What is the PM10 level in Monrovia, California at the moment?

The PM10 concentration in Monrovia, California is 28.92 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Monrovia, California at the moment?

Currently, Monrovia, California has a sulfur dioxide (SO2) concentration of 0.932 ppb.

What is the ozone (O3) level in Monrovia, California at the moment?

The current ozone (O3) level in Monrovia, California at the moment is 31.99 ppm.

What is the nitrogen dioxide (NO2) level in Monrovia, California at the moment?

Nitrogen dioxide (NO2) level in Monrovia, California at the moment is 23.078 ppb.

Live air quality index in Monrovia, California today

Q: What is the PM2.5 level in Monrovia, California at the moment?

PM2.5 levels in Monrovia, California are currently 13.209 μg/m3.

Stay updated with real-time air quality in Monrovia, 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

Monrovia, California

Last updated: ... (Local time)

Major air pollutants in Monrovia, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.24 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.53 μg/m³

155

255

425

605+

Ozone (O₃)

34.38 ppb

201

201+

Sulfur Dioxide (SO₂)

0.45 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

27.20 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.56 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Monrovia, California

Get Live Pollen Counts

Monrovia, California

Scroll To Air Quality Map

Track live Monrovia, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T04:00:00.000Z	54 \| moderate	10.561 \| good	31.089 \| good	16.689 \| good	0.963 \| good	28.119 \| good	0.631 \| good
2025-12-06T05:00:00.000Z	54 \| moderate	11.459 \| good	54.887 \| good	13.836 \| good	0.877 \| good	27.45 \| good	0.676 \| good
2025-12-06T06:00:00.000Z	49 \| good	9.287 \| good	40.1 \| good	15.215 \| good	1.029 \| good	28.459 \| good	0.614 \| good
2025-12-06T07:00:00.000Z	49 \| good	9.055 \| good	23.337 \| good	15.744 \| good	1.052 \| good	28.267 \| good	0.615 \| good
2025-12-06T08:00:00.000Z	47 \| good	8.414 \| good	50.799 \| good	17.501 \| good	0.866 \| good	28.459 \| good	0.69 \| good
2025-12-06T09:00:00.000Z	38 \| good	7.298 \| good	28.47 \| good	23.409 \| good	0.831 \| good	31.617 \| good	0.631 \| good
2025-12-06T10:00:00.000Z	49 \| good	8.672 \| good	13.974 \| good	22.786 \| good	0.913 \| good	31.645 \| good	0.648 \| good
2025-12-06T11:00:00.000Z	56 \| moderate	12.29 \| fine	21.184 \| good	19.656 \| good	1.04 \| good	29.53 \| good	0.528 \| good
2025-12-06T12:00:00.000Z	31 \| good	4.711 \| good	33.185 \| good	20.909 \| good	0.815 \| good	30.211 \| good	0.552 \| good
2025-12-06T13:00:00.000Z	27 \| good	4.12 \| good	18.387 \| good	18.733 \| good	0.816 \| good	29.239 \| good	0.552 \| good
2025-12-06T14:00:00.000Z	24 \| good	3.255 \| good	8.153 \| good	16.993 \| good	0.863 \| good	25.28 \| good	0.5 \| good
2025-12-06T15:00:00.000Z	24 \| good	4.13 \| good	10.127 \| good	21.122 \| good	1.025 \| good	25.248 \| good	0.566 \| good
2025-12-06T16:00:00.000Z	33 \| good	5.975 \| good	12.772 \| good	22.784 \| good	1.089 \| good	29.128 \| good	0.648 \| good
2025-12-06T17:00:00.000Z	58 \| moderate	12.888 \| fine	61.998 \| fine	23.324 \| good	0.949 \| good	25.792 \| good	0.539 \| good
