 \| good	0.3 \| good
2025-12-11T23:00:00.000Z	33 \| good	5.77 \| good	33.214 \| good	34.955 \| good	0.383 \| good	11.109 \| good	0.248 \| good
2025-12-12T00:00:00.000Z	44 \| good	7.925 \| good	31.605 \| good	32.747 \| good	0.3 \| good	12.454 \| good	0.367 \| good
2025-12-12T01:00:00.000Z	56 \| moderate	12.369 \| fine	46.603 \| good	29.356 \| good	0.375 \| good	27.429 \| good	0.501 \| good
2025-12-12T02:00:00.000Z	66 \| moderate	17.171 \| fine	45.196 \| good	26.284 \| good	0.512 \| good	36.266 \| good	0.588 \| good
2025-12-12T03:00:00.000Z	107 \| sensitive	38.137 \| moderate	167.985 \| moderate	18.444 \| good	3.969 \| good	34.006 \| good	0.455 \| good
2025-12-12T04:00:00.000Z	66 \| moderate	17.1 \| fine	70.666 \| fine	31.263 \| good	0.858 \| good	42.185 \| good	0.889 \| good
2025-12-12T05:00:00.000Z	66 \| moderate	17.432 \| fine	54.382 \| good	18.697 \| good	0.981 \| good	39.397 \| good	0.841 \| good
2025-12-12T06:00:00.000Z	69 \| moderate	18.848 \| fine	54.19 \| good	11.657 \| good	0.81 \| good	40.096 \| good	0.889 \| good
2025-12-12T07:00:00.000Z	62 \| moderate	14.793 \| fine	44.001 \| good	13.106 \| good	0.813 \| good	36.777 \| good	0.889 \| good
2025-12-12T08:00:00.000Z	69 \| moderate	19.164 \| fine	40.513 \| good	12.31 \| good	0.887 \| good	26.576 \| good	0.874 \| good
2025-12-12T09:00:00.000Z	58 \| moderate	13.121 \| fine	33.851 \| good	11.143 \| good	0.859 \| good	23.627 \| good	0.842 \| good
2025-12-12T10:00:00.000Z	60 \| moderate	14.076 \| fine	45.745 \| good	23.984 \| good	0.905 \| good	19.747 \| good	0.809 \| good
2025-12-12T11:00:00.000Z	52 \| moderate	9.69 \| good	26.678 \| good	12.118 \| good	0.843 \| good	17.771 \| good	0.707 \| good
2025-12-12T12:00:00.000Z	44 \| good	8.015 \| good	36.127 \| good	9.873 \| good	0.769 \| good	16.323 \| good	0.659 \| good
2025-12-12T13:00:00.000Z	27 \| good	5.469 \| good	28.415 \| good	13.547 \| good	0.77 \| good	16.435 \| good	0.659 \| good
2025-12-12T14:00:00.000Z	22 \| good	3.702 \| good	13.481 \| good	12.55 \| good	0.859 \| good	18.906 \| good	0.776 \| good
2025-12-12T15:00:00.000Z	22 \| good	3.708 \| good	16.037 \| good	12.708 \| good	1.064 \| good	19.793 \| good	0.945 \| good
2025-12-12T16:00:00.000Z	27 \| good	4.746 \| good	28.568 \| good	15.503 \| good	1.347 \| good	20.058 \| good	1.141 \| good
2025-12-12T17:00:00.000Z	27 \| good	4.79 \| good	23.072 \| good	19.252 \| good	1.398 \| good	22.206 \| good	0.952 \| good
2025-12-12T18:00:00.000Z	44 \| good	8.039 \| good	36.811 \| good	19.714 \| good	1.137 \| good	21.58 \| good	0.721 \| good
2025-12-12T19:00:00.000Z	49 \| good	8.845 \| good	33.227 \| good	18.95 \| good	0.737 \| good	18.565 \| good	0.552 \| good
