What are the current PM10 levels at Tracy, California?

The current PM10 levels in Tracy, California are 14.327 μg/m3.

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

The current sulfur dioxide (SO2) levels in Tracy, California are 0.544 ppb.

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

The current ozone (O3) levels at Tracy, California is 35.996 ppm.

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

The current nitrogen dioxide (NO2) levels at Tracy, California is 2.463 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 5.763 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)

Good

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)

5.76 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.33 μg/m³

155

255

425

605+

Ozone (O₃)

36.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.46 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2026-04-23T16:00:00.000Z	26 \| good	0.975 \| good	8.255 \| good	27.695 \| good	0.821 \| good	6.125 \| good	0.504 \| good
2026-04-23T17:00:00.000Z	31 \| good	1.593 \| good	8.205 \| good	32.514 \| good	0.74 \| good	3.019 \| good	0.391 \| good
2026-04-23T18:00:00.000Z	31 \| good	0.409 \| good	7.95 \| good	34.083 \| good	0.737 \| good	1.76 \| good	0.289 \| good
2026-04-23T19:00:00.000Z	32 \| good	1.349 \| good	5.797 \| good	35.153 \| good	1.065 \| good	1.443 \| good	0.251 \| good
2026-04-23T20:00:00.000Z	33 \| good	1.306 \| good	5.154 \| good	36.37 \| good	0.821 \| good	1.134 \| good	0.238 \| good
2026-04-23T21:00:00.000Z	35 \| good	1.62 \| good	5.841 \| good	38.445 \| good	0.77 \| good	1.143 \| good	0.237 \| good
2026-04-23T22:00:00.000Z	37 \| good	1.575 \| good	5.897 \| good	39.879 \| good	0.665 \| good	1.144 \| good	0.238 \| good
2026-04-23T23:00:00.000Z	38 \| good	1.511 \| good	6.629 \| good	41.045 \| good	0.565 \| good	1.175 \| good	0.276 \| good
2026-04-24T00:00:00.000Z	34 \| good	1.304 \| good	5.766 \| good	37.2 \| good	0.634 \| good	1.18 \| good	0.254 \| good
2026-04-24T01:00:00.000Z	34 \| good	1.096 \| good	4.793 \| good	37.463 \| good	0.649 \| good	1.275 \| good	0.255 \| good
2026-04-24T02:00:00.000Z	35 \| good	1.043 \| good	7.469 \| good	37.535 \| good	0.578 \| good	1.245 \| good	0.234 \| good
2026-04-24T03:00:00.000Z	37 \| good	5.308 \| good	22.747 \| good	39.621 \| good	0.889 \| good	6.493 \| good	0.164 \| good
2026-04-24T04:00:00.000Z	34 \| good	1.066 \| good	8.464 \| good	36.906 \| good	0.632 \| good	2.359 \| good	0.218 \| good
2026-04-24T05:00:00.000Z	35 \| good	2.437 \| good	9.586 \| good	37.549 \| good	0.71 \| good	2.596 \| good	0.239 \| good
2026-04-24T06:00:00.000Z	33 \| good	1.381 \| good	9.375 \| good	36.411 \| good	0.718 \| good	2.099 \| good	0.255 \| good
2026-04-24T07:00:00.000Z	34 \| good	2.352 \| good	8.106 \| good	36.935 \| good	0.744 \| good	1.668 \| good	0.255 \| good
2026-04-24T08:00:00.000Z	36 \| good	2.281 \| good	7.186 \| good	38.51 \| good	0.545 \| good	1.375 \| good	0.232 \| good
2026-04-24T09:00:00.000Z	37 \| good	2.263 \| good	7.183 \| good	39.928 \| good	0.565 \| good	1.176 \| good	0.215 \| good
2026-04-24T10:00:00.000Z	34 \| good	1.821 \| good	7.735 \| good	37.29 \| good	0.564 \| good	1.31 \| good	0.215 \| good
