What is the sulfur dioxide (SO2) level in Chula Vista, California at the moment?

Currently, Chula Vista, California has a sulfur dioxide (SO2) concentration of 0.389 ppb.

What is the ozone (O3) level in Chula Vista, California at the moment?

The current ozone (O3) level in Chula Vista, California at the moment is 29.78 ppm.

What is the nitrogen dioxide (NO2) level in Chula Vista, California at the moment?

Nitrogen dioxide (NO2) level in Chula Vista, California at the moment is 9.3 ppb.

Live air quality index in Chula Vista, California today

Q: What is the PM2.5 level in Chula Vista, California at the moment?

PM2.5 levels in Chula Vista, California are currently 2.966 μg/m3.

Q: What is the PM10 level in Chula Vista, California at the moment?

The PM10 concentration in Chula Vista, California is 7.937 μg/m3 at the moment.

Stay updated with real-time air quality in Chula 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)

Good

Chula Vista, California

Last updated: ... (Local time)

Major air pollutants in Chula Vista, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.97 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.94 μg/m³

155

255

425

605+

Ozone (O₃)

29.78 ppb

201

201+

Sulfur Dioxide (SO₂)

0.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.30 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Chula Vista, California

Get Live Pollen Counts

Chula Vista, California

Scroll To Air Quality Map

Track live Chula Vista, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T07:00:00.000Z	33 \| good	6.366 \| good	18.85 \| good	28.915 \| good	0.41 \| good	12.762 \| good	0.246 \| good
2026-10-21T08:00:00.000Z	33 \| good	6.354 \| good	18.6 \| good	20.609 \| good	0.368 \| good	14.603 \| good	0.268 \| good
2026-10-21T09:00:00.000Z	33 \| good	6.277 \| good	17.764 \| good	20.128 \| good	0.425 \| good	15.274 \| good	0.229 \| good
2026-10-21T10:00:00.000Z	33 \| good	6.309 \| good	17.949 \| good	18.681 \| good	0.352 \| good	14.259 \| good	0.244 \| good
2026-10-21T11:00:00.000Z	33 \| good	6.467 \| good	18.098 \| good	19.006 \| good	0.329 \| good	15.865 \| good	0.283 \| good
2026-10-21T12:00:00.000Z	38 \| good	6.57 \| good	18.511 \| good	18.645 \| good	0.401 \| good	13.081 \| good	0.305 \| good
2026-10-21T13:00:00.000Z	38 \| good	7.013 \| good	20.02 \| good	8.108 \| good	0.401 \| good	14.476 \| good	0.305 \| good
2026-10-21T14:00:00.000Z	49 \| good	9.2 \| good	25.657 \| good	7.551 \| good	0.402 \| good	16.707 \| good	0.51 \| good
2026-10-21T15:00:00.000Z	52 \| moderate	9.895 \| good	29.713 \| good	10.117 \| good	0.524 \| good	20.202 \| good	0.572 \| good
2026-10-21T16:00:00.000Z	62 \| moderate	15.238 \| fine	45.355 \| good	12.849 \| good	0.511 \| good	23.304 \| good	0.548 \| good
2026-10-21T17:00:00.000Z	77 \| moderate	22.82 \| fine	69.077 \| fine	15.718 \| good	0.511 \| good	18.724 \| good	0.434 \| good
2026-10-21T18:00:00.000Z	73 \| moderate	21.375 \| fine	70.191 \| fine	21.559 \| good	0.342 \| good	15.534 \| good	0.354 \| good
2026-10-21T19:00:00.000Z	66 \| moderate	16.856 \| fine	59.262 \| fine	28.214 \| good	0.461 \| good	14.559 \| good	0.329 \| good
2026-10-21T20:00:00.000Z	58 \| moderate	13.294 \| fine	47.346 \| good	33.604 \| good	0.449 \| good	12.168 \| good	0.29 \| good
2026-10-21T21:00:00.000Z	52 \| moderate	10.244 \| good	35.691 \| good	35.433 \| good	0.559 \| good	9.218 \| good	0.308 \| good