2025-12-12T20:00:00.000Z	54 \| moderate	11.135 \| good	48.535 \| good	29.949 \| good	0.767 \| good	15.436 \| good	0.5 \| good
2025-12-12T21:00:00.000Z	49 \| good	8.682 \| good	36.05 \| good	32.24 \| good	0.751 \| good	12.528 \| good	0.418 \| good
2025-12-12T22:00:00.000Z	69 \| moderate	19.19 \| fine	51.518 \| good	29.436 \| good	0.69 \| good	12.793 \| good	0.337 \| good
2025-12-12T23:00:00.000Z	82 \| moderate	25.911 \| fine	60.648 \| fine	33.473 \| good	0.541 \| good	16.187 \| good	0.303 \| good
2025-12-13T00:00:00.000Z	49 \| good	9.106 \| good	28.108 \| good	32.797 \| good	0.463 \| good	22.327 \| good	0.417 \| good
2025-12-13T01:00:00.000Z	52 \| moderate	10.364 \| good	29.121 \| good	37.246 \| good	0.522 \| good	30.854 \| good	0.552 \| good
2025-12-13T02:00:00.000Z	60 \| moderate	14.432 \| fine	46.814 \| good	37.121 \| good	0.538 \| good	30.487 \| good	0.72 \| good
2025-12-13T03:00:00.000Z	97 \| moderate	33.669 \| fine	146.066 \| fine	25.652 \| good	4.248 \| good	34.077 \| good	0.441 \| good
2025-12-13T04:00:00.000Z	67 \| moderate	18.094 \| fine	83.022 \| fine	30.368 \| good	0.602 \| good	27.352 \| good	0.791 \| good
2025-12-13T05:00:00.000Z	67 \| moderate	17.822 \| fine	40.994 \| good	22.932 \| good	0.653 \| good	25.841 \| good	0.809 \| good
2025-12-13T06:00:00.000Z	64 \| moderate	15.688 \| fine	62.555 \| fine	22.851 \| good	0.869 \| good	26.799 \| good	0.872 \| good
2025-12-13T07:00:00.000Z	66 \| moderate	17.406 \| fine	54.438 \| good	20.465 \| good	0.872 \| good	29.045 \| good	0.872 \| good
2025-12-13T07:00:00.000Z	66 \| moderate	17.406 \| fine	54.438 \| good	20.465 \| good	0.872 \| good	29.045 \| good	0.872 \| good
2025-12-13T08:00:00.000Z	120 \| sensitive	43.277 \| moderate	192.858 \| moderate	18.173 \| good	2.652 \| good	27.417 \| good	0.403 \| good
2025-12-13T09:00:00.000Z	124 \| sensitive	44.537 \| moderate	198.722 \| moderate	19.534 \| good	2.025 \| good	25.493 \| good	0.381 \| good
2025-12-13T10:00:00.000Z	118 \| sensitive	42.411 \| moderate	188.887 \| moderate	18.881 \| good	2.002 \| good	21.506 \| good	0.337 \| good
2025-12-13T11:00:00.000Z	99 \| moderate	34.71 \| fine	150.682 \| fine	18.986 \| good	1.979 \| good	17.519 \| good	0.293 \| good
2025-12-13T12:00:00.000Z	88 \| moderate	28.718 \| fine	124.077 \| fine	19.285 \| good	1.957 \| good	13.532 \| good	0.249 \| good
2025-12-13T13:00:00.000Z	88 \| moderate	28.891 \| fine	125.459 \| fine	19.093 \| good	1.891 \| good	13.789 \| good	0.255 \| good
2025-12-13T14:00:00.000Z	73 \| moderate	21.112 \| fine	91.939 \| fine	16.643 \| good	1.825 \| good	14.045 \| good	0.26 \| good
2025-12-13T15:00:00.000Z	66 \| moderate	17.443 \| fine	77.586 \| fine	15.686 \| good	1.759 \| good	14.302 \| good	0.266 \| good
