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

Monterey, California currently has a PM10 concentration of 10.218 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Monterey, California is 0.715 ppb.

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

Monterey, California currently has an ozone (O3) concentration of 23.98 ppm.

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

The current level of nitrogen dioxide (NO2) in Monterey, California is 1.761 ppb.

Current air quality index in Monterey, California today

Name: Live air pollution levels in Monterey, California today
Creator: Ambee

Stay updated with real-time air quality in Monterey, 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

Monterey, California

Last updated: ... (Local time)

Common air pollutants in Monterey, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.78 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.94 μg/m³

155

255

425

605+

Ozone (O₃)

21.28 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.68 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Monterey, California

Get Live Pollen Counts

Monterey, California

Scroll To Air Quality Map

Track live Monterey, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-15T10:00:00.000Z	16 \| good	2.637 \| good	12.658 \| good	13.564 \| good	0.764 \| good	2.053 \| good	0.129 \| good
2025-07-15T11:00:00.000Z	12 \| good	1.889 \| good	5.456 \| good	13.309 \| good	0.729 \| good	1.617 \| good	0.129 \| good
2025-07-15T12:00:00.000Z	16 \| good	1.137 \| good	2.386 \| good	16.539 \| good	0.695 \| good	2.155 \| good	0.129 \| good
2025-07-15T13:00:00.000Z	19 \| good	1.718 \| good	3.32 \| good	19.707 \| good	0.708 \| good	2.286 \| good	0.156 \| good
2025-07-15T14:00:00.000Z	16 \| good	2.495 \| good	12.943 \| good	17.464 \| good	0.688 \| good	2.675 \| good	0.211 \| good
2025-07-15T15:00:00.000Z	14 \| good	1.135 \| good	4.93 \| good	14.673 \| good	0.649 \| good	1.968 \| good	0.2 \| good
2025-07-15T16:00:00.000Z	16 \| good	2.811 \| good	16.28 \| good	16.123 \| good	0.645 \| good	1.948 \| good	0.241 \| good
2025-07-15T17:00:00.000Z	16 \| good	2.53 \| good	11.485 \| good	16.146 \| good	0.66 \| good	2.883 \| good	0.218 \| good
2025-07-15T18:00:00.000Z	15 \| good	1.572 \| good	9.575 \| good	16.165 \| good	0.693 \| good	2.541 \| good	0.206 \| good
2025-07-15T19:00:00.000Z	14 \| good	1.84 \| good	14.036 \| good	15.091 \| good	0.678 \| good	2.51 \| good	0.177 \| good
2025-07-15T20:00:00.000Z	15 \| good	1.995 \| good	10.587 \| good	16.002 \| good	0.712 \| good	3.095 \| good	0.165 \| good
2025-07-15T21:00:00.000Z	19 \| good	2.731 \| good	14.503 \| good	19.516 \| good	0.787 \| good	3.04 \| good	0.165 \| good
2025-07-15T22:00:00.000Z	22 \| good	3.582 \| good	10.078 \| good	23.397 \| good	0.785 \| good	3.218 \| good	0.236 \| good
2025-07-15T23:00:00.000Z	23 \| good	2.649 \| good	15.469 \| good	25.174 \| good	0.69 \| good	3.494 \| good	0.253 \| good
2025-07-16T00:00:00.000Z	23 \| good	2.563 \| good	21.387 \| good	24.707 \| good	0.394 \| good	3.119 \| good	0.224 \| good
2025-07-16T01:00:00.000Z	22 \| good	1.923 \| good	12.659 \| good	23.948 \| good	0.538 \| good	2.94 \| good	0.224 \| good
