What are the current PM10 levels at Tracy, California?

The current PM10 levels in Tracy, California are 21.268 μg/m3.

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

The current sulfur dioxide (SO2) levels in Tracy, California are 0.385 ppb.

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

The current ozone (O3) levels at Tracy, California is 11.843 ppm.

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

The current nitrogen dioxide (NO2) levels at Tracy, California is 4.411 ppb.

Real-time air quality index in Tracy, California today

Q: What are the current PM2.5 levels in Tracy, California?

The measured PM2.5 levels in Tracy, California at present are 12.881 μg/m3.

Stay updated with real-time air quality in Tracy, 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

Tracy, California

Last updated: ... (Local time)

Common air pollutants in Tracy, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.88 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.27 μg/m³

155

255

425

605+

Ozone (O₃)

11.84 ppb

201

201+

Sulfur Dioxide (SO₂)

0.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.41 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.50 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Tracy, California

Get Live Pollen Counts

Tracy, California

Scroll To Air Quality Map

Track live Tracy, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T09:00:00.000Z	52 \| moderate	10.437 \| good	18.105 \| good	11.116 \| good	0.45 \| good	5.643 \| good	0.613 \| good
2025-12-05T10:00:00.000Z	49 \| good	8.628 \| good	17.568 \| good	9.347 \| good	0.431 \| good	9.34 \| good	0.667 \| good
2025-12-05T11:00:00.000Z	44 \| good	8.078 \| good	16.755 \| good	11.188 \| good	0.432 \| good	6.599 \| good	0.573 \| good
2025-12-05T12:00:00.000Z	44 \| good	8.258 \| good	16.065 \| good	7.694 \| good	0.471 \| good	8.951 \| good	0.575 \| good
2025-12-05T13:00:00.000Z	44 \| good	8.467 \| good	12.737 \| good	7.803 \| good	0.635 \| good	8.979 \| good	0.463 \| good
2025-12-05T14:00:00.000Z	44 \| good	7.977 \| good	13.196 \| good	5.278 \| good	0.455 \| good	11.525 \| good	0.511 \| good
2025-12-05T15:00:00.000Z	44 \| good	7.896 \| good	13.55 \| good	7.258 \| good	0.46 \| good	9.435 \| good	0.445 \| good
2025-12-05T16:00:00.000Z	49 \| good	8.885 \| good	12.787 \| good	7.287 \| good	0.455 \| good	7.705 \| good	0.51 \| good
2025-12-05T17:00:00.000Z	44 \| good	8.156 \| good	11.764 \| good	8.246 \| good	0.46 \| good	6.694 \| good	0.634 \| good
2025-12-05T18:00:00.000Z	33 \| good	6.329 \| good	12.179 \| good	9.989 \| good	0.491 \| good	5.661 \| good	0.565 \| good
2025-12-05T19:00:00.000Z	49 \| good	9.479 \| good	14.906 \| good	11.143 \| good	0.493 \| good	5.842 \| good	0.447 \| good
2025-12-05T20:00:00.000Z	52 \| moderate	10.119 \| good	19.427 \| good	11.202 \| good	0.449 \| good	5.02 \| good	0.398 \| good
2025-12-05T21:00:00.000Z	52 \| moderate	9.613 \| good	23.337 \| good	11.238 \| good	0.423 \| good	4.819 \| good	0.382 \| good
2025-12-05T22:00:00.000Z	56 \| moderate	12.413 \| fine	24.004 \| good	12.23 \| good	0.549 \| good	4.398 \| good	0.345 \| good
2025-12-05T23:00:00.000Z	54 \| moderate	11.04 \| good	22.966 \| good	11.581 \| good	0.481 \| good	4.008 \| good	0.313 \| good
2025-12-06T00:00:00.000Z	49 \| good	9.172 \| good	19.349 \| good	12.519 \| good	0.45 \| good	3.832 \| good	0.297 \| good