2025-12-13T16:00:00.000Z	66 \| moderate	17.299 \| fine	76.364 \| fine	17.889 \| good	2.091 \| good	12.638 \| good	0.262 \| good
2025-12-13T17:00:00.000Z	66 \| moderate	16.843 \| fine	74.623 \| fine	25.911 \| good	2.422 \| good	10.975 \| good	0.258 \| good
2025-12-13T18:00:00.000Z	77 \| moderate	22.929 \| fine	99.714 \| fine	37.07 \| good	2.753 \| good	9.311 \| good	0.255 \| good
2025-12-13T19:00:00.000Z	81 \| moderate	24.947 \| fine	109.306 \| fine	45.004 \| good	3.454 \| good	9.335 \| good	0.248 \| good
2025-12-13T20:00:00.000Z	77 \| moderate	22.834 \| fine	100.044 \| fine	51.203 \| good	4.156 \| good	9.358 \| good	0.241 \| good
2025-12-13T21:00:00.000Z	69 \| moderate	18.587 \| fine	82.373 \| fine	53.138 \| good	4.857 \| good	9.381 \| good	0.234 \| good
2025-12-13T22:00:00.000Z	54 \| moderate	11.272 \| good	49.56 \| good	54.735 \| good	5.122 \| good	14.711 \| good	0.252 \| good
2025-12-13T23:00:00.000Z	50 \| good	9.286 \| good	40.842 \| good	54.361 \| good	5.386 \| good	20.042 \| good	0.27 \| good
2025-12-14T00:00:00.000Z	56 \| moderate	12.021 \| good	53.069 \| good	44.589 \| good	5.65 \| good	25.372 \| good	0.288 \| good
2025-12-14T01:00:00.000Z	66 \| moderate	16.92 \| fine	74.937 \| fine	34.539 \| good	5.461 \| good	28.933 \| good	0.343 \| good
2025-12-14T02:00:00.000Z	69 \| moderate	18.801 \| fine	83.191 \| fine	22.232 \| good	5.272 \| good	32.494 \| good	0.398 \| good
2025-12-14T03:00:00.000Z	77 \| moderate	23.292 \| fine	101.419 \| fine	18.422 \| good	5.082 \| good	36.055 \| good	0.453 \| good
2025-12-14T04:00:00.000Z	90 \| moderate	30.397 \| fine	131.303 \| fine	23.053 \| good	4.653 \| good	33.996 \| good	0.487 \| good
2025-12-14T05:00:00.000Z	96 \| moderate	33.112 \| fine	143.515 \| fine	24.321 \| good	4.224 \| good	31.937 \| good	0.52 \| good
2025-12-14T06:00:00.000Z	99 \| moderate	35.083 \| fine	151.68 \| fine	19.395 \| good	3.795 \| good	29.878 \| good	0.554 \| good
2025-12-14T07:00:00.000Z	105 \| sensitive	37.013 \| moderate	161.505 \| moderate	17.196 \| good	3.036 \| good	26.688 \| good	0.54 \| good
2025-12-14T08:00:00.000Z	115 \| sensitive	40.609 \| moderate	180.006 \| moderate	20.285 \| good	2.277 \| good	23.498 \| good	0.527 \| good
2025-12-14T09:00:00.000Z	122 \| sensitive	43.571 \| moderate	194.794 \| moderate	20.339 \| good	1.519 \| good	20.309 \| good	0.513 \| good
2025-12-14T10:00:00.000Z	120 \| sensitive	43.156 \| moderate	192.806 \| moderate	19.348 \| good	1.221 \| good	17.804 \| good	0.481 \| good
2025-12-14T11:00:00.000Z	110 \| sensitive	39.369 \| moderate	173.435 \| moderate	19.583 \| good	0.924 \| good	15.299 \| good	0.449 \| good
