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

The PM10 concentration in Monrovia, California is 18.237 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 0.644 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 3.713 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 9.685 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 4.635 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)

4.63 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.24 μg/m³

155

255

425

605+

Ozone (O₃)

3.71 ppb

201

201+

Sulfur Dioxide (SO₂)

0.64 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.69 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.41 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
2026-09-05T16:00:00.000Z	33 \| good	5.69 \| good	18.536 \| good	29.326 \| good	0.631 \| good	12.181 \| good	0.44 \| good
2026-09-05T17:00:00.000Z	39 \| good	7.149 \| good	41.722 \| good	28.673 \| good	0.584 \| good	10.013 \| good	0.365 \| good
2026-09-05T18:00:00.000Z	38 \| good	7.46 \| good	28.569 \| good	32.496 \| good	0.581 \| good	9.989 \| good	0.375 \| good
2026-09-05T19:00:00.000Z	38 \| good	6.835 \| good	30.263 \| good	40.322 \| good	0.588 \| good	6.723 \| good	0.326 \| good
2026-09-05T20:00:00.000Z	42 \| good	7.223 \| good	33.288 \| good	44.512 \| good	0.563 \| good	4.602 \| good	0.28 \| good
2026-09-05T21:00:00.000Z	45 \| good	4.148 \| good	19.175 \| good	48.91 \| good	0.511 \| good	4.106 \| good	0.304 \| good
2026-09-05T22:00:00.000Z	48 \| good	6.539 \| good	19.892 \| good	51.693 \| good	0.472 \| good	2.86 \| good	0.28 \| good
2026-09-05T23:00:00.000Z	44 \| good	2.478 \| good	26.978 \| good	48.261 \| good	0.685 \| good	3.804 \| good	0.312 \| good
2026-09-06T00:00:00.000Z	47 \| good	2.69 \| good	19.982 \| good	50.532 \| good	0.774 \| good	4.186 \| good	0.302 \| good
2026-09-06T01:00:00.000Z	41 \| good	3.013 \| good	19.745 \| good	43.893 \| good	0.778 \| good	6.747 \| good	0.318 \| good
2026-09-06T02:00:00.000Z	44 \| good	5.626 \| good	27.496 \| good	48.19 \| good	0.664 \| good	7.969 \| good	0.342 \| good
2026-09-06T03:00:00.000Z	33 \| good	5.663 \| good	24.746 \| good	34.777 \| good	1.487 \| good	8.082 \| good	0.143 \| good
2026-09-06T04:00:00.000Z	49 \| good	8.743 \| good	28.771 \| good	38.576 \| good	0.545 \| good	7.847 \| good	0.406 \| good
2026-09-06T05:00:00.000Z	38 \| good	7.029 \| good	25.581 \| good	32.249 \| good	0.769 \| good	11.456 \| good	0.489 \| good
2026-09-06T06:00:00.000Z	38 \| good	6.959 \| good	15.814 \| good	26.812 \| good	0.565 \| good	15.134 \| good	0.521 \| good
2026-09-06T07:00:00.000Z	33 \| good	6.425 \| good	23.079 \| good	29.589 \| good	0.549 \| good	13.757 \| good	0.526 \| good
2026-09-06T08:00:00.000Z	38 \| good	6.597 \| good	20.24 \| good	24.169 \| good	0.571 \| good	18.206 \| good	0.572 \| good
2026-09-06T09:00:00.000Z	33 \| good	6.036 \| good	34.335 \| good	21.333 \| good	0.715 \| good	15.672 \| good	0.473 \| good
2026-09-06T10:00:00.000Z	27 \| good	5.108 \| good	23.069 \| good	18.545 \| good	0.715 \| good	15.027 \| good	0.473 \| good
2026-09-06T11:00:00.000Z	33 \| good	5.972 \| good	22.919 \| good	19.476 \| good	0.718 \| good	14.908 \| good	0.473 \| good