2025-12-06T01:00:00.000Z	52 \| moderate	10.279 \| good	17.937 \| good	13.352 \| good	0.444 \| good	4.377 \| good	0.317 \| good
2025-12-06T02:00:00.000Z	52 \| moderate	9.525 \| good	19.868 \| good	13.346 \| good	0.401 \| good	5.082 \| good	0.326 \| good
2025-12-06T03:00:00.000Z	54 \| moderate	11.263 \| good	19.403 \| good	14.283 \| good	0.379 \| good	5.078 \| good	0.382 \| good
2025-12-06T04:00:00.000Z	54 \| moderate	11.019 \| good	18.413 \| good	13.945 \| good	0.39 \| good	5.131 \| good	0.437 \| good
2025-12-06T05:00:00.000Z	54 \| moderate	11.074 \| good	21.494 \| good	12.174 \| good	0.456 \| good	5.386 \| good	0.511 \| good
2025-12-06T06:00:00.000Z	56 \| moderate	11.748 \| good	20.096 \| good	12.588 \| good	0.432 \| good	5.733 \| good	0.533 \| good
2025-12-06T07:00:00.000Z	54 \| moderate	10.634 \| good	18.678 \| good	11.768 \| good	0.456 \| good	5.743 \| good	0.597 \| good
2025-12-06T08:00:00.000Z	54 \| moderate	10.855 \| good	17.625 \| good	10.955 \| good	0.424 \| good	5.309 \| good	0.545 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	10.989 \| good	18.224 \| good	10.767 \| good	0.441 \| good	5.132 \| good	0.614 \| good
2025-12-06T10:00:00.000Z	54 \| moderate	10.9 \| good	20.536 \| good	10.809 \| good	0.89 \| good	6.409 \| good	0.415 \| good
2025-12-06T11:00:00.000Z	66 \| moderate	16.91 \| fine	37.759 \| good	11.017 \| good	0.824 \| good	6.413 \| good	0.372 \| good
2025-12-06T12:00:00.000Z	66 \| moderate	17.241 \| fine	65.583 \| fine	6.596 \| good	0.441 \| good	6.715 \| good	0.334 \| good
2025-12-06T13:00:00.000Z	64 \| moderate	16.385 \| fine	73.724 \| fine	5.568 \| good	0.401 \| good	6.601 \| good	0.371 \| good
2025-12-06T14:00:00.000Z	69 \| moderate	18.945 \| fine	84.401 \| fine	9.011 \| good	0.541 \| good	6.419 \| good	0.467 \| good
2025-12-06T15:00:00.000Z	66 \| moderate	17.403 \| fine	76.215 \| fine	8.443 \| good	0.429 \| good	8.741 \| good	0.504 \| good
2025-12-06T16:00:00.000Z	59 \| moderate	13.5 \| fine	71.389 \| fine	11.572 \| good	0.452 \| good	7.584 \| good	0.462 \| good
2025-12-06T17:00:00.000Z	69 \| moderate	19.104 \| fine	71.472 \| fine	11.039 \| good	0.501 \| good	6.823 \| good	0.392 \| good
2025-12-06T18:00:00.000Z	67 \| moderate	18.16 \| fine	69.558 \| fine	10.722 \| good	0.572 \| good	4.523 \| good	0.362 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	15.812 \| fine	63.474 \| fine	12.189 \| good	0.593 \| good	4.737 \| good	0.341 \| good
2025-12-06T20:00:00.000Z	71 \| moderate	20.491 \| fine	85.385 \| fine	13.211 \| good	0.606 \| good	4.663 \| good	0.379 \| good
2025-12-06T21:00:00.000Z	82 \| moderate	26.177 \| fine	37.425 \| good	12.409 \| good	0.623 \| good	5.396 \| good	0.399 \| good
2025-12-06T22:00:00.000Z	84 \| moderate	26.98 \| fine	37.823 \| good	11.403 \| good	0.641 \| good	5.698 \| good	0.4 \| good
2025-12-06T23:00:00.000Z	84 \| moderate	26.811 \| fine	37.168 \| good	10.356 \| good	0.567 \| good	5.684 \| good	0.393 \| good
2025-12-07T00:00:00.000Z	88 \| moderate	28.745 \| fine	35.359 \| good	10.464 \| good	0.514 \| good	5.468 \| good	0.376 \| good
2025-12-07T01:00:00.000Z	86 \| moderate	27.914 \| fine	35.446 \| good	10.523 \| good	0.463 \| good	5.739 \| good	0.324 \| good
2025-12-07T02:00:00.000Z	81 \| moderate	24.808 \| fine	34.539 \| good	11.35 \| good	0.425 \| good	5.958 \| good	0.315 \| good
2025-12-07T03:00:00.000Z	69 \| moderate	18.904 \| fine	30.544 \| good	10.358 \| good	0.435 \| good	5.488 \| good	0.363 \| good