2025-12-14T12:00:00.000Z	105 \| sensitive	36.636 \| moderate	160.2 \| moderate	18.225 \| good	0.627 \| good	12.794 \| good	0.417 \| good
2025-12-14T13:00:00.000Z	99 \| moderate	34.763 \| fine	151.078 \| fine	16.051 \| good	0.752 \| good	12.717 \| good	0.408 \| good
2025-12-14T14:00:00.000Z	97 \| moderate	33.754 \| fine	146.678 \| fine	13.91 \| good	0.876 \| good	12.639 \| good	0.399 \| good
2025-12-14T15:00:00.000Z	90 \| moderate	30.333 \| fine	131.175 \| fine	14.054 \| good	1.001 \| good	12.562 \| good	0.39 \| good
2025-12-14T16:00:00.000Z	90 \| moderate	29.726 \| fine	130.032 \| fine	15.357 \| good	1.194 \| good	12.108 \| good	0.375 \| good
2025-12-14T17:00:00.000Z	92 \| moderate	31.447 \| fine	136.828 \| fine	24.907 \| good	1.388 \| good	11.654 \| good	0.36 \| good
2025-12-14T18:00:00.000Z	110 \| sensitive	38.516 \| moderate	169.289 \| moderate	35.68 \| good	1.581 \| good	11.2 \| good	0.344 \| good
2025-12-14T19:00:00.000Z	81 \| moderate	25.01 \| fine	109.267 \| fine	43.72 \| good	2.123 \| good	11.701 \| good	0.317 \| good
2025-12-14T20:00:00.000Z	81 \| moderate	25.014 \| fine	108.976 \| fine	50.115 \| good	2.664 \| good	12.201 \| good	0.289 \| good
2025-12-14T21:00:00.000Z	73 \| moderate	20.566 \| fine	90.719 \| fine	53.2 \| good	3.205 \| good	12.702 \| good	0.262 \| good
2025-12-14T22:00:00.000Z	79 \| moderate	24.253 \| fine	105.258 \| fine	54.078 \| good	3.654 \| good	17.797 \| good	0.276 \| good
2025-12-14T23:00:00.000Z	96 \| moderate	32.676 \| fine	142.136 \| fine	53.004 \| good	4.104 \| good	22.891 \| good	0.29 \| good
2025-12-15T00:00:00.000Z	130 \| sensitive	47.3 \| moderate	213.284 \| moderate	40.98 \| good	4.553 \| good	27.986 \| good	0.303 \| good
2025-12-15T01:00:00.000Z	147 \| sensitive	53.568 \| moderate	242.366 \| moderate	31.961 \| good	4.494 \| good	31.872 \| good	0.365 \| good
2025-12-15T02:00:00.000Z	149 \| sensitive	55.327 \| moderate	251.371 \| moderate	22.926 \| good	4.435 \| good	35.758 \| good	0.426 \| good
2025-12-15T03:00:00.000Z	152 \| unhealthy	57.421 \| poor	254.299 \| moderate	17.166 \| good	4.376 \| good	39.645 \| good	0.487 \| good
2025-12-15T04:00:00.000Z	153 \| unhealthy	59.144 \| poor	257.514 \| poor	18.702 \| good	3.847 \| good	36.497 \| good	0.501 \| good
2025-12-15T05:00:00.000Z	152 \| unhealthy	56.711 \| poor	254.909 \| moderate	21.294 \| good	3.318 \| good	33.35 \| good	0.514 \| good
2025-12-15T06:00:00.000Z	96 \| moderate	33.409 \| fine	34.035 \| good	0.849 \| good	2.834 \| good	30.552 \| good	0.539 \| good
2025-12-15T07:00:00.000Z	119 \| sensitive	43.201 \| moderate	192.013 \| moderate	17.119 \| good	2.125 \| good	26.259 \| good	0.496 \| good