2026-04-24T11:00:00.000Z	32 \| good	4.109 \| good	7.876 \| good	34.897 \| good	0.49 \| good	2.528 \| good	0.232 \| good
2026-04-24T12:00:00.000Z	28 \| good	3.273 \| good	9.728 \| good	30.405 \| good	0.506 \| good	5.157 \| good	0.25 \| good
2026-04-24T13:00:00.000Z	28 \| good	2.961 \| good	12.487 \| good	30.196 \| good	0.534 \| good	5.266 \| good	0.248 \| good
2026-04-24T14:00:00.000Z	20 \| good	2.362 \| good	15.181 \| good	21.607 \| good	0.629 \| good	7.421 \| good	0.233 \| good
2026-04-24T15:00:00.000Z	18 \| good	1.709 \| good	17.151 \| good	18.823 \| good	0.562 \| good	8.362 \| good	0.25 \| good
2026-04-24T16:00:00.000Z	22 \| good	3.585 \| good	17.38 \| good	19.429 \| good	0.736 \| good	7.819 \| good	0.289 \| good
2026-04-24T17:00:00.000Z	33 \| good	6.235 \| good	30.367 \| good	20.232 \| good	0.707 \| good	7.254 \| good	0.233 \| good
2026-04-24T18:00:00.000Z	33 \| good	6.345 \| good	29.445 \| good	24.539 \| good	0.686 \| good	5.098 \| good	0.255 \| good
2026-04-24T19:00:00.000Z	44 \| good	7.979 \| good	25.212 \| good	27.568 \| good	0.327 \| good	3.727 \| good	0.258 \| good
2026-04-24T20:00:00.000Z	44 \| good	7.523 \| good	22.203 \| good	33.939 \| good	0.31 \| good	2.632 \| good	0.288 \| good
2026-04-24T21:00:00.000Z	44 \| good	7.678 \| good	18.623 \| good	38.136 \| good	0.423 \| good	2.248 \| good	0.278 \| good
2026-04-24T22:00:00.000Z	40 \| good	5.945 \| good	19.359 \| good	42.596 \| good	0.402 \| good	1.964 \| good	0.278 \| good
2026-04-24T23:00:00.000Z	41 \| good	5.512 \| good	19.131 \| good	44.028 \| good	0.297 \| good	1.77 \| good	0.278 \| good
2026-04-25T00:00:00.000Z	40 \| good	6.376 \| good	19.886 \| good	43.182 \| good	0.494 \| good	1.538 \| good	0.299 \| good
2026-04-25T01:00:00.000Z	41 \| good	6.207 \| good	22.256 \| good	43.955 \| good	0.483 \| good	1.641 \| good	0.303 \| good
2026-04-25T02:00:00.000Z	40 \| good	5.346 \| good	23.663 \| good	42.904 \| good	0.313 \| good	1.661 \| good	0.282 \| good
2026-04-25T03:00:00.000Z	37 \| good	5.839 \| good	24.854 \| good	40.117 \| good	0.514 \| good	1.46 \| good	0.282 \| good
2026-04-25T04:00:00.000Z	34 \| good	5.2 \| good	23.943 \| good	37.273 \| good	0.529 \| good	1.493 \| good	0.279 \| good
2026-04-25T05:00:00.000Z	38 \| good	6.537 \| good	22.981 \| good	35.991 \| good	0.489 \| good	2.339 \| good	0.261 \| good
2026-04-25T06:00:00.000Z	34 \| good	6.134 \| good	20.894 \| good	37.414 \| good	0.473 \| good	1.774 \| good	0.261 \| good
2026-04-25T07:00:00.000Z	33 \| good	3.528 \| good	20.395 \| good	36.327 \| good	0.37 \| good	1.711 \| good	0.261 \| good
2026-04-25T08:00:00.000Z	32 \| good	3.229 \| good	20.187 \| good	35.464 \| good	0.384 \| good	1.353 \| good	0.243 \| good
2026-04-25T09:00:00.000Z	33 \| good	5.567 \| good	17.552 \| good	34.173 \| good	0.383 \| good	1.184 \| good	0.243 \| good
2026-04-25T10:00:00.000Z	38 \| good	6.867 \| good	15.926 \| good	33.428 \| good	0.457 \| good	1.009 \| good	0.141 \| good
2026-04-25T11:00:00.000Z	38 \| good	7.473 \| good	15.798 \| good	34.379 \| good	0.52 \| good	0.923 \| good	0.128 \| good