2025-07-16T02:00:00.000Z	21 \| good	1.547 \| good	12.541 \| good	22.525 \| good	1.159 \| good	2.913 \| good	0.224 \| good
2025-07-16T03:00:00.000Z	22 \| good	3.811 \| good	16.844 \| good	23.579 \| good	0.106 \| good	1.555 \| good	0.106 \| good
2025-07-16T04:00:00.000Z	22 \| good	1.576 \| good	4.542 \| good	24.421 \| good	0.804 \| good	3.055 \| good	0.224 \| good
2025-07-16T05:00:00.000Z	20 \| good	3.402 \| good	17.861 \| good	21.793 \| good	0.642 \| good	2.263 \| good	0.253 \| good
2025-07-16T06:00:00.000Z	20 \| good	3.023 \| good	19.513 \| good	21.882 \| good	0.356 \| good	2.339 \| good	0.241 \| good
2025-07-16T07:00:00.000Z	20 \| good	2.265 \| good	22.227 \| good	20.308 \| good	0.357 \| good	1.751 \| good	0.211 \| good
2025-07-16T08:00:00.000Z	38 \| good	7.113 \| good	25.155 \| good	20.416 \| good	0.398 \| good	1.73 \| good	0.194 \| good
2025-07-16T09:00:00.000Z	19 \| good	2.876 \| good	17.109 \| good	21.037 \| good	0.727 \| good	1.386 \| good	0.17 \| good
2025-07-16T10:00:00.000Z	19 \| good	2.716 \| good	11.172 \| good	20.753 \| good	0.705 \| good	1.634 \| good	0.152 \| good
2025-07-16T11:00:00.000Z	19 \| good	0.557 \| good	15.671 \| good	20.202 \| good	0.5 \| good	2.53 \| good	0.152 \| good
2025-07-16T12:00:00.000Z	16 \| good	1.078 \| good	10.276 \| good	17.383 \| good	0.521 \| good	2.663 \| good	0.152 \| good
2025-07-16T13:00:00.000Z	16 \| good	1.272 \| good	4.394 \| good	16.557 \| good	0.767 \| good	2.937 \| good	0.181 \| good
2025-07-16T14:00:00.000Z	15 \| good	1.988 \| good	8.417 \| good	16.496 \| good	0.582 \| good	3.312 \| good	0.188 \| good
2025-07-16T15:00:00.000Z	18 \| good	2.211 \| good	5.644 \| good	18.654 \| good	0.709 \| good	3.278 \| good	0.194 \| good
2025-07-16T16:00:00.000Z	18 \| good	1.935 \| good	14.521 \| good	18.99 \| good	0.391 \| good	2.987 \| good	0.224 \| good
2025-07-16T17:00:00.000Z	19 \| good	1.932 \| good	9.231 \| good	20.696 \| good	0.785 \| good	2.955 \| good	0.206 \| good
2025-07-16T18:00:00.000Z	18 \| good	2.687 \| good	14.281 \| good	19.414 \| good	0.783 \| good	2.773 \| good	0.206 \| good
2025-07-16T19:00:00.000Z	20 \| good	1.637 \| good	14.278 \| good	22.118 \| good	0.699 \| good	3.033 \| good	0.206 \| good
2025-07-16T20:00:00.000Z	20 \| good	2.094 \| good	6.551 \| good	21.981 \| good	0.843 \| good	2.849 \| good	0.206 \| good
2025-07-16T21:00:00.000Z	20 \| good	2.458 \| good	9.334 \| good	22.031 \| good	0.688 \| good	2.895 \| good	0.206 \| good
2025-07-16T22:00:00.000Z	22 \| good	1.887 \| good	5.643 \| good	23.698 \| good	0.65 \| good	3.1 \| good	0.224 \| good
2025-07-16T23:00:00.000Z	24 \| good	2.434 \| good	10.948 \| good	25.57 \| good	0.408 \| good	2.779 \| good	0.2 \| good
2025-07-17T00:00:00.000Z	23 \| good	2.601 \| good	5.42 \| good	25.178 \| good	0.816 \| good	2.612 \| good	0.211 \| good
2025-07-17T01:00:00.000Z	23 \| good	2.273 \| good	8.874 \| good	25.362 \| good	0.901 \| good	2.878 \| good	0.211 \| good
2025-07-17T02:00:00.000Z	25 \| good	2.003 \| good	8.441 \| good	26.713 \| good	0.718 \| good	2.831 \| good	0.211 \| good
2025-07-17T03:00:00.000Z	29 \| good	2.055 \| good	13.812 \| good	30.538 \| good	0.68 \| good	2.762 \| good	0.224 \| good
2025-07-17T04:00:00.000Z	27 \| good	1.313 \| good	3.933 \| good	29.419 \| good	0.641 \| good	2.312 \| good	0.224 \| good
