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

The PM10 concentration in Monrovia, California is 16.703 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 0.213 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 27.943 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 13.689 ppb.

Live air quality index in Monrovia, California today

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

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)

8.30 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

28.46 μg/m³

155

255

425

605+

Ozone (O₃)

42.19 ppb

201

201+

Sulfur Dioxide (SO₂)

0.50 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.20 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 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
2025-07-21T23:00:00.000Z	52 \| moderate	9.556 \| good	38.351 \| good	52 \| good	0.155 \| good	6.257 \| good	0.183 \| good
2025-07-22T00:00:00.000Z	54 \| moderate	11.246 \| good	41.801 \| good	51.544 \| good	0.165 \| good	6.066 \| good	0.183 \| good
2025-07-22T01:00:00.000Z	52 \| moderate	10.078 \| good	33.64 \| good	51.904 \| good	0.311 \| good	5.404 \| good	0.183 \| good
2025-07-22T02:00:00.000Z	45 \| good	7.762 \| good	32.111 \| good	49.168 \| good	0.356 \| good	4.422 \| good	0.183 \| good
2025-07-22T03:00:00.000Z	49 \| good	8.732 \| good	38.17 \| good	34.753 \| good	3.305 \| good	9.473 \| good	0.137 \| good
2025-07-22T04:00:00.000Z	44 \| good	6.006 \| good	47.935 \| good	41.62 \| good	0.379 \| good	4.509 \| good	0.183 \| good
2025-07-22T05:00:00.000Z	44 \| good	8.404 \| good	47.328 \| good	38.921 \| good	0.369 \| good	3.662 \| good	0.183 \| good
2025-07-22T06:00:00.000Z	38 \| good	6.42 \| good	23.018 \| good	41.292 \| good	0.368 \| good	3.415 \| good	0.183 \| good
2025-07-22T07:00:00.000Z	35 \| good	6.265 \| good	16.762 \| good	38.333 \| good	0.358 \| good	3.837 \| good	0.2 \| good
2025-07-22T08:00:00.000Z	29 \| good	4.216 \| good	13.009 \| good	31.239 \| good	0.229 \| good	3.558 \| good	0.177 \| good
2025-07-22T09:00:00.000Z	26 \| good	3.294 \| good	11.328 \| good	27.968 \| good	0.303 \| good	3.617 \| good	0.176 \| good
2025-07-22T10:00:00.000Z	25 \| good	4.014 \| good	22.074 \| good	27.437 \| good	0.301 \| good	3.433 \| good	0.2 \| good
2025-07-22T11:00:00.000Z	27 \| good	4.844 \| good	10.605 \| good	26.008 \| good	0.314 \| good	3.843 \| good	0.2 \| good
2025-07-22T12:00:00.000Z	26 \| good	4.386 \| good	12.776 \| good	27.722 \| good	0.246 \| good	4.24 \| good	0.183 \| good
2025-07-22T13:00:00.000Z	44 \| good	7.693 \| good	15.351 \| good	28.021 \| good	0.429 \| good	5 \| good	0.2 \| good
2025-07-22T14:00:00.000Z	33 \| good	5.98 \| good	20.634 \| good	30.477 \| good	0.299 \| good	5.893 \| good	0.183 \| good
2025-07-22T15:00:00.000Z	33 \| good	5.723 \| good	14.885 \| good	30.479 \| good	0.262 \| good	8.735 \| good	0.183 \| good
2025-07-22T16:00:00.000Z	27 \| good	5.266 \| good	18.309 \| good	27.042 \| good	0.258 \| good	11.505 \| good	0.183 \| good
2025-07-22T17:00:00.000Z	33 \| good	5.753 \| good	18.502 \| good	28.452 \| good	0.327 \| good	12.809 \| good	0.183 \| good