2026-04-25T12:00:00.000Z	38 \| good	6.909 \| good	15.397 \| good	35.71 \| good	0.283 \| good	0.935 \| good	0.219 \| good
2026-04-25T13:00:00.000Z	32 \| good	4.294 \| good	13.215 \| good	34.868 \| good	0.391 \| good	0.904 \| good	0.217 \| good
2026-04-25T14:00:00.000Z	33 \| good	5.763 \| good	14.327 \| good	35.996 \| good	0.544 \| good	2.463 \| good	0.215 \| good
2026-04-25T15:00:00.000Z	33 \| good	5.763 \| good	14.327 \| good	35.996 \| good	0.544 \| good	2.463 \| good	0.215 \| good
2026-04-25T16:00:00.000Z	33 \| good	5.774 \| good	25.079 \| good	33.722 \| good	0.83 \| good	4.748 \| good	0.138 \| good
2026-04-25T17:00:00.000Z	44 \| good	7.701 \| good	33.65 \| good	37.209 \| good	0.756 \| good	3.914 \| good	0.134 \| good
2026-04-25T18:00:00.000Z	39 \| good	5.385 \| good	23.089 \| good	41.644 \| good	0.683 \| good	3.079 \| good	0.13 \| good
2026-04-25T19:00:00.000Z	38 \| good	6.726 \| good	30.008 \| good	40.735 \| good	0.632 \| good	2.788 \| good	0.129 \| good
2026-04-25T20:00:00.000Z	38 \| good	6.736 \| good	29.99 \| good	34.803 \| good	0.581 \| good	2.497 \| good	0.128 \| good
2026-04-25T21:00:00.000Z	52 \| moderate	10.096 \| good	44.967 \| good	32.535 \| good	0.53 \| good	2.206 \| good	0.127 \| good
2026-04-25T22:00:00.000Z	49 \| good	9.095 \| good	40.723 \| good	40.011 \| good	0.488 \| good	2.218 \| good	0.126 \| good
2026-04-25T23:00:00.000Z	39 \| good	4.823 \| good	20.732 \| good	41.698 \| good	0.446 \| good	2.23 \| good	0.125 \| good
2026-04-26T00:00:00.000Z	37 \| good	3.657 \| good	15.949 \| good	39.865 \| good	0.404 \| good	2.243 \| good	0.125 \| good
2026-04-26T01:00:00.000Z	36 \| good	2.078 \| good	8.339 \| good	39.075 \| good	0.433 \| good	2.733 \| good	0.126 \| good
2026-04-26T02:00:00.000Z	35 \| good	3.027 \| good	12.721 \| good	37.616 \| good	0.462 \| good	3.224 \| good	0.128 \| good
2026-04-26T03:00:00.000Z	40 \| good	2.995 \| good	12.705 \| good	43.358 \| good	0.491 \| good	3.715 \| good	0.129 \| good
2026-04-26T04:00:00.000Z	37 \| good	1.887 \| good	7.708 \| good	40.213 \| good	0.55 \| good	4.365 \| good	0.132 \| good
2026-04-26T05:00:00.000Z	35 \| good	2.508 \| good	10.01 \| good	37.526 \| good	0.608 \| good	5.015 \| good	0.134 \| good
2026-04-26T06:00:00.000Z	32 \| good	1.714 \| good	7.108 \| good	34.733 \| good	0.666 \| good	5.665 \| good	0.137 \| good
2026-04-26T07:00:00.000Z	31 \| good	1.467 \| good	5.988 \| good	33.004 \| good	0.672 \| good	7.097 \| good	0.143 \| good
2026-04-26T08:00:00.000Z	27 \| good	3.813 \| good	16.657 \| good	29.25 \| good	0.679 \| good	8.528 \| good	0.149 \| good
2026-04-26T09:00:00.000Z	24 \| good	2.931 \| good	12.048 \| good	25.779 \| good	0.685 \| good	9.96 \| good	0.155 \| good
2026-04-26T10:00:00.000Z	19 \| good	3.252 \| good	14.269 \| good	20.053 \| good	0.654 \| good	9.525 \| good	0.152 \| good
2026-04-26T11:00:00.000Z	17 \| good	1.455 \| good	5.712 \| good	17.895 \| good	0.623 \| good	9.091 \| good	0.149 \| good
2026-04-26T12:00:00.000Z	22 \| good	3.619 \| good	15.75 \| good	16.931 \| good	0.591 \| good	8.657 \| good	0.146 \| good
2026-04-26T13:00:00.000Z	19 \| good	3.078 \| good	12.844 \| good	20.985 \| good	0.572 \| good	7.941 \| good	0.147 \| good