2026-09-06T12:00:00.000Z	49 \| good	9.148 \| good	25.182 \| good	13.324 \| good	0.577 \| good	12.391 \| good	0.451 \| good
2026-09-06T13:00:00.000Z	44 \| good	8.065 \| good	13.841 \| good	18.298 \| good	0.58 \| good	12.354 \| good	0.451 \| good
2026-09-06T14:00:00.000Z	38 \| good	6.987 \| good	20.054 \| good	22.152 \| good	0.44 \| good	12.283 \| good	0.428 \| good
2026-09-06T15:00:00.000Z	33 \| good	5.889 \| good	19.188 \| good	19.972 \| good	0.481 \| good	10.754 \| good	0.361 \| good
2026-09-06T16:00:00.000Z	33 \| good	6.35 \| good	23.87 \| good	20.538 \| good	0.425 \| good	10.369 \| good	0.335 \| good
2026-09-06T17:00:00.000Z	27 \| good	4.813 \| good	19.709 \| good	18.097 \| good	0.486 \| good	12.66 \| good	0.39 \| good
2026-09-06T18:00:00.000Z	27 \| good	4.976 \| good	17.398 \| good	20.054 \| good	0.431 \| good	11.524 \| good	0.385 \| good
2026-09-06T19:00:00.000Z	27 \| good	4.702 \| good	19.059 \| good	19.795 \| good	0.417 \| good	8.122 \| good	0.313 \| good
2026-09-06T20:00:00.000Z	27 \| good	5.435 \| good	16.214 \| good	18.67 \| good	0.39 \| good	9.071 \| good	0.318 \| good
2026-09-06T21:00:00.000Z	38 \| good	6.71 \| good	15.317 \| good	19.085 \| good	0.432 \| good	8.204 \| good	0.247 \| good
2026-09-06T22:00:00.000Z	33 \| good	5.868 \| good	10.845 \| good	18.918 \| good	0.417 \| good	8.316 \| good	0.247 \| good
2026-09-06T23:00:00.000Z	38 \| good	6.657 \| good	13.485 \| good	18.39 \| good	0.454 \| good	8.209 \| good	0.304 \| good
2026-09-07T00:00:00.000Z	33 \| good	5.793 \| good	13.74 \| good	14.41 \| good	0.484 \| good	8.051 \| good	0.291 \| good
2026-09-07T01:00:00.000Z	52 \| moderate	9.685 \| good	28.716 \| good	14.426 \| good	0.49 \| good	9.054 \| good	0.336 \| good
2026-09-07T02:00:00.000Z	33 \| good	6.258 \| good	9.432 \| good	11.688 \| good	0.408 \| good	7.195 \| good	0.335 \| good
2026-09-07T03:00:00.000Z	27 \| good	5.286 \| good	22.871 \| good	22.458 \| good	0.808 \| good	20.527 \| good	0.213 \| good
2026-09-07T04:00:00.000Z	27 \| good	4.911 \| good	16.589 \| good	8.697 \| good	0.468 \| good	13.638 \| good	0.46 \| good
2026-09-07T05:00:00.000Z	27 \| good	5.002 \| good	14.016 \| good	6.761 \| good	0.632 \| good	13.921 \| good	0.543 \| good
2026-09-07T06:00:00.000Z	22 \| good	3.803 \| good	17.479 \| good	7.599 \| good	0.527 \| good	12.081 \| good	0.563 \| good
2026-09-07T07:00:00.000Z	11 \| good	2.36 \| good	11.59 \| good	5.6 \| good	0.53 \| good	11.069 \| good	0.552 \| good
2026-09-07T08:00:00.000Z	27 \| good	4.926 \| good	23.999 \| good	4.023 \| good	0.597 \| good	8.359 \| good	0.472 \| good
2026-09-07T09:00:00.000Z	27 \| good	5.368 \| good	19.596 \| good	1.902 \| good	0.643 \| good	11.736 \| good	0.436 \| good
2026-09-07T10:00:00.000Z	27 \| good	5.173 \| good	13.735 \| good	3.926 \| good	0.581 \| good	11.485 \| good	0.374 \| good
2026-09-07T11:00:00.000Z	27 \| good	5.089 \| good	16.691 \| good	2.757 \| good	0.805 \| good	9.266 \| good	0.376 \| good
2026-09-07T12:00:00.000Z	49 \| good	8.685 \| good	17.589 \| good	2.536 \| good	0.637 \| good	9.999 \| good	0.454 \| good
2026-09-07T13:00:00.000Z	27 \| good	4.96 \| good	19.61 \| good	5.582 \| good	0.664 \| good	11.673 \| good	0.454 \| good