2025-12-06T18:00:00.000Z	60 \| moderate	12.432 \| fine	72.823 \| fine	22.45 \| good	0.805 \| good	23.154 \| good	0.427 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.156 \| fine	58.198 \| fine	17.683 \| good	1.099 \| good	19.778 \| good	0.343 \| good
2025-12-06T20:00:00.000Z	49 \| good	9.304 \| good	31.735 \| good	27.673 \| good	0.908 \| good	19.374 \| good	0.306 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.403 \| good	20.084 \| good	30.86 \| good	0.975 \| good	18.77 \| good	0.283 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	11.988 \| good	38.238 \| good	31.049 \| good	0.373 \| good	14.382 \| good	0.283 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	11.393 \| good	13.623 \| good	32.422 \| good	0.729 \| good	10.221 \| good	0.328 \| good
2025-12-07T00:00:00.000Z	44 \| good	7.979 \| good	15.72 \| good	37.259 \| good	0.769 \| good	14.939 \| good	0.329 \| good
2025-12-07T01:00:00.000Z	38 \| good	6.762 \| good	21.92 \| good	31.129 \| good	0.83 \| good	23.001 \| good	0.344 \| good
2025-12-07T02:00:00.000Z	49 \| good	8.686 \| good	26.649 \| good	21.775 \| good	0.745 \| good	29.101 \| good	0.419 \| good
2025-12-07T03:00:00.000Z	38 \| good	7.333 \| good	26.802 \| good	22.331 \| good	0.716 \| good	34.138 \| good	0.533 \| good
2025-12-07T04:00:00.000Z	33 \| good	6.216 \| good	31.014 \| good	17.793 \| good	0.9 \| good	33.57 \| good	0.646 \| good
2025-12-07T05:00:00.000Z	38 \| good	7.14 \| good	24.099 \| good	19.627 \| good	0.562 \| good	32.236 \| good	0.638 \| good
2025-12-07T06:00:00.000Z	38 \| good	6.972 \| good	17.827 \| good	17.616 \| good	0.887 \| good	33.224 \| good	0.681 \| good
2025-12-07T07:00:00.000Z	49 \| good	9.461 \| good	20.066 \| good	15.307 \| good	0.886 \| good	32.905 \| good	0.681 \| good
2025-12-07T08:00:00.000Z	38 \| good	7.048 \| good	23.317 \| good	11.682 \| good	0.992 \| good	30.341 \| good	0.651 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.351 \| fine	13.58 \| good	12.141 \| good	0.616 \| good	27.443 \| good	0.767 \| good
2025-12-07T10:00:00.000Z	49 \| good	8.915 \| good	22.935 \| good	8.589 \| good	0.94 \| good	26.687 \| good	0.751 \| good
2025-12-07T11:00:00.000Z	49 \| good	8.881 \| good	25.376 \| good	10.409 \| good	0.935 \| good	26.787 \| good	0.754 \| good
2025-12-07T12:00:00.000Z	52 \| moderate	9.628 \| good	17.875 \| good	10.423 \| good	0.928 \| good	23.321 \| good	0.759 \| good
2025-12-07T13:00:00.000Z	44 \| good	7.723 \| good	19.775 \| good	15.484 \| good	0.867 \| good	5.693 \| good	0.56 \| good
2025-12-07T14:00:00.000Z	33 \| good	5.721 \| good	9.145 \| good	16.424 \| good	0.62 \| good	23.264 \| good	0.527 \| good
2025-12-07T15:00:00.000Z	27 \| good	5.43 \| good	18.359 \| good	20.476 \| good	0.749 \| good	25.958 \| good	0.537 \| good
2025-12-07T16:00:00.000Z	27 \| good	4.797 \| good	13.356 \| good	16.603 \| good	0.777 \| good	25.613 \| good	0.493 \| good
2025-12-07T17:00:00.000Z	33 \| good	5.531 \| good	16.441 \| good	19.329 \| good	0.708 \| good	19.688 \| good	0.516 \| good
2025-12-07T18:00:00.000Z	49 \| good	9.282 \| good	20.495 \| good	20.379 \| good	0.643 \| good	17.615 \| good	0.487 \| good
2025-12-07T19:00:00.000Z	38 \| good	7.336 \| good	25.415 \| good	21.88 \| good	0.721 \| good	15.514 \| good	0.388 \| good
2025-12-07T20:00:00.000Z	49 \| good	9.21 \| good	23.855 \| good	26.428 \| good	0.878 \| good	14.542 \| good	0.39 \| good
2025-12-07T21:00:00.000Z	27 \| good	5.495 \| good	13.682 \| good	26.431 \| good	0.687 \| good	9.979 \| good	0.321 \| good
