What are the current PM10 levels at Pleasant Hill, California?

The current PM10 levels in Pleasant Hill, California are 37.002 μg/m3.

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

The current sulfur dioxide (SO2) levels in Pleasant Hill, California are 0.304 ppb.

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

The current ozone (O3) levels at Pleasant Hill, California is 6.106 ppm.

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

The current nitrogen dioxide (NO2) levels at Pleasant Hill, California is 12.591 ppb.

Real-time air quality index in Pleasant Hill, California today

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

The measured PM2.5 levels in Pleasant Hill, California at present are 8.492 μg/m3.

Stay updated with real-time air quality in Pleasant Hill, 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

Pleasant Hill, California

Last updated: ... (Local time)

Common air pollutants in Pleasant Hill, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.44 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

37.28 μg/m³

155

255

425

605+

Ozone (O₃)

7.14 ppb

201

201+

Sulfur Dioxide (SO₂)

0.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Pleasant Hill, California

Get Live Pollen Counts

Pleasant Hill, California

Scroll To Air Quality Map

Track live Pleasant Hill, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T16:00:00.000Z	44 \| good	7.661 \| good	34.224 \| good	3.149 \| good	0.248 \| good	11.989 \| good	0.689 \| good
2026-01-21T17:00:00.000Z	44 \| good	7.819 \| good	34.108 \| good	3.875 \| good	0.435 \| good	10.939 \| good	0.697 \| good
2026-01-21T18:00:00.000Z	49 \| good	8.799 \| good	38.572 \| good	2.195 \| good	0.346 \| good	9.148 \| good	0.599 \| good
2026-01-21T19:00:00.000Z	44 \| good	7.903 \| good	35.032 \| good	5.02 \| good	0.349 \| good	9.017 \| good	0.596 \| good
2026-01-21T20:00:00.000Z	33 \| good	6.421 \| good	29.073 \| good	6.072 \| good	0.441 \| good	8.717 \| good	0.59 \| good
2026-01-21T21:00:00.000Z	38 \| good	6.855 \| good	30.658 \| good	7.038 \| good	0.345 \| good	7.679 \| good	0.589 \| good
2026-01-21T22:00:00.000Z	33 \| good	6.47 \| good	28.76 \| good	7.968 \| good	0.533 \| good	8.762 \| good	0.588 \| good
2026-01-21T23:00:00.000Z	44 \| good	8.156 \| good	36.281 \| good	6.156 \| good	0.902 \| good	9.21 \| good	0.586 \| good
2026-01-22T00:00:00.000Z	49 \| good	8.522 \| good	37.167 \| good	5.239 \| good	1.276 \| good	9.095 \| good	0.588 \| good
2026-01-22T01:00:00.000Z	44 \| good	7.723 \| good	34.113 \| good	5.317 \| good	1.184 \| good	11.032 \| good	0.586 \| good
2026-01-22T02:00:00.000Z	49 \| good	8.815 \| good	39.094 \| good	3.285 \| good	1.09 \| good	13.507 \| good	0.68 \| good
2026-01-22T03:00:00.000Z	49 \| good	8.526 \| good	37.593 \| good	3.213 \| good	0.807 \| good	14.066 \| good	0.684 \| good
2026-01-22T04:00:00.000Z	52 \| moderate	10.213 \| good	45.089 \| good	2.354 \| good	0.622 \| good	13.815 \| good	0.59 \| good
2026-01-22T05:00:00.000Z	49 \| good	8.839 \| good	39.096 \| good	2.265 \| good	0.624 \| good	13.993 \| good	0.684 \| good
2026-01-22T06:00:00.000Z	52 \| moderate	9.551 \| good	43.085 \| good	1.277 \| good	0.625 \| good	14.082 \| good	0.683 \| good
2026-01-22T07:00:00.000Z	56 \| moderate	11.641 \| good	51.247 \| good	1.293 \| good	0.623 \| good	13.199 \| good	0.778 \| good