2026-10-21T22:00:00.000Z	44 \| good	7.609 \| good	27.203 \| good	40.237 \| good	0.558 \| good	7.771 \| good	0.269 \| good
2026-10-21T23:00:00.000Z	39 \| good	7 \| good	27.911 \| good	42.039 \| good	0.578 \| good	7.493 \| good	0.305 \| good
2026-10-22T00:00:00.000Z	39 \| good	6.826 \| good	40.682 \| good	41.609 \| good	0.559 \| good	7.252 \| good	0.316 \| good
2026-10-22T01:00:00.000Z	38 \| good	6.541 \| good	36.446 \| good	38.747 \| good	0.514 \| good	10.713 \| good	0.36 \| good
2026-10-22T02:00:00.000Z	33 \| good	6.344 \| good	29.792 \| good	34.346 \| good	0.472 \| good	12.417 \| good	0.362 \| good
2026-10-22T03:00:00.000Z	34 \| good	5.203 \| good	22.976 \| good	37.151 \| good	0.33 \| good	5.775 \| good	0.125 \| good
2026-10-22T04:00:00.000Z	27 \| good	5.472 \| good	19.237 \| good	25.916 \| good	0.41 \| good	8.25 \| good	0.262 \| good
2026-10-22T05:00:00.000Z	25 \| good	4.268 \| good	13.948 \| good	26.721 \| good	0.551 \| good	4.387 \| good	0.244 \| good
2026-10-22T06:00:00.000Z	26 \| good	3.725 \| good	11.821 \| good	28.429 \| good	0.252 \| good	6.582 \| good	0.247 \| good
2026-10-22T07:00:00.000Z	27 \| good	3.298 \| good	10.563 \| good	28.977 \| good	0.253 \| good	7.119 \| good	0.247 \| good
2026-10-22T08:00:00.000Z	25 \| good	3.075 \| good	9.541 \| good	26.662 \| good	0.253 \| good	3.501 \| good	0.181 \| good
2026-10-22T09:00:00.000Z	24 \| good	3.058 \| good	9.452 \| good	25.873 \| good	0.307 \| good	2.235 \| good	0.144 \| good
2026-10-22T10:00:00.000Z	24 \| good	2.985 \| good	9.51 \| good	26.463 \| good	0.252 \| good	2.711 \| good	0.144 \| good
2026-10-22T11:00:00.000Z	24 \| good	2.697 \| good	7.702 \| good	26.362 \| good	0.257 \| good	4.292 \| good	0.218 \| good
2026-10-22T12:00:00.000Z	24 \| good	2.313 \| good	6.702 \| good	26.326 \| good	0.252 \| good	10.632 \| good	0.262 \| good
2026-10-22T13:00:00.000Z	25 \| good	2.11 \| good	5.808 \| good	26.684 \| good	0.252 \| good	6.82 \| good	0.262 \| good
2026-10-22T14:00:00.000Z	29 \| good	2.032 \| good	5.787 \| good	31.124 \| good	0.252 \| good	15.273 \| good	0.393 \| good
2026-10-22T15:00:00.000Z	31 \| good	2.132 \| good	5.822 \| good	32.826 \| good	0.278 \| good	16.764 \| good	0.472 \| good
2026-10-22T16:00:00.000Z	36 \| good	2.2 \| good	6.63 \| good	38.588 \| good	0.289 \| good	16.839 \| good	0.474 \| good
2026-10-22T17:00:00.000Z	41 \| good	2.257 \| good	6.499 \| good	44.168 \| good	0.249 \| good	11.028 \| good	0.321 \| good
2026-10-22T18:00:00.000Z	41 \| good	2.217 \| good	6.455 \| good	43.978 \| good	0.231 \| good	9.101 \| good	0.238 \| good
2026-10-22T19:00:00.000Z	39 \| good	2.189 \| good	6.319 \| good	42.489 \| good	0.181 \| good	6.324 \| good	0.22 \| good
2026-10-22T20:00:00.000Z	38 \| good	1.957 \| good	10.236 \| good	41.014 \| good	0.206 \| good	3.957 \| good	0.203 \| good
2026-10-22T21:00:00.000Z	36 \| good	2.164 \| good	6.218 \| good	39.342 \| good	0.196 \| good	4.696 \| good	0.217 \| good
2026-10-22T22:00:00.000Z	35 \| good	2.257 \| good	6.196 \| good	38.398 \| good	0.259 \| good	6.409 \| good	0.239 \| good
2026-10-22T23:00:00.000Z	35 \| good	2.52 \| good	7.126 \| good	38.274 \| good	0.26 \| good	3.524 \| good	0.263 \| good
2026-10-23T00:00:00.000Z	35 \| good	2.867 \| good	7.09 \| good	37.825 \| good	0.285 \| good	4.388 \| good	0.226 \| good