2025-12-07T22:00:00.000Z	52 \| moderate	10.388 \| good	19.855 \| good	32.424 \| good	0.772 \| good	7.012 \| good	0.324 \| good
2025-12-07T23:00:00.000Z	33 \| good	6.109 \| good	20.515 \| good	32.2 \| good	1.025 \| good	9.857 \| good	0.3 \| good
2025-12-08T00:00:00.000Z	58 \| moderate	13.209 \| fine	28.92 \| good	31.99 \| good	0.932 \| good	23.078 \| good	0.4 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	9.823 \| good	21.974 \| good	26.143 \| good	0.496 \| good	24.869 \| good	0.501 \| good
2025-12-08T02:00:00.000Z	31 \| good	5.243 \| good	22.533 \| good	34.379 \| good	0.45 \| good	27.203 \| good	0.56 \| good
2025-12-08T03:00:00.000Z	44 \| good	8.148 \| good	27.46 \| good	26.898 \| good	0.659 \| good	39.876 \| good	0.719 \| good
2025-12-08T03:00:00.000Z	31 \| good	5.243 \| good	22.533 \| good	34.379 \| good	0.45 \| good	27.203 \| good	0.56 \| good
2025-12-08T02:00:00.000Z	56 \| moderate	12.095 \| good	53.387 \| good	25.225 \| good	5.344 \| good	36.927 \| good	0.47 \| good
2025-12-08T03:00:00.000Z	58 \| moderate	12.58 \| fine	55.838 \| fine	21.664 \| good	5.379 \| good	40.988 \| good	0.561 \| good
2025-12-08T04:00:00.000Z	60 \| moderate	13.802 \| fine	61.54 \| fine	17.683 \| good	4.859 \| good	39.074 \| good	0.559 \| good
2025-12-08T05:00:00.000Z	54 \| moderate	11.259 \| good	50.044 \| good	14.968 \| good	4.34 \| good	37.16 \| good	0.557 \| good
2025-12-08T06:00:00.000Z	54 \| moderate	11.183 \| good	49.64 \| good	15.984 \| good	3.821 \| good	35.246 \| good	0.555 \| good
2025-12-08T07:00:00.000Z	52 \| moderate	10.176 \| good	44.861 \| good	15.73 \| good	3.282 \| good	33.73 \| good	0.5 \| good
2025-12-08T08:00:00.000Z	44 \| good	7.614 \| good	33.283 \| good	15.902 \| good	2.743 \| good	32.215 \| good	0.446 \| good
2025-12-08T09:00:00.000Z	44 \| good	7.58 \| good	32.881 \| good	17.108 \| good	2.205 \| good	30.699 \| good	0.391 \| good
2025-12-08T10:00:00.000Z	38 \| good	6.726 \| good	29.455 \| good	17.531 \| good	2.003 \| good	28.854 \| good	0.343 \| good
2025-12-08T11:00:00.000Z	27 \| good	5.098 \| good	22.49 \| good	17.102 \| good	1.8 \| good	27.009 \| good	0.296 \| good
2025-12-08T12:00:00.000Z	24 \| good	3.229 \| good	14.037 \| good	17.139 \| good	1.598 \| good	25.164 \| good	0.249 \| good
2025-12-08T13:00:00.000Z	24 \| good	2.376 \| good	10.117 \| good	17.942 \| good	1.691 \| good	24.677 \| good	0.243 \| good
2025-12-08T14:00:00.000Z	23 \| good	1.629 \| good	6.709 \| good	18.323 \| good	1.783 \| good	24.191 \| good	0.238 \| good
2025-12-08T15:00:00.000Z	23 \| good	1.303 \| good	5.152 \| good	17.873 \| good	1.875 \| good	23.705 \| good	0.232 \| good
2025-12-08T16:00:00.000Z	20 \| good	1.469 \| good	5.869 \| good	17.963 \| good	2.01 \| good	21.12 \| good	0.236 \| good
2025-12-08T17:00:00.000Z	24 \| good	1.577 \| good	6.202 \| good	25.514 \| good	2.145 \| good	18.536 \| good	0.241 \| good
2025-12-08T18:00:00.000Z	28 \| good	1.789 \| good	7.44 \| good	29.531 \| good	2.279 \| good	15.952 \| good	0.245 \| good
2025-12-08T19:00:00.000Z	31 \| good	1.441 \| good	5.898 \| good	33.569 \| good	2.41 \| good	14.747 \| good	0.224 \| good
2025-12-08T20:00:00.000Z	33 \| good	2.983 \| good	12.101 \| good	36.093 \| good	2.54 \| good	13.543 \| good	0.204 \| good
2025-12-08T21:00:00.000Z	35 \| good	5.194 \| good	22.708 \| good	38.226 \| good	2.67 \| good	12.339 \| good	0.183 \| good
