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

Antioch, California currently has a PM10 concentration of 51.527 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Antioch, California is 0.709 ppb.

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

Antioch, California currently has an ozone (O3) concentration of 4.875 ppm.

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

The current level of nitrogen dioxide (NO2) in Antioch, California is 13.371 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 10.742 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)

Moderate

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)

10.74 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

51.53 μg/m³

155

255

425

605+

Ozone (O₃)

4.88 ppb

201

201+

Sulfur Dioxide (SO₂)

0.71 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.37 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Antioch, California

Get Live Pollen Counts

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
2026-01-21T18:00:00.000Z	44 \| good	8.152 \| good	21.88 \| good	6.619 \| good	0.794 \| good	11.642 \| good	0.534 \| good
2026-01-21T19:00:00.000Z	56 \| moderate	12.385 \| fine	45.161 \| good	6.359 \| good	0.868 \| good	9.052 \| good	0.521 \| good
2026-01-21T20:00:00.000Z	54 \| moderate	11.391 \| good	52.037 \| good	6.675 \| good	0.793 \| good	5.297 \| good	0.468 \| good
2026-01-21T21:00:00.000Z	38 \| good	6.75 \| good	35.485 \| good	8.842 \| good	0.775 \| good	5.53 \| good	0.481 \| good
2026-01-21T22:00:00.000Z	54 \| moderate	10.757 \| good	36.326 \| good	7.864 \| good	0.771 \| good	5.34 \| good	0.463 \| good
2026-01-21T23:00:00.000Z	52 \| moderate	10.492 \| good	49.632 \| good	8.739 \| good	0.797 \| good	5.514 \| good	0.45 \| good
2026-01-22T00:00:00.000Z	52 \| moderate	9.98 \| good	38.011 \| good	10.878 \| good	0.929 \| good	5.971 \| good	0.437 \| good
2026-01-22T01:00:00.000Z	57 \| moderate	11.22 \| good	66.791 \| fine	10.954 \| good	0.843 \| good	7.538 \| good	0.407 \| good
2026-01-22T02:00:00.000Z	60 \| moderate	13.925 \| fine	44.426 \| good	9.791 \| good	0.782 \| good	9.221 \| good	0.432 \| good
2026-01-22T03:00:00.000Z	64 \| moderate	15.934 \| fine	54.788 \| good	8.224 \| good	0.77 \| good	13.151 \| good	0.494 \| good
2026-01-22T04:00:00.000Z	52 \| moderate	10.169 \| good	39.687 \| good	9.061 \| good	0.76 \| good	13.003 \| good	0.455 \| good
2026-01-22T05:00:00.000Z	69 \| moderate	18.946 \| fine	90.438 \| fine	9.78 \| good	0.754 \| good	12.99 \| good	0.446 \| good
2026-01-22T06:00:00.000Z	60 \| moderate	13.662 \| fine	47.94 \| good	5.35 \| good	0.802 \| good	12.982 \| good	0.477 \| good
2026-01-22T07:00:00.000Z	62 \| moderate	15.135 \| fine	52.204 \| good	4.803 \| good	0.82 \| good	12.282 \| good	0.513 \| good
2026-01-22T08:00:00.000Z	56 \| moderate	11.571 \| good	44.555 \| good	4.721 \| good	0.971 \| good	11.826 \| good	0.497 \| good
2026-01-22T09:00:00.000Z	52 \| moderate	9.814 \| good	40.179 \| good	3.496 \| good	0.772 \| good	11.641 \| good	0.495 \| good
2026-01-22T10:00:00.000Z	60 \| moderate	14.013 \| fine	54.843 \| good	6.144 \| good	0.835 \| good	11.884 \| good	0.466 \| good
2026-01-22T11:00:00.000Z	66 \| moderate	16.861 \| fine	57.349 \| fine	3.673 \| good	0.793 \| good	11.585 \| good	0.451 \| good