2026-04-26T14:00:00.000Z	21 \| good	3.464 \| good	14.971 \| good	23.473 \| good	0.553 \| good	7.226 \| good	0.148 \| good
2026-04-26T15:00:00.000Z	24 \| good	3.283 \| good	14.33 \| good	26.298 \| good	0.533 \| good	6.51 \| good	0.149 \| good
2026-04-26T16:00:00.000Z	31 \| good	4.343 \| good	19.114 \| good	32.55 \| good	0.501 \| good	5.105 \| good	0.144 \| good
2026-04-26T17:00:00.000Z	33 \| good	5.449 \| good	23.394 \| good	35.518 \| good	0.469 \| good	3.7 \| good	0.138 \| good
2026-04-26T18:00:00.000Z	37 \| good	4.065 \| good	17.734 \| good	39.812 \| good	0.436 \| good	2.295 \| good	0.132 \| good
2026-04-26T19:00:00.000Z	35 \| good	4.809 \| good	21.163 \| good	38.011 \| good	0.434 \| good	1.99 \| good	0.132 \| good
2026-04-26T20:00:00.000Z	35 \| good	3.591 \| good	15.813 \| good	37.672 \| good	0.431 \| good	1.684 \| good	0.131 \| good
2026-04-26T21:00:00.000Z	33 \| good	5.481 \| good	23.808 \| good	36.437 \| good	0.428 \| good	1.378 \| good	0.131 \| good
2026-04-26T22:00:00.000Z	39 \| good	6.126 \| good	27.116 \| good	42.157 \| good	0.446 \| good	1.401 \| good	0.13 \| good
2026-04-26T23:00:00.000Z	40 \| good	4.502 \| good	19.76 \| good	43.492 \| good	0.464 \| good	1.423 \| good	0.13 \| good
2026-04-27T00:00:00.000Z	42 \| good	3.622 \| good	15.722 \| good	45.122 \| good	0.483 \| good	1.445 \| good	0.129 \| good
2026-04-27T01:00:00.000Z	44 \| good	2.825 \| good	11.971 \| good	47.016 \| good	0.517 \| good	2.256 \| good	0.132 \| good
2026-04-27T02:00:00.000Z	44 \| good	3.159 \| good	13.831 \| good	46.652 \| good	0.552 \| good	3.067 \| good	0.135 \| good
2026-04-27T03:00:00.000Z	41 \| good	3.779 \| good	16.597 \| good	44.27 \| good	0.587 \| good	3.878 \| good	0.138 \| good
2026-04-27T04:00:00.000Z	38 \| good	2.085 \| good	8.632 \| good	41.261 \| good	0.675 \| good	4.976 \| good	0.143 \| good
2026-04-27T05:00:00.000Z	35 \| good	3.091 \| good	12.751 \| good	38.25 \| good	0.764 \| good	6.073 \| good	0.147 \| good
2026-04-27T06:00:00.000Z	36 \| good	1.942 \| good	8.013 \| good	39.255 \| good	0.853 \| good	7.171 \| good	0.151 \| good
2026-04-27T07:00:00.000Z	34 \| good	4.333 \| good	18.991 \| good	37.211 \| good	0.878 \| good	8.243 \| good	0.155 \| good
2026-04-27T08:00:00.000Z	34 \| good	3.821 \| good	16.671 \| good	36.608 \| good	0.902 \| good	9.316 \| good	0.16 \| good
2026-04-27T09:00:00.000Z	33 \| good	2.448 \| good	9.743 \| good	35.599 \| good	0.927 \| good	10.389 \| good	0.164 \| good
2026-04-27T10:00:00.000Z	30 \| good	2.903 \| good	11.732 \| good	31.875 \| good	0.895 \| good	10.565 \| good	0.164 \| good
2026-04-27T11:00:00.000Z	26 \| good	1.496 \| good	5.959 \| good	27.538 \| good	0.862 \| good	10.742 \| good	0.164 \| good
2026-04-27T12:00:00.000Z	26 \| good	1.523 \| good	6.205 \| good	28.276 \| good	0.83 \| good	10.918 \| good	0.163 \| good
2026-04-27T13:00:00.000Z	25 \| good	1.146 \| good	4.568 \| good	27.042 \| good	0.848 \| good	9.96 \| good	0.166 \| good
2026-04-27T14:00:00.000Z	26 \| good	2.579 \| good	10.735 \| good	27.904 \| good	0.866 \| good	9.002 \| good	0.168 \| good
2026-04-27T15:00:00.000Z	31 \| good	5.464 \| good	23.284 \| good	32.946 \| good	0.885 \| good	8.044 \| good	0.17 \| good