2026-09-07T14:00:00.000Z	27 \| good	4.635 \| good	18.237 \| good	3.713 \| good	0.644 \| good	9.685 \| good	0.412 \| good
2026-09-07T15:00:00.000Z	27 \| good	4.635 \| good	18.237 \| good	3.713 \| good	0.644 \| good	9.685 \| good	0.412 \| good
2026-09-07T16:00:00.000Z	33 \| good	6.418 \| good	28.459 \| good	19.481 \| good	0.746 \| good	11.854 \| good	0.198 \| good
2026-09-07T17:00:00.000Z	44 \| good	8.298 \| good	36.291 \| good	28.284 \| good	0.701 \| good	8.759 \| good	0.153 \| good
2026-09-07T18:00:00.000Z	52 \| moderate	9.834 \| good	43.841 \| good	37.277 \| good	0.738 \| good	5.624 \| good	0.128 \| good
2026-09-07T19:00:00.000Z	49 \| good	8.591 \| good	38.09 \| good	47.737 \| good	0.811 \| good	4.662 \| good	0.123 \| good
2026-09-07T20:00:00.000Z	58 \| moderate	7.781 \| good	33.942 \| good	57.167 \| fine	0.92 \| good	4.06 \| good	0.122 \| good
2026-09-07T21:00:00.000Z	87 \| moderate	4.823 \| good	21.057 \| good	66.344 \| fine	1.013 \| good	3.596 \| good	0.121 \| good
2026-09-07T22:00:00.000Z	101 \| sensitive	9.071 \| good	40.818 \| good	71.444 \| moderate	1.112 \| good	3.355 \| good	0.121 \| good
2026-09-07T23:00:00.000Z	93 \| moderate	10.393 \| good	46.217 \| good	68.049 \| fine	1.219 \| good	3.309 \| good	0.123 \| good
2026-09-08T00:00:00.000Z	77 \| moderate	7.891 \| good	34.392 \| good	63.356 \| fine	1.227 \| good	3.773 \| good	0.123 \| good
2026-09-08T01:00:00.000Z	44 \| good	5.393 \| good	23.466 \| good	48.259 \| good	1.282 \| good	5.537 \| good	0.129 \| good
2026-09-08T02:00:00.000Z	35 \| good	4.993 \| good	21.818 \| good	38.492 \| good	1.367 \| good	10.801 \| good	0.146 \| good
2026-09-08T03:00:00.000Z	32 \| good	4.24 \| good	18.431 \| good	34.507 \| good	1.489 \| good	21.718 \| good	0.181 \| good
2026-09-08T04:00:00.000Z	33 \| good	5.911 \| good	26.489 \| good	29.492 \| good	1.603 \| good	25.987 \| good	0.209 \| good
2026-09-08T05:00:00.000Z	44 \| good	7.792 \| good	33.849 \| good	26.067 \| good	1.684 \| good	28.03 \| good	0.235 \| good
2026-09-08T06:00:00.000Z	49 \| good	9.179 \| good	40.941 \| good	21.965 \| good	1.726 \| good	29.372 \| good	0.258 \| good
2026-09-08T07:00:00.000Z	54 \| moderate	11.081 \| good	49.096 \| good	22.13 \| good	1.674 \| good	29.445 \| good	0.278 \| good
2026-09-08T08:00:00.000Z	49 \| good	9.294 \| good	41.688 \| good	19.431 \| good	1.514 \| good	28.362 \| good	0.286 \| good
2026-09-08T09:00:00.000Z	49 \| good	9.236 \| good	41.035 \| good	15.847 \| good	1.346 \| good	26.813 \| good	0.281 \| good
2026-09-08T10:00:00.000Z	49 \| good	9.337 \| good	41.473 \| good	12.571 \| good	1.185 \| good	24.936 \| good	0.272 \| good
2026-09-08T11:00:00.000Z	52 \| moderate	9.735 \| good	43.401 \| good	11.575 \| good	1.041 \| good	22.989 \| good	0.263 \| good
2026-09-08T12:00:00.000Z	49 \| good	9.056 \| good	39.972 \| good	11.539 \| good	0.916 \| good	21.206 \| good	0.256 \| good
2026-09-08T13:00:00.000Z	44 \| good	8.015 \| good	35.269 \| good	11.146 \| good	0.821 \| good	19.808 \| good	0.252 \| good
2026-09-08T14:00:00.000Z	52 \| moderate	9.607 \| good	42.808 \| good	11.166 \| good	0.787 \| good	17.139 \| good	0.258 \| good