2026-10-23T01:00:00.000Z	32 \| good	2.807 \| good	7.09 \| good	34.675 \| good	0.288 \| good	6.542 \| good	0.273 \| good
2026-10-23T02:00:00.000Z	33 \| good	2.763 \| good	7.292 \| good	35.702 \| good	0.195 \| good	12.115 \| good	0.273 \| good
2026-10-23T03:00:00.000Z	31 \| good	3.622 \| good	16.045 \| good	34.397 \| good	0.469 \| good	13.043 \| good	0.196 \| good
2026-10-23T04:00:00.000Z	33 \| good	2.853 \| good	7.822 \| good	36.099 \| good	0.194 \| good	11.979 \| good	0.269 \| good
2026-10-23T05:00:00.000Z	28 \| good	2.966 \| good	7.937 \| good	29.78 \| good	0.389 \| good	9.3 \| good	0.283 \| good
2026-10-23T06:00:00.000Z	25 \| good	3.143 \| good	7.83 \| good	27.2 \| good	0.211 \| good	9.684 \| good	0.268 \| good
2026-10-23T06:00:00.000Z	28 \| good	2.966 \| good	7.937 \| good	29.78 \| good	0.389 \| good	9.3 \| good	0.283 \| good
2026-10-23T07:00:00.000Z	25 \| good	3.406 \| good	14.956 \| good	27.071 \| good	0.632 \| good	13.622 \| good	0.278 \| good
2026-10-23T08:00:00.000Z	24 \| good	4.211 \| good	18.916 \| good	26.407 \| good	0.566 \| good	13.397 \| good	0.27 \| good
2026-10-23T09:00:00.000Z	27 \| good	4.818 \| good	20.944 \| good	25.536 \| good	0.52 \| good	12.982 \| good	0.254 \| good
2026-10-23T10:00:00.000Z	33 \| good	5.902 \| good	26.836 \| good	24.657 \| good	0.484 \| good	12.634 \| good	0.242 \| good
2026-10-23T11:00:00.000Z	33 \| good	5.522 \| good	23.915 \| good	20.443 \| good	0.451 \| good	12.105 \| good	0.231 \| good
2026-10-23T12:00:00.000Z	33 \| good	5.895 \| good	26.84 \| good	16.825 \| good	0.441 \| good	11.649 \| good	0.224 \| good
2026-10-23T13:00:00.000Z	44 \| good	7.891 \| good	34.779 \| good	12.293 \| good	0.448 \| good	11.508 \| good	0.222 \| good
2026-10-23T14:00:00.000Z	49 \| good	8.737 \| good	37.814 \| good	11.714 \| good	0.524 \| good	11.644 \| good	0.234 \| good
2026-10-23T15:00:00.000Z	54 \| moderate	10.625 \| good	46.74 \| good	12.001 \| good	0.684 \| good	11.47 \| good	0.271 \| good
2026-10-23T16:00:00.000Z	56 \| moderate	12.388 \| fine	56.642 \| fine	23.912 \| good	0.771 \| good	9.706 \| good	0.234 \| good
2026-10-23T17:00:00.000Z	49 \| good	8.78 \| good	38.886 \| good	31.285 \| good	0.626 \| good	4.415 \| good	0.162 \| good
2026-10-23T18:00:00.000Z	38 \| good	6.83 \| good	29.999 \| good	39.488 \| good	0.512 \| good	3.029 \| good	0.147 \| good
2026-10-23T19:00:00.000Z	42 \| good	5.466 \| good	23.048 \| good	44.847 \| good	0.431 \| good	2.313 \| good	0.138 \| good
2026-10-23T20:00:00.000Z	41 \| good	5.161 \| good	22.02 \| good	43.878 \| good	0.374 \| good	1.892 \| good	0.133 \| good
2026-10-23T21:00:00.000Z	39 \| good	4.918 \| good	21.001 \| good	41.613 \| good	0.329 \| good	1.605 \| good	0.129 \| good
2026-10-23T22:00:00.000Z	39 \| good	5.097 \| good	22.001 \| good	41.835 \| good	0.303 \| good	1.444 \| good	0.125 \| good
2026-10-23T23:00:00.000Z	40 \| good	5.157 \| good	22.005 \| good	42.824 \| good	0.312 \| good	1.51 \| good	0.124 \| good
2026-10-24T00:00:00.000Z	44 \| good	6.189 \| good	27.927 \| good	47.67 \| good	0.362 \| good	1.937 \| good	0.125 \| good
2026-10-24T01:00:00.000Z	44 \| good	6.809 \| good	29.975 \| good	48.376 \| good	0.436 \| good	2.868 \| good	0.128 \| good
2026-10-24T02:00:00.000Z	44 \| good	6.573 \| good	28.989 \| good	46.692 \| good	0.538 \| good	6.375 \| good	0.145 \| good
2026-10-24T03:00:00.000Z	39 \| good	6.142 \| good	26.999 \| good	42.105 \| good	0.666 \| good	11.162 \| good	0.168 \| good