2026-01-22T12:00:00.000Z	49 \| good	9.065 \| good	34.799 \| good	5.103 \| good	0.736 \| good	14.43 \| good	0.455 \| good
2026-01-22T13:00:00.000Z	44 \| good	7.624 \| good	43.974 \| good	5.244 \| good	0.797 \| good	11.626 \| good	0.48 \| good
2026-01-22T14:00:00.000Z	49 \| good	9.048 \| good	35.172 \| good	5.072 \| good	0.755 \| good	10.828 \| good	0.492 \| good
2026-01-22T15:00:00.000Z	52 \| moderate	9.826 \| good	42.319 \| good	7.141 \| good	0.77 \| good	11.839 \| good	0.499 \| good
2026-01-22T16:00:00.000Z	49 \| good	9.39 \| good	24.949 \| good	11.102 \| good	0.74 \| good	11.024 \| good	0.512 \| good
2026-01-22T17:00:00.000Z	52 \| moderate	10.283 \| good	19.698 \| good	4.07 \| good	0.787 \| good	10.224 \| good	0.621 \| good
2026-01-22T18:00:00.000Z	52 \| moderate	9.542 \| good	36.545 \| good	9.979 \| good	0.885 \| good	10.73 \| good	0.684 \| good
2026-01-22T19:00:00.000Z	54 \| moderate	11.089 \| good	34.188 \| good	10.387 \| good	0.877 \| good	9.686 \| good	0.562 \| good
2026-01-22T20:00:00.000Z	56 \| moderate	11.739 \| good	34.996 \| good	6.548 \| good	1.02 \| good	7.443 \| good	0.484 \| good
2026-01-22T21:00:00.000Z	58 \| moderate	13.336 \| fine	51.275 \| good	9.21 \| good	0.93 \| good	5.284 \| good	0.383 \| good
2026-01-22T22:00:00.000Z	58 \| moderate	12.772 \| fine	41.965 \| good	13.929 \| good	0.819 \| good	5.054 \| good	0.339 \| good
2026-01-22T23:00:00.000Z	62 \| moderate	14.513 \| fine	58.886 \| fine	14.927 \| good	1.134 \| good	6.515 \| good	0.371 \| good
2026-01-23T00:00:00.000Z	62 \| moderate	14.504 \| fine	59.609 \| fine	19.005 \| good	0.988 \| good	10.749 \| good	0.32 \| good
2026-01-23T01:00:00.000Z	60 \| moderate	14.076 \| fine	39.737 \| good	18.501 \| good	0.938 \| good	11.842 \| good	0.291 \| good
2026-01-23T02:00:00.000Z	58 \| moderate	13.471 \| fine	28.164 \| good	20.71 \| good	1.343 \| good	11.9 \| good	0.349 \| good
2026-01-23T03:00:00.000Z	60 \| moderate	13.937 \| fine	59.25 \| fine	19.036 \| good	0.948 \| good	16.09 \| good	0.509 \| good
2026-01-23T04:00:00.000Z	54 \| moderate	10.771 \| good	32.876 \| good	11.287 \| good	0.802 \| good	14.859 \| good	0.401 \| good
2026-01-23T05:00:00.000Z	66 \| moderate	16.976 \| fine	35.549 \| good	7.046 \| good	0.69 \| good	9.342 \| good	0.382 \| good
2026-01-23T06:00:00.000Z	90 \| moderate	29.995 \| fine	77.95 \| fine	3.851 \| good	0.602 \| good	7.628 \| good	0.356 \| good
2026-01-23T07:00:00.000Z	88 \| moderate	29.373 \| fine	79.254 \| fine	6.354 \| good	0.51 \| good	10.928 \| good	0.436 \| good
2026-01-23T08:00:00.000Z	86 \| moderate	27.924 \| fine	69.792 \| fine	9.66 \| good	0.527 \| good	8.526 \| good	0.366 \| good
2026-01-23T09:00:00.000Z	79 \| moderate	24.031 \| fine	56.492 \| fine	9.855 \| good	0.528 \| good	7.739 \| good	0.359 \| good
2026-01-23T10:00:00.000Z	75 \| moderate	21.927 \| fine	77.026 \| fine	8.975 \| good	0.569 \| good	8.823 \| good	0.395 \| good
2026-01-23T11:00:00.000Z	77 \| moderate	23.439 \| fine	56.561 \| fine	6.845 \| good	0.544 \| good	11.16 \| good	0.408 \| good
2026-01-23T12:00:00.000Z	52 \| moderate	9.705 \| good	44.16 \| good	7.827 \| good	0.354 \| good	16.155 \| good	0.386 \| good
2026-01-23T13:00:00.000Z	52 \| moderate	9.667 \| good	40.769 \| good	5.825 \| good	0.818 \| good	14.025 \| good	0.28 \| good
