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

Antioch, California currently has a PM10 concentration of 28.333 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Antioch, California is 0.52 ppb.

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

Antioch, California currently has an ozone (O3) concentration of 23.526 ppm.

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

The current level of nitrogen dioxide (NO2) in Antioch, California is 10.243 ppb.

Current air quality index in Antioch, California today

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

Antioch, California currently has a PM2.5 concentration of 7.42 μg/m3.

Stay updated with real-time air quality in Antioch, 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

Antioch, California

Last updated: ... (Local time)

Common air pollutants in Antioch, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.42 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

28.33 μg/m³

155

255

425

605+

Ozone (O₃)

23.53 ppb

201

201+

Sulfur Dioxide (SO₂)

0.52 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.24 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.44 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Antioch, California

Scroll To Air Quality Map

Track live Antioch, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-15T10:00:00.000Z	67 \| moderate	17.644 \| fine	66.428 \| fine	17.918 \| good	0.359 \| good	3.113 \| good	0.24 \| good
2026-03-15T11:00:00.000Z	27 \| good	5.058 \| good	17.064 \| good	18.354 \| good	0.326 \| good	3.003 \| good	0.177 \| good
2026-03-15T12:00:00.000Z	19 \| good	3.189 \| good	15.157 \| good	21.227 \| good	0.209 \| good	3.702 \| good	0.325 \| good
2026-03-15T13:00:00.000Z	38 \| good	7.001 \| good	24.496 \| good	14 \| good	0.77 \| good	5.703 \| good	0.282 \| good
2026-03-15T14:00:00.000Z	22 \| good	3.504 \| good	14.047 \| good	16.954 \| good	0.742 \| good	8.119 \| good	0.256 \| good
2026-03-15T15:00:00.000Z	17 \| good	3.315 \| good	18.395 \| good	14.699 \| good	0.637 \| good	6.869 \| good	0.294 \| good
2026-03-15T16:00:00.000Z	22 \| good	3.73 \| good	21.68 \| good	16.814 \| good	0.618 \| good	4.252 \| good	0.351 \| good
2026-03-15T17:00:00.000Z	22 \| good	2.545 \| good	13.837 \| good	23.666 \| good	0.54 \| good	7.598 \| good	0.329 \| good
2026-03-15T18:00:00.000Z	20 \| good	2.977 \| good	11.332 \| good	22.077 \| good	0.584 \| good	7.499 \| good	0.317 \| good
2026-03-15T19:00:00.000Z	26 \| good	4.135 \| good	13.859 \| good	27.559 \| good	0.558 \| good	6.243 \| good	0.256 \| good
2026-03-15T20:00:00.000Z	38 \| good	6.529 \| good	25.267 \| good	24.47 \| good	0.577 \| good	2.873 \| good	0.256 \| good
2026-03-15T21:00:00.000Z	33 \| good	6.301 \| good	26.047 \| good	31.593 \| good	0.555 \| good	1.523 \| good	0.23 \| good
2026-03-15T22:00:00.000Z	35 \| good	5.429 \| good	22.844 \| good	37.89 \| good	0.65 \| good	1.644 \| good	0.224 \| good
2026-03-15T23:00:00.000Z	44 \| good	6.383 \| good	47.366 \| good	35.612 \| good	0.668 \| good	1.264 \| good	0.255 \| good
2026-03-16T00:00:00.000Z	38 \| good	6.979 \| good	38.735 \| good	39.663 \| good	0.546 \| good	1.207 \| good	0.237 \| good
2026-03-16T01:00:00.000Z	39 \| good	6.826 \| good	32.774 \| good	42.176 \| good	0.512 \| good	2.494 \| good	0.224 \| good
2026-03-16T02:00:00.000Z	50 \| good	7.337 \| good	54.415 \| good	41.791 \| good	0.569 \| good	5.085 \| good	0.242 \| good
2026-03-16T03:00:00.000Z	36 \| good	5.355 \| good	27.777 \| good	39.022 \| good	0.627 \| good	8.754 \| good	0.274 \| good
2026-03-16T04:00:00.000Z	38 \| good	7.087 \| good	29.087 \| good	34.206 \| good	0.584 \| good	9.534 \| good	0.32 \| good
2026-03-16T05:00:00.000Z	44 \| good	8.208 \| good	29.563 \| good	33.561 \| good	0.638 \| good	10.808 \| good	0.359 \| good