2026-10-24T04:00:00.000Z	35 \| good	6.194 \| good	27.006 \| good	37.784 \| good	0.799 \| good	15.736 \| good	0.193 \| good
2026-10-24T05:00:00.000Z	33 \| good	5.752 \| good	24.983 \| good	35.681 \| good	0.873 \| good	16.669 \| good	0.216 \| good
2026-10-24T06:00:00.000Z	31 \| good	5.158 \| good	22.045 \| good	34.346 \| good	0.885 \| good	16.016 \| good	0.237 \| good
2026-10-24T07:00:00.000Z	33 \| good	5.574 \| good	24.044 \| good	32.777 \| good	0.818 \| good	15.279 \| good	0.25 \| good
2026-10-24T08:00:00.000Z	33 \| good	6.279 \| good	27.965 \| good	31.051 \| good	0.725 \| good	14.549 \| good	0.256 \| good
2026-10-24T09:00:00.000Z	38 \| good	7.015 \| good	30.973 \| good	28.913 \| good	0.638 \| good	13.933 \| good	0.257 \| good
2026-10-24T10:00:00.000Z	44 \| good	8.158 \| good	35.951 \| good	28.634 \| good	0.568 \| good	13.594 \| good	0.257 \| good
2026-10-24T11:00:00.000Z	44 \| good	7.909 \| good	34.898 \| good	25.623 \| good	0.542 \| good	12.503 \| good	0.249 \| good
2026-10-24T12:00:00.000Z	44 \| good	8.294 \| good	36.876 \| good	22.576 \| good	0.46 \| good	12.655 \| good	0.25 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	10.799 \| good	47.763 \| good	23.444 \| good	0.477 \| good	11.993 \| good	0.25 \| good
2026-10-24T14:00:00.000Z	52 \| moderate	9.764 \| good	43.741 \| good	25.974 \| good	0.556 \| good	11.613 \| good	0.264 \| good
2026-10-24T15:00:00.000Z	52 \| moderate	10.232 \| good	44.823 \| good	29.68 \| good	0.667 \| good	9.659 \| good	0.291 \| good
2026-10-24T16:00:00.000Z	54 \| moderate	10.84 \| good	47.843 \| good	35.394 \| good	0.826 \| good	8.654 \| good	0.313 \| good
2026-10-24T17:00:00.000Z	49 \| good	9.32 \| good	41.817 \| good	39.138 \| good	0.927 \| good	5.485 \| good	0.16 \| good
2026-10-24T18:00:00.000Z	49 \| good	8.817 \| good	38.87 \| good	44.738 \| good	1.01 \| good	3.99 \| good	0.151 \| good
2026-10-24T19:00:00.000Z	45 \| good	7.912 \| good	34.935 \| good	48.668 \| good	1.007 \| good	3.142 \| good	0.148 \| good
2026-10-24T20:00:00.000Z	46 \| good	7.639 \| good	33.979 \| good	50.215 \| good	0.975 \| good	2.495 \| good	0.146 \| good
2026-10-24T21:00:00.000Z	49 \| good	8.589 \| good	37.939 \| good	53.177 \| good	0.952 \| good	2.076 \| good	0.144 \| good
2026-10-24T22:00:00.000Z	49 \| good	8.641 \| good	37.91 \| good	51.194 \| good	0.944 \| good	1.869 \| good	0.143 \| good
2026-10-24T23:00:00.000Z	49 \| good	8.657 \| good	37.904 \| good	48.451 \| good	0.968 \| good	1.977 \| good	0.143 \| good
2026-10-25T00:00:00.000Z	49 \| good	9.022 \| good	40.848 \| good	46.828 \| good	1.005 \| good	2.567 \| good	0.145 \| good
2026-10-25T01:00:00.000Z	49 \| good	9.046 \| good	40.947 \| good	42.614 \| good	1.052 \| good	4.246 \| good	0.152 \| good
2026-10-25T02:00:00.000Z	49 \| good	9.012 \| good	40.965 \| good	42.933 \| good	1.127 \| good	8.216 \| good	0.172 \| good
2026-10-25T03:00:00.000Z	52 \| moderate	9.96 \| good	44.02 \| good	41.131 \| good	1.216 \| good	12.282 \| good	0.191 \| good
2026-10-25T04:00:00.000Z	52 \| moderate	10.312 \| good	45.935 \| good	37.033 \| good	1.25 \| good	15.713 \| good	0.207 \| good
2026-10-25T05:00:00.000Z	52 \| moderate	10.077 \| good	44.959 \| good	33.287 \| good	1.225 \| good	16.529 \| good	0.224 \| good
2026-10-25T06:00:00.000Z	49 \| good	9.119 \| good	40.966 \| good	30.185 \| good	1.168 \| good	16.023 \| good	0.238 \| good