2026-01-23T14:00:00.000Z	60 \| moderate	13.735 \| fine	71.825 \| fine	7.363 \| good	0.773 \| good	15.575 \| good	0.312 \| good
2026-01-23T15:00:00.000Z	56 \| moderate	12.399 \| fine	38.654 \| good	7.375 \| good	0.787 \| good	13.041 \| good	0.355 \| good
2026-01-23T16:00:00.000Z	54 \| moderate	10.742 \| good	51.527 \| good	4.875 \| good	0.709 \| good	13.371 \| good	0.355 \| good
2026-01-23T17:00:00.000Z	54 \| moderate	10.742 \| good	51.527 \| good	4.875 \| good	0.709 \| good	13.371 \| good	0.355 \| good
2026-01-23T18:00:00.000Z	75 \| moderate	22.201 \| fine	97.391 \| fine	11.839 \| good	2.749 \| good	16.955 \| good	0.388 \| good
2026-01-23T19:00:00.000Z	75 \| moderate	22.167 \| fine	97.371 \| fine	16.863 \| good	2.89 \| good	14.855 \| good	0.35 \| good
2026-01-23T20:00:00.000Z	73 \| moderate	21.182 \| fine	93.265 \| fine	22.243 \| good	3.031 \| good	12.755 \| good	0.311 \| good
2026-01-23T21:00:00.000Z	75 \| moderate	22.383 \| fine	97.326 \| fine	27.922 \| good	3.172 \| good	10.655 \| good	0.273 \| good
2026-01-23T22:00:00.000Z	75 \| moderate	22.46 \| fine	99.04 \| fine	35.443 \| good	3.126 \| good	10.9 \| good	0.269 \| good
2026-01-23T23:00:00.000Z	71 \| moderate	20.448 \| fine	89.317 \| fine	37.432 \| good	3.081 \| good	11.145 \| good	0.266 \| good
2026-01-24T00:00:00.000Z	75 \| moderate	21.562 \| fine	95.138 \| fine	35.092 \| good	3.035 \| good	11.39 \| good	0.262 \| good
2026-01-24T01:00:00.000Z	60 \| moderate	13.792 \| fine	61.472 \| fine	25.255 \| good	3.063 \| good	17.307 \| good	0.315 \| good
2026-01-24T02:00:00.000Z	64 \| moderate	15.83 \| fine	71.077 \| fine	22.631 \| good	3.091 \| good	23.224 \| good	0.369 \| good
2026-01-24T03:00:00.000Z	66 \| moderate	16.948 \| fine	75.224 \| fine	19.04 \| good	3.119 \| good	29.141 \| good	0.422 \| good
2026-01-24T04:00:00.000Z	67 \| moderate	17.544 \| fine	77.325 \| fine	17.297 \| good	3.093 \| good	28.97 \| good	0.448 \| good
2026-01-24T05:00:00.000Z	69 \| moderate	19.227 \| fine	85.05 \| fine	14.14 \| good	3.068 \| good	28.799 \| good	0.473 \| good
2026-01-24T06:00:00.000Z	75 \| moderate	21.899 \| fine	96.78 \| fine	11.542 \| good	3.043 \| good	28.628 \| good	0.499 \| good
2026-01-24T07:00:00.000Z	77 \| moderate	23.468 \| fine	102.628 \| fine	11.785 \| good	2.794 \| good	27.533 \| good	0.481 \| good
2026-01-24T08:00:00.000Z	81 \| moderate	25.026 \| fine	108.657 \| fine	12.339 \| good	2.544 \| good	26.438 \| good	0.463 \| good
2026-01-24T09:00:00.000Z	81 \| moderate	24.798 \| fine	108.655 \| fine	12.499 \| good	2.295 \| good	25.343 \| good	0.445 \| good
2026-01-24T10:00:00.000Z	69 \| moderate	18.616 \| fine	82.929 \| fine	12.891 \| good	1.984 \| good	23.584 \| good	0.414 \| good
2026-01-24T11:00:00.000Z	49 \| good	9.351 \| good	41.959 \| good	16.121 \| good	1.673 \| good	21.826 \| good	0.383 \| good
2026-01-24T12:00:00.000Z	19 \| good	2.86 \| good	12.087 \| good	19.437 \| good	1.363 \| good	20.068 \| good	0.352 \| good
2026-01-24T13:00:00.000Z	18 \| good	1.63 \| good	7.002 \| good	19.333 \| good	1.315 \| good	17.137 \| good	0.312 \| good
2026-01-24T14:00:00.000Z	18 \| good	1.413 \| good	6.037 \| good	18.912 \| good	1.267 \| good	14.206 \| good	0.271 \| good