Vista

Empower business decisions with accurate air quality data

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

0.78ppm

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 03:00:00, 2025-12-13.

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

The best air quality in Vista, California was observed at 03:00:00 on 2025-12-12.

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

The air quality in Vista, California right now is Moderate, with an AQI of 66.

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 17.406 μg/m³.

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

Vista, California currently has a PM₁₀ concentration of 54.438 μg/m³.

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

The current carbon monoxide (CO) level in Vista, California is 0.872 ppm.

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

The current sulfur dioxide (SO₂) concentration in Vista, California is 0.872 ppb.

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

Vista, California currently has an ozone (O₃) concentration of 20.465 ppm.

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

The current level of nitrogen dioxide (NO₂) in Vista, California is 29.045 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-11T08:00:00.000Z	27 \| good	5.059 \| good	17.044 \| good	23.848 \| good	0.818 \| good	23.317 \| good	0.823 \| good
2025-12-11T09:00:00.000Z	33 \| good	5.874 \| good	22.604 \| good	23.195 \| good	0.819 \| good	21.242 \| good	0.756 \| good
2025-12-11T10:00:00.000Z	44 \| good	7.695 \| good	21.228 \| good	17.194 \| good	0.801 \| good	15.826 \| good	0.72 \| good
2025-12-11T11:00:00.000Z	22 \| good	3.833 \| good	15.149 \| good	20.467 \| good	0.851 \| good	17.794 \| good	0.651 \| good
2025-12-11T12:00:00.000Z	22 \| good	3.801 \| good	16.668 \| good	16.295 \| good	0.753 \| good	20.837 \| good	0.586 \| good
2025-12-11T13:00:00.000Z	19 \| good	2.99 \| good	7.309 \| good	20.627 \| good	0.779 \| good	17.107 \| good	0.586 \| good
2025-12-11T14:00:00.000Z	16 \| good	3.048 \| good	5.777 \| good	13.458 \| good	0.806 \| good	15.087 \| good	0.684 \| good
2025-12-11T15:00:00.000Z	16 \| good	1.862 \| good	9.999 \| good	15.968 \| good	1.028 \| good	16.774 \| good	0.821 \| good
2025-12-11T16:00:00.000Z	22 \| good	4.051 \| good	20.248 \| good	14.235 \| good	1.184 \| good	15.038 \| good	1.005 \| good
2025-12-11T17:00:00.000Z	22 \| good	4.029 \| good	14.492 \| good	20.601 \| good	1.232 \| good	22.801 \| good	0.921 \| good
2025-12-11T18:00:00.000Z	33 \| good	6.398 \| good	36.202 \| good	20.694 \| good	1.02 \| good	19.752 \| good	0.622 \| good
2025-12-11T19:00:00.000Z	44 \| good	7.709 \| good	40.639 \| good	27.526 \| good	1.104 \| good	14.799 \| good	0.483 \| good
2025-12-11T20:00:00.000Z	30 \| good	2.853 \| good	11.367 \| good	31.867 \| good	1.278 \| good	15.565 \| good	0.3 \| good
2025-12-11T21:00:00.000Z	34 \| good	4.915 \| good	20.093 \| good	37.352 \| good	0.783 \| good	22.29 \| good	0.265 \| good
2025-12-11T22:00:00.000Z	62 \| moderate	15.316 \| fine	75.509 \| fine	33.458 \| good	0.463 \| good	14.264 \| good	0.3 \| good
2025-12-11T23:00:00.000Z	33 \| good	5.77 \| good	33.214 \| good	34.955 \| good	0.383 \| good	11.109 \| good	0.248 \| good
2025-12-12T00:00:00.000Z	44 \| good	7.925 \| good	31.605 \| good	32.747 \| good	0.3 \| good	12.454 \| good	0.367 \| good
2025-12-12T01:00:00.000Z	56 \| moderate	12.369 \| fine	46.603 \| good	29.356 \| good	0.375 \| good	27.429 \| good	0.501 \| good