Chula Vista

Get reliable air quality data to drive your business

Chula Vista, California air quality map: Stay updated on AQI near you

0.28ppm

How accurate is California, USA air quality data?

Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Chula Vista, California?

The air quality information for Chula Vista, California is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Chula Vista, California at its worst?

In the past 24 hours, the air quality in Chula Vista, California was at its worst at 06:00:00 on 2026-10-22.

When did Chula Vista, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Chula Vista, California was observed at 12:00:00 on 2026-10-22.

What is the AQI in Chula Vista, California right now?

As of now, the AQI in Chula Vista, California is 28, indicating Good conditions.

What is the most common type of pollution in Chula Vista, California?

Chula Vista, California air has the highest levels of O3.

What should I do in case of poor air quality in Chula Vista, California?

Poor air quality in Chula Vista, California means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Chula Vista, California at the moment?

PM_2.5 levels in Chula Vista, California are currently 2.966 μg/m³.

What is the PM₁₀ level in Chula Vista, California at the moment?

The PM₁₀ concentration in Chula Vista, California is 7.937 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Chula Vista, California at the moment?

The current carbon monoxide (CO) concentration in Chula Vista, California is 0.283 ppm.

What is the sulfur dioxide (SO₂) level in Chula Vista, California at the moment?

Currently, Chula Vista, California has a sulfur dioxide (SO₂) concentration of 0.389 ppb.

What is the ozone (O₃) level in Chula Vista, California at the moment?

The current ozone (O₃) level in Chula Vista, California at the moment is 29.78 ppm.

What is the nitrogen dioxide (NO₂) level in Chula Vista, California at the moment?