2026-01-22T08:00:00.000Z	54 \| moderate	10.838 \| good	48.161 \| good	5.104 \| good	0.536 \| good	11.723 \| good	0.778 \| good
2026-01-22T09:00:00.000Z	56 \| moderate	11.862 \| good	53.752 \| good	3.331 \| good	0.531 \| good	12.245 \| good	0.689 \| good
2026-01-22T10:00:00.000Z	54 \| moderate	11.401 \| good	50.961 \| good	5.429 \| good	0.534 \| good	11.845 \| good	0.689 \| good
2026-01-22T11:00:00.000Z	54 \| moderate	11.384 \| good	50.911 \| good	3.428 \| good	0.535 \| good	11.891 \| good	0.688 \| good
2026-01-22T12:00:00.000Z	52 \| moderate	10.342 \| good	46.18 \| good	3.323 \| good	0.534 \| good	11.425 \| good	0.689 \| good
2026-01-22T13:00:00.000Z	54 \| moderate	10.592 \| good	46.973 \| good	2.634 \| good	0.545 \| good	10.957 \| good	0.781 \| good
2026-01-22T14:00:00.000Z	54 \| moderate	10.801 \| good	47.995 \| good	3.84 \| good	0.542 \| good	9.993 \| good	0.684 \| good
2026-01-22T15:00:00.000Z	49 \| good	9.487 \| good	42.372 \| good	3.011 \| good	0.543 \| good	9.515 \| good	0.692 \| good
2026-01-22T16:00:00.000Z	38 \| good	6.968 \| good	31.168 \| good	2.746 \| good	0.449 \| good	12.493 \| good	0.611 \| good
2026-01-22T17:00:00.000Z	33 \| good	5.698 \| good	24.82 \| good	3.372 \| good	0.45 \| good	14.145 \| good	0.804 \| good
2026-01-22T18:00:00.000Z	38 \| good	6.542 \| good	28.985 \| good	1.083 \| good	0.548 \| good	13.963 \| good	0.897 \| good
2026-01-22T19:00:00.000Z	33 \| good	6.495 \| good	29.186 \| good	3.059 \| good	0.454 \| good	12.119 \| good	0.79 \| good
2026-01-22T20:00:00.000Z	38 \| good	6.577 \| good	29.589 \| good	5.007 \| good	0.467 \| good	12.603 \| good	0.689 \| good
2026-01-22T21:00:00.000Z	38 \| good	7.01 \| good	31.26 \| good	13.544 \| good	0.551 \| good	5.455 \| good	0.311 \| good
2026-01-22T22:00:00.000Z	38 \| good	6.849 \| good	30.525 \| good	15.772 \| good	0.447 \| good	4.444 \| good	0.213 \| good
2026-01-22T23:00:00.000Z	33 \| good	6.369 \| good	28.209 \| good	18.715 \| good	1.026 \| good	8.125 \| good	0.307 \| good
2026-01-23T00:00:00.000Z	38 \| good	6.805 \| good	30.89 \| good	19.76 \| good	0.653 \| good	8.816 \| good	0.308 \| good
2026-01-23T01:00:00.000Z	38 \| good	6.904 \| good	30.451 \| good	22.863 \| good	0.644 \| good	8.413 \| good	0.305 \| good
2026-01-23T02:00:00.000Z	44 \| good	8.001 \| good	35.458 \| good	20.914 \| good	2.697 \| good	13.77 \| good	0.401 \| good
2026-01-23T03:00:00.000Z	52 \| moderate	9.536 \| good	43.123 \| good	16.914 \| good	1.101 \| good	16.525 \| good	0.496 \| good
2026-01-23T04:00:00.000Z	58 \| moderate	12.574 \| fine	56.457 \| fine	15.815 \| good	0.63 \| good	13.614 \| good	0.399 \| good
2026-01-23T05:00:00.000Z	54 \| moderate	10.716 \| good	47.624 \| good	12.215 \| good	0.526 \| good	14.54 \| good	0.398 \| good
2026-01-23T06:00:00.000Z	52 \| moderate	10.275 \| good	45.463 \| good	11.06 \| good	0.426 \| good	12.235 \| good	0.398 \| good
2026-01-23T07:00:00.000Z	56 \| moderate	12.336 \| fine	55.337 \| fine	4.384 \| good	0.329 \| good	16.69 \| good	0.494 \| good
2026-01-23T08:00:00.000Z	58 \| moderate	12.856 \| fine	58.923 \| fine	4.383 \| good	0.333 \| good	13.832 \| good	0.399 \| good
2026-01-23T09:00:00.000Z	54 \| moderate	11.259 \| good	49.494 \| good	1.574 \| good	0.33 \| good	13.875 \| good	0.402 \| good
2026-01-23T10:00:00.000Z	49 \| good	9.199 \| good	41.523 \| good	10.115 \| good	0.333 \| good	13.446 \| good	0.501 \| good