2025-07-17T05:00:00.000Z	25 \| good	1.66 \| good	14.956 \| good	27.091 \| good	0.647 \| good	2.554 \| good	0.224 \| good
2025-07-17T06:00:00.000Z	22 \| good	2.598 \| good	10.218 \| good	23.98 \| good	0.715 \| good	1.761 \| good	0.211 \| good
2025-07-17T07:00:00.000Z	22 \| good	2.249 \| good	15.494 \| good	24.321 \| good	0.731 \| good	1.543 \| good	0.194 \| good
2025-07-17T08:00:00.000Z	30 \| good	4.782 \| good	31.939 \| good	21.279 \| good	0.67 \| good	1.682 \| good	0.188 \| good
2025-07-17T09:00:00.000Z	30 \| good	4.782 \| good	31.939 \| good	21.279 \| good	0.67 \| good	1.682 \| good	0.188 \| good
2025-07-17T07:00:00.000Z	33 \| good	6.1 \| good	26.782 \| good	20.976 \| good	0.304 \| good	2.128 \| good	0.105 \| good
2025-07-17T08:00:00.000Z	54 \| moderate	10.79 \| good	47.83 \| good	20.344 \| good	0.311 \| good	2.312 \| good	0.107 \| good
2025-07-17T09:00:00.000Z	49 \| good	8.737 \| good	38.611 \| good	20.198 \| good	0.317 \| good	2.496 \| good	0.109 \| good
2025-07-17T10:00:00.000Z	44 \| good	7.665 \| good	33.895 \| good	20.27 \| good	0.327 \| good	2.485 \| good	0.109 \| good
2025-07-17T11:00:00.000Z	44 \| good	7.87 \| good	34.702 \| good	19.052 \| good	0.337 \| good	2.474 \| good	0.109 \| good
2025-07-17T12:00:00.000Z	44 \| good	7.84 \| good	34.562 \| good	19.019 \| good	0.346 \| good	2.464 \| good	0.11 \| good
2025-07-17T13:00:00.000Z	38 \| good	6.741 \| good	29.997 \| good	19.08 \| good	0.334 \| good	2.091 \| good	0.109 \| good
2025-07-17T14:00:00.000Z	33 \| good	5.937 \| good	26.434 \| good	18.517 \| good	0.321 \| good	1.718 \| good	0.109 \| good
2025-07-17T15:00:00.000Z	38 \| good	6.933 \| good	30.45 \| good	19.062 \| good	0.309 \| good	1.345 \| good	0.108 \| good
2025-07-17T16:00:00.000Z	38 \| good	7.394 \| good	32.704 \| good	18.53 \| good	0.302 \| good	1.145 \| good	0.108 \| good
2025-07-17T17:00:00.000Z	44 \| good	8.141 \| good	35.671 \| good	20.251 \| good	0.296 \| good	0.946 \| good	0.108 \| good
2025-07-17T18:00:00.000Z	38 \| good	7.409 \| good	32.566 \| good	24.327 \| good	0.289 \| good	0.746 \| good	0.108 \| good
2025-07-17T19:00:00.000Z	38 \| good	6.911 \| good	30.49 \| good	24.948 \| good	0.288 \| good	0.652 \| good	0.108 \| good
2025-07-17T20:00:00.000Z	33 \| good	5.544 \| good	23.897 \| good	24.539 \| good	0.286 \| good	0.558 \| good	0.108 \| good
2025-07-17T21:00:00.000Z	27 \| good	5.234 \| good	22.58 \| good	26.002 \| good	0.285 \| good	0.464 \| good	0.108 \| good
2025-07-17T22:00:00.000Z	27 \| good	4.522 \| good	19.641 \| good	26.743 \| good	0.294 \| good	0.477 \| good	0.108 \| good
2025-07-17T23:00:00.000Z	27 \| good	5.02 \| good	21.696 \| good	25.927 \| good	0.303 \| good	0.491 \| good	0.108 \| good
2025-07-18T00:00:00.000Z	27 \| good	4.747 \| good	20.685 \| good	25.825 \| good	0.312 \| good	0.504 \| good	0.108 \| good
2025-07-18T01:00:00.000Z	23 \| good	4.055 \| good	17.988 \| good	25.071 \| good	0.315 \| good	0.761 \| good	0.109 \| good
2025-07-18T02:00:00.000Z	23 \| good	4.462 \| good	19.591 \| good	25.302 \| good	0.317 \| good	1.018 \| good	0.11 \| good
2025-07-18T03:00:00.000Z	22 \| good	3.317 \| good	14.595 \| good	23.952 \| good	0.32 \| good	1.275 \| good	0.112 \| good