2025-07-22T18:00:00.000Z	38 \| good	7.252 \| good	19.664 \| good	34.083 \| good	0.21 \| good	14.443 \| good	0.183 \| good
2025-07-22T19:00:00.000Z	38 \| good	7.349 \| good	27.53 \| good	34.366 \| good	0.158 \| good	7.824 \| good	0.202 \| good
2025-07-22T20:00:00.000Z	49 \| good	8.732 \| good	29.721 \| good	39.647 \| good	0.174 \| good	8.013 \| good	0.197 \| good
2025-07-22T21:00:00.000Z	52 \| moderate	9.505 \| good	27.648 \| good	47.111 \| good	0.244 \| good	7.366 \| good	0.183 \| good
2025-07-22T22:00:00.000Z	47 \| good	8.369 \| good	28.552 \| good	51.286 \| good	0.182 \| good	5.316 \| good	0.183 \| good
2025-07-22T23:00:00.000Z	58 \| moderate	8.968 \| good	27.166 \| good	56.915 \| fine	0.312 \| good	4.11 \| good	0.183 \| good
2025-07-23T00:00:00.000Z	58 \| moderate	10.091 \| good	32.194 \| good	56.758 \| fine	0.246 \| good	3.371 \| good	0.183 \| good
2025-07-23T01:00:00.000Z	49 \| good	8.716 \| good	33.651 \| good	52.991 \| good	0.488 \| good	3.077 \| good	0.183 \| good
2025-07-23T02:00:00.000Z	52 \| moderate	9.561 \| good	34.64 \| good	55.479 \| fine	0.443 \| good	3.712 \| good	0.183 \| good
2025-07-23T03:00:00.000Z	48 \| good	8.107 \| good	38.675 \| good	51.576 \| good	0.373 \| good	4.063 \| good	0.2 \| good
2025-07-23T04:00:00.000Z	47 \| good	8.108 \| good	31.528 \| good	51.049 \| good	0.363 \| good	4.831 \| good	0.177 \| good
2025-07-23T05:00:00.000Z	42 \| good	7.443 \| good	31.742 \| good	44.652 \| good	0.361 \| good	4.818 \| good	0.177 \| good
2025-07-23T06:00:00.000Z	33 \| good	5.97 \| good	22.15 \| good	36.112 \| good	0.304 \| good	5.923 \| good	0.176 \| good
2025-07-23T07:00:00.000Z	33 \| good	4.708 \| good	17.839 \| good	36.04 \| good	0.221 \| good	6.552 \| good	0.2 \| good
2025-07-23T08:00:00.000Z	29 \| good	2.738 \| good	14.984 \| good	30.928 \| good	0.23 \| good	6.039 \| good	0.2 \| good
2025-07-23T09:00:00.000Z	27 \| good	4.699 \| good	16.823 \| good	25.102 \| good	0.244 \| good	4.846 \| good	0.152 \| good
2025-07-23T10:00:00.000Z	22 \| good	3.872 \| good	13.574 \| good	24.45 \| good	0.199 \| good	5.37 \| good	0.152 \| good
2025-07-23T11:00:00.000Z	27 \| good	4.513 \| good	13.384 \| good	22.538 \| good	0.17 \| good	5.86 \| good	0.152 \| good
2025-07-23T12:00:00.000Z	22 \| good	4.266 \| good	18.965 \| good	23.555 \| good	0.178 \| good	8.932 \| good	0.152 \| good
2025-07-23T13:00:00.000Z	27 \| good	4.635 \| good	16.703 \| good	27.943 \| good	0.213 \| good	13.689 \| good	0.2 \| good
2025-07-23T14:00:00.000Z	49 \| good	8.861 \| good	20.276 \| good	23.407 \| good	0.24 \| good	13.792 \| good	0.2 \| good
2025-07-23T15:00:00.000Z	38 \| good	6.573 \| good	16.687 \| good	24.015 \| good	0.281 \| good	9.777 \| good	0.183 \| good
2025-07-23T16:00:00.000Z	49 \| good	8.807 \| good	16.673 \| good	27.187 \| good	0.305 \| good	7.491 \| good	0.183 \| good
2025-07-23T17:00:00.000Z	60 \| moderate	14.234 \| fine	20.241 \| good	26.162 \| good	0.299 \| good	9.559 \| good	0.183 \| good
2025-07-23T18:00:00.000Z	54 \| moderate	10.684 \| good	32.716 \| good	29.878 \| good	0.367 \| good	7.129 \| good	0.183 \| good