2025-12-07T04:00:00.000Z	66 \| moderate	17.032 \| fine	25.93 \| good	10.286 \| good	0.397 \| good	5.456 \| good	0.381 \| good
2025-12-07T05:00:00.000Z	64 \| moderate	16.027 \| fine	21.985 \| good	10.998 \| good	0.415 \| good	4.921 \| good	0.415 \| good
2025-12-07T06:00:00.000Z	58 \| moderate	13.135 \| fine	20.807 \| good	10.844 \| good	0.382 \| good	4.461 \| good	0.515 \| good
2025-12-07T07:00:00.000Z	58 \| moderate	12.881 \| fine	21.268 \| good	11.843 \| good	0.385 \| good	4.411 \| good	0.501 \| good
2025-12-07T08:00:00.000Z	58 \| moderate	12.881 \| fine	21.268 \| good	11.843 \| good	0.385 \| good	4.411 \| good	0.501 \| good
2025-12-07T09:00:00.000Z	49 \| good	8.936 \| good	39.381 \| good	6.289 \| good	1.861 \| good	21.17 \| good	0.354 \| good
2025-12-07T10:00:00.000Z	49 \| good	8.772 \| good	38.822 \| good	2.521 \| good	1.738 \| good	20.256 \| good	0.331 \| good
2025-12-07T11:00:00.000Z	54 \| moderate	10.61 \| good	47.168 \| good	2.661 \| good	1.614 \| good	19.342 \| good	0.309 \| good
2025-12-07T12:00:00.000Z	56 \| moderate	11.638 \| good	51.879 \| good	3.765 \| good	1.491 \| good	18.428 \| good	0.286 \| good
2025-12-07T13:00:00.000Z	56 \| moderate	12.472 \| fine	55.07 \| fine	5.977 \| good	1.418 \| good	18.345 \| good	0.281 \| good
2025-12-07T14:00:00.000Z	64 \| moderate	15.86 \| fine	71.008 \| fine	8.335 \| good	1.345 \| good	18.263 \| good	0.276 \| good
2025-12-07T15:00:00.000Z	58 \| moderate	12.914 \| fine	58.302 \| fine	10.736 \| good	1.273 \| good	18.18 \| good	0.271 \| good
2025-12-07T16:00:00.000Z	56 \| moderate	12.215 \| fine	53.882 \| good	9.167 \| good	1.322 \| good	16.308 \| good	0.272 \| good
2025-12-07T17:00:00.000Z	62 \| moderate	14.99 \| fine	66.655 \| fine	10.199 \| good	1.371 \| good	14.436 \| good	0.273 \| good
2025-12-07T18:00:00.000Z	62 \| moderate	15.059 \| fine	67.366 \| fine	11.323 \| good	1.42 \| good	12.564 \| good	0.274 \| good
2025-12-07T19:00:00.000Z	62 \| moderate	15.075 \| fine	67.157 \| fine	12.369 \| good	1.674 \| good	11.936 \| good	0.254 \| good
2025-12-07T20:00:00.000Z	66 \| moderate	16.668 \| fine	73.381 \| fine	12.71 \| good	1.927 \| good	11.308 \| good	0.234 \| good
2025-12-07T21:00:00.000Z	62 \| moderate	14.753 \| fine	65.969 \| fine	13.966 \| good	2.181 \| good	10.68 \| good	0.214 \| good
2025-12-07T22:00:00.000Z	62 \| moderate	14.747 \| fine	66.329 \| fine	16.767 \| good	2.187 \| good	12.457 \| good	0.22 \| good
2025-12-07T23:00:00.000Z	64 \| moderate	15.831 \| fine	70.704 \| fine	16.834 \| good	2.192 \| good	14.235 \| good	0.226 \| good
2025-12-08T00:00:00.000Z	62 \| moderate	14.732 \| fine	65.956 \| fine	16.278 \| good	2.197 \| good	16.012 \| good	0.232 \| good
2025-12-08T01:00:00.000Z	58 \| moderate	13.422 \| fine	60.4 \| fine	15.392 \| good	2.368 \| good	20.324 \| good	0.28 \| good
2025-12-08T02:00:00.000Z	67 \| moderate	17.518 \| fine	77.251 \| fine	11.728 \| good	2.538 \| good	24.637 \| good	0.327 \| good
2025-12-08T03:00:00.000Z	67 \| moderate	18.21 \| fine	80.291 \| fine	8.089 \| good	2.708 \| good	28.949 \| good	0.375 \| good
2025-12-08T04:00:00.000Z	64 \| moderate	16.134 \| fine	71.433 \| fine	8.286 \| good	2.786 \| good	28.482 \| good	0.384 \| good
2025-12-08T05:00:00.000Z	64 \| moderate	15.778 \| fine	69.648 \| fine	5.701 \| good	2.864 \| good	28.015 \| good	0.393 \| good