2025-12-08T22:00:00.000Z	38 \| good	6.768 \| good	29.994 \| good	38.021 \| good	2.968 \| good	15.716 \| good	0.2 \| good
2025-12-08T23:00:00.000Z	44 \| good	7.762 \| good	34.105 \| good	34.649 \| good	3.266 \| good	19.093 \| good	0.216 \| good
2025-12-09T00:00:00.000Z	38 \| good	6.828 \| good	30.604 \| good	29.28 \| good	3.564 \| good	22.47 \| good	0.233 \| good
2025-12-09T01:00:00.000Z	24 \| good	4.004 \| good	17.333 \| good	23.268 \| good	3.478 \| good	24.9 \| good	0.271 \| good
2025-12-09T02:00:00.000Z	25 \| good	1.134 \| good	4.446 \| good	22.368 \| good	3.392 \| good	27.331 \| good	0.309 \| good
2025-12-09T03:00:00.000Z	28 \| good	1.728 \| good	6.931 \| good	22.619 \| good	3.306 \| good	29.761 \| good	0.347 \| good
2025-12-09T04:00:00.000Z	26 \| good	1.414 \| good	5.666 \| good	22.35 \| good	2.951 \| good	28.477 \| good	0.318 \| good
2025-12-09T05:00:00.000Z	25 \| good	1.089 \| good	4.493 \| good	21.061 \| good	2.595 \| good	27.192 \| good	0.289 \| good
2025-12-09T06:00:00.000Z	25 \| good	0.882 \| good	3.402 \| good	21.633 \| good	2.239 \| good	25.908 \| good	0.261 \| good
2025-12-09T07:00:00.000Z	23 \| good	0.685 \| good	2.803 \| good	20.803 \| good	1.949 \| good	23.984 \| good	0.232 \| good
2025-12-09T08:00:00.000Z	21 \| good	0.607 \| good	2.612 \| good	20.538 \| good	1.659 \| good	22.061 \| good	0.204 \| good
2025-12-09T09:00:00.000Z	19 \| good	0.531 \| good	1.733 \| good	19.77 \| good	1.37 \| good	20.137 \| good	0.175 \| good
2025-12-09T10:00:00.000Z	19 \| good	0.487 \| good	1.585 \| good	20.58 \| good	1.404 \| good	17.38 \| good	0.159 \| good
2025-12-09T11:00:00.000Z	19 \| good	0.521 \| good	1.755 \| good	20.201 \| good	1.439 \| good	14.623 \| good	0.143 \| good
2025-12-09T12:00:00.000Z	19 \| good	0.527 \| good	2.354 \| good	20.293 \| good	1.473 \| good	11.867 \| good	0.127 \| good
2025-12-09T13:00:00.000Z	19 \| good	0.476 \| good	1.926 \| good	20.813 \| good	1.651 \| good	14.254 \| good	0.14 \| good
2025-12-09T14:00:00.000Z	19 \| good	0.627 \| good	2.355 \| good	21.075 \| good	1.829 \| good	16.642 \| good	0.153 \| good
2025-12-09T15:00:00.000Z	19 \| good	0.816 \| good	3.355 \| good	20.198 \| good	2.007 \| good	19.03 \| good	0.165 \| good
2025-12-09T16:00:00.000Z	18 \| good	1.146 \| good	4.564 \| good	18.789 \| good	2.184 \| good	18.013 \| good	0.181 \| good
2025-12-09T17:00:00.000Z	25 \| good	1.085 \| good	4.437 \| good	26.604 \| good	2.362 \| good	16.997 \| good	0.197 \| good
2025-12-09T18:00:00.000Z	28 \| good	1.308 \| good	5.621 \| good	30.408 \| good	2.539 \| good	15.98 \| good	0.213 \| good
2025-12-09T19:00:00.000Z	31 \| good	0.569 \| good	2.265 \| good	33.649 \| good	2.743 \| good	14.875 \| good	0.196 \| good
2025-12-09T20:00:00.000Z	32 \| good	2.444 \| good	10.453 \| good	35.465 \| good	2.947 \| good	13.77 \| good	0.179 \| good
2025-12-09T21:00:00.000Z	33 \| good	3.309 \| good	14.203 \| good	35.616 \| good	3.151 \| good	12.664 \| good	0.162 \| good
2025-12-09T22:00:00.000Z	34 \| good	4.091 \| good	17.936 \| good	36.987 \| good	3.433 \| good	16.216 \| good	0.183 \| good
2025-12-09T23:00:00.000Z	31 \| good	4.191 \| good	18.146 \| good	33.723 \| good	3.715 \| good	19.767 \| good	0.203 \| good
2025-12-10T00:00:00.000Z	62 \| moderate	15.478 \| fine	15.645 \| good	25.378 \| good	4.135 \| good	24.219 \| good	0.229 \| good
2025-12-10T01:00:00.000Z	27 \| good	4.852 \| good	21.103 \| good	15.859 \| good	3.983 \| good	26.268 \| good	0.277 \| good