2026-03-16T06:00:00.000Z	49 \| good	8.878 \| good	33.458 \| good	31.174 \| good	0.629 \| good	13.069 \| good	0.404 \| good
2026-03-16T07:00:00.000Z	52 \| moderate	10.013 \| good	39.809 \| good	26.005 \| good	0.672 \| good	14.624 \| good	0.431 \| good
2026-03-16T08:00:00.000Z	52 \| moderate	10.202 \| good	41.495 \| good	24.11 \| good	0.752 \| good	14.86 \| good	0.431 \| good
2026-03-16T09:00:00.000Z	33 \| good	6.256 \| good	23.573 \| good	16.462 \| good	0.787 \| good	12.021 \| good	0.354 \| good
2026-03-16T10:00:00.000Z	49 \| good	9.189 \| good	22.73 \| good	19.564 \| good	0.759 \| good	10.977 \| good	0.328 \| good
2026-03-16T11:00:00.000Z	44 \| good	8.369 \| good	20.671 \| good	14.738 \| good	0.76 \| good	12.65 \| good	0.282 \| good
2026-03-16T12:00:00.000Z	44 \| good	7.999 \| good	22.874 \| good	12.902 \| good	0.758 \| good	11.358 \| good	0.294 \| good
2026-03-16T13:00:00.000Z	38 \| good	7.275 \| good	24.931 \| good	18.342 \| good	0.754 \| good	10.935 \| good	0.3 \| good
2026-03-16T14:00:00.000Z	19 \| good	1.942 \| good	5.605 \| good	20.657 \| good	0.769 \| good	10.173 \| good	0.36 \| good
2026-03-16T15:00:00.000Z	16 \| good	3.454 \| good	12.668 \| good	17.251 \| good	0.848 \| good	15.411 \| good	0.414 \| good
2026-03-16T16:00:00.000Z	38 \| good	6.563 \| good	32.818 \| good	18.143 \| good	0.822 \| good	11.973 \| good	0.398 \| good
2026-03-16T17:00:00.000Z	28 \| good	4.973 \| good	29.762 \| good	12.014 \| good	0.882 \| good	13.22 \| good	0.565 \| good
2026-03-16T18:00:00.000Z	38 \| good	7.368 \| good	18.072 \| good	15.912 \| good	1.408 \| good	13.76 \| good	0.442 \| good
2026-03-16T19:00:00.000Z	44 \| good	7.883 \| good	24.632 \| good	18.576 \| good	1.6 \| good	12.593 \| good	0.3 \| good
2026-03-16T20:00:00.000Z	27 \| good	5.113 \| good	21.298 \| good	27.324 \| good	1.109 \| good	12.294 \| good	0.304 \| good
2026-03-16T21:00:00.000Z	38 \| good	7.272 \| good	22.292 \| good	27.894 \| good	1.018 \| good	5.838 \| good	0.273 \| good
2026-03-16T22:00:00.000Z	32 \| good	5.373 \| good	24.301 \| good	35.495 \| good	0.785 \| good	2.58 \| good	0.273 \| good
2026-03-16T23:00:00.000Z	33 \| good	4.841 \| good	16.566 \| good	36.25 \| good	0.655 \| good	2.398 \| good	0.273 \| good
2026-03-17T00:00:00.000Z	35 \| good	5.058 \| good	20.615 \| good	37.959 \| good	0.723 \| good	2.526 \| good	0.306 \| good
2026-03-17T01:00:00.000Z	38 \| good	3.627 \| good	17.955 \| good	40.618 \| good	0.751 \| good	5.13 \| good	0.306 \| good
2026-03-17T02:00:00.000Z	42 \| good	5.13 \| good	19.17 \| good	44.536 \| good	0.692 \| good	2.77 \| good	0.306 \| good
2026-03-17T03:00:00.000Z	27 \| good	4.661 \| good	19.927 \| good	26.049 \| good	1.35 \| good	21.738 \| good	0.296 \| good
2026-03-17T04:00:00.000Z	37 \| good	6.001 \| good	22.437 \| good	39.564 \| good	0.795 \| good	8.002 \| good	0.34 \| good
2026-03-17T05:00:00.000Z	38 \| good	7.098 \| good	33.858 \| good	33.103 \| good	0.709 \| good	11.233 \| good	0.445 \| good
2026-03-17T06:00:00.000Z	44 \| good	7.881 \| good	30.668 \| good	28.532 \| good	0.568 \| good	9.409 \| good	0.473 \| good
2026-03-17T07:00:00.000Z	44 \| good	7.964 \| good	33.149 \| good	27.292 \| good	0.602 \| good	9.799 \| good	0.425 \| good
2026-03-17T08:00:00.000Z	38 \| good	7.42 \| good	28.333 \| good	23.526 \| good	0.52 \| good	10.243 \| good	0.441 \| good
2026-03-17T09:00:00.000Z	38 \| good	7.42 \| good	28.333 \| good	23.526 \| good	0.52 \| good	10.243 \| good	0.441 \| good
2026-03-17T10:00:00.000Z	52 \| moderate	10.096 \| good	44.733 \| good	15.861 \| good	1.668 \| good	27.155 \| good	0.461 \| good
2026-03-17T11:00:00.000Z	52 \| moderate	9.985 \| good	44.675 \| good	13.942 \| good	1.545 \| good	25.614 \| good	0.443 \| good