2025-07-18T04:00:00.000Z	19 \| good	2.775 \| good	11.337 \| good	21.458 \| good	0.345 \| good	1.688 \| good	0.114 \| good
2025-07-18T05:00:00.000Z	20 \| good	3.101 \| good	12.984 \| good	22.249 \| good	0.371 \| good	2.101 \| good	0.117 \| good
2025-07-18T06:00:00.000Z	19 \| good	2.989 \| good	12 \| good	21.35 \| good	0.396 \| good	2.515 \| good	0.12 \| good
2025-07-18T07:00:00.000Z	19 \| good	2.733 \| good	11.305 \| good	19.519 \| good	0.391 \| good	2.567 \| good	0.12 \| good
2025-07-18T08:00:00.000Z	33 \| good	6.432 \| good	28.612 \| good	19.115 \| good	0.386 \| good	2.619 \| good	0.121 \| good
2025-07-18T09:00:00.000Z	16 \| good	3.468 \| good	15.282 \| good	17.055 \| good	0.38 \| good	2.671 \| good	0.122 \| good
2025-07-18T10:00:00.000Z	22 \| good	3.595 \| good	15.775 \| good	16.381 \| good	0.353 \| good	2.569 \| good	0.121 \| good
2025-07-18T11:00:00.000Z	22 \| good	4.011 \| good	17.458 \| good	15.198 \| good	0.326 \| good	2.466 \| good	0.121 \| good
2025-07-18T12:00:00.000Z	27 \| good	4.617 \| good	19.827 \| good	14.339 \| good	0.298 \| good	2.364 \| good	0.12 \| good
2025-07-18T13:00:00.000Z	22 \| good	4.013 \| good	17.742 \| good	16.207 \| good	0.297 \| good	1.991 \| good	0.119 \| good
2025-07-18T14:00:00.000Z	22 \| good	4.111 \| good	18.292 \| good	14.164 \| good	0.295 \| good	1.618 \| good	0.118 \| good
2025-07-18T15:00:00.000Z	22 \| good	4.419 \| good	19.005 \| good	15.761 \| good	0.293 \| good	1.245 \| good	0.117 \| good
2025-07-18T16:00:00.000Z	33 \| good	5.83 \| good	25.419 \| good	18.297 \| good	0.3 \| good	1.071 \| good	0.116 \| good
2025-07-18T17:00:00.000Z	33 \| good	6.338 \| good	27.991 \| good	20.554 \| good	0.307 \| good	0.896 \| good	0.115 \| good
2025-07-18T18:00:00.000Z	27 \| good	5.324 \| good	23.203 \| good	22.437 \| good	0.314 \| good	0.722 \| good	0.115 \| good
2025-07-18T19:00:00.000Z	27 \| good	4.904 \| good	21.111 \| good	24.408 \| good	0.31 \| good	0.609 \| good	0.113 \| good
2025-07-18T20:00:00.000Z	23 \| good	3.984 \| good	17.29 \| good	25.447 \| good	0.306 \| good	0.497 \| good	0.112 \| good
2025-07-18T21:00:00.000Z	24 \| good	3.664 \| good	16.247 \| good	26.122 \| good	0.303 \| good	0.384 \| good	0.11 \| good
2025-07-18T22:00:00.000Z	24 \| good	3.515 \| good	15.187 \| good	25.664 \| good	0.291 \| good	0.401 \| good	0.109 \| good
2025-07-18T23:00:00.000Z	23 \| good	3.77 \| good	16.652 \| good	25.297 \| good	0.279 \| good	0.419 \| good	0.108 \| good
2025-07-19T00:00:00.000Z	22 \| good	3.934 \| good	17.292 \| good	23.684 \| good	0.267 \| good	0.436 \| good	0.107 \| good
2025-07-19T01:00:00.000Z	21 \| good	3.476 \| good	15.37 \| good	23.393 \| good	0.258 \| good	0.645 \| good	0.108 \| good
2025-07-19T02:00:00.000Z	22 \| good	2.861 \| good	11.878 \| good	24.177 \| good	0.249 \| good	0.853 \| good	0.109 \| good
2025-07-19T03:00:00.000Z	22 \| good	2.343 \| good	9.56 \| good	24.177 \| good	0.239 \| good	1.061 \| good	0.11 \| good
2025-07-19T04:00:00.000Z	21 \| good	2.106 \| good	8.672 \| good	22.856 \| good	0.26 \| good	1.484 \| good	0.112 \| good
2025-07-19T05:00:00.000Z	20 \| good	2.471 \| good	10.041 \| good	21.576 \| good	0.281 \| good	1.906 \| good	0.115 \| good
2025-07-19T06:00:00.000Z	44 \| good	7.901 \| good	10.514 \| good	31.716 \| good	0.306 \| good	2.367 \| good	0.118 \| good