2026-01-23T11:00:00.000Z	49 \| good	9.16 \| good	41.355 \| good	7.912 \| good	0.333 \| good	13.439 \| good	0.501 \| good
2026-01-23T12:00:00.000Z	44 \| good	8.492 \| good	37.002 \| good	6.106 \| good	0.304 \| good	12.591 \| good	0.406 \| good
2026-01-23T13:00:00.000Z	49 \| good	9.1 \| good	40.496 \| good	7.529 \| good	0.379 \| good	11.268 \| good	0.304 \| good
2026-01-23T14:00:00.000Z	44 \| good	8.442 \| good	37.277 \| good	7.14 \| good	0.368 \| good	13.046 \| good	0.302 \| good
2026-01-23T15:00:00.000Z	44 \| good	8.442 \| good	37.277 \| good	7.14 \| good	0.368 \| good	13.046 \| good	0.302 \| good
2026-01-23T14:00:00.000Z	52 \| moderate	9.526 \| good	42.61 \| good	2.161 \| good	2.55 \| good	24.735 \| good	0.574 \| good
2026-01-23T15:00:00.000Z	58 \| moderate	12.627 \| fine	57.422 \| fine	2.12 \| good	2.582 \| good	24.265 \| good	0.573 \| good
2026-01-23T16:00:00.000Z	56 \| moderate	12.029 \| good	54.344 \| good	4.1 \| good	2.745 \| good	22.977 \| good	0.545 \| good
2026-01-23T17:00:00.000Z	58 \| moderate	12.97 \| fine	58.961 \| fine	9.635 \| good	2.908 \| good	21.69 \| good	0.516 \| good
2026-01-23T18:00:00.000Z	62 \| moderate	14.651 \| fine	64.625 \| fine	11.541 \| good	3.07 \| good	20.402 \| good	0.488 \| good
2026-01-23T19:00:00.000Z	62 \| moderate	15.115 \| fine	68.194 \| fine	15.48 \| good	3.308 \| good	17.691 \| good	0.411 \| good
2026-01-23T20:00:00.000Z	66 \| moderate	16.641 \| fine	74.187 \| fine	21.886 \| good	3.546 \| good	14.98 \| good	0.335 \| good
2026-01-23T21:00:00.000Z	62 \| moderate	14.994 \| fine	66.804 \| fine	27.884 \| good	3.783 \| good	12.269 \| good	0.259 \| good
2026-01-23T22:00:00.000Z	62 \| moderate	14.965 \| fine	67.067 \| fine	35.272 \| good	3.732 \| good	12.504 \| good	0.251 \| good
2026-01-23T23:00:00.000Z	66 \| moderate	16.684 \| fine	73.459 \| fine	36.109 \| good	3.68 \| good	12.739 \| good	0.243 \| good
2026-01-24T00:00:00.000Z	77 \| moderate	22.739 \| fine	99.18 \| fine	33.106 \| good	3.629 \| good	12.973 \| good	0.236 \| good
2026-01-24T01:00:00.000Z	66 \| moderate	17.051 \| fine	75.566 \| fine	25.679 \| good	3.63 \| good	18.955 \| good	0.308 \| good
2026-01-24T02:00:00.000Z	71 \| moderate	20.342 \| fine	89.468 \| fine	20.196 \| good	3.631 \| good	24.937 \| good	0.379 \| good
2026-01-24T03:00:00.000Z	75 \| moderate	21.825 \| fine	95.596 \| fine	13.544 \| good	3.632 \| good	30.918 \| good	0.451 \| good
2026-01-24T04:00:00.000Z	79 \| moderate	24.103 \| fine	105.539 \| fine	11.326 \| good	3.806 \| good	30.551 \| good	0.497 \| good
2026-01-24T05:00:00.000Z	82 \| moderate	26.405 \| fine	115.401 \| fine	12.66 \| good	3.981 \| good	30.183 \| good	0.542 \| good
2026-01-24T06:00:00.000Z	82 \| moderate	26.192 \| fine	113.814 \| fine	10.389 \| good	4.155 \| good	29.816 \| good	0.588 \| good
2026-01-24T07:00:00.000Z	77 \| moderate	22.802 \| fine	99.916 \| fine	8.6 \| good	3.796 \| good	29.315 \| good	0.566 \| good
2026-01-24T08:00:00.000Z	73 \| moderate	21.498 \| fine	93.758 \| fine	6.364 \| good	3.438 \| good	28.815 \| good	0.544 \| good
2026-01-24T09:00:00.000Z	71 \| moderate	19.957 \| fine	87.504 \| fine	3.901 \| good	3.079 \| good	28.315 \| good	0.522 \| good
2026-01-24T10:00:00.000Z	66 \| moderate	16.915 \| fine	75.66 \| fine	6.256 \| good	2.539 \| good	26.331 \| good	0.499 \| good