Monrovia

Get reliable air quality data to drive your business

Monrovia, California air quality map: Stay updated on AQI near you

0.41ppm

How accurate is California, USA air quality data?

Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Monrovia, California?

The air quality information for Monrovia, California is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Monrovia, California at its worst?

In the past 24 hours, the air quality in Monrovia, California was at its worst at 12:00:00 on 2025-12-08.

When did Monrovia, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Monrovia, California was observed at 09:00:00 on 2025-12-07.

What is the AQI in Monrovia, California right now?

As of now, the AQI in Monrovia, California is 58, indicating Moderate conditions.

What is the most common type of pollution in Monrovia, California?

Monrovia, California air has the highest levels of PM2.5.

What should I do in case of poor air quality in Monrovia, California?

Poor air quality in Monrovia, California means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Monrovia, California at the moment?

PM_2.5 levels in Monrovia, California are currently 13.209 μg/m³.

What is the PM₁₀ level in Monrovia, California at the moment?

The PM₁₀ concentration in Monrovia, California is 28.92 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Monrovia, California at the moment?

The current carbon monoxide (CO) concentration in Monrovia, California is 0.4 ppm.

What is the sulfur dioxide (SO₂) level in Monrovia, California at the moment?

Currently, Monrovia, California has a sulfur dioxide (SO₂) concentration of 0.932 ppb.

What is the ozone (O₃) level in Monrovia, California at the moment?

The current ozone (O₃) level in Monrovia, California at the moment is 31.99 ppm.

What is the nitrogen dioxide (NO₂) level in Monrovia, California at the moment?