Monterey

Empower business decisions with accurate air quality data

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

0.22ppm

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

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Frequently asked questions

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

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

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

Monterey, California experienced its worst air quality at 08:00:00, 2025-07-16.

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

The best air quality in Monterey, California was observed at 02:00:00 on 2025-07-16.

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

The air quality in Monterey, California right now is Good, with an AQI of 22.

What pollutant is most frequently found in Monterey, California?

In Monterey, California, O3 is the most frequently found pollutant.

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

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

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

Monterey, California currently has a PM_2.5 concentration of 2.598 μg/m³.

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

Monterey, California currently has a PM₁₀ concentration of 10.218 μg/m³.

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

The current carbon monoxide (CO) level in Monterey, California is 0.211 ppm.

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

The current sulfur dioxide (SO₂) concentration in Monterey, California is 0.715 ppb.

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

Monterey, California currently has an ozone (O₃) concentration of 23.98 ppm.

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

The current level of nitrogen dioxide (NO₂) in Monterey, California is 1.761 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-15T10:00:00.000Z	16 \| good	2.637 \| good	12.658 \| good	13.564 \| good	0.764 \| good	2.053 \| good	0.129 \| good
2025-07-15T11:00:00.000Z	12 \| good	1.889 \| good	5.456 \| good	13.309 \| good	0.729 \| good	1.617 \| good	0.129 \| good
2025-07-15T12:00:00.000Z	16 \| good	1.137 \| good	2.386 \| good	16.539 \| good	0.695 \| good	2.155 \| good	0.129 \| good
2025-07-15T13:00:00.000Z	19 \| good	1.718 \| good	3.32 \| good	19.707 \| good	0.708 \| good	2.286 \| good	0.156 \| good
2025-07-15T14:00:00.000Z	16 \| good	2.495 \| good	12.943 \| good	17.464 \| good	0.688 \| good	2.675 \| good	0.211 \| good
2025-07-15T15:00:00.000Z	14 \| good	1.135 \| good	4.93 \| good	14.673 \| good	0.649 \| good	1.968 \| good	0.2 \| good
2025-07-15T16:00:00.000Z	16 \| good	2.811 \| good	16.28 \| good	16.123 \| good	0.645 \| good	1.948 \| good	0.241 \| good
2025-07-15T17:00:00.000Z	16 \| good	2.53 \| good	11.485 \| good	16.146 \| good	0.66 \| good	2.883 \| good	0.218 \| good
2025-07-15T18:00:00.000Z	15 \| good	1.572 \| good	9.575 \| good	16.165 \| good	0.693 \| good	2.541 \| good	0.206 \| good
2025-07-15T19:00:00.000Z	14 \| good	1.84 \| good	14.036 \| good	15.091 \| good	0.678 \| good	2.51 \| good	0.177 \| good
2025-07-15T20:00:00.000Z	15 \| good	1.995 \| good	10.587 \| good	16.002 \| good	0.712 \| good	3.095 \| good	0.165 \| good
2025-07-15T21:00:00.000Z	19 \| good	2.731 \| good	14.503 \| good	19.516 \| good	0.787 \| good	3.04 \| good	0.165 \| good
2025-07-15T22:00:00.000Z	22 \| good	3.582 \| good	10.078 \| good	23.397 \| good	0.785 \| good	3.218 \| good	0.236 \| good
2025-07-15T23:00:00.000Z	23 \| good	2.649 \| good	15.469 \| good	25.174 \| good	0.69 \| good	3.494 \| good	0.253 \| good
2025-07-16T00:00:00.000Z	23 \| good	2.563 \| good	21.387 \| good	24.707 \| good	0.394 \| good	3.119 \| good	0.224 \| good