Nitrogen dioxide (NO₂) level in Chula Vista, California at the moment is 9.3 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T07:00:00.000Z	33 \| good	6.366 \| good	18.85 \| good	28.915 \| good	0.41 \| good	12.762 \| good	0.246 \| good
2026-10-21T08:00:00.000Z	33 \| good	6.354 \| good	18.6 \| good	20.609 \| good	0.368 \| good	14.603 \| good	0.268 \| good
2026-10-21T09:00:00.000Z	33 \| good	6.277 \| good	17.764 \| good	20.128 \| good	0.425 \| good	15.274 \| good	0.229 \| good
2026-10-21T10:00:00.000Z	33 \| good	6.309 \| good	17.949 \| good	18.681 \| good	0.352 \| good	14.259 \| good	0.244 \| good
2026-10-21T11:00:00.000Z	33 \| good	6.467 \| good	18.098 \| good	19.006 \| good	0.329 \| good	15.865 \| good	0.283 \| good
2026-10-21T12:00:00.000Z	38 \| good	6.57 \| good	18.511 \| good	18.645 \| good	0.401 \| good	13.081 \| good	0.305 \| good
2026-10-21T13:00:00.000Z	38 \| good	7.013 \| good	20.02 \| good	8.108 \| good	0.401 \| good	14.476 \| good	0.305 \| good
2026-10-21T14:00:00.000Z	49 \| good	9.2 \| good	25.657 \| good	7.551 \| good	0.402 \| good	16.707 \| good	0.51 \| good
2026-10-21T15:00:00.000Z	52 \| moderate	9.895 \| good	29.713 \| good	10.117 \| good	0.524 \| good	20.202 \| good	0.572 \| good
2026-10-21T16:00:00.000Z	62 \| moderate	15.238 \| fine	45.355 \| good	12.849 \| good	0.511 \| good	23.304 \| good	0.548 \| good
2026-10-21T17:00:00.000Z	77 \| moderate	22.82 \| fine	69.077 \| fine	15.718 \| good	0.511 \| good	18.724 \| good	0.434 \| good
2026-10-21T18:00:00.000Z	73 \| moderate	21.375 \| fine	70.191 \| fine	21.559 \| good	0.342 \| good	15.534 \| good	0.354 \| good
2026-10-21T19:00:00.000Z	66 \| moderate	16.856 \| fine	59.262 \| fine	28.214 \| good	0.461 \| good	14.559 \| good	0.329 \| good
2026-10-21T20:00:00.000Z	58 \| moderate	13.294 \| fine	47.346 \| good	33.604 \| good	0.449 \| good	12.168 \| good	0.29 \| good
2026-10-21T21:00:00.000Z	52 \| moderate	10.244 \| good	35.691 \| good	35.433 \| good	0.559 \| good	9.218 \| good	0.308 \| good
2026-10-21T22:00:00.000Z	44 \| good	7.609 \| good	27.203 \| good	40.237 \| good	0.558 \| good	7.771 \| good	0.269 \| good
2026-10-21T23:00:00.000Z	39 \| good	7 \| good	27.911 \| good	42.039 \| good	0.578 \| good	7.493 \| good	0.305 \| good
2026-10-22T00:00:00.000Z	39 \| good	6.826 \| good	40.682 \| good	41.609 \| good	0.559 \| good	7.252 \| good	0.316 \| good
2026-10-22T01:00:00.000Z	38 \| good	6.541 \| good	36.446 \| good	38.747 \| good	0.514 \| good	10.713 \| good	0.36 \| good
2026-10-22T02:00:00.000Z	33 \| good	6.344 \| good	29.792 \| good	34.346 \| good	0.472 \| good	12.417 \| good	0.362 \| good
2026-10-22T03:00:00.000Z	34 \| good	5.203 \| good	22.976 \| good	37.151 \| good	0.33 \| good	5.775 \| good	0.125 \| good
2026-10-22T04:00:00.000Z	27 \| good	5.472 \| good	19.237 \| good	25.916 \| good	0.41 \| good	8.25 \| good	0.262 \| good
2026-10-22T05:00:00.000Z	25 \| good	4.268 \| good	13.948 \| good	26.721 \| good	0.551 \| good	4.387 \| good	0.244 \| good
2026-10-22T06:00:00.000Z	26 \| good	3.725 \| good	11.821 \| good	28.429 \| good	0.252 \| good	6.582 \| good	0.247 \| good
2026-10-22T07:00:00.000Z	27 \| good	3.298 \| good	10.563 \| good	28.977 \| good	0.253 \| good	7.119 \| good	0.247 \| good
2026-10-22T08:00:00.000Z	25 \| good	3.075 \| good	9.541 \| good	26.662 \| good	0.253 \| good	3.501 \| good	0.181 \| good
2026-10-22T09:00:00.000Z	24 \| good	3.058 \| good	9.452 \| good	25.873 \| good	0.307 \| good	2.235 \| good	0.144 \| good
2026-10-22T10:00:00.000Z	24 \| good	2.985 \| good	9.51 \| good	26.463 \| good	0.252 \| good	2.711 \| good	0.144 \| good
2026-10-22T11:00:00.000Z	24 \| good	2.697 \| good	7.702 \| good	26.362 \| good	0.257 \| good	4.292 \| good	0.218 \| good
2026-10-22T12:00:00.000Z	24 \| good	2.313 \| good	6.702 \| good	26.326 \| good	0.252 \| good	10.632 \| good	0.262 \| good
2026-10-22T13:00:00.000Z	25 \| good	2.11 \| good	5.808 \| good	26.684 \| good	0.252 \| good	6.82 \| good	0.262 \| good
2026-10-22T14:00:00.000Z	29 \| good	2.032 \| good	5.787 \| good	31.124 \| good	0.252 \| good	15.273 \| good	0.393 \| good
2026-10-22T15:00:00.000Z	31 \| good	2.132 \| good	5.822 \| good	32.826 \| good	0.278 \| good	16.764 \| good	0.472 \| good