2025-12-12T02:00:00.000Z	66 \| moderate	17.171 \| fine	45.196 \| good	26.284 \| good	0.512 \| good	36.266 \| good	0.588 \| good
2025-12-12T03:00:00.000Z	107 \| sensitive	38.137 \| moderate	167.985 \| moderate	18.444 \| good	3.969 \| good	34.006 \| good	0.455 \| good
2025-12-12T04:00:00.000Z	66 \| moderate	17.1 \| fine	70.666 \| fine	31.263 \| good	0.858 \| good	42.185 \| good	0.889 \| good
2025-12-12T05:00:00.000Z	66 \| moderate	17.432 \| fine	54.382 \| good	18.697 \| good	0.981 \| good	39.397 \| good	0.841 \| good
2025-12-12T06:00:00.000Z	69 \| moderate	18.848 \| fine	54.19 \| good	11.657 \| good	0.81 \| good	40.096 \| good	0.889 \| good
2025-12-12T07:00:00.000Z	62 \| moderate	14.793 \| fine	44.001 \| good	13.106 \| good	0.813 \| good	36.777 \| good	0.889 \| good
2025-12-12T08:00:00.000Z	69 \| moderate	19.164 \| fine	40.513 \| good	12.31 \| good	0.887 \| good	26.576 \| good	0.874 \| good
2025-12-12T09:00:00.000Z	58 \| moderate	13.121 \| fine	33.851 \| good	11.143 \| good	0.859 \| good	23.627 \| good	0.842 \| good
2025-12-12T10:00:00.000Z	60 \| moderate	14.076 \| fine	45.745 \| good	23.984 \| good	0.905 \| good	19.747 \| good	0.809 \| good
2025-12-12T11:00:00.000Z	52 \| moderate	9.69 \| good	26.678 \| good	12.118 \| good	0.843 \| good	17.771 \| good	0.707 \| good
2025-12-12T12:00:00.000Z	44 \| good	8.015 \| good	36.127 \| good	9.873 \| good	0.769 \| good	16.323 \| good	0.659 \| good
2025-12-12T13:00:00.000Z	27 \| good	5.469 \| good	28.415 \| good	13.547 \| good	0.77 \| good	16.435 \| good	0.659 \| good
2025-12-12T14:00:00.000Z	22 \| good	3.702 \| good	13.481 \| good	12.55 \| good	0.859 \| good	18.906 \| good	0.776 \| good
2025-12-12T15:00:00.000Z	22 \| good	3.708 \| good	16.037 \| good	12.708 \| good	1.064 \| good	19.793 \| good	0.945 \| good
2025-12-12T16:00:00.000Z	27 \| good	4.746 \| good	28.568 \| good	15.503 \| good	1.347 \| good	20.058 \| good	1.141 \| good
2025-12-12T17:00:00.000Z	27 \| good	4.79 \| good	23.072 \| good	19.252 \| good	1.398 \| good	22.206 \| good	0.952 \| good
2025-12-12T18:00:00.000Z	44 \| good	8.039 \| good	36.811 \| good	19.714 \| good	1.137 \| good	21.58 \| good	0.721 \| good
2025-12-12T19:00:00.000Z	49 \| good	8.845 \| good	33.227 \| good	18.95 \| good	0.737 \| good	18.565 \| good	0.552 \| good
2025-12-12T20:00:00.000Z	54 \| moderate	11.135 \| good	48.535 \| good	29.949 \| good	0.767 \| good	15.436 \| good	0.5 \| good
2025-12-12T21:00:00.000Z	49 \| good	8.682 \| good	36.05 \| good	32.24 \| good	0.751 \| good	12.528 \| good	0.418 \| good
2025-12-12T22:00:00.000Z	69 \| moderate	19.19 \| fine	51.518 \| good	29.436 \| good	0.69 \| good	12.793 \| good	0.337 \| good
2025-12-12T23:00:00.000Z	82 \| moderate	25.911 \| fine	60.648 \| fine	33.473 \| good	0.541 \| good	16.187 \| good	0.303 \| good
2025-12-13T00:00:00.000Z	49 \| good	9.106 \| good	28.108 \| good	32.797 \| good	0.463 \| good	22.327 \| good	0.417 \| good
2025-12-13T01:00:00.000Z	52 \| moderate	10.364 \| good	29.121 \| good	37.246 \| good	0.522 \| good	30.854 \| good	0.552 \| good
2025-12-13T02:00:00.000Z	60 \| moderate	14.432 \| fine	46.814 \| good	37.121 \| good	0.538 \| good	30.487 \| good	0.72 \| good
2025-12-13T03:00:00.000Z	97 \| moderate	33.669 \| fine	146.066 \| fine	25.652 \| good	4.248 \| good	34.077 \| good	0.441 \| good
2025-12-13T04:00:00.000Z	67 \| moderate	18.094 \| fine	83.022 \| fine	30.368 \| good	0.602 \| good	27.352 \| good	0.791 \| good