2025-07-16T01:00:00.000Z	22 \| good	1.923 \| good	12.659 \| good	23.948 \| good	0.538 \| good	2.94 \| good	0.224 \| good
2025-07-16T02:00:00.000Z	21 \| good	1.547 \| good	12.541 \| good	22.525 \| good	1.159 \| good	2.913 \| good	0.224 \| good
2025-07-16T03:00:00.000Z	22 \| good	3.811 \| good	16.844 \| good	23.579 \| good	0.106 \| good	1.555 \| good	0.106 \| good
2025-07-16T04:00:00.000Z	22 \| good	1.576 \| good	4.542 \| good	24.421 \| good	0.804 \| good	3.055 \| good	0.224 \| good
2025-07-16T05:00:00.000Z	20 \| good	3.402 \| good	17.861 \| good	21.793 \| good	0.642 \| good	2.263 \| good	0.253 \| good
2025-07-16T06:00:00.000Z	20 \| good	3.023 \| good	19.513 \| good	21.882 \| good	0.356 \| good	2.339 \| good	0.241 \| good
2025-07-16T07:00:00.000Z	20 \| good	2.265 \| good	22.227 \| good	20.308 \| good	0.357 \| good	1.751 \| good	0.211 \| good
2025-07-16T08:00:00.000Z	38 \| good	7.113 \| good	25.155 \| good	20.416 \| good	0.398 \| good	1.73 \| good	0.194 \| good
2025-07-16T09:00:00.000Z	19 \| good	2.876 \| good	17.109 \| good	21.037 \| good	0.727 \| good	1.386 \| good	0.17 \| good
2025-07-16T10:00:00.000Z	19 \| good	2.716 \| good	11.172 \| good	20.753 \| good	0.705 \| good	1.634 \| good	0.152 \| good
2025-07-16T11:00:00.000Z	19 \| good	0.557 \| good	15.671 \| good	20.202 \| good	0.5 \| good	2.53 \| good	0.152 \| good
2025-07-16T12:00:00.000Z	16 \| good	1.078 \| good	10.276 \| good	17.383 \| good	0.521 \| good	2.663 \| good	0.152 \| good
2025-07-16T13:00:00.000Z	16 \| good	1.272 \| good	4.394 \| good	16.557 \| good	0.767 \| good	2.937 \| good	0.181 \| good
2025-07-16T14:00:00.000Z	15 \| good	1.988 \| good	8.417 \| good	16.496 \| good	0.582 \| good	3.312 \| good	0.188 \| good
2025-07-16T15:00:00.000Z	18 \| good	2.211 \| good	5.644 \| good	18.654 \| good	0.709 \| good	3.278 \| good	0.194 \| good
2025-07-16T16:00:00.000Z	18 \| good	1.935 \| good	14.521 \| good	18.99 \| good	0.391 \| good	2.987 \| good	0.224 \| good
2025-07-16T17:00:00.000Z	19 \| good	1.932 \| good	9.231 \| good	20.696 \| good	0.785 \| good	2.955 \| good	0.206 \| good
2025-07-16T18:00:00.000Z	18 \| good	2.687 \| good	14.281 \| good	19.414 \| good	0.783 \| good	2.773 \| good	0.206 \| good
2025-07-16T19:00:00.000Z	20 \| good	1.637 \| good	14.278 \| good	22.118 \| good	0.699 \| good	3.033 \| good	0.206 \| good
2025-07-16T20:00:00.000Z	20 \| good	2.094 \| good	6.551 \| good	21.981 \| good	0.843 \| good	2.849 \| good	0.206 \| good
2025-07-16T21:00:00.000Z	20 \| good	2.458 \| good	9.334 \| good	22.031 \| good	0.688 \| good	2.895 \| good	0.206 \| good
2025-07-16T22:00:00.000Z	22 \| good	1.887 \| good	5.643 \| good	23.698 \| good	0.65 \| good	3.1 \| good	0.224 \| good
2025-07-16T23:00:00.000Z	24 \| good	2.434 \| good	10.948 \| good	25.57 \| good	0.408 \| good	2.779 \| good	0.2 \| good
2025-07-17T00:00:00.000Z	23 \| good	2.601 \| good	5.42 \| good	25.178 \| good	0.816 \| good	2.612 \| good	0.211 \| good
2025-07-17T01:00:00.000Z	23 \| good	2.273 \| good	8.874 \| good	25.362 \| good	0.901 \| good	2.878 \| good	0.211 \| good
2025-07-17T02:00:00.000Z	25 \| good	2.003 \| good	8.441 \| good	26.713 \| good	0.718 \| good	2.831 \| good	0.211 \| good
2025-07-17T03:00:00.000Z	29 \| good	2.055 \| good	13.812 \| good	30.538 \| good	0.68 \| good	2.762 \| good	0.224 \| good
2025-07-17T04:00:00.000Z	27 \| good	1.313 \| good	3.933 \| good	29.419 \| good	0.641 \| good	2.312 \| good	0.224 \| good
2025-07-17T05:00:00.000Z	25 \| good	1.66 \| good	14.956 \| good	27.091 \| good	0.647 \| good	2.554 \| good	0.224 \| good
2025-07-17T06:00:00.000Z	22 \| good	2.598 \| good	10.218 \| good	23.98 \| good	0.715 \| good	1.761 \| good	0.211 \| good
2025-07-17T07:00:00.000Z	22 \| good	2.249 \| good	15.494 \| good	24.321 \| good	0.731 \| good	1.543 \| good	0.194 \| good