2026-01-24T11:00:00.000Z	58 \| moderate	13.037 \| fine	57.878 \| fine	5.889 \| good	1.999 \| good	24.347 \| good	0.476 \| good
2026-01-24T12:00:00.000Z	56 \| moderate	12.27 \| fine	54.851 \| good	5.093 \| good	1.459 \| good	22.363 \| good	0.452 \| good
2026-01-24T13:00:00.000Z	54 \| moderate	10.892 \| good	48.184 \| good	5.193 \| good	1.506 \| good	19.607 \| good	0.389 \| good
2026-01-24T14:00:00.000Z	52 \| moderate	10.323 \| good	45.679 \| good	5.882 \| good	1.553 \| good	16.85 \| good	0.326 \| good
2026-01-24T15:00:00.000Z	60 \| moderate	13.508 \| fine	61.025 \| fine	5.704 \| good	1.6 \| good	14.094 \| good	0.262 \| good
2026-01-24T16:00:00.000Z	52 \| moderate	10.38 \| good	46.264 \| good	10.43 \| good	1.294 \| good	11.131 \| good	0.232 \| good
2026-01-24T17:00:00.000Z	27 \| good	4.998 \| good	21.627 \| good	21.027 \| good	0.987 \| good	8.168 \| good	0.202 \| good
2026-01-24T18:00:00.000Z	24 \| good	2.427 \| good	10.424 \| good	25.698 \| good	0.681 \| good	5.205 \| good	0.172 \| good
2026-01-24T19:00:00.000Z	26 \| good	3.846 \| good	16.486 \| good	28.242 \| good	0.646 \| good	4.209 \| good	0.161 \| good
2026-01-24T20:00:00.000Z	28 \| good	3.12 \| good	12.628 \| good	30.492 \| good	0.61 \| good	3.213 \| good	0.15 \| good
2026-01-24T21:00:00.000Z	29 \| good	1.777 \| good	7.381 \| good	31.206 \| good	0.575 \| good	2.218 \| good	0.139 \| good
2026-01-24T22:00:00.000Z	30 \| good	2.099 \| good	8.431 \| good	31.698 \| good	0.582 \| good	2.531 \| good	0.141 \| good
2026-01-24T23:00:00.000Z	30 \| good	2.14 \| good	8.504 \| good	31.66 \| good	0.588 \| good	2.843 \| good	0.142 \| good
2026-01-25T00:00:00.000Z	29 \| good	3.551 \| good	16.036 \| good	30.56 \| good	0.595 \| good	3.156 \| good	0.143 \| good
2026-01-25T01:00:00.000Z	22 \| good	3.863 \| good	17.153 \| good	21.69 \| good	0.714 \| good	7.769 \| good	0.174 \| good
2026-01-25T02:00:00.000Z	33 \| good	5.561 \| good	23.589 \| good	21.357 \| good	0.834 \| good	12.382 \| good	0.204 \| good
2026-01-25T03:00:00.000Z	44 \| good	7.622 \| good	33.447 \| good	21.222 \| good	0.953 \| good	16.995 \| good	0.235 \| good
2026-01-25T04:00:00.000Z	38 \| good	7.393 \| good	32.762 \| good	17.093 \| good	0.989 \| good	16.436 \| good	0.234 \| good
2026-01-25T05:00:00.000Z	49 \| good	9.13 \| good	41.32 \| good	13.317 \| good	1.024 \| good	15.878 \| good	0.234 \| good
2026-01-25T06:00:00.000Z	52 \| moderate	10.257 \| good	15.38 \| good	18.633 \| good	1.052 \| good	15.14 \| good	0.232 \| good
2026-01-25T07:00:00.000Z	49 \| good	8.574 \| good	37.532 \| good	7.718 \| good	0.963 \| good	14.685 \| good	0.23 \| good
2026-01-25T08:00:00.000Z	44 \| good	8.135 \| good	35.631 \| good	8.165 \| good	0.867 \| good	14.05 \| good	0.227 \| good
2026-01-25T09:00:00.000Z	27 \| good	4.843 \| good	20.812 \| good	10.399 \| good	0.771 \| good	13.416 \| good	0.223 \| good
2026-01-25T10:00:00.000Z	16 \| good	3.357 \| good	14.728 \| good	15.086 \| good	0.74 \| good	13.2 \| good	0.217 \| good
2026-01-25T11:00:00.000Z	19 \| good	3.355 \| good	14.464 \| good	21.407 \| good	0.709 \| good	12.984 \| good	0.21 \| good
2026-01-25T12:00:00.000Z	49 \| good	9.086 \| good	9.863 \| good	10.969 \| good	0.679 \| good	12.688 \| good	0.203 \| good
2026-01-25T13:00:00.000Z	49 \| good	9.2 \| good	9.887 \| good	8.994 \| good	0.753 \| good	13.6 \| good	0.214 \| good