2025-12-08T06:00:00.000Z	66 \| moderate	17.484 \| fine	77.72 \| fine	5.842 \| good	2.941 \| good	27.548 \| good	0.402 \| good
2025-12-08T07:00:00.000Z	66 \| moderate	16.663 \| fine	73.601 \| fine	7.419 \| good	2.722 \| good	26.125 \| good	0.383 \| good
2025-12-08T08:00:00.000Z	60 \| moderate	13.948 \| fine	62.796 \| fine	6.452 \| good	2.503 \| good	24.702 \| good	0.364 \| good
2025-12-08T09:00:00.000Z	58 \| moderate	12.51 \| fine	56.317 \| fine	5.472 \| good	2.284 \| good	23.28 \| good	0.344 \| good
2025-12-08T10:00:00.000Z	56 \| moderate	11.926 \| good	53.559 \| good	3.886 \| good	2.197 \| good	22.283 \| good	0.319 \| good
2025-12-08T11:00:00.000Z	56 \| moderate	12.071 \| good	53.962 \| good	4.063 \| good	2.109 \| good	21.287 \| good	0.293 \| good
2025-12-08T12:00:00.000Z	60 \| moderate	13.598 \| fine	60.817 \| fine	4.373 \| good	2.022 \| good	20.291 \| good	0.268 \| good
2025-12-08T13:00:00.000Z	60 \| moderate	13.625 \| fine	60.659 \| fine	6.853 \| good	2.008 \| good	19.966 \| good	0.261 \| good
2025-12-08T14:00:00.000Z	62 \| moderate	14.838 \| fine	66.786 \| fine	9.441 \| good	1.995 \| good	19.641 \| good	0.253 \| good
2025-12-08T15:00:00.000Z	56 \| moderate	11.848 \| good	53.391 \| good	10.683 \| good	1.981 \| good	19.316 \| good	0.246 \| good
2025-12-08T16:00:00.000Z	56 \| moderate	11.539 \| good	51.275 \| good	10.965 \| good	1.976 \| good	17.064 \| good	0.255 \| good
2025-12-08T17:00:00.000Z	62 \| moderate	14.582 \| fine	64.894 \| fine	11.471 \| good	1.972 \| good	14.812 \| good	0.265 \| good
2025-12-08T18:00:00.000Z	52 \| moderate	10.018 \| good	44.349 \| good	13.193 \| good	1.968 \| good	12.56 \| good	0.274 \| good
2025-12-08T19:00:00.000Z	49 \| good	9.255 \| good	40.517 \| good	13.967 \| good	1.968 \| good	11.249 \| good	0.252 \| good
2025-12-08T20:00:00.000Z	52 \| moderate	10.406 \| good	46.5 \| good	14.488 \| good	1.969 \| good	9.937 \| good	0.231 \| good
2025-12-08T21:00:00.000Z	54 \| moderate	10.607 \| good	47.387 \| good	17.05 \| good	1.969 \| good	8.626 \| good	0.209 \| good
2025-12-08T22:00:00.000Z	54 \| moderate	10.652 \| good	47.697 \| good	17.736 \| good	1.95 \| good	9.983 \| good	0.211 \| good
2025-12-08T23:00:00.000Z	56 \| moderate	11.549 \| good	51.347 \| good	14.755 \| good	1.93 \| good	11.339 \| good	0.212 \| good
2025-12-09T00:00:00.000Z	52 \| moderate	10.043 \| good	44.606 \| good	13.207 \| good	1.911 \| good	12.696 \| good	0.214 \| good
2025-12-09T01:00:00.000Z	52 \| moderate	9.783 \| good	42.924 \| good	10.765 \| good	2.122 \| good	17.914 \| good	0.262 \| good
2025-12-09T02:00:00.000Z	58 \| moderate	12.933 \| fine	58.076 \| fine	10.339 \| good	2.332 \| good	23.133 \| good	0.31 \| good
2025-12-09T03:00:00.000Z	54 \| moderate	11.484 \| good	51.122 \| good	10.625 \| good	2.543 \| good	28.351 \| good	0.358 \| good
2025-12-09T04:00:00.000Z	54 \| moderate	10.94 \| good	48.344 \| good	6.588 \| good	2.641 \| good	27.862 \| good	0.369 \| good
2025-12-09T05:00:00.000Z	54 \| moderate	11.024 \| good	48.882 \| good	4.86 \| good	2.74 \| good	27.373 \| good	0.379 \| good
2025-12-09T06:00:00.000Z	88 \| moderate	28.756 \| fine	30.034 \| good	0.877 \| good	2.838 \| good	26.896 \| good	0.392 \| good
2025-12-09T07:00:00.000Z	52 \| moderate	9.614 \| good	42.732 \| good	6.938 \| good	2.603 \| good	25.45 \| good	0.376 \| good
2025-12-09T08:00:00.000Z	52 \| moderate	10.469 \| good	46.346 \| good	7.607 \| good	2.369 \| good	24.015 \| good	0.364 \| good