2025-07-17T08:00:00.000Z	30 \| good	4.782 \| good	31.939 \| good	21.279 \| good	0.67 \| good	1.682 \| good	0.188 \| good
2025-07-17T09:00:00.000Z	30 \| good	4.782 \| good	31.939 \| good	21.279 \| good	0.67 \| good	1.682 \| good	0.188 \| good
2025-07-17T07:00:00.000Z	33 \| good	6.1 \| good	26.782 \| good	20.976 \| good	0.304 \| good	2.128 \| good	0.105 \| good
2025-07-17T08:00:00.000Z	54 \| moderate	10.79 \| good	47.83 \| good	20.344 \| good	0.311 \| good	2.312 \| good	0.107 \| good
2025-07-17T09:00:00.000Z	49 \| good	8.737 \| good	38.611 \| good	20.198 \| good	0.317 \| good	2.496 \| good	0.109 \| good
2025-07-17T10:00:00.000Z	44 \| good	7.665 \| good	33.895 \| good	20.27 \| good	0.327 \| good	2.485 \| good	0.109 \| good
2025-07-17T11:00:00.000Z	44 \| good	7.87 \| good	34.702 \| good	19.052 \| good	0.337 \| good	2.474 \| good	0.109 \| good
2025-07-17T12:00:00.000Z	44 \| good	7.84 \| good	34.562 \| good	19.019 \| good	0.346 \| good	2.464 \| good	0.11 \| good
2025-07-17T13:00:00.000Z	38 \| good	6.741 \| good	29.997 \| good	19.08 \| good	0.334 \| good	2.091 \| good	0.109 \| good
2025-07-17T14:00:00.000Z	33 \| good	5.937 \| good	26.434 \| good	18.517 \| good	0.321 \| good	1.718 \| good	0.109 \| good
2025-07-17T15:00:00.000Z	38 \| good	6.933 \| good	30.45 \| good	19.062 \| good	0.309 \| good	1.345 \| good	0.108 \| good
2025-07-17T16:00:00.000Z	38 \| good	7.394 \| good	32.704 \| good	18.53 \| good	0.302 \| good	1.145 \| good	0.108 \| good
2025-07-17T17:00:00.000Z	44 \| good	8.141 \| good	35.671 \| good	20.251 \| good	0.296 \| good	0.946 \| good	0.108 \| good
2025-07-17T18:00:00.000Z	38 \| good	7.409 \| good	32.566 \| good	24.327 \| good	0.289 \| good	0.746 \| good	0.108 \| good
2025-07-17T19:00:00.000Z	38 \| good	6.911 \| good	30.49 \| good	24.948 \| good	0.288 \| good	0.652 \| good	0.108 \| good
2025-07-17T20:00:00.000Z	33 \| good	5.544 \| good	23.897 \| good	24.539 \| good	0.286 \| good	0.558 \| good	0.108 \| good
2025-07-17T21:00:00.000Z	27 \| good	5.234 \| good	22.58 \| good	26.002 \| good	0.285 \| good	0.464 \| good	0.108 \| good
2025-07-17T22:00:00.000Z	27 \| good	4.522 \| good	19.641 \| good	26.743 \| good	0.294 \| good	0.477 \| good	0.108 \| good
2025-07-17T23:00:00.000Z	27 \| good	5.02 \| good	21.696 \| good	25.927 \| good	0.303 \| good	0.491 \| good	0.108 \| good
2025-07-18T00:00:00.000Z	27 \| good	4.747 \| good	20.685 \| good	25.825 \| good	0.312 \| good	0.504 \| good	0.108 \| good
2025-07-18T01:00:00.000Z	23 \| good	4.055 \| good	17.988 \| good	25.071 \| good	0.315 \| good	0.761 \| good	0.109 \| good
2025-07-18T02:00:00.000Z	23 \| good	4.462 \| good	19.591 \| good	25.302 \| good	0.317 \| good	1.018 \| good	0.11 \| good
2025-07-18T03:00:00.000Z	22 \| good	3.317 \| good	14.595 \| good	23.952 \| good	0.32 \| good	1.275 \| good	0.112 \| good
2025-07-18T04:00:00.000Z	19 \| good	2.775 \| good	11.337 \| good	21.458 \| good	0.345 \| good	1.688 \| good	0.114 \| good
2025-07-18T05:00:00.000Z	20 \| good	3.101 \| good	12.984 \| good	22.249 \| good	0.371 \| good	2.101 \| good	0.117 \| good
2025-07-18T06:00:00.000Z	19 \| good	2.989 \| good	12 \| good	21.35 \| good	0.396 \| good	2.515 \| good	0.12 \| good
2025-07-18T07:00:00.000Z	19 \| good	2.733 \| good	11.305 \| good	19.519 \| good	0.391 \| good	2.567 \| good	0.12 \| good
2025-07-18T08:00:00.000Z	33 \| good	6.432 \| good	28.612 \| good	19.115 \| good	0.386 \| good	2.619 \| good	0.121 \| good
2025-07-18T09:00:00.000Z	16 \| good	3.468 \| good	15.282 \| good	17.055 \| good	0.38 \| good	2.671 \| good	0.122 \| good
2025-07-18T10:00:00.000Z	22 \| good	3.595 \| good	15.775 \| good	16.381 \| good	0.353 \| good	2.569 \| good	0.121 \| good
2025-07-18T11:00:00.000Z	22 \| good	4.011 \| good	17.458 \| good	15.198 \| good	0.326 \| good	2.466 \| good	0.121 \| good