2026-03-17T12:00:00.000Z	52 \| moderate	9.892 \| good	43.753 \| good	16.061 \| good	1.421 \| good	24.073 \| good	0.424 \| good
2026-03-17T13:00:00.000Z	52 \| moderate	9.52 \| good	42.641 \| good	12.665 \| good	1.353 \| good	23.001 \| good	0.408 \| good
2026-03-17T14:00:00.000Z	54 \| moderate	10.663 \| good	47.523 \| good	10.757 \| good	1.284 \| good	21.93 \| good	0.391 \| good
2026-03-17T15:00:00.000Z	56 \| moderate	12.287 \| fine	54.622 \| good	13.376 \| good	1.216 \| good	20.858 \| good	0.375 \| good
2026-03-17T16:00:00.000Z	56 \| moderate	11.985 \| good	53.867 \| good	20.913 \| good	1.359 \| good	18.795 \| good	0.356 \| good
2026-03-17T17:00:00.000Z	56 \| moderate	11.867 \| good	52.268 \| good	27.528 \| good	1.502 \| good	16.731 \| good	0.337 \| good
2026-03-17T18:00:00.000Z	52 \| moderate	9.768 \| good	43.193 \| good	36.102 \| good	1.645 \| good	14.668 \| good	0.318 \| good
2026-03-17T19:00:00.000Z	52 \| moderate	9.725 \| good	43.047 \| good	40.772 \| good	1.609 \| good	11.788 \| good	0.281 \| good
2026-03-17T20:00:00.000Z	52 \| moderate	9.734 \| good	43.103 \| good	43.814 \| good	1.574 \| good	8.908 \| good	0.244 \| good
2026-03-17T21:00:00.000Z	44 \| good	8.26 \| good	36.119 \| good	46.19 \| good	1.538 \| good	6.028 \| good	0.206 \| good
2026-03-17T22:00:00.000Z	49 \| good	8.892 \| good	39.168 \| good	47.803 \| good	1.462 \| good	5.553 \| good	0.202 \| good
2026-03-17T23:00:00.000Z	44 \| good	8.114 \| good	35.341 \| good	48.404 \| good	1.387 \| good	5.077 \| good	0.198 \| good
2026-03-18T00:00:00.000Z	45 \| good	7.294 \| good	32.289 \| good	48.615 \| good	1.312 \| good	4.601 \| good	0.193 \| good
2026-03-18T01:00:00.000Z	49 \| good	9.041 \| good	40.961 \| good	44.761 \| good	1.393 \| good	10.607 \| good	0.233 \| good
2026-03-18T02:00:00.000Z	52 \| moderate	9.623 \| good	43.236 \| good	38.388 \| good	1.475 \| good	16.613 \| good	0.272 \| good
2026-03-18T03:00:00.000Z	52 \| moderate	10.344 \| good	45.538 \| good	28.034 \| good	1.556 \| good	22.619 \| good	0.312 \| good
2026-03-18T04:00:00.000Z	54 \| moderate	10.665 \| good	47.183 \| good	25.061 \| good	1.694 \| good	25.943 \| good	0.347 \| good
2026-03-18T05:00:00.000Z	49 \| good	9.445 \| good	42.089 \| good	23.612 \| good	1.832 \| good	29.267 \| good	0.381 \| good
2026-03-18T06:00:00.000Z	49 \| good	8.735 \| good	38.255 \| good	22.464 \| good	1.97 \| good	32.59 \| good	0.416 \| good
2026-03-18T07:00:00.000Z	49 \| good	8.942 \| good	39.338 \| good	19.843 \| good	1.937 \| good	32.41 \| good	0.428 \| good
2026-03-18T08:00:00.000Z	49 \| good	9.013 \| good	39.344 \| good	18.971 \| good	1.905 \| good	32.229 \| good	0.441 \| good
2026-03-18T09:00:00.000Z	44 \| good	8.114 \| good	35.324 \| good	17.454 \| good	1.872 \| good	32.048 \| good	0.453 \| good
2026-03-18T10:00:00.000Z	38 \| good	7.141 \| good	32.002 \| good	15.212 \| good	1.774 \| good	30.242 \| good	0.434 \| good
2026-03-18T11:00:00.000Z	38 \| good	7.26 \| good	32.015 \| good	12.92 \| good	1.676 \| good	28.437 \| good	0.416 \| good
2026-03-18T12:00:00.000Z	38 \| good	6.54 \| good	29.038 \| good	15.7 \| good	1.578 \| good	26.631 \| good	0.397 \| good
2026-03-18T13:00:00.000Z	33 \| good	6.103 \| good	27.115 \| good	14.619 \| good	1.494 \| good	24.58 \| good	0.387 \| good
2026-03-18T14:00:00.000Z	49 \| good	9.415 \| good	42.037 \| good	12.655 \| good	1.41 \| good	22.53 \| good	0.376 \| good
2026-03-18T15:00:00.000Z	54 \| moderate	10.569 \| good	47.112 \| good	15.187 \| good	1.326 \| good	20.479 \| good	0.365 \| good
2026-03-18T16:00:00.000Z	54 \| moderate	11.414 \| good	50.451 \| good	22.447 \| good	1.461 \| good	17.42 \| good	0.34 \| good
2026-03-18T17:00:00.000Z	58 \| moderate	12.922 \| fine	57.325 \| fine	30.414 \| good	1.596 \| good	14.36 \| good	0.314 \| good