Tracy

Empower business decisions with accurate air quality data

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

0.31ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently is the air quality data for Tracy, California updated?

Air quality data for Tracy, California is updated on an hourly basis.

When did Tracy, California experience the worst air quality in the last 24 hours?

The worst air quality in Tracy, California was recorded at 12:00:00 on 2025-12-07.

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

The best air quality in Tracy, California was recorded at 10:00:00 on 2025-12-06.

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

The real-time air quality index in Tracy, California is 58, currently categorized as Moderate.

Which pollutant is found most often in Tracy, California?

The most common pollutant in Tracy, California is PM2.5.

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

If the air quality in Tracy, California is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Tracy, California?

The measured PM_2.5 levels in Tracy, California at present are 12.881 μg/m³.

What are the current PM₁₀ levels at Tracy, California?

The current PM₁₀ levels in Tracy, California are 21.268 μg/m³.

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

The current carbon monoxide (CO) level in Tracy, California is 0.501 ppm.

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

The current sulfur dioxide (SO₂) levels in Tracy, California are 0.385 ppb.

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

The current ozone (O₃) levels at Tracy, California is 11.843 ppm.

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

The current nitrogen dioxide (NO₂) levels at Tracy, California is 4.411 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T09:00:00.000Z	52 \| moderate	10.437 \| good	18.105 \| good	11.116 \| good	0.45 \| good	5.643 \| good	0.613 \| good
2025-12-05T10:00:00.000Z	49 \| good	8.628 \| good	17.568 \| good	9.347 \| good	0.431 \| good	9.34 \| good	0.667 \| good
2025-12-05T11:00:00.000Z	44 \| good	8.078 \| good	16.755 \| good	11.188 \| good	0.432 \| good	6.599 \| good	0.573 \| good
2025-12-05T12:00:00.000Z	44 \| good	8.258 \| good	16.065 \| good	7.694 \| good	0.471 \| good	8.951 \| good	0.575 \| good
2025-12-05T13:00:00.000Z	44 \| good	8.467 \| good	12.737 \| good	7.803 \| good	0.635 \| good	8.979 \| good	0.463 \| good
2025-12-05T14:00:00.000Z	44 \| good	7.977 \| good	13.196 \| good	5.278 \| good	0.455 \| good	11.525 \| good	0.511 \| good
2025-12-05T15:00:00.000Z	44 \| good	7.896 \| good	13.55 \| good	7.258 \| good	0.46 \| good	9.435 \| good	0.445 \| good
2025-12-05T16:00:00.000Z	49 \| good	8.885 \| good	12.787 \| good	7.287 \| good	0.455 \| good	7.705 \| good	0.51 \| good
2025-12-05T17:00:00.000Z	44 \| good	8.156 \| good	11.764 \| good	8.246 \| good	0.46 \| good	6.694 \| good	0.634 \| good
2025-12-05T18:00:00.000Z	33 \| good	6.329 \| good	12.179 \| good	9.989 \| good	0.491 \| good	5.661 \| good	0.565 \| good
2025-12-05T19:00:00.000Z	49 \| good	9.479 \| good	14.906 \| good	11.143 \| good	0.493 \| good	5.842 \| good	0.447 \| good
2025-12-05T20:00:00.000Z	52 \| moderate	10.119 \| good	19.427 \| good	11.202 \| good	0.449 \| good	5.02 \| good	0.398 \| good
2025-12-05T21:00:00.000Z	52 \| moderate	9.613 \| good	23.337 \| good	11.238 \| good	0.423 \| good	4.819 \| good	0.382 \| good
2025-12-05T22:00:00.000Z	56 \| moderate	12.413 \| fine	24.004 \| good	12.23 \| good	0.549 \| good	4.398 \| good	0.345 \| good
2025-12-05T23:00:00.000Z	54 \| moderate	11.04 \| good	22.966 \| good	11.581 \| good	0.481 \| good	4.008 \| good	0.313 \| good
2025-12-06T00:00:00.000Z	49 \| good	9.172 \| good	19.349 \| good	12.519 \| good	0.45 \| good	3.832 \| good	0.297 \| good