Tracy

Empower business decisions with accurate air quality data

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

0.19ppm

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 09:00:00 on 2026-04-24.

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

The best air quality in Tracy, California was recorded at 03:00:00 on 2026-04-24.

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

The real-time air quality index in Tracy, California is 33, currently categorized as Good.

Which pollutant is found most often in Tracy, California?

The most common pollutant in Tracy, California is O3.

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 5.763 μg/m³.

What are the current PM₁₀ levels at Tracy, California?

The current PM₁₀ levels in Tracy, California are 14.327 μg/m³.

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

The current carbon monoxide (CO) level in Tracy, California is 0.215 ppm.

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

The current sulfur dioxide (SO₂) levels in Tracy, California are 0.544 ppb.

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

The current ozone (O₃) levels at Tracy, California is 35.996 ppm.

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

The current nitrogen dioxide (NO₂) levels at Tracy, California is 2.463 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-23T16:00:00.000Z	26 \| good	0.975 \| good	8.255 \| good	27.695 \| good	0.821 \| good	6.125 \| good	0.504 \| good
2026-04-23T17:00:00.000Z	31 \| good	1.593 \| good	8.205 \| good	32.514 \| good	0.74 \| good	3.019 \| good	0.391 \| good
2026-04-23T18:00:00.000Z	31 \| good	0.409 \| good	7.95 \| good	34.083 \| good	0.737 \| good	1.76 \| good	0.289 \| good
2026-04-23T19:00:00.000Z	32 \| good	1.349 \| good	5.797 \| good	35.153 \| good	1.065 \| good	1.443 \| good	0.251 \| good
2026-04-23T20:00:00.000Z	33 \| good	1.306 \| good	5.154 \| good	36.37 \| good	0.821 \| good	1.134 \| good	0.238 \| good
2026-04-23T21:00:00.000Z	35 \| good	1.62 \| good	5.841 \| good	38.445 \| good	0.77 \| good	1.143 \| good	0.237 \| good
2026-04-23T22:00:00.000Z	37 \| good	1.575 \| good	5.897 \| good	39.879 \| good	0.665 \| good	1.144 \| good	0.238 \| good
2026-04-23T23:00:00.000Z	38 \| good	1.511 \| good	6.629 \| good	41.045 \| good	0.565 \| good	1.175 \| good	0.276 \| good
2026-04-24T00:00:00.000Z	34 \| good	1.304 \| good	5.766 \| good	37.2 \| good	0.634 \| good	1.18 \| good	0.254 \| good
2026-04-24T01:00:00.000Z	34 \| good	1.096 \| good	4.793 \| good	37.463 \| good	0.649 \| good	1.275 \| good	0.255 \| good
2026-04-24T02:00:00.000Z	35 \| good	1.043 \| good	7.469 \| good	37.535 \| good	0.578 \| good	1.245 \| good	0.234 \| good
2026-04-24T03:00:00.000Z	37 \| good	5.308 \| good	22.747 \| good	39.621 \| good	0.889 \| good	6.493 \| good	0.164 \| good
2026-04-24T04:00:00.000Z	34 \| good	1.066 \| good	8.464 \| good	36.906 \| good	0.632 \| good	2.359 \| good	0.218 \| good
2026-04-24T05:00:00.000Z	35 \| good	2.437 \| good	9.586 \| good	37.549 \| good	0.71 \| good	2.596 \| good	0.239 \| good
2026-04-24T06:00:00.000Z	33 \| good	1.381 \| good	9.375 \| good	36.411 \| good	0.718 \| good	2.099 \| good	0.255 \| good
2026-04-24T07:00:00.000Z	34 \| good	2.352 \| good	8.106 \| good	36.935 \| good	0.744 \| good	1.668 \| good	0.255 \| good