2026-01-24T15:00:00.000Z	17 \| good	2.665 \| good	10.965 \| good	18.316 \| good	1.219 \| good	11.275 \| good	0.231 \| good
2026-01-24T16:00:00.000Z	19 \| good	1.829 \| good	7.794 \| good	20.496 \| good	1.046 \| good	9.365 \| good	0.212 \| good
2026-01-24T17:00:00.000Z	25 \| good	2.888 \| good	12.033 \| good	26.53 \| good	0.873 \| good	7.456 \| good	0.193 \| good
2026-01-24T18:00:00.000Z	26 \| good	3.538 \| good	15.917 \| good	28.02 \| good	0.699 \| good	5.546 \| good	0.174 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.814 \| good	25.069 \| good	30.533 \| good	0.648 \| good	4.468 \| good	0.161 \| good
2026-01-24T20:00:00.000Z	30 \| good	4.45 \| good	19.106 \| good	31.833 \| good	0.597 \| good	3.389 \| good	0.149 \| good
2026-01-24T21:00:00.000Z	30 \| good	4.895 \| good	21.085 \| good	32.456 \| good	0.545 \| good	2.31 \| good	0.136 \| good
2026-01-24T22:00:00.000Z	31 \| good	4.647 \| good	20.038 \| good	33.815 \| good	0.541 \| good	2.548 \| good	0.138 \| good
2026-01-24T23:00:00.000Z	32 \| good	4.436 \| good	19.04 \| good	34.562 \| good	0.537 \| good	2.785 \| good	0.14 \| good
2026-01-25T00:00:00.000Z	33 \| good	5.538 \| good	24.044 \| good	33.905 \| good	0.532 \| good	3.023 \| good	0.142 \| good
2026-01-25T01:00:00.000Z	25 \| good	3.29 \| good	14.026 \| good	27.301 \| good	0.601 \| good	5.841 \| good	0.159 \| good
2026-01-25T02:00:00.000Z	27 \| good	4.868 \| good	21.041 \| good	23.745 \| good	0.671 \| good	8.658 \| good	0.175 \| good
2026-01-25T03:00:00.000Z	33 \| good	6.115 \| good	26.996 \| good	21.635 \| good	0.74 \| good	11.476 \| good	0.192 \| good
2026-01-25T04:00:00.000Z	33 \| good	6.007 \| good	26.874 \| good	18.959 \| good	0.784 \| good	11.753 \| good	0.192 \| good
2026-01-25T05:00:00.000Z	38 \| good	6.813 \| good	29.934 \| good	17.184 \| good	0.829 \| good	12.031 \| good	0.193 \| good
2026-01-25T06:00:00.000Z	49 \| good	8.74 \| good	37.954 \| good	13.225 \| good	0.873 \| good	12.308 \| good	0.193 \| good
2026-01-25T07:00:00.000Z	44 \| good	7.733 \| good	33.894 \| good	10.516 \| good	0.839 \| good	12.264 \| good	0.194 \| good
2026-01-25T08:00:00.000Z	44 \| good	7.826 \| good	34.066 \| good	8.337 \| good	0.806 \| good	12.219 \| good	0.196 \| good
2026-01-25T09:00:00.000Z	33 \| good	6.29 \| good	27.893 \| good	7.029 \| good	0.772 \| good	12.175 \| good	0.197 \| good
2026-01-25T10:00:00.000Z	44 \| good	8.062 \| good	35.133 \| good	5.92 \| good	0.753 \| good	11.908 \| good	0.195 \| good
2026-01-25T11:00:00.000Z	49 \| good	9.39 \| good	41.891 \| good	5.465 \| good	0.734 \| good	11.641 \| good	0.193 \| good
2026-01-25T12:00:00.000Z	49 \| good	8.734 \| good	38.039 \| good	4.091 \| good	0.716 \| good	11.375 \| good	0.191 \| good
2026-01-25T13:00:00.000Z	44 \| good	8.307 \| good	36.915 \| good	4.147 \| good	0.774 \| good	12.229 \| good	0.198 \| good
2026-01-25T14:00:00.000Z	38 \| good	7.261 \| good	31.968 \| good	5.476 \| good	0.833 \| good	13.082 \| good	0.206 \| good
2026-01-25T15:00:00.000Z	49 \| good	8.516 \| good	37.128 \| good	5.675 \| good	0.892 \| good	13.936 \| good	0.213 \| good
2026-01-25T16:00:00.000Z	49 \| good	8.798 \| good	38.958 \| good	6.189 \| good	0.947 \| good	12.709 \| good	0.221 \| good
2026-01-25T17:00:00.000Z	54 \| moderate	10.638 \| good	47.106 \| good	8.924 \| good	1.002 \| good	11.481 \| good	0.229 \| good