Pleasant Hill

Empower business decisions with accurate air quality data

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

0.44ppm

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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Frequently asked questions

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

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

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

The worst air quality in Pleasant Hill, California was recorded at 04:00:00 on 2026-01-23.

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

The best air quality in Pleasant Hill, California was recorded at 05:00:00 on 2026-01-22.

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

The real-time air quality index in Pleasant Hill, California is 44, currently categorized as Good.

Which pollutant is found most often in Pleasant Hill, California?

The most common pollutant in Pleasant Hill, California is PM2.5.

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

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

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

The measured PM_2.5 levels in Pleasant Hill, California at present are 8.492 μg/m³.

What are the current PM₁₀ levels at Pleasant Hill, California?

The current PM₁₀ levels in Pleasant Hill, California are 37.002 μg/m³.

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

The current carbon monoxide (CO) level in Pleasant Hill, California is 0.406 ppm.

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

The current sulfur dioxide (SO₂) levels in Pleasant Hill, California are 0.304 ppb.

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

The current ozone (O₃) levels at Pleasant Hill, California is 6.106 ppm.

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

The current nitrogen dioxide (NO₂) levels at Pleasant Hill, California is 12.591 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T16:00:00.000Z	44 \| good	7.661 \| good	34.224 \| good	3.149 \| good	0.248 \| good	11.989 \| good	0.689 \| good
2026-01-21T17:00:00.000Z	44 \| good	7.819 \| good	34.108 \| good	3.875 \| good	0.435 \| good	10.939 \| good	0.697 \| good
2026-01-21T18:00:00.000Z	49 \| good	8.799 \| good	38.572 \| good	2.195 \| good	0.346 \| good	9.148 \| good	0.599 \| good
2026-01-21T19:00:00.000Z	44 \| good	7.903 \| good	35.032 \| good	5.02 \| good	0.349 \| good	9.017 \| good	0.596 \| good
2026-01-21T20:00:00.000Z	33 \| good	6.421 \| good	29.073 \| good	6.072 \| good	0.441 \| good	8.717 \| good	0.59 \| good
2026-01-21T21:00:00.000Z	38 \| good	6.855 \| good	30.658 \| good	7.038 \| good	0.345 \| good	7.679 \| good	0.589 \| good
2026-01-21T22:00:00.000Z	33 \| good	6.47 \| good	28.76 \| good	7.968 \| good	0.533 \| good	8.762 \| good	0.588 \| good
2026-01-21T23:00:00.000Z	44 \| good	8.156 \| good	36.281 \| good	6.156 \| good	0.902 \| good	9.21 \| good	0.586 \| good
2026-01-22T00:00:00.000Z	49 \| good	8.522 \| good	37.167 \| good	5.239 \| good	1.276 \| good	9.095 \| good	0.588 \| good
2026-01-22T01:00:00.000Z	44 \| good	7.723 \| good	34.113 \| good	5.317 \| good	1.184 \| good	11.032 \| good	0.586 \| good
2026-01-22T02:00:00.000Z	49 \| good	8.815 \| good	39.094 \| good	3.285 \| good	1.09 \| good	13.507 \| good	0.68 \| good
2026-01-22T03:00:00.000Z	49 \| good	8.526 \| good	37.593 \| good	3.213 \| good	0.807 \| good	14.066 \| good	0.684 \| good
2026-01-22T04:00:00.000Z	52 \| moderate	10.213 \| good	45.089 \| good	2.354 \| good	0.622 \| good	13.815 \| good	0.59 \| good
2026-01-22T05:00:00.000Z	49 \| good	8.839 \| good	39.096 \| good	2.265 \| good	0.624 \| good	13.993 \| good	0.684 \| good
2026-01-22T06:00:00.000Z	52 \| moderate	9.551 \| good	43.085 \| good	1.277 \| good	0.625 \| good	14.082 \| good	0.683 \| good