2026-03-18T18:00:00.000Z	58 \| moderate	12.697 \| fine	57.082 \| fine	38.769 \| good	1.731 \| good	11.301 \| good	0.288 \| good
2026-03-18T19:00:00.000Z	58 \| moderate	13.087 \| fine	58.944 \| fine	44.247 \| good	1.657 \| good	8.962 \| good	0.26 \| good
2026-03-18T20:00:00.000Z	56 \| moderate	12.247 \| fine	54.987 \| good	46.785 \| good	1.583 \| good	6.624 \| good	0.232 \| good
2026-03-18T21:00:00.000Z	45 \| good	8.228 \| good	36.232 \| good	48.569 \| good	1.509 \| good	4.286 \| good	0.203 \| good
2026-03-18T22:00:00.000Z	49 \| good	8.722 \| good	38.238 \| good	49.771 \| good	1.449 \| good	4.225 \| good	0.197 \| good
2026-03-18T23:00:00.000Z	46 \| good	7.709 \| good	34.15 \| good	49.838 \| good	1.388 \| good	4.165 \| good	0.19 \| good
2026-03-19T00:00:00.000Z	45 \| good	7.79 \| good	34.212 \| good	49.135 \| good	1.328 \| good	4.104 \| good	0.183 \| good
2026-03-19T01:00:00.000Z	52 \| moderate	10.088 \| good	45.076 \| good	45.562 \| good	1.405 \| good	10.001 \| good	0.22 \| good
2026-03-19T02:00:00.000Z	49 \| good	9.242 \| good	41.183 \| good	39.768 \| good	1.482 \| good	15.897 \| good	0.257 \| good
2026-03-19T03:00:00.000Z	52 \| moderate	10.357 \| good	46.19 \| good	32.086 \| good	1.559 \| good	21.794 \| good	0.294 \| good
2026-03-19T04:00:00.000Z	54 \| moderate	10.766 \| good	48.096 \| good	28.786 \| good	1.729 \| good	25.352 \| good	0.336 \| good
2026-03-19T05:00:00.000Z	52 \| moderate	10.454 \| good	46.236 \| good	25.666 \| good	1.9 \| good	28.91 \| good	0.377 \| good
2026-03-19T06:00:00.000Z	90 \| moderate	30.346 \| fine	32.662 \| good	12.211 \| good	2.046 \| good	32.145 \| good	0.414 \| good
2026-03-19T07:00:00.000Z	54 \| moderate	11.432 \| good	51.087 \| good	20.935 \| good	2.006 \| good	32.306 \| good	0.433 \| good
2026-03-19T08:00:00.000Z	58 \| moderate	12.694 \| fine	56.99 \| fine	19.082 \| good	1.941 \| good	32.143 \| good	0.448 \| good
2026-03-19T09:00:00.000Z	58 \| moderate	13.177 \| fine	58.95 \| fine	16.48 \| good	1.877 \| good	31.981 \| good	0.462 \| good

Antioch

Empower business decisions with accurate air quality data

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

0.40ppm

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 Antioch, California get updated?

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

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

Antioch, California experienced its worst air quality at 10:00:00, 2026-03-16.

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

The best air quality in Antioch, California was observed at 03:00:00 on 2026-03-16.

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

The air quality in Antioch, California right now is Good, with an AQI of 38.

What pollutant is most frequently found in Antioch, California?

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

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

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

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

Antioch, California currently has a PM_2.5 concentration of 7.42 μg/m³.

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

Antioch, California currently has a PM₁₀ concentration of 28.333 μg/m³.

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

The current carbon monoxide (CO) level in Antioch, California is 0.441 ppm.

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

The current sulfur dioxide (SO₂) concentration in Antioch, California is 0.52 ppb.

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

Antioch, California currently has an ozone (O₃) concentration of 23.526 ppm.

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

The current level of nitrogen dioxide (NO₂) in Antioch, California is 10.243 ppb.

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