Antioch

Empower business decisions with accurate air quality data

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

0.37ppm

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

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 06:00:00, 2026-01-23.

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

The best air quality in Antioch, California was observed at 01:00:00 on 2026-01-23.

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

The air quality in Antioch, California right now is Moderate, with an AQI of 54.

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 10.742 μg/m³.

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

Antioch, California currently has a PM₁₀ concentration of 51.527 μg/m³.

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

The current carbon monoxide (CO) level in Antioch, California is 0.355 ppm.

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

The current sulfur dioxide (SO₂) concentration in Antioch, California is 0.709 ppb.

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

Antioch, California currently has an ozone (O₃) concentration of 4.875 ppm.

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

The current level of nitrogen dioxide (NO₂) in Antioch, California is 13.371 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T18:00:00.000Z	44 \| good	8.152 \| good	21.88 \| good	6.619 \| good	0.794 \| good	11.642 \| good	0.534 \| good
2026-01-21T19:00:00.000Z	56 \| moderate	12.385 \| fine	45.161 \| good	6.359 \| good	0.868 \| good	9.052 \| good	0.521 \| good
2026-01-21T20:00:00.000Z	54 \| moderate	11.391 \| good	52.037 \| good	6.675 \| good	0.793 \| good	5.297 \| good	0.468 \| good
2026-01-21T21:00:00.000Z	38 \| good	6.75 \| good	35.485 \| good	8.842 \| good	0.775 \| good	5.53 \| good	0.481 \| good
2026-01-21T22:00:00.000Z	54 \| moderate	10.757 \| good	36.326 \| good	7.864 \| good	0.771 \| good	5.34 \| good	0.463 \| good
2026-01-21T23:00:00.000Z	52 \| moderate	10.492 \| good	49.632 \| good	8.739 \| good	0.797 \| good	5.514 \| good	0.45 \| good
2026-01-22T00:00:00.000Z	52 \| moderate	9.98 \| good	38.011 \| good	10.878 \| good	0.929 \| good	5.971 \| good	0.437 \| good
2026-01-22T01:00:00.000Z	57 \| moderate	11.22 \| good	66.791 \| fine	10.954 \| good	0.843 \| good	7.538 \| good	0.407 \| good
2026-01-22T02:00:00.000Z	60 \| moderate	13.925 \| fine	44.426 \| good	9.791 \| good	0.782 \| good	9.221 \| good	0.432 \| good
2026-01-22T03:00:00.000Z	64 \| moderate	15.934 \| fine	54.788 \| good	8.224 \| good	0.77 \| good	13.151 \| good	0.494 \| good
2026-01-22T04:00:00.000Z	52 \| moderate	10.169 \| good	39.687 \| good	9.061 \| good	0.76 \| good	13.003 \| good	0.455 \| good
2026-01-22T05:00:00.000Z	69 \| moderate	18.946 \| fine	90.438 \| fine	9.78 \| good	0.754 \| good	12.99 \| good	0.446 \| good
2026-01-22T06:00:00.000Z	60 \| moderate	13.662 \| fine	47.94 \| good	5.35 \| good	0.802 \| good	12.982 \| good	0.477 \| good
2026-01-22T07:00:00.000Z	62 \| moderate	15.135 \| fine	52.204 \| good	4.803 \| good	0.82 \| good	12.282 \| good	0.513 \| good
2026-01-22T08:00:00.000Z	56 \| moderate	11.571 \| good	44.555 \| good	4.721 \| good	0.971 \| good	11.826 \| good	0.497 \| good
2026-01-22T09:00:00.000Z	52 \| moderate	9.814 \| good	40.179 \| good	3.496 \| good	0.772 \| good	11.641 \| good	0.495 \| good
2026-01-22T10:00:00.000Z	60 \| moderate	14.013 \| fine	54.843 \| good	6.144 \| good	0.835 \| good	11.884 \| good	0.466 \| good
2026-01-22T11:00:00.000Z	66 \| moderate	16.861 \| fine	57.349 \| fine	3.673 \| good	0.793 \| good	11.585 \| good	0.451 \| good