2026-09-08T15:00:00.000Z	49 \| good	9.436 \| good	41.726 \| good	16.521 \| good	0.821 \| good	15.077 \| good	0.272 \| good
2026-09-08T16:00:00.000Z	56 \| moderate	11.602 \| good	51.435 \| good	25.712 \| good	0.809 \| good	11.549 \| good	0.217 \| good
2026-09-08T17:00:00.000Z	64 \| moderate	16.257 \| fine	71.999 \| fine	37.711 \| good	0.805 \| good	10.043 \| good	0.174 \| good
2026-09-08T18:00:00.000Z	67 \| moderate	18.445 \| fine	81.243 \| fine	49.914 \| good	0.917 \| good	9.012 \| good	0.159 \| good
2026-09-08T19:00:00.000Z	74 \| moderate	11.599 \| good	51.138 \| good	62.09 \| fine	1.095 \| good	8.122 \| good	0.153 \| good
2026-09-08T20:00:00.000Z	108 \| sensitive	10.193 \| good	45.248 \| good	73.329 \| moderate	1.273 \| good	7.415 \| good	0.151 \| good
2026-09-08T21:00:00.000Z	140 \| sensitive	10.747 \| good	47.667 \| good	81.517 \| moderate	1.351 \| good	6.274 \| good	0.146 \| good
2026-09-08T22:00:00.000Z	164 \| unhealthy	13.052 \| fine	59.254 \| fine	91.218 \| poor	1.367 \| good	5.595 \| good	0.144 \| good
2026-09-08T23:00:00.000Z	159 \| unhealthy	12.689 \| fine	57.077 \| fine	89.46 \| poor	1.319 \| good	5.197 \| good	0.142 \| good
2026-09-09T00:00:00.000Z	150 \| sensitive	10.548 \| good	46.724 \| good	84.876 \| moderate	1.218 \| good	5.48 \| good	0.141 \| good
2026-09-09T01:00:00.000Z	100 \| moderate	11.866 \| good	53.008 \| good	70.161 \| fine	1.108 \| good	7.344 \| good	0.146 \| good
2026-09-09T02:00:00.000Z	56 \| moderate	11.691 \| good	52.259 \| good	51.356 \| good	1.044 \| good	12.635 \| good	0.162 \| good
2026-09-09T03:00:00.000Z	49 \| good	9.361 \| good	41.578 \| good	38.755 \| good	1.052 \| good	20.509 \| good	0.187 \| good
2026-09-09T04:00:00.000Z	52 \| moderate	10.428 \| good	46.051 \| good	31.578 \| good	1.143 \| good	26.375 \| good	0.213 \| good
2026-09-09T05:00:00.000Z	49 \| good	8.971 \| good	40.444 \| good	27.546 \| good	1.268 \| good	28.882 \| good	0.243 \| good
2026-09-09T06:00:00.000Z	44 \| good	8.487 \| good	37.107 \| good	22.034 \| good	1.339 \| good	30.667 \| good	0.271 \| good
2026-09-09T07:00:00.000Z	49 \| good	9.235 \| good	41.124 \| good	19.279 \| good	1.298 \| good	31.361 \| good	0.291 \| good
2026-09-09T08:00:00.000Z	44 \| good	8.201 \| good	35.902 \| good	16.257 \| good	1.171 \| good	30.607 \| good	0.299 \| good
2026-09-09T09:00:00.000Z	44 \| good	7.92 \| good	34.587 \| good	15.14 \| good	1.042 \| good	29.402 \| good	0.294 \| good
2026-09-09T10:00:00.000Z	49 \| good	8.837 \| good	38.519 \| good	12.126 \| good	0.908 \| good	28.159 \| good	0.286 \| good
2026-09-09T11:00:00.000Z	44 \| good	8.437 \| good	37.32 \| good	10.869 \| good	0.789 \| good	26.999 \| good	0.279 \| good
2026-09-09T12:00:00.000Z	49 \| good	8.612 \| good	37.544 \| good	11.081 \| good	0.688 \| good	25.928 \| good	0.274 \| good
2026-09-09T13:00:00.000Z	44 \| good	8.445 \| good	37.599 \| good	11.913 \| good	0.614 \| good	25.056 \| good	0.272 \| good
2026-09-09T14:00:00.000Z	52 \| moderate	10.448 \| good	46.433 \| good	14.406 \| good	0.602 \| good	23.054 \| good	0.279 \| good
2026-09-09T15:00:00.000Z	54 \| moderate	11.093 \| good	49.211 \| good	22.581 \| good	0.673 \| good	20.64 \| good	0.299 \| good