2026-10-22T16:00:00.000Z	36 \| good	2.2 \| good	6.63 \| good	38.588 \| good	0.289 \| good	16.839 \| good	0.474 \| good
2026-10-22T17:00:00.000Z	41 \| good	2.257 \| good	6.499 \| good	44.168 \| good	0.249 \| good	11.028 \| good	0.321 \| good
2026-10-22T18:00:00.000Z	41 \| good	2.217 \| good	6.455 \| good	43.978 \| good	0.231 \| good	9.101 \| good	0.238 \| good
2026-10-22T19:00:00.000Z	39 \| good	2.189 \| good	6.319 \| good	42.489 \| good	0.181 \| good	6.324 \| good	0.22 \| good
2026-10-22T20:00:00.000Z	38 \| good	1.957 \| good	10.236 \| good	41.014 \| good	0.206 \| good	3.957 \| good	0.203 \| good
2026-10-22T21:00:00.000Z	36 \| good	2.164 \| good	6.218 \| good	39.342 \| good	0.196 \| good	4.696 \| good	0.217 \| good
2026-10-22T22:00:00.000Z	35 \| good	2.257 \| good	6.196 \| good	38.398 \| good	0.259 \| good	6.409 \| good	0.239 \| good
2026-10-22T23:00:00.000Z	35 \| good	2.52 \| good	7.126 \| good	38.274 \| good	0.26 \| good	3.524 \| good	0.263 \| good
2026-10-23T00:00:00.000Z	35 \| good	2.867 \| good	7.09 \| good	37.825 \| good	0.285 \| good	4.388 \| good	0.226 \| good
2026-10-23T01:00:00.000Z	32 \| good	2.807 \| good	7.09 \| good	34.675 \| good	0.288 \| good	6.542 \| good	0.273 \| good
2026-10-23T02:00:00.000Z	33 \| good	2.763 \| good	7.292 \| good	35.702 \| good	0.195 \| good	12.115 \| good	0.273 \| good
2026-10-23T03:00:00.000Z	31 \| good	3.622 \| good	16.045 \| good	34.397 \| good	0.469 \| good	13.043 \| good	0.196 \| good
2026-10-23T04:00:00.000Z	33 \| good	2.853 \| good	7.822 \| good	36.099 \| good	0.194 \| good	11.979 \| good	0.269 \| good
2026-10-23T05:00:00.000Z	28 \| good	2.966 \| good	7.937 \| good	29.78 \| good	0.389 \| good	9.3 \| good	0.283 \| good
2026-10-23T06:00:00.000Z	25 \| good	3.143 \| good	7.83 \| good	27.2 \| good	0.211 \| good	9.684 \| good	0.268 \| good
2026-10-23T06:00:00.000Z	28 \| good	2.966 \| good	7.937 \| good	29.78 \| good	0.389 \| good	9.3 \| good	0.283 \| good
2026-10-23T07:00:00.000Z	25 \| good	3.406 \| good	14.956 \| good	27.071 \| good	0.632 \| good	13.622 \| good	0.278 \| good
2026-10-23T08:00:00.000Z	24 \| good	4.211 \| good	18.916 \| good	26.407 \| good	0.566 \| good	13.397 \| good	0.27 \| good
2026-10-23T09:00:00.000Z	27 \| good	4.818 \| good	20.944 \| good	25.536 \| good	0.52 \| good	12.982 \| good	0.254 \| good
2026-10-23T10:00:00.000Z	33 \| good	5.902 \| good	26.836 \| good	24.657 \| good	0.484 \| good	12.634 \| good	0.242 \| good
2026-10-23T11:00:00.000Z	33 \| good	5.522 \| good	23.915 \| good	20.443 \| good	0.451 \| good	12.105 \| good	0.231 \| good
2026-10-23T12:00:00.000Z	33 \| good	5.895 \| good	26.84 \| good	16.825 \| good	0.441 \| good	11.649 \| good	0.224 \| good
2026-10-23T13:00:00.000Z	44 \| good	7.891 \| good	34.779 \| good	12.293 \| good	0.448 \| good	11.508 \| good	0.222 \| good
2026-10-23T14:00:00.000Z	49 \| good	8.737 \| good	37.814 \| good	11.714 \| good	0.524 \| good	11.644 \| good	0.234 \| good
2026-10-23T15:00:00.000Z	54 \| moderate	10.625 \| good	46.74 \| good	12.001 \| good	0.684 \| good	11.47 \| good	0.271 \| good
2026-10-23T16:00:00.000Z	56 \| moderate	12.388 \| fine	56.642 \| fine	23.912 \| good	0.771 \| good	9.706 \| good	0.234 \| good
2026-10-23T17:00:00.000Z	49 \| good	8.78 \| good	38.886 \| good	31.285 \| good	0.626 \| good	4.415 \| good	0.162 \| good
2026-10-23T18:00:00.000Z	38 \| good	6.83 \| good	29.999 \| good	39.488 \| good	0.512 \| good	3.029 \| good	0.147 \| good
2026-10-23T19:00:00.000Z	42 \| good	5.466 \| good	23.048 \| good	44.847 \| good	0.431 \| good	2.313 \| good	0.138 \| good
2026-10-23T20:00:00.000Z	41 \| good	5.161 \| good	22.02 \| good	43.878 \| good	0.374 \| good	1.892 \| good	0.133 \| good
2026-10-23T21:00:00.000Z	39 \| good	4.918 \| good	21.001 \| good	41.613 \| good	0.329 \| good	1.605 \| good	0.129 \| good
2026-10-23T22:00:00.000Z	39 \| good	5.097 \| good	22.001 \| good	41.835 \| good	0.303 \| good	1.444 \| good	0.125 \| good
2026-10-23T23:00:00.000Z	40 \| good	5.157 \| good	22.005 \| good	42.824 \| good	0.312 \| good	1.51 \| good	0.124 \| good
2026-10-24T00:00:00.000Z	44 \| good	6.189 \| good	27.927 \| good	47.67 \| good	0.362 \| good	1.937 \| good	0.125 \| good