Nitrogen dioxide (NO₂) level in Monrovia, California at the moment is 23.078 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T04:00:00.000Z	54 \| moderate	10.561 \| good	31.089 \| good	16.689 \| good	0.963 \| good	28.119 \| good	0.631 \| good
2025-12-06T05:00:00.000Z	54 \| moderate	11.459 \| good	54.887 \| good	13.836 \| good	0.877 \| good	27.45 \| good	0.676 \| good
2025-12-06T06:00:00.000Z	49 \| good	9.287 \| good	40.1 \| good	15.215 \| good	1.029 \| good	28.459 \| good	0.614 \| good
2025-12-06T07:00:00.000Z	49 \| good	9.055 \| good	23.337 \| good	15.744 \| good	1.052 \| good	28.267 \| good	0.615 \| good
2025-12-06T08:00:00.000Z	47 \| good	8.414 \| good	50.799 \| good	17.501 \| good	0.866 \| good	28.459 \| good	0.69 \| good
2025-12-06T09:00:00.000Z	38 \| good	7.298 \| good	28.47 \| good	23.409 \| good	0.831 \| good	31.617 \| good	0.631 \| good
2025-12-06T10:00:00.000Z	49 \| good	8.672 \| good	13.974 \| good	22.786 \| good	0.913 \| good	31.645 \| good	0.648 \| good
2025-12-06T11:00:00.000Z	56 \| moderate	12.29 \| fine	21.184 \| good	19.656 \| good	1.04 \| good	29.53 \| good	0.528 \| good
2025-12-06T12:00:00.000Z	31 \| good	4.711 \| good	33.185 \| good	20.909 \| good	0.815 \| good	30.211 \| good	0.552 \| good
2025-12-06T13:00:00.000Z	27 \| good	4.12 \| good	18.387 \| good	18.733 \| good	0.816 \| good	29.239 \| good	0.552 \| good
2025-12-06T14:00:00.000Z	24 \| good	3.255 \| good	8.153 \| good	16.993 \| good	0.863 \| good	25.28 \| good	0.5 \| good
2025-12-06T15:00:00.000Z	24 \| good	4.13 \| good	10.127 \| good	21.122 \| good	1.025 \| good	25.248 \| good	0.566 \| good
2025-12-06T16:00:00.000Z	33 \| good	5.975 \| good	12.772 \| good	22.784 \| good	1.089 \| good	29.128 \| good	0.648 \| good
2025-12-06T17:00:00.000Z	58 \| moderate	12.888 \| fine	61.998 \| fine	23.324 \| good	0.949 \| good	25.792 \| good	0.539 \| good
2025-12-06T18:00:00.000Z	60 \| moderate	12.432 \| fine	72.823 \| fine	22.45 \| good	0.805 \| good	23.154 \| good	0.427 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.156 \| fine	58.198 \| fine	17.683 \| good	1.099 \| good	19.778 \| good	0.343 \| good
2025-12-06T20:00:00.000Z	49 \| good	9.304 \| good	31.735 \| good	27.673 \| good	0.908 \| good	19.374 \| good	0.306 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.403 \| good	20.084 \| good	30.86 \| good	0.975 \| good	18.77 \| good	0.283 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	11.988 \| good	38.238 \| good	31.049 \| good	0.373 \| good	14.382 \| good	0.283 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	11.393 \| good	13.623 \| good	32.422 \| good	0.729 \| good	10.221 \| good	0.328 \| good
2025-12-07T00:00:00.000Z	44 \| good	7.979 \| good	15.72 \| good	37.259 \| good	0.769 \| good	14.939 \| good	0.329 \| good
2025-12-07T01:00:00.000Z	38 \| good	6.762 \| good	21.92 \| good	31.129 \| good	0.83 \| good	23.001 \| good	0.344 \| good
2025-12-07T02:00:00.000Z	49 \| good	8.686 \| good	26.649 \| good	21.775 \| good	0.745 \| good	29.101 \| good	0.419 \| good
2025-12-07T03:00:00.000Z	38 \| good	7.333 \| good	26.802 \| good	22.331 \| good	0.716 \| good	34.138 \| good	0.533 \| good
2025-12-07T04:00:00.000Z	33 \| good	6.216 \| good	31.014 \| good	17.793 \| good	0.9 \| good	33.57 \| good	0.646 \| good
2025-12-07T05:00:00.000Z	38 \| good	7.14 \| good	24.099 \| good	19.627 \| good	0.562 \| good	32.236 \| good	0.638 \| good
2025-12-07T06:00:00.000Z	38 \| good	6.972 \| good	17.827 \| good	17.616 \| good	0.887 \| good	33.224 \| good	0.681 \| good
2025-12-07T07:00:00.000Z	49 \| good	9.461 \| good	20.066 \| good	15.307 \| good	0.886 \| good	32.905 \| good	0.681 \| good
2025-12-07T08:00:00.000Z	38 \| good	7.048 \| good	23.317 \| good	11.682 \| good	0.992 \| good	30.341 \| good	0.651 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.351 \| fine	13.58 \| good	12.141 \| good	0.616 \| good	27.443 \| good	0.767 \| good
2025-12-07T10:00:00.000Z	49 \| good	8.915 \| good	22.935 \| good	8.589 \| good	0.94 \| good	26.687 \| good	0.751 \| good
2025-12-07T11:00:00.000Z	49 \| good	8.881 \| good	25.376 \| good	10.409 \| good	0.935 \| good	26.787 \| good	0.754 \| good
2025-12-07T12:00:00.000Z	52 \| moderate	9.628 \| good	17.875 \| good	10.423 \| good	0.928 \| good	23.321 \| good	0.759 \| good