2025-12-06T01:00:00.000Z	52 \| moderate	10.279 \| good	17.937 \| good	13.352 \| good	0.444 \| good	4.377 \| good	0.317 \| good
2025-12-06T02:00:00.000Z	52 \| moderate	9.525 \| good	19.868 \| good	13.346 \| good	0.401 \| good	5.082 \| good	0.326 \| good
2025-12-06T03:00:00.000Z	54 \| moderate	11.263 \| good	19.403 \| good	14.283 \| good	0.379 \| good	5.078 \| good	0.382 \| good
2025-12-06T04:00:00.000Z	54 \| moderate	11.019 \| good	18.413 \| good	13.945 \| good	0.39 \| good	5.131 \| good	0.437 \| good
2025-12-06T05:00:00.000Z	54 \| moderate	11.074 \| good	21.494 \| good	12.174 \| good	0.456 \| good	5.386 \| good	0.511 \| good
2025-12-06T06:00:00.000Z	56 \| moderate	11.748 \| good	20.096 \| good	12.588 \| good	0.432 \| good	5.733 \| good	0.533 \| good
2025-12-06T07:00:00.000Z	54 \| moderate	10.634 \| good	18.678 \| good	11.768 \| good	0.456 \| good	5.743 \| good	0.597 \| good
2025-12-06T08:00:00.000Z	54 \| moderate	10.855 \| good	17.625 \| good	10.955 \| good	0.424 \| good	5.309 \| good	0.545 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	10.989 \| good	18.224 \| good	10.767 \| good	0.441 \| good	5.132 \| good	0.614 \| good
2025-12-06T10:00:00.000Z	54 \| moderate	10.9 \| good	20.536 \| good	10.809 \| good	0.89 \| good	6.409 \| good	0.415 \| good
2025-12-06T11:00:00.000Z	66 \| moderate	16.91 \| fine	37.759 \| good	11.017 \| good	0.824 \| good	6.413 \| good	0.372 \| good
2025-12-06T12:00:00.000Z	66 \| moderate	17.241 \| fine	65.583 \| fine	6.596 \| good	0.441 \| good	6.715 \| good	0.334 \| good
2025-12-06T13:00:00.000Z	64 \| moderate	16.385 \| fine	73.724 \| fine	5.568 \| good	0.401 \| good	6.601 \| good	0.371 \| good
2025-12-06T14:00:00.000Z	69 \| moderate	18.945 \| fine	84.401 \| fine	9.011 \| good	0.541 \| good	6.419 \| good	0.467 \| good
2025-12-06T15:00:00.000Z	66 \| moderate	17.403 \| fine	76.215 \| fine	8.443 \| good	0.429 \| good	8.741 \| good	0.504 \| good
2025-12-06T16:00:00.000Z	59 \| moderate	13.5 \| fine	71.389 \| fine	11.572 \| good	0.452 \| good	7.584 \| good	0.462 \| good
2025-12-06T17:00:00.000Z	69 \| moderate	19.104 \| fine	71.472 \| fine	11.039 \| good	0.501 \| good	6.823 \| good	0.392 \| good
2025-12-06T18:00:00.000Z	67 \| moderate	18.16 \| fine	69.558 \| fine	10.722 \| good	0.572 \| good	4.523 \| good	0.362 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	15.812 \| fine	63.474 \| fine	12.189 \| good	0.593 \| good	4.737 \| good	0.341 \| good
2025-12-06T20:00:00.000Z	71 \| moderate	20.491 \| fine	85.385 \| fine	13.211 \| good	0.606 \| good	4.663 \| good	0.379 \| good
2025-12-06T21:00:00.000Z	82 \| moderate	26.177 \| fine	37.425 \| good	12.409 \| good	0.623 \| good	5.396 \| good	0.399 \| good
2025-12-06T22:00:00.000Z	84 \| moderate	26.98 \| fine	37.823 \| good	11.403 \| good	0.641 \| good	5.698 \| good	0.4 \| good
2025-12-06T23:00:00.000Z	84 \| moderate	26.811 \| fine	37.168 \| good	10.356 \| good	0.567 \| good	5.684 \| good	0.393 \| good
2025-12-07T00:00:00.000Z	88 \| moderate	28.745 \| fine	35.359 \| good	10.464 \| good	0.514 \| good	5.468 \| good	0.376 \| good
2025-12-07T01:00:00.000Z	86 \| moderate	27.914 \| fine	35.446 \| good	10.523 \| good	0.463 \| good	5.739 \| good	0.324 \| good
2025-12-07T02:00:00.000Z	81 \| moderate	24.808 \| fine	34.539 \| good	11.35 \| good	0.425 \| good	5.958 \| good	0.315 \| good
2025-12-07T03:00:00.000Z	69 \| moderate	18.904 \| fine	30.544 \| good	10.358 \| good	0.435 \| good	5.488 \| good	0.363 \| good
2025-12-07T04:00:00.000Z	66 \| moderate	17.032 \| fine	25.93 \| good	10.286 \| good	0.397 \| good	5.456 \| good	0.381 \| good
2025-12-07T05:00:00.000Z	64 \| moderate	16.027 \| fine	21.985 \| good	10.998 \| good	0.415 \| good	4.921 \| good	0.415 \| good