Monrovia

Get reliable air quality data to drive your business

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

0.36ppm

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 01:00:00 on 2026-09-07.

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 07:00:00 on 2026-09-07.

What is the AQI in Monrovia, California right now?

As of now, the AQI in Monrovia, California is 27, indicating Good 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 4.635 μg/m³.

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

The PM₁₀ concentration in Monrovia, California is 18.237 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 0.412 ppm.

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

Currently, Monrovia, California has a sulfur dioxide (SO₂) concentration of 0.644 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 3.713 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 9.685 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T16:00:00.000Z	33 \| good	5.69 \| good	18.536 \| good	29.326 \| good	0.631 \| good	12.181 \| good	0.44 \| good
2026-09-05T17:00:00.000Z	39 \| good	7.149 \| good	41.722 \| good	28.673 \| good	0.584 \| good	10.013 \| good	0.365 \| good
2026-09-05T18:00:00.000Z	38 \| good	7.46 \| good	28.569 \| good	32.496 \| good	0.581 \| good	9.989 \| good	0.375 \| good
2026-09-05T19:00:00.000Z	38 \| good	6.835 \| good	30.263 \| good	40.322 \| good	0.588 \| good	6.723 \| good	0.326 \| good
2026-09-05T20:00:00.000Z	42 \| good	7.223 \| good	33.288 \| good	44.512 \| good	0.563 \| good	4.602 \| good	0.28 \| good
2026-09-05T21:00:00.000Z	45 \| good	4.148 \| good	19.175 \| good	48.91 \| good	0.511 \| good	4.106 \| good	0.304 \| good
2026-09-05T22:00:00.000Z	48 \| good	6.539 \| good	19.892 \| good	51.693 \| good	0.472 \| good	2.86 \| good	0.28 \| good
2026-09-05T23:00:00.000Z	44 \| good	2.478 \| good	26.978 \| good	48.261 \| good	0.685 \| good	3.804 \| good	0.312 \| good
2026-09-06T00:00:00.000Z	47 \| good	2.69 \| good	19.982 \| good	50.532 \| good	0.774 \| good	4.186 \| good	0.302 \| good
2026-09-06T01:00:00.000Z	41 \| good	3.013 \| good	19.745 \| good	43.893 \| good	0.778 \| good	6.747 \| good	0.318 \| good
2026-09-06T02:00:00.000Z	44 \| good	5.626 \| good	27.496 \| good	48.19 \| good	0.664 \| good	7.969 \| good	0.342 \| good
2026-09-06T03:00:00.000Z	33 \| good	5.663 \| good	24.746 \| good	34.777 \| good	1.487 \| good	8.082 \| good	0.143 \| good
2026-09-06T04:00:00.000Z	49 \| good	8.743 \| good	28.771 \| good	38.576 \| good	0.545 \| good	7.847 \| good	0.406 \| good
2026-09-06T05:00:00.000Z	38 \| good	7.029 \| good	25.581 \| good	32.249 \| good	0.769 \| good	11.456 \| good	0.489 \| good
2026-09-06T06:00:00.000Z	38 \| good	6.959 \| good	15.814 \| good	26.812 \| good	0.565 \| good	15.134 \| good	0.521 \| good
2026-09-06T07:00:00.000Z	33 \| good	6.425 \| good	23.079 \| good	29.589 \| good	0.549 \| good	13.757 \| good	0.526 \| good
2026-09-06T08:00:00.000Z	38 \| good	6.597 \| good	20.24 \| good	24.169 \| good	0.571 \| good	18.206 \| good	0.572 \| good
2026-09-06T09:00:00.000Z	33 \| good	6.036 \| good	34.335 \| good	21.333 \| good	0.715 \| good	15.672 \| good	0.473 \| good
2026-09-06T10:00:00.000Z	27 \| good	5.108 \| good	23.069 \| good	18.545 \| good	0.715 \| good	15.027 \| good	0.473 \| good