2026-01-22T07:00:00.000Z	56 \| moderate	11.641 \| good	51.247 \| good	1.293 \| good	0.623 \| good	13.199 \| good	0.778 \| good
2026-01-22T08:00:00.000Z	54 \| moderate	10.838 \| good	48.161 \| good	5.104 \| good	0.536 \| good	11.723 \| good	0.778 \| good
2026-01-22T09:00:00.000Z	56 \| moderate	11.862 \| good	53.752 \| good	3.331 \| good	0.531 \| good	12.245 \| good	0.689 \| good
2026-01-22T10:00:00.000Z	54 \| moderate	11.401 \| good	50.961 \| good	5.429 \| good	0.534 \| good	11.845 \| good	0.689 \| good
2026-01-22T11:00:00.000Z	54 \| moderate	11.384 \| good	50.911 \| good	3.428 \| good	0.535 \| good	11.891 \| good	0.688 \| good
2026-01-22T12:00:00.000Z	52 \| moderate	10.342 \| good	46.18 \| good	3.323 \| good	0.534 \| good	11.425 \| good	0.689 \| good
2026-01-22T13:00:00.000Z	54 \| moderate	10.592 \| good	46.973 \| good	2.634 \| good	0.545 \| good	10.957 \| good	0.781 \| good
2026-01-22T14:00:00.000Z	54 \| moderate	10.801 \| good	47.995 \| good	3.84 \| good	0.542 \| good	9.993 \| good	0.684 \| good
2026-01-22T15:00:00.000Z	49 \| good	9.487 \| good	42.372 \| good	3.011 \| good	0.543 \| good	9.515 \| good	0.692 \| good
2026-01-22T16:00:00.000Z	38 \| good	6.968 \| good	31.168 \| good	2.746 \| good	0.449 \| good	12.493 \| good	0.611 \| good
2026-01-22T17:00:00.000Z	33 \| good	5.698 \| good	24.82 \| good	3.372 \| good	0.45 \| good	14.145 \| good	0.804 \| good
2026-01-22T18:00:00.000Z	38 \| good	6.542 \| good	28.985 \| good	1.083 \| good	0.548 \| good	13.963 \| good	0.897 \| good
2026-01-22T19:00:00.000Z	33 \| good	6.495 \| good	29.186 \| good	3.059 \| good	0.454 \| good	12.119 \| good	0.79 \| good
2026-01-22T20:00:00.000Z	38 \| good	6.577 \| good	29.589 \| good	5.007 \| good	0.467 \| good	12.603 \| good	0.689 \| good
2026-01-22T21:00:00.000Z	38 \| good	7.01 \| good	31.26 \| good	13.544 \| good	0.551 \| good	5.455 \| good	0.311 \| good
2026-01-22T22:00:00.000Z	38 \| good	6.849 \| good	30.525 \| good	15.772 \| good	0.447 \| good	4.444 \| good	0.213 \| good
2026-01-22T23:00:00.000Z	33 \| good	6.369 \| good	28.209 \| good	18.715 \| good	1.026 \| good	8.125 \| good	0.307 \| good
2026-01-23T00:00:00.000Z	38 \| good	6.805 \| good	30.89 \| good	19.76 \| good	0.653 \| good	8.816 \| good	0.308 \| good
2026-01-23T01:00:00.000Z	38 \| good	6.904 \| good	30.451 \| good	22.863 \| good	0.644 \| good	8.413 \| good	0.305 \| good
2026-01-23T02:00:00.000Z	44 \| good	8.001 \| good	35.458 \| good	20.914 \| good	2.697 \| good	13.77 \| good	0.401 \| good
2026-01-23T03:00:00.000Z	52 \| moderate	9.536 \| good	43.123 \| good	16.914 \| good	1.101 \| good	16.525 \| good	0.496 \| good
2026-01-23T04:00:00.000Z	58 \| moderate	12.574 \| fine	56.457 \| fine	15.815 \| good	0.63 \| good	13.614 \| good	0.399 \| good
2026-01-23T05:00:00.000Z	54 \| moderate	10.716 \| good	47.624 \| good	12.215 \| good	0.526 \| good	14.54 \| good	0.398 \| good
2026-01-23T06:00:00.000Z	52 \| moderate	10.275 \| good	45.463 \| good	11.06 \| good	0.426 \| good	12.235 \| good	0.398 \| good
2026-01-23T07:00:00.000Z	56 \| moderate	12.336 \| fine	55.337 \| fine	4.384 \| good	0.329 \| good	16.69 \| good	0.494 \| good
2026-01-23T08:00:00.000Z	58 \| moderate	12.856 \| fine	58.923 \| fine	4.383 \| good	0.333 \| good	13.832 \| good	0.399 \| good
2026-01-23T09:00:00.000Z	54 \| moderate	11.259 \| good	49.494 \| good	1.574 \| good	0.33 \| good	13.875 \| good	0.402 \| good
2026-01-23T10:00:00.000Z	49 \| good	9.199 \| good	41.523 \| good	10.115 \| good	0.333 \| good	13.446 \| good	0.501 \| good
2026-01-23T11:00:00.000Z	49 \| good	9.16 \| good	41.355 \| good	7.912 \| good	0.333 \| good	13.439 \| good	0.501 \| good
2026-01-23T12:00:00.000Z	44 \| good	8.492 \| good	37.002 \| good	6.106 \| good	0.304 \| good	12.591 \| good	0.406 \| good
2026-01-23T13:00:00.000Z	49 \| good	9.1 \| good	40.496 \| good	7.529 \| good	0.379 \| good	11.268 \| good	0.304 \| good