2025-12-07T06:00:00.000Z	58 \| moderate	13.135 \| fine	20.807 \| good	10.844 \| good	0.382 \| good	4.461 \| good	0.515 \| good
2025-12-07T07:00:00.000Z	58 \| moderate	12.881 \| fine	21.268 \| good	11.843 \| good	0.385 \| good	4.411 \| good	0.501 \| good
2025-12-07T08:00:00.000Z	58 \| moderate	12.881 \| fine	21.268 \| good	11.843 \| good	0.385 \| good	4.411 \| good	0.501 \| good
2025-12-07T09:00:00.000Z	49 \| good	8.936 \| good	39.381 \| good	6.289 \| good	1.861 \| good	21.17 \| good	0.354 \| good
2025-12-07T10:00:00.000Z	49 \| good	8.772 \| good	38.822 \| good	2.521 \| good	1.738 \| good	20.256 \| good	0.331 \| good
2025-12-07T11:00:00.000Z	54 \| moderate	10.61 \| good	47.168 \| good	2.661 \| good	1.614 \| good	19.342 \| good	0.309 \| good
2025-12-07T12:00:00.000Z	56 \| moderate	11.638 \| good	51.879 \| good	3.765 \| good	1.491 \| good	18.428 \| good	0.286 \| good
2025-12-07T13:00:00.000Z	56 \| moderate	12.472 \| fine	55.07 \| fine	5.977 \| good	1.418 \| good	18.345 \| good	0.281 \| good
2025-12-07T14:00:00.000Z	64 \| moderate	15.86 \| fine	71.008 \| fine	8.335 \| good	1.345 \| good	18.263 \| good	0.276 \| good
2025-12-07T15:00:00.000Z	58 \| moderate	12.914 \| fine	58.302 \| fine	10.736 \| good	1.273 \| good	18.18 \| good	0.271 \| good
2025-12-07T16:00:00.000Z	56 \| moderate	12.215 \| fine	53.882 \| good	9.167 \| good	1.322 \| good	16.308 \| good	0.272 \| good
2025-12-07T17:00:00.000Z	62 \| moderate	14.99 \| fine	66.655 \| fine	10.199 \| good	1.371 \| good	14.436 \| good	0.273 \| good
2025-12-07T18:00:00.000Z	62 \| moderate	15.059 \| fine	67.366 \| fine	11.323 \| good	1.42 \| good	12.564 \| good	0.274 \| good
2025-12-07T19:00:00.000Z	62 \| moderate	15.075 \| fine	67.157 \| fine	12.369 \| good	1.674 \| good	11.936 \| good	0.254 \| good
2025-12-07T20:00:00.000Z	66 \| moderate	16.668 \| fine	73.381 \| fine	12.71 \| good	1.927 \| good	11.308 \| good	0.234 \| good
2025-12-07T21:00:00.000Z	62 \| moderate	14.753 \| fine	65.969 \| fine	13.966 \| good	2.181 \| good	10.68 \| good	0.214 \| good
2025-12-07T22:00:00.000Z	62 \| moderate	14.747 \| fine	66.329 \| fine	16.767 \| good	2.187 \| good	12.457 \| good	0.22 \| good
2025-12-07T23:00:00.000Z	64 \| moderate	15.831 \| fine	70.704 \| fine	16.834 \| good	2.192 \| good	14.235 \| good	0.226 \| good
2025-12-08T00:00:00.000Z	62 \| moderate	14.732 \| fine	65.956 \| fine	16.278 \| good	2.197 \| good	16.012 \| good	0.232 \| good
2025-12-08T01:00:00.000Z	58 \| moderate	13.422 \| fine	60.4 \| fine	15.392 \| good	2.368 \| good	20.324 \| good	0.28 \| good
2025-12-08T02:00:00.000Z	67 \| moderate	17.518 \| fine	77.251 \| fine	11.728 \| good	2.538 \| good	24.637 \| good	0.327 \| good
2025-12-08T03:00:00.000Z	67 \| moderate	18.21 \| fine	80.291 \| fine	8.089 \| good	2.708 \| good	28.949 \| good	0.375 \| good
2025-12-08T04:00:00.000Z	64 \| moderate	16.134 \| fine	71.433 \| fine	8.286 \| good	2.786 \| good	28.482 \| good	0.384 \| good
2025-12-08T05:00:00.000Z	64 \| moderate	15.778 \| fine	69.648 \| fine	5.701 \| good	2.864 \| good	28.015 \| good	0.393 \| good
2025-12-08T06:00:00.000Z	66 \| moderate	17.484 \| fine	77.72 \| fine	5.842 \| good	2.941 \| good	27.548 \| good	0.402 \| good
2025-12-08T07:00:00.000Z	66 \| moderate	16.663 \| fine	73.601 \| fine	7.419 \| good	2.722 \| good	26.125 \| good	0.383 \| good
2025-12-08T08:00:00.000Z	60 \| moderate	13.948 \| fine	62.796 \| fine	6.452 \| good	2.503 \| good	24.702 \| good	0.364 \| good
2025-12-08T09:00:00.000Z	58 \| moderate	12.51 \| fine	56.317 \| fine	5.472 \| good	2.284 \| good	23.28 \| good	0.344 \| good
2025-12-08T10:00:00.000Z	56 \| moderate	11.926 \| good	53.559 \| good	3.886 \| good	2.197 \| good	22.283 \| good	0.319 \| good
2025-12-08T11:00:00.000Z	56 \| moderate	12.071 \| good	53.962 \| good	4.063 \| good	2.109 \| good	21.287 \| good	0.293 \| good