2026-04-24T08:00:00.000Z	36 \| good	2.281 \| good	7.186 \| good	38.51 \| good	0.545 \| good	1.375 \| good	0.232 \| good
2026-04-24T09:00:00.000Z	37 \| good	2.263 \| good	7.183 \| good	39.928 \| good	0.565 \| good	1.176 \| good	0.215 \| good
2026-04-24T10:00:00.000Z	34 \| good	1.821 \| good	7.735 \| good	37.29 \| good	0.564 \| good	1.31 \| good	0.215 \| good
2026-04-24T11:00:00.000Z	32 \| good	4.109 \| good	7.876 \| good	34.897 \| good	0.49 \| good	2.528 \| good	0.232 \| good
2026-04-24T12:00:00.000Z	28 \| good	3.273 \| good	9.728 \| good	30.405 \| good	0.506 \| good	5.157 \| good	0.25 \| good
2026-04-24T13:00:00.000Z	28 \| good	2.961 \| good	12.487 \| good	30.196 \| good	0.534 \| good	5.266 \| good	0.248 \| good
2026-04-24T14:00:00.000Z	20 \| good	2.362 \| good	15.181 \| good	21.607 \| good	0.629 \| good	7.421 \| good	0.233 \| good
2026-04-24T15:00:00.000Z	18 \| good	1.709 \| good	17.151 \| good	18.823 \| good	0.562 \| good	8.362 \| good	0.25 \| good
2026-04-24T16:00:00.000Z	22 \| good	3.585 \| good	17.38 \| good	19.429 \| good	0.736 \| good	7.819 \| good	0.289 \| good
2026-04-24T17:00:00.000Z	33 \| good	6.235 \| good	30.367 \| good	20.232 \| good	0.707 \| good	7.254 \| good	0.233 \| good
2026-04-24T18:00:00.000Z	33 \| good	6.345 \| good	29.445 \| good	24.539 \| good	0.686 \| good	5.098 \| good	0.255 \| good
2026-04-24T19:00:00.000Z	44 \| good	7.979 \| good	25.212 \| good	27.568 \| good	0.327 \| good	3.727 \| good	0.258 \| good
2026-04-24T20:00:00.000Z	44 \| good	7.523 \| good	22.203 \| good	33.939 \| good	0.31 \| good	2.632 \| good	0.288 \| good
2026-04-24T21:00:00.000Z	44 \| good	7.678 \| good	18.623 \| good	38.136 \| good	0.423 \| good	2.248 \| good	0.278 \| good
2026-04-24T22:00:00.000Z	40 \| good	5.945 \| good	19.359 \| good	42.596 \| good	0.402 \| good	1.964 \| good	0.278 \| good
2026-04-24T23:00:00.000Z	41 \| good	5.512 \| good	19.131 \| good	44.028 \| good	0.297 \| good	1.77 \| good	0.278 \| good
2026-04-25T00:00:00.000Z	40 \| good	6.376 \| good	19.886 \| good	43.182 \| good	0.494 \| good	1.538 \| good	0.299 \| good
2026-04-25T01:00:00.000Z	41 \| good	6.207 \| good	22.256 \| good	43.955 \| good	0.483 \| good	1.641 \| good	0.303 \| good
2026-04-25T02:00:00.000Z	40 \| good	5.346 \| good	23.663 \| good	42.904 \| good	0.313 \| good	1.661 \| good	0.282 \| good
2026-04-25T03:00:00.000Z	37 \| good	5.839 \| good	24.854 \| good	40.117 \| good	0.514 \| good	1.46 \| good	0.282 \| good
2026-04-25T04:00:00.000Z	34 \| good	5.2 \| good	23.943 \| good	37.273 \| good	0.529 \| good	1.493 \| good	0.279 \| good
2026-04-25T05:00:00.000Z	38 \| good	6.537 \| good	22.981 \| good	35.991 \| good	0.489 \| good	2.339 \| good	0.261 \| good
2026-04-25T06:00:00.000Z	34 \| good	6.134 \| good	20.894 \| good	37.414 \| good	0.473 \| good	1.774 \| good	0.261 \| good
2026-04-25T07:00:00.000Z	33 \| good	3.528 \| good	20.395 \| good	36.327 \| good	0.37 \| good	1.711 \| good	0.261 \| good
2026-04-25T08:00:00.000Z	32 \| good	3.229 \| good	20.187 \| good	35.464 \| good	0.384 \| good	1.353 \| good	0.243 \| good
2026-04-25T09:00:00.000Z	33 \| good	5.567 \| good	17.552 \| good	34.173 \| good	0.383 \| good	1.184 \| good	0.243 \| good
2026-04-25T10:00:00.000Z	38 \| good	6.867 \| good	15.926 \| good	33.428 \| good	0.457 \| good	1.009 \| good	0.141 \| good