2025-07-18T12:00:00.000Z	27 \| good	4.617 \| good	19.827 \| good	14.339 \| good	0.298 \| good	2.364 \| good	0.12 \| good
2025-07-18T13:00:00.000Z	22 \| good	4.013 \| good	17.742 \| good	16.207 \| good	0.297 \| good	1.991 \| good	0.119 \| good
2025-07-18T14:00:00.000Z	22 \| good	4.111 \| good	18.292 \| good	14.164 \| good	0.295 \| good	1.618 \| good	0.118 \| good
2025-07-18T15:00:00.000Z	22 \| good	4.419 \| good	19.005 \| good	15.761 \| good	0.293 \| good	1.245 \| good	0.117 \| good
2025-07-18T16:00:00.000Z	33 \| good	5.83 \| good	25.419 \| good	18.297 \| good	0.3 \| good	1.071 \| good	0.116 \| good
2025-07-18T17:00:00.000Z	33 \| good	6.338 \| good	27.991 \| good	20.554 \| good	0.307 \| good	0.896 \| good	0.115 \| good
2025-07-18T18:00:00.000Z	27 \| good	5.324 \| good	23.203 \| good	22.437 \| good	0.314 \| good	0.722 \| good	0.115 \| good
2025-07-18T19:00:00.000Z	27 \| good	4.904 \| good	21.111 \| good	24.408 \| good	0.31 \| good	0.609 \| good	0.113 \| good
2025-07-18T20:00:00.000Z	23 \| good	3.984 \| good	17.29 \| good	25.447 \| good	0.306 \| good	0.497 \| good	0.112 \| good
2025-07-18T21:00:00.000Z	24 \| good	3.664 \| good	16.247 \| good	26.122 \| good	0.303 \| good	0.384 \| good	0.11 \| good
2025-07-18T22:00:00.000Z	24 \| good	3.515 \| good	15.187 \| good	25.664 \| good	0.291 \| good	0.401 \| good	0.109 \| good
2025-07-18T23:00:00.000Z	23 \| good	3.77 \| good	16.652 \| good	25.297 \| good	0.279 \| good	0.419 \| good	0.108 \| good
2025-07-19T00:00:00.000Z	22 \| good	3.934 \| good	17.292 \| good	23.684 \| good	0.267 \| good	0.436 \| good	0.107 \| good
2025-07-19T01:00:00.000Z	21 \| good	3.476 \| good	15.37 \| good	23.393 \| good	0.258 \| good	0.645 \| good	0.108 \| good
2025-07-19T02:00:00.000Z	22 \| good	2.861 \| good	11.878 \| good	24.177 \| good	0.249 \| good	0.853 \| good	0.109 \| good
2025-07-19T03:00:00.000Z	22 \| good	2.343 \| good	9.56 \| good	24.177 \| good	0.239 \| good	1.061 \| good	0.11 \| good
2025-07-19T04:00:00.000Z	21 \| good	2.106 \| good	8.672 \| good	22.856 \| good	0.26 \| good	1.484 \| good	0.112 \| good
2025-07-19T05:00:00.000Z	20 \| good	2.471 \| good	10.041 \| good	21.576 \| good	0.281 \| good	1.906 \| good	0.115 \| good
2025-07-19T06:00:00.000Z	44 \| good	7.901 \| good	10.514 \| good	31.716 \| good	0.306 \| good	2.367 \| good	0.118 \| good

Current air quality index in Monterey, California today

Common air pollutants in Monterey, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Monterey, California air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Pacific Grove, California

Seaside, California

Marina, California

Salinas, California

Prunedale, California

Watsonville, California

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Air quality levels in US

Frequently asked questions

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

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

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

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

What pollutant is most frequently found in Monterey, California?

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

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

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

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

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

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

What is the current level of nitrogen dioxide (NO2) in Monterey, 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 Monterey, California right now?

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

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

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

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