2025-12-08T12:00:00.000Z	60 \| moderate	13.598 \| fine	60.817 \| fine	4.373 \| good	2.022 \| good	20.291 \| good	0.268 \| good
2025-12-08T13:00:00.000Z	60 \| moderate	13.625 \| fine	60.659 \| fine	6.853 \| good	2.008 \| good	19.966 \| good	0.261 \| good
2025-12-08T14:00:00.000Z	62 \| moderate	14.838 \| fine	66.786 \| fine	9.441 \| good	1.995 \| good	19.641 \| good	0.253 \| good
2025-12-08T15:00:00.000Z	56 \| moderate	11.848 \| good	53.391 \| good	10.683 \| good	1.981 \| good	19.316 \| good	0.246 \| good
2025-12-08T16:00:00.000Z	56 \| moderate	11.539 \| good	51.275 \| good	10.965 \| good	1.976 \| good	17.064 \| good	0.255 \| good
2025-12-08T17:00:00.000Z	62 \| moderate	14.582 \| fine	64.894 \| fine	11.471 \| good	1.972 \| good	14.812 \| good	0.265 \| good
2025-12-08T18:00:00.000Z	52 \| moderate	10.018 \| good	44.349 \| good	13.193 \| good	1.968 \| good	12.56 \| good	0.274 \| good
2025-12-08T19:00:00.000Z	49 \| good	9.255 \| good	40.517 \| good	13.967 \| good	1.968 \| good	11.249 \| good	0.252 \| good
2025-12-08T20:00:00.000Z	52 \| moderate	10.406 \| good	46.5 \| good	14.488 \| good	1.969 \| good	9.937 \| good	0.231 \| good
2025-12-08T21:00:00.000Z	54 \| moderate	10.607 \| good	47.387 \| good	17.05 \| good	1.969 \| good	8.626 \| good	0.209 \| good
2025-12-08T22:00:00.000Z	54 \| moderate	10.652 \| good	47.697 \| good	17.736 \| good	1.95 \| good	9.983 \| good	0.211 \| good
2025-12-08T23:00:00.000Z	56 \| moderate	11.549 \| good	51.347 \| good	14.755 \| good	1.93 \| good	11.339 \| good	0.212 \| good
2025-12-09T00:00:00.000Z	52 \| moderate	10.043 \| good	44.606 \| good	13.207 \| good	1.911 \| good	12.696 \| good	0.214 \| good
2025-12-09T01:00:00.000Z	52 \| moderate	9.783 \| good	42.924 \| good	10.765 \| good	2.122 \| good	17.914 \| good	0.262 \| good
2025-12-09T02:00:00.000Z	58 \| moderate	12.933 \| fine	58.076 \| fine	10.339 \| good	2.332 \| good	23.133 \| good	0.31 \| good
2025-12-09T03:00:00.000Z	54 \| moderate	11.484 \| good	51.122 \| good	10.625 \| good	2.543 \| good	28.351 \| good	0.358 \| good
2025-12-09T04:00:00.000Z	54 \| moderate	10.94 \| good	48.344 \| good	6.588 \| good	2.641 \| good	27.862 \| good	0.369 \| good
2025-12-09T05:00:00.000Z	54 \| moderate	11.024 \| good	48.882 \| good	4.86 \| good	2.74 \| good	27.373 \| good	0.379 \| good
2025-12-09T06:00:00.000Z	88 \| moderate	28.756 \| fine	30.034 \| good	0.877 \| good	2.838 \| good	26.896 \| good	0.392 \| good
2025-12-09T07:00:00.000Z	52 \| moderate	9.614 \| good	42.732 \| good	6.938 \| good	2.603 \| good	25.45 \| good	0.376 \| good
2025-12-09T08:00:00.000Z	52 \| moderate	10.469 \| good	46.346 \| good	7.607 \| good	2.369 \| good	24.015 \| good	0.364 \| good

Real-time air quality index in Tracy, California today

Common air pollutants in Tracy, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Tracy, California air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

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How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Tracy, California updated?

When did Tracy, California experience the worst air quality in the last 24 hours?

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

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

Which pollutant is found most often in Tracy, California?

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

What are the current PM2.5 levels in Tracy, California?

What are the current PM10 levels at Tracy, California?

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Tracy, California?

What are the current PM₁₀ levels at Tracy, California?

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

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

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