2026-01-22T12:00:00.000Z	49 \| good	9.065 \| good	34.799 \| good	5.103 \| good	0.736 \| good	14.43 \| good	0.455 \| good
2026-01-22T13:00:00.000Z	44 \| good	7.624 \| good	43.974 \| good	5.244 \| good	0.797 \| good	11.626 \| good	0.48 \| good
2026-01-22T14:00:00.000Z	49 \| good	9.048 \| good	35.172 \| good	5.072 \| good	0.755 \| good	10.828 \| good	0.492 \| good
2026-01-22T15:00:00.000Z	52 \| moderate	9.826 \| good	42.319 \| good	7.141 \| good	0.77 \| good	11.839 \| good	0.499 \| good
2026-01-22T16:00:00.000Z	49 \| good	9.39 \| good	24.949 \| good	11.102 \| good	0.74 \| good	11.024 \| good	0.512 \| good
2026-01-22T17:00:00.000Z	52 \| moderate	10.283 \| good	19.698 \| good	4.07 \| good	0.787 \| good	10.224 \| good	0.621 \| good
2026-01-22T18:00:00.000Z	52 \| moderate	9.542 \| good	36.545 \| good	9.979 \| good	0.885 \| good	10.73 \| good	0.684 \| good
2026-01-22T19:00:00.000Z	54 \| moderate	11.089 \| good	34.188 \| good	10.387 \| good	0.877 \| good	9.686 \| good	0.562 \| good
2026-01-22T20:00:00.000Z	56 \| moderate	11.739 \| good	34.996 \| good	6.548 \| good	1.02 \| good	7.443 \| good	0.484 \| good
2026-01-22T21:00:00.000Z	58 \| moderate	13.336 \| fine	51.275 \| good	9.21 \| good	0.93 \| good	5.284 \| good	0.383 \| good
2026-01-22T22:00:00.000Z	58 \| moderate	12.772 \| fine	41.965 \| good	13.929 \| good	0.819 \| good	5.054 \| good	0.339 \| good
2026-01-22T23:00:00.000Z	62 \| moderate	14.513 \| fine	58.886 \| fine	14.927 \| good	1.134 \| good	6.515 \| good	0.371 \| good
2026-01-23T00:00:00.000Z	62 \| moderate	14.504 \| fine	59.609 \| fine	19.005 \| good	0.988 \| good	10.749 \| good	0.32 \| good
2026-01-23T01:00:00.000Z	60 \| moderate	14.076 \| fine	39.737 \| good	18.501 \| good	0.938 \| good	11.842 \| good	0.291 \| good
2026-01-23T02:00:00.000Z	58 \| moderate	13.471 \| fine	28.164 \| good	20.71 \| good	1.343 \| good	11.9 \| good	0.349 \| good
2026-01-23T03:00:00.000Z	60 \| moderate	13.937 \| fine	59.25 \| fine	19.036 \| good	0.948 \| good	16.09 \| good	0.509 \| good
2026-01-23T04:00:00.000Z	54 \| moderate	10.771 \| good	32.876 \| good	11.287 \| good	0.802 \| good	14.859 \| good	0.401 \| good
2026-01-23T05:00:00.000Z	66 \| moderate	16.976 \| fine	35.549 \| good	7.046 \| good	0.69 \| good	9.342 \| good	0.382 \| good
2026-01-23T06:00:00.000Z	90 \| moderate	29.995 \| fine	77.95 \| fine	3.851 \| good	0.602 \| good	7.628 \| good	0.356 \| good
2026-01-23T07:00:00.000Z	88 \| moderate	29.373 \| fine	79.254 \| fine	6.354 \| good	0.51 \| good	10.928 \| good	0.436 \| good
2026-01-23T08:00:00.000Z	86 \| moderate	27.924 \| fine	69.792 \| fine	9.66 \| good	0.527 \| good	8.526 \| good	0.366 \| good
2026-01-23T09:00:00.000Z	79 \| moderate	24.031 \| fine	56.492 \| fine	9.855 \| good	0.528 \| good	7.739 \| good	0.359 \| good
2026-01-23T10:00:00.000Z	75 \| moderate	21.927 \| fine	77.026 \| fine	8.975 \| good	0.569 \| good	8.823 \| good	0.395 \| good
2026-01-23T11:00:00.000Z	77 \| moderate	23.439 \| fine	56.561 \| fine	6.845 \| good	0.544 \| good	11.16 \| good	0.408 \| good
2026-01-23T12:00:00.000Z	52 \| moderate	9.705 \| good	44.16 \| good	7.827 \| good	0.354 \| good	16.155 \| good	0.386 \| good
2026-01-23T13:00:00.000Z	52 \| moderate	9.667 \| good	40.769 \| good	5.825 \| good	0.818 \| good	14.025 \| good	0.28 \| good
2026-01-23T14:00:00.000Z	60 \| moderate	13.735 \| fine	71.825 \| fine	7.363 \| good	0.773 \| good	15.575 \| good	0.312 \| good
2026-01-23T15:00:00.000Z	56 \| moderate	12.399 \| fine	38.654 \| good	7.375 \| good	0.787 \| good	13.041 \| good	0.355 \| good