2026-01-23T14:00:00.000Z	44 \| good	8.442 \| good	37.277 \| good	7.14 \| good	0.368 \| good	13.046 \| good	0.302 \| good
2026-01-23T15:00:00.000Z	44 \| good	8.442 \| good	37.277 \| good	7.14 \| good	0.368 \| good	13.046 \| good	0.302 \| good
2026-01-23T14:00:00.000Z	52 \| moderate	9.526 \| good	42.61 \| good	2.161 \| good	2.55 \| good	24.735 \| good	0.574 \| good
2026-01-23T15:00:00.000Z	58 \| moderate	12.627 \| fine	57.422 \| fine	2.12 \| good	2.582 \| good	24.265 \| good	0.573 \| good
2026-01-23T16:00:00.000Z	56 \| moderate	12.029 \| good	54.344 \| good	4.1 \| good	2.745 \| good	22.977 \| good	0.545 \| good
2026-01-23T17:00:00.000Z	58 \| moderate	12.97 \| fine	58.961 \| fine	9.635 \| good	2.908 \| good	21.69 \| good	0.516 \| good
2026-01-23T18:00:00.000Z	62 \| moderate	14.651 \| fine	64.625 \| fine	11.541 \| good	3.07 \| good	20.402 \| good	0.488 \| good
2026-01-23T19:00:00.000Z	62 \| moderate	15.115 \| fine	68.194 \| fine	15.48 \| good	3.308 \| good	17.691 \| good	0.411 \| good
2026-01-23T20:00:00.000Z	66 \| moderate	16.641 \| fine	74.187 \| fine	21.886 \| good	3.546 \| good	14.98 \| good	0.335 \| good
2026-01-23T21:00:00.000Z	62 \| moderate	14.994 \| fine	66.804 \| fine	27.884 \| good	3.783 \| good	12.269 \| good	0.259 \| good
2026-01-23T22:00:00.000Z	62 \| moderate	14.965 \| fine	67.067 \| fine	35.272 \| good	3.732 \| good	12.504 \| good	0.251 \| good
2026-01-23T23:00:00.000Z	66 \| moderate	16.684 \| fine	73.459 \| fine	36.109 \| good	3.68 \| good	12.739 \| good	0.243 \| good
2026-01-24T00:00:00.000Z	77 \| moderate	22.739 \| fine	99.18 \| fine	33.106 \| good	3.629 \| good	12.973 \| good	0.236 \| good
2026-01-24T01:00:00.000Z	66 \| moderate	17.051 \| fine	75.566 \| fine	25.679 \| good	3.63 \| good	18.955 \| good	0.308 \| good
2026-01-24T02:00:00.000Z	71 \| moderate	20.342 \| fine	89.468 \| fine	20.196 \| good	3.631 \| good	24.937 \| good	0.379 \| good
2026-01-24T03:00:00.000Z	75 \| moderate	21.825 \| fine	95.596 \| fine	13.544 \| good	3.632 \| good	30.918 \| good	0.451 \| good
2026-01-24T04:00:00.000Z	79 \| moderate	24.103 \| fine	105.539 \| fine	11.326 \| good	3.806 \| good	30.551 \| good	0.497 \| good
2026-01-24T05:00:00.000Z	82 \| moderate	26.405 \| fine	115.401 \| fine	12.66 \| good	3.981 \| good	30.183 \| good	0.542 \| good
2026-01-24T06:00:00.000Z	82 \| moderate	26.192 \| fine	113.814 \| fine	10.389 \| good	4.155 \| good	29.816 \| good	0.588 \| good
2026-01-24T07:00:00.000Z	77 \| moderate	22.802 \| fine	99.916 \| fine	8.6 \| good	3.796 \| good	29.315 \| good	0.566 \| good
2026-01-24T08:00:00.000Z	73 \| moderate	21.498 \| fine	93.758 \| fine	6.364 \| good	3.438 \| good	28.815 \| good	0.544 \| good
2026-01-24T09:00:00.000Z	71 \| moderate	19.957 \| fine	87.504 \| fine	3.901 \| good	3.079 \| good	28.315 \| good	0.522 \| good
2026-01-24T10:00:00.000Z	66 \| moderate	16.915 \| fine	75.66 \| fine	6.256 \| good	2.539 \| good	26.331 \| good	0.499 \| good
2026-01-24T11:00:00.000Z	58 \| moderate	13.037 \| fine	57.878 \| fine	5.889 \| good	1.999 \| good	24.347 \| good	0.476 \| good
2026-01-24T12:00:00.000Z	56 \| moderate	12.27 \| fine	54.851 \| good	5.093 \| good	1.459 \| good	22.363 \| good	0.452 \| good
2026-01-24T13:00:00.000Z	54 \| moderate	10.892 \| good	48.184 \| good	5.193 \| good	1.506 \| good	19.607 \| good	0.389 \| good
2026-01-24T14:00:00.000Z	52 \| moderate	10.323 \| good	45.679 \| good	5.882 \| good	1.553 \| good	16.85 \| good	0.326 \| good
2026-01-24T15:00:00.000Z	60 \| moderate	13.508 \| fine	61.025 \| fine	5.704 \| good	1.6 \| good	14.094 \| good	0.262 \| good
2026-01-24T16:00:00.000Z	52 \| moderate	10.38 \| good	46.264 \| good	10.43 \| good	1.294 \| good	11.131 \| good	0.232 \| good
2026-01-24T17:00:00.000Z	27 \| good	4.998 \| good	21.627 \| good	21.027 \| good	0.987 \| good	8.168 \| good	0.202 \| good