2026-09-06T11:00:00.000Z	33 \| good	5.972 \| good	22.919 \| good	19.476 \| good	0.718 \| good	14.908 \| good	0.473 \| good
2026-09-06T12:00:00.000Z	49 \| good	9.148 \| good	25.182 \| good	13.324 \| good	0.577 \| good	12.391 \| good	0.451 \| good
2026-09-06T13:00:00.000Z	44 \| good	8.065 \| good	13.841 \| good	18.298 \| good	0.58 \| good	12.354 \| good	0.451 \| good
2026-09-06T14:00:00.000Z	38 \| good	6.987 \| good	20.054 \| good	22.152 \| good	0.44 \| good	12.283 \| good	0.428 \| good
2026-09-06T15:00:00.000Z	33 \| good	5.889 \| good	19.188 \| good	19.972 \| good	0.481 \| good	10.754 \| good	0.361 \| good
2026-09-06T16:00:00.000Z	33 \| good	6.35 \| good	23.87 \| good	20.538 \| good	0.425 \| good	10.369 \| good	0.335 \| good
2026-09-06T17:00:00.000Z	27 \| good	4.813 \| good	19.709 \| good	18.097 \| good	0.486 \| good	12.66 \| good	0.39 \| good
2026-09-06T18:00:00.000Z	27 \| good	4.976 \| good	17.398 \| good	20.054 \| good	0.431 \| good	11.524 \| good	0.385 \| good
2026-09-06T19:00:00.000Z	27 \| good	4.702 \| good	19.059 \| good	19.795 \| good	0.417 \| good	8.122 \| good	0.313 \| good
2026-09-06T20:00:00.000Z	27 \| good	5.435 \| good	16.214 \| good	18.67 \| good	0.39 \| good	9.071 \| good	0.318 \| good
2026-09-06T21:00:00.000Z	38 \| good	6.71 \| good	15.317 \| good	19.085 \| good	0.432 \| good	8.204 \| good	0.247 \| good
2026-09-06T22:00:00.000Z	33 \| good	5.868 \| good	10.845 \| good	18.918 \| good	0.417 \| good	8.316 \| good	0.247 \| good
2026-09-06T23:00:00.000Z	38 \| good	6.657 \| good	13.485 \| good	18.39 \| good	0.454 \| good	8.209 \| good	0.304 \| good
2026-09-07T00:00:00.000Z	33 \| good	5.793 \| good	13.74 \| good	14.41 \| good	0.484 \| good	8.051 \| good	0.291 \| good
2026-09-07T01:00:00.000Z	52 \| moderate	9.685 \| good	28.716 \| good	14.426 \| good	0.49 \| good	9.054 \| good	0.336 \| good
2026-09-07T02:00:00.000Z	33 \| good	6.258 \| good	9.432 \| good	11.688 \| good	0.408 \| good	7.195 \| good	0.335 \| good
2026-09-07T03:00:00.000Z	27 \| good	5.286 \| good	22.871 \| good	22.458 \| good	0.808 \| good	20.527 \| good	0.213 \| good
2026-09-07T04:00:00.000Z	27 \| good	4.911 \| good	16.589 \| good	8.697 \| good	0.468 \| good	13.638 \| good	0.46 \| good
2026-09-07T05:00:00.000Z	27 \| good	5.002 \| good	14.016 \| good	6.761 \| good	0.632 \| good	13.921 \| good	0.543 \| good
2026-09-07T06:00:00.000Z	22 \| good	3.803 \| good	17.479 \| good	7.599 \| good	0.527 \| good	12.081 \| good	0.563 \| good
2026-09-07T07:00:00.000Z	11 \| good	2.36 \| good	11.59 \| good	5.6 \| good	0.53 \| good	11.069 \| good	0.552 \| good
2026-09-07T08:00:00.000Z	27 \| good	4.926 \| good	23.999 \| good	4.023 \| good	0.597 \| good	8.359 \| good	0.472 \| good
2026-09-07T09:00:00.000Z	27 \| good	5.368 \| good	19.596 \| good	1.902 \| good	0.643 \| good	11.736 \| good	0.436 \| good
2026-09-07T10:00:00.000Z	27 \| good	5.173 \| good	13.735 \| good	3.926 \| good	0.581 \| good	11.485 \| good	0.374 \| good
2026-09-07T11:00:00.000Z	27 \| good	5.089 \| good	16.691 \| good	2.757 \| good	0.805 \| good	9.266 \| good	0.376 \| good
2026-09-07T12:00:00.000Z	49 \| good	8.685 \| good	17.589 \| good	2.536 \| good	0.637 \| good	9.999 \| good	0.454 \| good
2026-09-07T13:00:00.000Z	27 \| good	4.96 \| good	19.61 \| good	5.582 \| good	0.664 \| good	11.673 \| good	0.454 \| good