2026-01-23T16:00:00.000Z	54 \| moderate	10.742 \| good	51.527 \| good	4.875 \| good	0.709 \| good	13.371 \| good	0.355 \| good
2026-01-23T17:00:00.000Z	54 \| moderate	10.742 \| good	51.527 \| good	4.875 \| good	0.709 \| good	13.371 \| good	0.355 \| good
2026-01-23T18:00:00.000Z	75 \| moderate	22.201 \| fine	97.391 \| fine	11.839 \| good	2.749 \| good	16.955 \| good	0.388 \| good
2026-01-23T19:00:00.000Z	75 \| moderate	22.167 \| fine	97.371 \| fine	16.863 \| good	2.89 \| good	14.855 \| good	0.35 \| good
2026-01-23T20:00:00.000Z	73 \| moderate	21.182 \| fine	93.265 \| fine	22.243 \| good	3.031 \| good	12.755 \| good	0.311 \| good
2026-01-23T21:00:00.000Z	75 \| moderate	22.383 \| fine	97.326 \| fine	27.922 \| good	3.172 \| good	10.655 \| good	0.273 \| good
2026-01-23T22:00:00.000Z	75 \| moderate	22.46 \| fine	99.04 \| fine	35.443 \| good	3.126 \| good	10.9 \| good	0.269 \| good
2026-01-23T23:00:00.000Z	71 \| moderate	20.448 \| fine	89.317 \| fine	37.432 \| good	3.081 \| good	11.145 \| good	0.266 \| good
2026-01-24T00:00:00.000Z	75 \| moderate	21.562 \| fine	95.138 \| fine	35.092 \| good	3.035 \| good	11.39 \| good	0.262 \| good
2026-01-24T01:00:00.000Z	60 \| moderate	13.792 \| fine	61.472 \| fine	25.255 \| good	3.063 \| good	17.307 \| good	0.315 \| good
2026-01-24T02:00:00.000Z	64 \| moderate	15.83 \| fine	71.077 \| fine	22.631 \| good	3.091 \| good	23.224 \| good	0.369 \| good
2026-01-24T03:00:00.000Z	66 \| moderate	16.948 \| fine	75.224 \| fine	19.04 \| good	3.119 \| good	29.141 \| good	0.422 \| good
2026-01-24T04:00:00.000Z	67 \| moderate	17.544 \| fine	77.325 \| fine	17.297 \| good	3.093 \| good	28.97 \| good	0.448 \| good
2026-01-24T05:00:00.000Z	69 \| moderate	19.227 \| fine	85.05 \| fine	14.14 \| good	3.068 \| good	28.799 \| good	0.473 \| good
2026-01-24T06:00:00.000Z	75 \| moderate	21.899 \| fine	96.78 \| fine	11.542 \| good	3.043 \| good	28.628 \| good	0.499 \| good
2026-01-24T07:00:00.000Z	77 \| moderate	23.468 \| fine	102.628 \| fine	11.785 \| good	2.794 \| good	27.533 \| good	0.481 \| good
2026-01-24T08:00:00.000Z	81 \| moderate	25.026 \| fine	108.657 \| fine	12.339 \| good	2.544 \| good	26.438 \| good	0.463 \| good
2026-01-24T09:00:00.000Z	81 \| moderate	24.798 \| fine	108.655 \| fine	12.499 \| good	2.295 \| good	25.343 \| good	0.445 \| good
2026-01-24T10:00:00.000Z	69 \| moderate	18.616 \| fine	82.929 \| fine	12.891 \| good	1.984 \| good	23.584 \| good	0.414 \| good
2026-01-24T11:00:00.000Z	49 \| good	9.351 \| good	41.959 \| good	16.121 \| good	1.673 \| good	21.826 \| good	0.383 \| good
2026-01-24T12:00:00.000Z	19 \| good	2.86 \| good	12.087 \| good	19.437 \| good	1.363 \| good	20.068 \| good	0.352 \| good
2026-01-24T13:00:00.000Z	18 \| good	1.63 \| good	7.002 \| good	19.333 \| good	1.315 \| good	17.137 \| good	0.312 \| good
2026-01-24T14:00:00.000Z	18 \| good	1.413 \| good	6.037 \| good	18.912 \| good	1.267 \| good	14.206 \| good	0.271 \| good
2026-01-24T15:00:00.000Z	17 \| good	2.665 \| good	10.965 \| good	18.316 \| good	1.219 \| good	11.275 \| good	0.231 \| good
2026-01-24T16:00:00.000Z	19 \| good	1.829 \| good	7.794 \| good	20.496 \| good	1.046 \| good	9.365 \| good	0.212 \| good
2026-01-24T17:00:00.000Z	25 \| good	2.888 \| good	12.033 \| good	26.53 \| good	0.873 \| good	7.456 \| good	0.193 \| good
2026-01-24T18:00:00.000Z	26 \| good	3.538 \| good	15.917 \| good	28.02 \| good	0.699 \| good	5.546 \| good	0.174 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.814 \| good	25.069 \| good	30.533 \| good	0.648 \| good	4.468 \| good	0.161 \| good