2025-12-07T13:00:00.000Z	44 \| good	7.723 \| good	19.775 \| good	15.484 \| good	0.867 \| good	5.693 \| good	0.56 \| good
2025-12-07T14:00:00.000Z	33 \| good	5.721 \| good	9.145 \| good	16.424 \| good	0.62 \| good	23.264 \| good	0.527 \| good
2025-12-07T15:00:00.000Z	27 \| good	5.43 \| good	18.359 \| good	20.476 \| good	0.749 \| good	25.958 \| good	0.537 \| good
2025-12-07T16:00:00.000Z	27 \| good	4.797 \| good	13.356 \| good	16.603 \| good	0.777 \| good	25.613 \| good	0.493 \| good
2025-12-07T17:00:00.000Z	33 \| good	5.531 \| good	16.441 \| good	19.329 \| good	0.708 \| good	19.688 \| good	0.516 \| good
2025-12-07T18:00:00.000Z	49 \| good	9.282 \| good	20.495 \| good	20.379 \| good	0.643 \| good	17.615 \| good	0.487 \| good
2025-12-07T19:00:00.000Z	38 \| good	7.336 \| good	25.415 \| good	21.88 \| good	0.721 \| good	15.514 \| good	0.388 \| good
2025-12-07T20:00:00.000Z	49 \| good	9.21 \| good	23.855 \| good	26.428 \| good	0.878 \| good	14.542 \| good	0.39 \| good
2025-12-07T21:00:00.000Z	27 \| good	5.495 \| good	13.682 \| good	26.431 \| good	0.687 \| good	9.979 \| good	0.321 \| good
2025-12-07T22:00:00.000Z	52 \| moderate	10.388 \| good	19.855 \| good	32.424 \| good	0.772 \| good	7.012 \| good	0.324 \| good
2025-12-07T23:00:00.000Z	33 \| good	6.109 \| good	20.515 \| good	32.2 \| good	1.025 \| good	9.857 \| good	0.3 \| good
2025-12-08T00:00:00.000Z	58 \| moderate	13.209 \| fine	28.92 \| good	31.99 \| good	0.932 \| good	23.078 \| good	0.4 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	9.823 \| good	21.974 \| good	26.143 \| good	0.496 \| good	24.869 \| good	0.501 \| good
2025-12-08T02:00:00.000Z	31 \| good	5.243 \| good	22.533 \| good	34.379 \| good	0.45 \| good	27.203 \| good	0.56 \| good
2025-12-08T03:00:00.000Z	44 \| good	8.148 \| good	27.46 \| good	26.898 \| good	0.659 \| good	39.876 \| good	0.719 \| good
2025-12-08T03:00:00.000Z	31 \| good	5.243 \| good	22.533 \| good	34.379 \| good	0.45 \| good	27.203 \| good	0.56 \| good
2025-12-08T02:00:00.000Z	56 \| moderate	12.095 \| good	53.387 \| good	25.225 \| good	5.344 \| good	36.927 \| good	0.47 \| good
2025-12-08T03:00:00.000Z	58 \| moderate	12.58 \| fine	55.838 \| fine	21.664 \| good	5.379 \| good	40.988 \| good	0.561 \| good
2025-12-08T04:00:00.000Z	60 \| moderate	13.802 \| fine	61.54 \| fine	17.683 \| good	4.859 \| good	39.074 \| good	0.559 \| good
2025-12-08T05:00:00.000Z	54 \| moderate	11.259 \| good	50.044 \| good	14.968 \| good	4.34 \| good	37.16 \| good	0.557 \| good
2025-12-08T06:00:00.000Z	54 \| moderate	11.183 \| good	49.64 \| good	15.984 \| good	3.821 \| good	35.246 \| good	0.555 \| good
2025-12-08T07:00:00.000Z	52 \| moderate	10.176 \| good	44.861 \| good	15.73 \| good	3.282 \| good	33.73 \| good	0.5 \| good
2025-12-08T08:00:00.000Z	44 \| good	7.614 \| good	33.283 \| good	15.902 \| good	2.743 \| good	32.215 \| good	0.446 \| good
2025-12-08T09:00:00.000Z	44 \| good	7.58 \| good	32.881 \| good	17.108 \| good	2.205 \| good	30.699 \| good	0.391 \| good
2025-12-08T10:00:00.000Z	38 \| good	6.726 \| good	29.455 \| good	17.531 \| good	2.003 \| good	28.854 \| good	0.343 \| good
2025-12-08T11:00:00.000Z	27 \| good	5.098 \| good	22.49 \| good	17.102 \| good	1.8 \| good	27.009 \| good	0.296 \| good
2025-12-08T12:00:00.000Z	24 \| good	3.229 \| good	14.037 \| good	17.139 \| good	1.598 \| good	25.164 \| good	0.249 \| good
2025-12-08T13:00:00.000Z	24 \| good	2.376 \| good	10.117 \| good	17.942 \| good	1.691 \| good	24.677 \| good	0.243 \| good
2025-12-08T14:00:00.000Z	23 \| good	1.629 \| good	6.709 \| good	18.323 \| good	1.783 \| good	24.191 \| good	0.238 \| good
2025-12-08T15:00:00.000Z	23 \| good	1.303 \| good	5.152 \| good	17.873 \| good	1.875 \| good	23.705 \| good	0.232 \| good
2025-12-08T16:00:00.000Z	20 \| good	1.469 \| good	5.869 \| good	17.963 \| good	2.01 \| good	21.12 \| good	0.236 \| good
2025-12-08T17:00:00.000Z	24 \| good	1.577 \| good	6.202 \| good	25.514 \| good	2.145 \| good	18.536 \| good	0.241 \| good
2025-12-08T18:00:00.000Z	28 \| good	1.789 \| good	7.44 \| good	29.531 \| good	2.279 \| good	15.952 \| good	0.245 \| good
2025-12-08T19:00:00.000Z	31 \| good	1.441 \| good	5.898 \| good	33.569 \| good	2.41 \| good	14.747 \| good	0.224 \| good