2026-10-24T01:00:00.000Z	44 \| good	6.809 \| good	29.975 \| good	48.376 \| good	0.436 \| good	2.868 \| good	0.128 \| good
2026-10-24T02:00:00.000Z	44 \| good	6.573 \| good	28.989 \| good	46.692 \| good	0.538 \| good	6.375 \| good	0.145 \| good
2026-10-24T03:00:00.000Z	39 \| good	6.142 \| good	26.999 \| good	42.105 \| good	0.666 \| good	11.162 \| good	0.168 \| good
2026-10-24T04:00:00.000Z	35 \| good	6.194 \| good	27.006 \| good	37.784 \| good	0.799 \| good	15.736 \| good	0.193 \| good
2026-10-24T05:00:00.000Z	33 \| good	5.752 \| good	24.983 \| good	35.681 \| good	0.873 \| good	16.669 \| good	0.216 \| good
2026-10-24T06:00:00.000Z	31 \| good	5.158 \| good	22.045 \| good	34.346 \| good	0.885 \| good	16.016 \| good	0.237 \| good
2026-10-24T07:00:00.000Z	33 \| good	5.574 \| good	24.044 \| good	32.777 \| good	0.818 \| good	15.279 \| good	0.25 \| good
2026-10-24T08:00:00.000Z	33 \| good	6.279 \| good	27.965 \| good	31.051 \| good	0.725 \| good	14.549 \| good	0.256 \| good
2026-10-24T09:00:00.000Z	38 \| good	7.015 \| good	30.973 \| good	28.913 \| good	0.638 \| good	13.933 \| good	0.257 \| good
2026-10-24T10:00:00.000Z	44 \| good	8.158 \| good	35.951 \| good	28.634 \| good	0.568 \| good	13.594 \| good	0.257 \| good
2026-10-24T11:00:00.000Z	44 \| good	7.909 \| good	34.898 \| good	25.623 \| good	0.542 \| good	12.503 \| good	0.249 \| good
2026-10-24T12:00:00.000Z	44 \| good	8.294 \| good	36.876 \| good	22.576 \| good	0.46 \| good	12.655 \| good	0.25 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	10.799 \| good	47.763 \| good	23.444 \| good	0.477 \| good	11.993 \| good	0.25 \| good
2026-10-24T14:00:00.000Z	52 \| moderate	9.764 \| good	43.741 \| good	25.974 \| good	0.556 \| good	11.613 \| good	0.264 \| good
2026-10-24T15:00:00.000Z	52 \| moderate	10.232 \| good	44.823 \| good	29.68 \| good	0.667 \| good	9.659 \| good	0.291 \| good
2026-10-24T16:00:00.000Z	54 \| moderate	10.84 \| good	47.843 \| good	35.394 \| good	0.826 \| good	8.654 \| good	0.313 \| good
2026-10-24T17:00:00.000Z	49 \| good	9.32 \| good	41.817 \| good	39.138 \| good	0.927 \| good	5.485 \| good	0.16 \| good
2026-10-24T18:00:00.000Z	49 \| good	8.817 \| good	38.87 \| good	44.738 \| good	1.01 \| good	3.99 \| good	0.151 \| good
2026-10-24T19:00:00.000Z	45 \| good	7.912 \| good	34.935 \| good	48.668 \| good	1.007 \| good	3.142 \| good	0.148 \| good
2026-10-24T20:00:00.000Z	46 \| good	7.639 \| good	33.979 \| good	50.215 \| good	0.975 \| good	2.495 \| good	0.146 \| good
2026-10-24T21:00:00.000Z	49 \| good	8.589 \| good	37.939 \| good	53.177 \| good	0.952 \| good	2.076 \| good	0.144 \| good
2026-10-24T22:00:00.000Z	49 \| good	8.641 \| good	37.91 \| good	51.194 \| good	0.944 \| good	1.869 \| good	0.143 \| good
2026-10-24T23:00:00.000Z	49 \| good	8.657 \| good	37.904 \| good	48.451 \| good	0.968 \| good	1.977 \| good	0.143 \| good
2026-10-25T00:00:00.000Z	49 \| good	9.022 \| good	40.848 \| good	46.828 \| good	1.005 \| good	2.567 \| good	0.145 \| good
2026-10-25T01:00:00.000Z	49 \| good	9.046 \| good	40.947 \| good	42.614 \| good	1.052 \| good	4.246 \| good	0.152 \| good
2026-10-25T02:00:00.000Z	49 \| good	9.012 \| good	40.965 \| good	42.933 \| good	1.127 \| good	8.216 \| good	0.172 \| good
2026-10-25T03:00:00.000Z	52 \| moderate	9.96 \| good	44.02 \| good	41.131 \| good	1.216 \| good	12.282 \| good	0.191 \| good
2026-10-25T04:00:00.000Z	52 \| moderate	10.312 \| good	45.935 \| good	37.033 \| good	1.25 \| good	15.713 \| good	0.207 \| good
2026-10-25T05:00:00.000Z	52 \| moderate	10.077 \| good	44.959 \| good	33.287 \| good	1.225 \| good	16.529 \| good	0.224 \| good
2026-10-25T06:00:00.000Z	49 \| good	9.119 \| good	40.966 \| good	30.185 \| good	1.168 \| good	16.023 \| good	0.238 \| good

Live air quality index in Chula Vista, California today

Major air pollutants in Chula Vista, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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National City, California

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Chula Vista, California at the moment?

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What is the ozone (O₃) level in Chula Vista, California at the moment?

What is the nitrogen dioxide (NO₂) level in Chula Vista, California at the moment?