2026-01-24T20:00:00.000Z	30 \| good	4.45 \| good	19.106 \| good	31.833 \| good	0.597 \| good	3.389 \| good	0.149 \| good
2026-01-24T21:00:00.000Z	30 \| good	4.895 \| good	21.085 \| good	32.456 \| good	0.545 \| good	2.31 \| good	0.136 \| good
2026-01-24T22:00:00.000Z	31 \| good	4.647 \| good	20.038 \| good	33.815 \| good	0.541 \| good	2.548 \| good	0.138 \| good
2026-01-24T23:00:00.000Z	32 \| good	4.436 \| good	19.04 \| good	34.562 \| good	0.537 \| good	2.785 \| good	0.14 \| good
2026-01-25T00:00:00.000Z	33 \| good	5.538 \| good	24.044 \| good	33.905 \| good	0.532 \| good	3.023 \| good	0.142 \| good
2026-01-25T01:00:00.000Z	25 \| good	3.29 \| good	14.026 \| good	27.301 \| good	0.601 \| good	5.841 \| good	0.159 \| good
2026-01-25T02:00:00.000Z	27 \| good	4.868 \| good	21.041 \| good	23.745 \| good	0.671 \| good	8.658 \| good	0.175 \| good
2026-01-25T03:00:00.000Z	33 \| good	6.115 \| good	26.996 \| good	21.635 \| good	0.74 \| good	11.476 \| good	0.192 \| good
2026-01-25T04:00:00.000Z	33 \| good	6.007 \| good	26.874 \| good	18.959 \| good	0.784 \| good	11.753 \| good	0.192 \| good
2026-01-25T05:00:00.000Z	38 \| good	6.813 \| good	29.934 \| good	17.184 \| good	0.829 \| good	12.031 \| good	0.193 \| good
2026-01-25T06:00:00.000Z	49 \| good	8.74 \| good	37.954 \| good	13.225 \| good	0.873 \| good	12.308 \| good	0.193 \| good
2026-01-25T07:00:00.000Z	44 \| good	7.733 \| good	33.894 \| good	10.516 \| good	0.839 \| good	12.264 \| good	0.194 \| good
2026-01-25T08:00:00.000Z	44 \| good	7.826 \| good	34.066 \| good	8.337 \| good	0.806 \| good	12.219 \| good	0.196 \| good
2026-01-25T09:00:00.000Z	33 \| good	6.29 \| good	27.893 \| good	7.029 \| good	0.772 \| good	12.175 \| good	0.197 \| good
2026-01-25T10:00:00.000Z	44 \| good	8.062 \| good	35.133 \| good	5.92 \| good	0.753 \| good	11.908 \| good	0.195 \| good
2026-01-25T11:00:00.000Z	49 \| good	9.39 \| good	41.891 \| good	5.465 \| good	0.734 \| good	11.641 \| good	0.193 \| good
2026-01-25T12:00:00.000Z	49 \| good	8.734 \| good	38.039 \| good	4.091 \| good	0.716 \| good	11.375 \| good	0.191 \| good
2026-01-25T13:00:00.000Z	44 \| good	8.307 \| good	36.915 \| good	4.147 \| good	0.774 \| good	12.229 \| good	0.198 \| good
2026-01-25T14:00:00.000Z	38 \| good	7.261 \| good	31.968 \| good	5.476 \| good	0.833 \| good	13.082 \| good	0.206 \| good
2026-01-25T15:00:00.000Z	49 \| good	8.516 \| good	37.128 \| good	5.675 \| good	0.892 \| good	13.936 \| good	0.213 \| good
2026-01-25T16:00:00.000Z	49 \| good	8.798 \| good	38.958 \| good	6.189 \| good	0.947 \| good	12.709 \| good	0.221 \| good
2026-01-25T17:00:00.000Z	54 \| moderate	10.638 \| good	47.106 \| good	8.924 \| good	1.002 \| good	11.481 \| good	0.229 \| good

Current air quality index in Antioch, California today

Common air pollutants in Antioch, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Antioch, California air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Pittsburg, California

Oakley, California

Brentwood, California

Clayton, California

Bay Point, California

Rio Vista, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Antioch, California get updated?

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

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

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

What pollutant is most frequently found in Antioch, California?

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

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

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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