2025-12-13T05:00:00.000Z	67 \| moderate	17.822 \| fine	40.994 \| good	22.932 \| good	0.653 \| good	25.841 \| good	0.809 \| good
2025-12-13T06:00:00.000Z	64 \| moderate	15.688 \| fine	62.555 \| fine	22.851 \| good	0.869 \| good	26.799 \| good	0.872 \| good
2025-12-13T07:00:00.000Z	66 \| moderate	17.406 \| fine	54.438 \| good	20.465 \| good	0.872 \| good	29.045 \| good	0.872 \| good
2025-12-13T07:00:00.000Z	66 \| moderate	17.406 \| fine	54.438 \| good	20.465 \| good	0.872 \| good	29.045 \| good	0.872 \| good
2025-12-13T08:00:00.000Z	120 \| sensitive	43.277 \| moderate	192.858 \| moderate	18.173 \| good	2.652 \| good	27.417 \| good	0.403 \| good
2025-12-13T09:00:00.000Z	124 \| sensitive	44.537 \| moderate	198.722 \| moderate	19.534 \| good	2.025 \| good	25.493 \| good	0.381 \| good
2025-12-13T10:00:00.000Z	118 \| sensitive	42.411 \| moderate	188.887 \| moderate	18.881 \| good	2.002 \| good	21.506 \| good	0.337 \| good
2025-12-13T11:00:00.000Z	99 \| moderate	34.71 \| fine	150.682 \| fine	18.986 \| good	1.979 \| good	17.519 \| good	0.293 \| good
2025-12-13T12:00:00.000Z	88 \| moderate	28.718 \| fine	124.077 \| fine	19.285 \| good	1.957 \| good	13.532 \| good	0.249 \| good
2025-12-13T13:00:00.000Z	88 \| moderate	28.891 \| fine	125.459 \| fine	19.093 \| good	1.891 \| good	13.789 \| good	0.255 \| good
2025-12-13T14:00:00.000Z	73 \| moderate	21.112 \| fine	91.939 \| fine	16.643 \| good	1.825 \| good	14.045 \| good	0.26 \| good
2025-12-13T15:00:00.000Z	66 \| moderate	17.443 \| fine	77.586 \| fine	15.686 \| good	1.759 \| good	14.302 \| good	0.266 \| good
2025-12-13T16:00:00.000Z	66 \| moderate	17.299 \| fine	76.364 \| fine	17.889 \| good	2.091 \| good	12.638 \| good	0.262 \| good
2025-12-13T17:00:00.000Z	66 \| moderate	16.843 \| fine	74.623 \| fine	25.911 \| good	2.422 \| good	10.975 \| good	0.258 \| good
2025-12-13T18:00:00.000Z	77 \| moderate	22.929 \| fine	99.714 \| fine	37.07 \| good	2.753 \| good	9.311 \| good	0.255 \| good
2025-12-13T19:00:00.000Z	81 \| moderate	24.947 \| fine	109.306 \| fine	45.004 \| good	3.454 \| good	9.335 \| good	0.248 \| good
2025-12-13T20:00:00.000Z	77 \| moderate	22.834 \| fine	100.044 \| fine	51.203 \| good	4.156 \| good	9.358 \| good	0.241 \| good
2025-12-13T21:00:00.000Z	69 \| moderate	18.587 \| fine	82.373 \| fine	53.138 \| good	4.857 \| good	9.381 \| good	0.234 \| good
2025-12-13T22:00:00.000Z	54 \| moderate	11.272 \| good	49.56 \| good	54.735 \| good	5.122 \| good	14.711 \| good	0.252 \| good
2025-12-13T23:00:00.000Z	50 \| good	9.286 \| good	40.842 \| good	54.361 \| good	5.386 \| good	20.042 \| good	0.27 \| good
2025-12-14T00:00:00.000Z	56 \| moderate	12.021 \| good	53.069 \| good	44.589 \| good	5.65 \| good	25.372 \| good	0.288 \| good
2025-12-14T01:00:00.000Z	66 \| moderate	16.92 \| fine	74.937 \| fine	34.539 \| good	5.461 \| good	28.933 \| good	0.343 \| good
2025-12-14T02:00:00.000Z	69 \| moderate	18.801 \| fine	83.191 \| fine	22.232 \| good	5.272 \| good	32.494 \| good	0.398 \| good
2025-12-14T03:00:00.000Z	77 \| moderate	23.292 \| fine	101.419 \| fine	18.422 \| good	5.082 \| good	36.055 \| good	0.453 \| good
2025-12-14T04:00:00.000Z	90 \| moderate	30.397 \| fine	131.303 \| fine	23.053 \| good	4.653 \| good	33.996 \| good	0.487 \| good
2025-12-14T05:00:00.000Z	96 \| moderate	33.112 \| fine	143.515 \| fine	24.321 \| good	4.224 \| good	31.937 \| good	0.52 \| good
2025-12-14T06:00:00.000Z	99 \| moderate	35.083 \| fine	151.68 \| fine	19.395 \| good	3.795 \| good	29.878 \| good	0.554 \| good