2026-04-25T11:00:00.000Z	38 \| good	7.473 \| good	15.798 \| good	34.379 \| good	0.52 \| good	0.923 \| good	0.128 \| good
2026-04-25T12:00:00.000Z	38 \| good	6.909 \| good	15.397 \| good	35.71 \| good	0.283 \| good	0.935 \| good	0.219 \| good
2026-04-25T13:00:00.000Z	32 \| good	4.294 \| good	13.215 \| good	34.868 \| good	0.391 \| good	0.904 \| good	0.217 \| good
2026-04-25T14:00:00.000Z	33 \| good	5.763 \| good	14.327 \| good	35.996 \| good	0.544 \| good	2.463 \| good	0.215 \| good
2026-04-25T15:00:00.000Z	33 \| good	5.763 \| good	14.327 \| good	35.996 \| good	0.544 \| good	2.463 \| good	0.215 \| good
2026-04-25T16:00:00.000Z	33 \| good	5.774 \| good	25.079 \| good	33.722 \| good	0.83 \| good	4.748 \| good	0.138 \| good
2026-04-25T17:00:00.000Z	44 \| good	7.701 \| good	33.65 \| good	37.209 \| good	0.756 \| good	3.914 \| good	0.134 \| good
2026-04-25T18:00:00.000Z	39 \| good	5.385 \| good	23.089 \| good	41.644 \| good	0.683 \| good	3.079 \| good	0.13 \| good
2026-04-25T19:00:00.000Z	38 \| good	6.726 \| good	30.008 \| good	40.735 \| good	0.632 \| good	2.788 \| good	0.129 \| good
2026-04-25T20:00:00.000Z	38 \| good	6.736 \| good	29.99 \| good	34.803 \| good	0.581 \| good	2.497 \| good	0.128 \| good
2026-04-25T21:00:00.000Z	52 \| moderate	10.096 \| good	44.967 \| good	32.535 \| good	0.53 \| good	2.206 \| good	0.127 \| good
2026-04-25T22:00:00.000Z	49 \| good	9.095 \| good	40.723 \| good	40.011 \| good	0.488 \| good	2.218 \| good	0.126 \| good
2026-04-25T23:00:00.000Z	39 \| good	4.823 \| good	20.732 \| good	41.698 \| good	0.446 \| good	2.23 \| good	0.125 \| good
2026-04-26T00:00:00.000Z	37 \| good	3.657 \| good	15.949 \| good	39.865 \| good	0.404 \| good	2.243 \| good	0.125 \| good
2026-04-26T01:00:00.000Z	36 \| good	2.078 \| good	8.339 \| good	39.075 \| good	0.433 \| good	2.733 \| good	0.126 \| good
2026-04-26T02:00:00.000Z	35 \| good	3.027 \| good	12.721 \| good	37.616 \| good	0.462 \| good	3.224 \| good	0.128 \| good
2026-04-26T03:00:00.000Z	40 \| good	2.995 \| good	12.705 \| good	43.358 \| good	0.491 \| good	3.715 \| good	0.129 \| good
2026-04-26T04:00:00.000Z	37 \| good	1.887 \| good	7.708 \| good	40.213 \| good	0.55 \| good	4.365 \| good	0.132 \| good
2026-04-26T05:00:00.000Z	35 \| good	2.508 \| good	10.01 \| good	37.526 \| good	0.608 \| good	5.015 \| good	0.134 \| good
2026-04-26T06:00:00.000Z	32 \| good	1.714 \| good	7.108 \| good	34.733 \| good	0.666 \| good	5.665 \| good	0.137 \| good
2026-04-26T07:00:00.000Z	31 \| good	1.467 \| good	5.988 \| good	33.004 \| good	0.672 \| good	7.097 \| good	0.143 \| good
2026-04-26T08:00:00.000Z	27 \| good	3.813 \| good	16.657 \| good	29.25 \| good	0.679 \| good	8.528 \| good	0.149 \| good
2026-04-26T09:00:00.000Z	24 \| good	2.931 \| good	12.048 \| good	25.779 \| good	0.685 \| good	9.96 \| good	0.155 \| good
2026-04-26T10:00:00.000Z	19 \| good	3.252 \| good	14.269 \| good	20.053 \| good	0.654 \| good	9.525 \| good	0.152 \| good
2026-04-26T11:00:00.000Z	17 \| good	1.455 \| good	5.712 \| good	17.895 \| good	0.623 \| good	9.091 \| good	0.149 \| good
2026-04-26T12:00:00.000Z	22 \| good	3.619 \| good	15.75 \| good	16.931 \| good	0.591 \| good	8.657 \| good	0.146 \| good
2026-04-26T13:00:00.000Z	19 \| good	3.078 \| good	12.844 \| good	20.985 \| good	0.572 \| good	7.941 \| good	0.147 \| good