2025-12-08T20:00:00.000Z	33 \| good	2.983 \| good	12.101 \| good	36.093 \| good	2.54 \| good	13.543 \| good	0.204 \| good
2025-12-08T21:00:00.000Z	35 \| good	5.194 \| good	22.708 \| good	38.226 \| good	2.67 \| good	12.339 \| good	0.183 \| good
2025-12-08T22:00:00.000Z	38 \| good	6.768 \| good	29.994 \| good	38.021 \| good	2.968 \| good	15.716 \| good	0.2 \| good
2025-12-08T23:00:00.000Z	44 \| good	7.762 \| good	34.105 \| good	34.649 \| good	3.266 \| good	19.093 \| good	0.216 \| good
2025-12-09T00:00:00.000Z	38 \| good	6.828 \| good	30.604 \| good	29.28 \| good	3.564 \| good	22.47 \| good	0.233 \| good
2025-12-09T01:00:00.000Z	24 \| good	4.004 \| good	17.333 \| good	23.268 \| good	3.478 \| good	24.9 \| good	0.271 \| good
2025-12-09T02:00:00.000Z	25 \| good	1.134 \| good	4.446 \| good	22.368 \| good	3.392 \| good	27.331 \| good	0.309 \| good
2025-12-09T03:00:00.000Z	28 \| good	1.728 \| good	6.931 \| good	22.619 \| good	3.306 \| good	29.761 \| good	0.347 \| good
2025-12-09T04:00:00.000Z	26 \| good	1.414 \| good	5.666 \| good	22.35 \| good	2.951 \| good	28.477 \| good	0.318 \| good
2025-12-09T05:00:00.000Z	25 \| good	1.089 \| good	4.493 \| good	21.061 \| good	2.595 \| good	27.192 \| good	0.289 \| good
2025-12-09T06:00:00.000Z	25 \| good	0.882 \| good	3.402 \| good	21.633 \| good	2.239 \| good	25.908 \| good	0.261 \| good
2025-12-09T07:00:00.000Z	23 \| good	0.685 \| good	2.803 \| good	20.803 \| good	1.949 \| good	23.984 \| good	0.232 \| good
2025-12-09T08:00:00.000Z	21 \| good	0.607 \| good	2.612 \| good	20.538 \| good	1.659 \| good	22.061 \| good	0.204 \| good
2025-12-09T09:00:00.000Z	19 \| good	0.531 \| good	1.733 \| good	19.77 \| good	1.37 \| good	20.137 \| good	0.175 \| good
2025-12-09T10:00:00.000Z	19 \| good	0.487 \| good	1.585 \| good	20.58 \| good	1.404 \| good	17.38 \| good	0.159 \| good
2025-12-09T11:00:00.000Z	19 \| good	0.521 \| good	1.755 \| good	20.201 \| good	1.439 \| good	14.623 \| good	0.143 \| good
2025-12-09T12:00:00.000Z	19 \| good	0.527 \| good	2.354 \| good	20.293 \| good	1.473 \| good	11.867 \| good	0.127 \| good
2025-12-09T13:00:00.000Z	19 \| good	0.476 \| good	1.926 \| good	20.813 \| good	1.651 \| good	14.254 \| good	0.14 \| good
2025-12-09T14:00:00.000Z	19 \| good	0.627 \| good	2.355 \| good	21.075 \| good	1.829 \| good	16.642 \| good	0.153 \| good
2025-12-09T15:00:00.000Z	19 \| good	0.816 \| good	3.355 \| good	20.198 \| good	2.007 \| good	19.03 \| good	0.165 \| good
2025-12-09T16:00:00.000Z	18 \| good	1.146 \| good	4.564 \| good	18.789 \| good	2.184 \| good	18.013 \| good	0.181 \| good
2025-12-09T17:00:00.000Z	25 \| good	1.085 \| good	4.437 \| good	26.604 \| good	2.362 \| good	16.997 \| good	0.197 \| good
2025-12-09T18:00:00.000Z	28 \| good	1.308 \| good	5.621 \| good	30.408 \| good	2.539 \| good	15.98 \| good	0.213 \| good
2025-12-09T19:00:00.000Z	31 \| good	0.569 \| good	2.265 \| good	33.649 \| good	2.743 \| good	14.875 \| good	0.196 \| good
2025-12-09T20:00:00.000Z	32 \| good	2.444 \| good	10.453 \| good	35.465 \| good	2.947 \| good	13.77 \| good	0.179 \| good
2025-12-09T21:00:00.000Z	33 \| good	3.309 \| good	14.203 \| good	35.616 \| good	3.151 \| good	12.664 \| good	0.162 \| good
2025-12-09T22:00:00.000Z	34 \| good	4.091 \| good	17.936 \| good	36.987 \| good	3.433 \| good	16.216 \| good	0.183 \| good
2025-12-09T23:00:00.000Z	31 \| good	4.191 \| good	18.146 \| good	33.723 \| good	3.715 \| good	19.767 \| good	0.203 \| good
2025-12-10T00:00:00.000Z	62 \| moderate	15.478 \| fine	15.645 \| good	25.378 \| good	4.135 \| good	24.219 \| good	0.229 \| good
2025-12-10T01:00:00.000Z	27 \| good	4.852 \| good	21.103 \| good	15.859 \| good	3.983 \| good	26.268 \| good	0.277 \| good

Live air quality index in Monrovia, California today

Major air pollutants in Monrovia, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Monrovia, California air quality map: Stay updated on AQI near you

Air quality in nearby cities

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Monrovia, California at the moment?

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What is the sulfur dioxide (SO₂) level in Monrovia, California at the moment?

What is the ozone (O₃) level in Monrovia, California at the moment?

What is the nitrogen dioxide (NO₂) level in Monrovia, California at the moment?