2026-01-24T18:00:00.000Z	24 \| good	2.427 \| good	10.424 \| good	25.698 \| good	0.681 \| good	5.205 \| good	0.172 \| good
2026-01-24T19:00:00.000Z	26 \| good	3.846 \| good	16.486 \| good	28.242 \| good	0.646 \| good	4.209 \| good	0.161 \| good
2026-01-24T20:00:00.000Z	28 \| good	3.12 \| good	12.628 \| good	30.492 \| good	0.61 \| good	3.213 \| good	0.15 \| good
2026-01-24T21:00:00.000Z	29 \| good	1.777 \| good	7.381 \| good	31.206 \| good	0.575 \| good	2.218 \| good	0.139 \| good
2026-01-24T22:00:00.000Z	30 \| good	2.099 \| good	8.431 \| good	31.698 \| good	0.582 \| good	2.531 \| good	0.141 \| good
2026-01-24T23:00:00.000Z	30 \| good	2.14 \| good	8.504 \| good	31.66 \| good	0.588 \| good	2.843 \| good	0.142 \| good
2026-01-25T00:00:00.000Z	29 \| good	3.551 \| good	16.036 \| good	30.56 \| good	0.595 \| good	3.156 \| good	0.143 \| good
2026-01-25T01:00:00.000Z	22 \| good	3.863 \| good	17.153 \| good	21.69 \| good	0.714 \| good	7.769 \| good	0.174 \| good
2026-01-25T02:00:00.000Z	33 \| good	5.561 \| good	23.589 \| good	21.357 \| good	0.834 \| good	12.382 \| good	0.204 \| good
2026-01-25T03:00:00.000Z	44 \| good	7.622 \| good	33.447 \| good	21.222 \| good	0.953 \| good	16.995 \| good	0.235 \| good
2026-01-25T04:00:00.000Z	38 \| good	7.393 \| good	32.762 \| good	17.093 \| good	0.989 \| good	16.436 \| good	0.234 \| good
2026-01-25T05:00:00.000Z	49 \| good	9.13 \| good	41.32 \| good	13.317 \| good	1.024 \| good	15.878 \| good	0.234 \| good
2026-01-25T06:00:00.000Z	52 \| moderate	10.257 \| good	15.38 \| good	18.633 \| good	1.052 \| good	15.14 \| good	0.232 \| good
2026-01-25T07:00:00.000Z	49 \| good	8.574 \| good	37.532 \| good	7.718 \| good	0.963 \| good	14.685 \| good	0.23 \| good
2026-01-25T08:00:00.000Z	44 \| good	8.135 \| good	35.631 \| good	8.165 \| good	0.867 \| good	14.05 \| good	0.227 \| good
2026-01-25T09:00:00.000Z	27 \| good	4.843 \| good	20.812 \| good	10.399 \| good	0.771 \| good	13.416 \| good	0.223 \| good
2026-01-25T10:00:00.000Z	16 \| good	3.357 \| good	14.728 \| good	15.086 \| good	0.74 \| good	13.2 \| good	0.217 \| good
2026-01-25T11:00:00.000Z	19 \| good	3.355 \| good	14.464 \| good	21.407 \| good	0.709 \| good	12.984 \| good	0.21 \| good
2026-01-25T12:00:00.000Z	49 \| good	9.086 \| good	9.863 \| good	10.969 \| good	0.679 \| good	12.688 \| good	0.203 \| good
2026-01-25T13:00:00.000Z	49 \| good	9.2 \| good	9.887 \| good	8.994 \| good	0.753 \| good	13.6 \| good	0.214 \| good

Real-time air quality index in Pleasant Hill, California today

Common air pollutants in Pleasant Hill, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Pleasant Hill, California air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

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Concord, California

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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 Pleasant Hill, California updated?

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

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

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

Which pollutant is found most often in Pleasant Hill, California?

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

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

What are the current PM10 levels at Pleasant Hill, California?

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

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

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

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

What are the current PM₁₀ levels at Pleasant Hill, California?

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

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

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