2026-04-26T14:00:00.000Z	21 \| good	3.464 \| good	14.971 \| good	23.473 \| good	0.553 \| good	7.226 \| good	0.148 \| good
2026-04-26T15:00:00.000Z	24 \| good	3.283 \| good	14.33 \| good	26.298 \| good	0.533 \| good	6.51 \| good	0.149 \| good
2026-04-26T16:00:00.000Z	31 \| good	4.343 \| good	19.114 \| good	32.55 \| good	0.501 \| good	5.105 \| good	0.144 \| good
2026-04-26T17:00:00.000Z	33 \| good	5.449 \| good	23.394 \| good	35.518 \| good	0.469 \| good	3.7 \| good	0.138 \| good
2026-04-26T18:00:00.000Z	37 \| good	4.065 \| good	17.734 \| good	39.812 \| good	0.436 \| good	2.295 \| good	0.132 \| good
2026-04-26T19:00:00.000Z	35 \| good	4.809 \| good	21.163 \| good	38.011 \| good	0.434 \| good	1.99 \| good	0.132 \| good
2026-04-26T20:00:00.000Z	35 \| good	3.591 \| good	15.813 \| good	37.672 \| good	0.431 \| good	1.684 \| good	0.131 \| good
2026-04-26T21:00:00.000Z	33 \| good	5.481 \| good	23.808 \| good	36.437 \| good	0.428 \| good	1.378 \| good	0.131 \| good
2026-04-26T22:00:00.000Z	39 \| good	6.126 \| good	27.116 \| good	42.157 \| good	0.446 \| good	1.401 \| good	0.13 \| good
2026-04-26T23:00:00.000Z	40 \| good	4.502 \| good	19.76 \| good	43.492 \| good	0.464 \| good	1.423 \| good	0.13 \| good
2026-04-27T00:00:00.000Z	42 \| good	3.622 \| good	15.722 \| good	45.122 \| good	0.483 \| good	1.445 \| good	0.129 \| good
2026-04-27T01:00:00.000Z	44 \| good	2.825 \| good	11.971 \| good	47.016 \| good	0.517 \| good	2.256 \| good	0.132 \| good
2026-04-27T02:00:00.000Z	44 \| good	3.159 \| good	13.831 \| good	46.652 \| good	0.552 \| good	3.067 \| good	0.135 \| good
2026-04-27T03:00:00.000Z	41 \| good	3.779 \| good	16.597 \| good	44.27 \| good	0.587 \| good	3.878 \| good	0.138 \| good
2026-04-27T04:00:00.000Z	38 \| good	2.085 \| good	8.632 \| good	41.261 \| good	0.675 \| good	4.976 \| good	0.143 \| good
2026-04-27T05:00:00.000Z	35 \| good	3.091 \| good	12.751 \| good	38.25 \| good	0.764 \| good	6.073 \| good	0.147 \| good
2026-04-27T06:00:00.000Z	36 \| good	1.942 \| good	8.013 \| good	39.255 \| good	0.853 \| good	7.171 \| good	0.151 \| good
2026-04-27T07:00:00.000Z	34 \| good	4.333 \| good	18.991 \| good	37.211 \| good	0.878 \| good	8.243 \| good	0.155 \| good
2026-04-27T08:00:00.000Z	34 \| good	3.821 \| good	16.671 \| good	36.608 \| good	0.902 \| good	9.316 \| good	0.16 \| good
2026-04-27T09:00:00.000Z	33 \| good	2.448 \| good	9.743 \| good	35.599 \| good	0.927 \| good	10.389 \| good	0.164 \| good
2026-04-27T10:00:00.000Z	30 \| good	2.903 \| good	11.732 \| good	31.875 \| good	0.895 \| good	10.565 \| good	0.164 \| good
2026-04-27T11:00:00.000Z	26 \| good	1.496 \| good	5.959 \| good	27.538 \| good	0.862 \| good	10.742 \| good	0.164 \| good
2026-04-27T12:00:00.000Z	26 \| good	1.523 \| good	6.205 \| good	28.276 \| good	0.83 \| good	10.918 \| good	0.163 \| good
2026-04-27T13:00:00.000Z	25 \| good	1.146 \| good	4.568 \| good	27.042 \| good	0.848 \| good	9.96 \| good	0.166 \| good
2026-04-27T14:00:00.000Z	26 \| good	2.579 \| good	10.735 \| good	27.904 \| good	0.866 \| good	9.002 \| good	0.168 \| good
2026-04-27T15:00:00.000Z	31 \| good	5.464 \| good	23.284 \| good	32.946 \| good	0.885 \| good	8.044 \| good	0.17 \| 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?