2026-09-07T14:00:00.000Z	27 \| good	4.635 \| good	18.237 \| good	3.713 \| good	0.644 \| good	9.685 \| good	0.412 \| good
2026-09-07T15:00:00.000Z	27 \| good	4.635 \| good	18.237 \| good	3.713 \| good	0.644 \| good	9.685 \| good	0.412 \| good
2026-09-07T16:00:00.000Z	33 \| good	6.418 \| good	28.459 \| good	19.481 \| good	0.746 \| good	11.854 \| good	0.198 \| good
2026-09-07T17:00:00.000Z	44 \| good	8.298 \| good	36.291 \| good	28.284 \| good	0.701 \| good	8.759 \| good	0.153 \| good
2026-09-07T18:00:00.000Z	52 \| moderate	9.834 \| good	43.841 \| good	37.277 \| good	0.738 \| good	5.624 \| good	0.128 \| good
2026-09-07T19:00:00.000Z	49 \| good	8.591 \| good	38.09 \| good	47.737 \| good	0.811 \| good	4.662 \| good	0.123 \| good
2026-09-07T20:00:00.000Z	58 \| moderate	7.781 \| good	33.942 \| good	57.167 \| fine	0.92 \| good	4.06 \| good	0.122 \| good
2026-09-07T21:00:00.000Z	87 \| moderate	4.823 \| good	21.057 \| good	66.344 \| fine	1.013 \| good	3.596 \| good	0.121 \| good
2026-09-07T22:00:00.000Z	101 \| sensitive	9.071 \| good	40.818 \| good	71.444 \| moderate	1.112 \| good	3.355 \| good	0.121 \| good
2026-09-07T23:00:00.000Z	93 \| moderate	10.393 \| good	46.217 \| good	68.049 \| fine	1.219 \| good	3.309 \| good	0.123 \| good
2026-09-08T00:00:00.000Z	77 \| moderate	7.891 \| good	34.392 \| good	63.356 \| fine	1.227 \| good	3.773 \| good	0.123 \| good
2026-09-08T01:00:00.000Z	44 \| good	5.393 \| good	23.466 \| good	48.259 \| good	1.282 \| good	5.537 \| good	0.129 \| good
2026-09-08T02:00:00.000Z	35 \| good	4.993 \| good	21.818 \| good	38.492 \| good	1.367 \| good	10.801 \| good	0.146 \| good
2026-09-08T03:00:00.000Z	32 \| good	4.24 \| good	18.431 \| good	34.507 \| good	1.489 \| good	21.718 \| good	0.181 \| good
2026-09-08T04:00:00.000Z	33 \| good	5.911 \| good	26.489 \| good	29.492 \| good	1.603 \| good	25.987 \| good	0.209 \| good
2026-09-08T05:00:00.000Z	44 \| good	7.792 \| good	33.849 \| good	26.067 \| good	1.684 \| good	28.03 \| good	0.235 \| good
2026-09-08T06:00:00.000Z	49 \| good	9.179 \| good	40.941 \| good	21.965 \| good	1.726 \| good	29.372 \| good	0.258 \| good
2026-09-08T07:00:00.000Z	54 \| moderate	11.081 \| good	49.096 \| good	22.13 \| good	1.674 \| good	29.445 \| good	0.278 \| good
2026-09-08T08:00:00.000Z	49 \| good	9.294 \| good	41.688 \| good	19.431 \| good	1.514 \| good	28.362 \| good	0.286 \| good
2026-09-08T09:00:00.000Z	49 \| good	9.236 \| good	41.035 \| good	15.847 \| good	1.346 \| good	26.813 \| good	0.281 \| good
2026-09-08T10:00:00.000Z	49 \| good	9.337 \| good	41.473 \| good	12.571 \| good	1.185 \| good	24.936 \| good	0.272 \| good
2026-09-08T11:00:00.000Z	52 \| moderate	9.735 \| good	43.401 \| good	11.575 \| good	1.041 \| good	22.989 \| good	0.263 \| good
2026-09-08T12:00:00.000Z	49 \| good	9.056 \| good	39.972 \| good	11.539 \| good	0.916 \| good	21.206 \| good	0.256 \| good
2026-09-08T13:00:00.000Z	44 \| good	8.015 \| good	35.269 \| good	11.146 \| good	0.821 \| good	19.808 \| good	0.252 \| good
2026-09-08T14:00:00.000Z	52 \| moderate	9.607 \| good	42.808 \| good	11.166 \| good	0.787 \| good	17.139 \| good	0.258 \| good
2026-09-08T15:00:00.000Z	49 \| good	9.436 \| good	41.726 \| good	16.521 \| good	0.821 \| good	15.077 \| good	0.272 \| good