2025-12-14T07:00:00.000Z	105 \| sensitive	37.013 \| moderate	161.505 \| moderate	17.196 \| good	3.036 \| good	26.688 \| good	0.54 \| good
2025-12-14T08:00:00.000Z	115 \| sensitive	40.609 \| moderate	180.006 \| moderate	20.285 \| good	2.277 \| good	23.498 \| good	0.527 \| good
2025-12-14T09:00:00.000Z	122 \| sensitive	43.571 \| moderate	194.794 \| moderate	20.339 \| good	1.519 \| good	20.309 \| good	0.513 \| good
2025-12-14T10:00:00.000Z	120 \| sensitive	43.156 \| moderate	192.806 \| moderate	19.348 \| good	1.221 \| good	17.804 \| good	0.481 \| good
2025-12-14T11:00:00.000Z	110 \| sensitive	39.369 \| moderate	173.435 \| moderate	19.583 \| good	0.924 \| good	15.299 \| good	0.449 \| good
2025-12-14T12:00:00.000Z	105 \| sensitive	36.636 \| moderate	160.2 \| moderate	18.225 \| good	0.627 \| good	12.794 \| good	0.417 \| good
2025-12-14T13:00:00.000Z	99 \| moderate	34.763 \| fine	151.078 \| fine	16.051 \| good	0.752 \| good	12.717 \| good	0.408 \| good
2025-12-14T14:00:00.000Z	97 \| moderate	33.754 \| fine	146.678 \| fine	13.91 \| good	0.876 \| good	12.639 \| good	0.399 \| good
2025-12-14T15:00:00.000Z	90 \| moderate	30.333 \| fine	131.175 \| fine	14.054 \| good	1.001 \| good	12.562 \| good	0.39 \| good
2025-12-14T16:00:00.000Z	90 \| moderate	29.726 \| fine	130.032 \| fine	15.357 \| good	1.194 \| good	12.108 \| good	0.375 \| good
2025-12-14T17:00:00.000Z	92 \| moderate	31.447 \| fine	136.828 \| fine	24.907 \| good	1.388 \| good	11.654 \| good	0.36 \| good
2025-12-14T18:00:00.000Z	110 \| sensitive	38.516 \| moderate	169.289 \| moderate	35.68 \| good	1.581 \| good	11.2 \| good	0.344 \| good
2025-12-14T19:00:00.000Z	81 \| moderate	25.01 \| fine	109.267 \| fine	43.72 \| good	2.123 \| good	11.701 \| good	0.317 \| good
2025-12-14T20:00:00.000Z	81 \| moderate	25.014 \| fine	108.976 \| fine	50.115 \| good	2.664 \| good	12.201 \| good	0.289 \| good
2025-12-14T21:00:00.000Z	73 \| moderate	20.566 \| fine	90.719 \| fine	53.2 \| good	3.205 \| good	12.702 \| good	0.262 \| good
2025-12-14T22:00:00.000Z	79 \| moderate	24.253 \| fine	105.258 \| fine	54.078 \| good	3.654 \| good	17.797 \| good	0.276 \| good
2025-12-14T23:00:00.000Z	96 \| moderate	32.676 \| fine	142.136 \| fine	53.004 \| good	4.104 \| good	22.891 \| good	0.29 \| good
2025-12-15T00:00:00.000Z	130 \| sensitive	47.3 \| moderate	213.284 \| moderate	40.98 \| good	4.553 \| good	27.986 \| good	0.303 \| good
2025-12-15T01:00:00.000Z	147 \| sensitive	53.568 \| moderate	242.366 \| moderate	31.961 \| good	4.494 \| good	31.872 \| good	0.365 \| good
2025-12-15T02:00:00.000Z	149 \| sensitive	55.327 \| moderate	251.371 \| moderate	22.926 \| good	4.435 \| good	35.758 \| good	0.426 \| good
2025-12-15T03:00:00.000Z	152 \| unhealthy	57.421 \| poor	254.299 \| moderate	17.166 \| good	4.376 \| good	39.645 \| good	0.487 \| good
2025-12-15T04:00:00.000Z	153 \| unhealthy	59.144 \| poor	257.514 \| poor	18.702 \| good	3.847 \| good	36.497 \| good	0.501 \| good
2025-12-15T05:00:00.000Z	152 \| unhealthy	56.711 \| poor	254.909 \| moderate	21.294 \| good	3.318 \| good	33.35 \| good	0.514 \| good
2025-12-15T06:00:00.000Z	96 \| moderate	33.409 \| fine	34.035 \| good	0.849 \| good	2.834 \| good	30.552 \| good	0.539 \| good
2025-12-15T07:00:00.000Z	119 \| sensitive	43.201 \| moderate	192.013 \| moderate	17.119 \| good	2.125 \| good	26.259 \| good	0.496 \| 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?