2026-09-08T16:00:00.000Z	56 \| moderate	11.602 \| good	51.435 \| good	25.712 \| good	0.809 \| good	11.549 \| good	0.217 \| good
2026-09-08T17:00:00.000Z	64 \| moderate	16.257 \| fine	71.999 \| fine	37.711 \| good	0.805 \| good	10.043 \| good	0.174 \| good
2026-09-08T18:00:00.000Z	67 \| moderate	18.445 \| fine	81.243 \| fine	49.914 \| good	0.917 \| good	9.012 \| good	0.159 \| good
2026-09-08T19:00:00.000Z	74 \| moderate	11.599 \| good	51.138 \| good	62.09 \| fine	1.095 \| good	8.122 \| good	0.153 \| good
2026-09-08T20:00:00.000Z	108 \| sensitive	10.193 \| good	45.248 \| good	73.329 \| moderate	1.273 \| good	7.415 \| good	0.151 \| good
2026-09-08T21:00:00.000Z	140 \| sensitive	10.747 \| good	47.667 \| good	81.517 \| moderate	1.351 \| good	6.274 \| good	0.146 \| good
2026-09-08T22:00:00.000Z	164 \| unhealthy	13.052 \| fine	59.254 \| fine	91.218 \| poor	1.367 \| good	5.595 \| good	0.144 \| good
2026-09-08T23:00:00.000Z	159 \| unhealthy	12.689 \| fine	57.077 \| fine	89.46 \| poor	1.319 \| good	5.197 \| good	0.142 \| good
2026-09-09T00:00:00.000Z	150 \| sensitive	10.548 \| good	46.724 \| good	84.876 \| moderate	1.218 \| good	5.48 \| good	0.141 \| good
2026-09-09T01:00:00.000Z	100 \| moderate	11.866 \| good	53.008 \| good	70.161 \| fine	1.108 \| good	7.344 \| good	0.146 \| good
2026-09-09T02:00:00.000Z	56 \| moderate	11.691 \| good	52.259 \| good	51.356 \| good	1.044 \| good	12.635 \| good	0.162 \| good
2026-09-09T03:00:00.000Z	49 \| good	9.361 \| good	41.578 \| good	38.755 \| good	1.052 \| good	20.509 \| good	0.187 \| good
2026-09-09T04:00:00.000Z	52 \| moderate	10.428 \| good	46.051 \| good	31.578 \| good	1.143 \| good	26.375 \| good	0.213 \| good
2026-09-09T05:00:00.000Z	49 \| good	8.971 \| good	40.444 \| good	27.546 \| good	1.268 \| good	28.882 \| good	0.243 \| good
2026-09-09T06:00:00.000Z	44 \| good	8.487 \| good	37.107 \| good	22.034 \| good	1.339 \| good	30.667 \| good	0.271 \| good
2026-09-09T07:00:00.000Z	49 \| good	9.235 \| good	41.124 \| good	19.279 \| good	1.298 \| good	31.361 \| good	0.291 \| good
2026-09-09T08:00:00.000Z	44 \| good	8.201 \| good	35.902 \| good	16.257 \| good	1.171 \| good	30.607 \| good	0.299 \| good
2026-09-09T09:00:00.000Z	44 \| good	7.92 \| good	34.587 \| good	15.14 \| good	1.042 \| good	29.402 \| good	0.294 \| good
2026-09-09T10:00:00.000Z	49 \| good	8.837 \| good	38.519 \| good	12.126 \| good	0.908 \| good	28.159 \| good	0.286 \| good
2026-09-09T11:00:00.000Z	44 \| good	8.437 \| good	37.32 \| good	10.869 \| good	0.789 \| good	26.999 \| good	0.279 \| good
2026-09-09T12:00:00.000Z	49 \| good	8.612 \| good	37.544 \| good	11.081 \| good	0.688 \| good	25.928 \| good	0.274 \| good
2026-09-09T13:00:00.000Z	44 \| good	8.445 \| good	37.599 \| good	11.913 \| good	0.614 \| good	25.056 \| good	0.272 \| good
2026-09-09T14:00:00.000Z	52 \| moderate	10.448 \| good	46.433 \| good	14.406 \| good	0.602 \| good	23.054 \| good	0.279 \| good
2026-09-09T15:00:00.000Z	54 \| moderate	11.093 \| good	49.211 \| good	22.581 \| good	0.673 \| good	20.64 \| good	0.299 \| 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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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 ozone (O₃) level in Monrovia, California at the moment?

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