2025-07-23T19:00:00.000Z	33 \| good	5.88 \| good	22.443 \| good	32.187 \| good	0.488 \| good	8.207 \| good	0.183 \| good
2025-07-23T20:00:00.000Z	44 \| good	8.179 \| good	29.906 \| good	35.243 \| good	0.506 \| good	6.883 \| good	0.183 \| good
2025-07-23T21:00:00.000Z	44 \| good	8.298 \| good	28.46 \| good	42.19 \| good	0.499 \| good	7.203 \| good	0.229 \| good
2025-07-23T22:00:00.000Z	44 \| good	8.298 \| good	28.46 \| good	42.19 \| good	0.499 \| good	7.203 \| good	0.229 \| good
2025-07-23T14:00:00.000Z	27 \| good	5.478 \| good	23.656 \| good	16.837 \| good	4.95 \| good	13.858 \| good	0.162 \| good
2025-07-23T15:00:00.000Z	38 \| good	6.502 \| good	28.873 \| good	18.076 \| good	5.113 \| good	12.262 \| good	0.162 \| good
2025-07-23T16:00:00.000Z	33 \| good	6.408 \| good	28.289 \| good	21.533 \| good	5.021 \| good	11.063 \| good	0.157 \| good
2025-07-23T17:00:00.000Z	33 \| good	6.205 \| good	27.322 \| good	25.372 \| good	4.93 \| good	9.865 \| good	0.151 \| good
2025-07-23T18:00:00.000Z	38 \| good	6.675 \| good	29.801 \| good	30.799 \| good	4.838 \| good	8.667 \| good	0.145 \| good
2025-07-23T19:00:00.000Z	35 \| good	5.472 \| good	23.376 \| good	38.188 \| good	4.7 \| good	7.665 \| good	0.14 \| good
2025-07-23T20:00:00.000Z	40 \| good	7.489 \| good	32.826 \| good	43.495 \| good	4.562 \| good	6.664 \| good	0.135 \| good
2025-07-23T21:00:00.000Z	44 \| good	7.82 \| good	34.558 \| good	44.917 \| good	4.423 \| good	5.663 \| good	0.129 \| good
2025-07-23T22:00:00.000Z	44 \| good	7.403 \| good	32.45 \| good	47.503 \| good	4.186 \| good	5.325 \| good	0.126 \| good
2025-07-23T23:00:00.000Z	44 \| good	7.045 \| good	31.004 \| good	47.458 \| good	3.949 \| good	4.987 \| good	0.123 \| good
2025-07-24T00:00:00.000Z	41 \| good	6.256 \| good	28.003 \| good	43.6 \| good	3.711 \| good	4.649 \| good	0.119 \| good
2025-07-24T01:00:00.000Z	34 \| good	3.818 \| good	16.59 \| good	36.768 \| good	3.714 \| good	6.766 \| good	0.124 \| good
2025-07-24T02:00:00.000Z	25 \| good	2.512 \| good	10.065 \| good	27.435 \| good	3.718 \| good	8.882 \| good	0.129 \| good
2025-07-24T03:00:00.000Z	24 \| good	3.385 \| good	14.451 \| good	25.641 \| good	3.721 \| good	10.999 \| good	0.134 \| good
2025-07-24T04:00:00.000Z	23 \| good	3.674 \| good	15.69 \| good	24.928 \| good	3.844 \| good	13.171 \| good	0.143 \| good
2025-07-24T05:00:00.000Z	22 \| good	3.008 \| good	11.997 \| good	23.949 \| good	3.966 \| good	15.342 \| good	0.151 \| good
2025-07-24T06:00:00.000Z	21 \| good	2.424 \| good	9.792 \| good	22.531 \| good	4.089 \| good	17.514 \| good	0.16 \| good
2025-07-24T07:00:00.000Z	19 \| good	3.375 \| good	14.447 \| good	20.325 \| good	4.208 \| good	18.456 \| good	0.171 \| good
2025-07-24T08:00:00.000Z	19 \| good	2.651 \| good	10.789 \| good	19.589 \| good	4.327 \| good	19.399 \| good	0.182 \| good
2025-07-24T09:00:00.000Z	22 \| good	3.666 \| good	15.834 \| good	17.272 \| good	4.446 \| good	20.341 \| good	0.193 \| good
2025-07-24T10:00:00.000Z	22 \| good	4.204 \| good	18.542 \| good	14.857 \| good	4.417 \| good	19.744 \| good	0.191 \| good
2025-07-24T11:00:00.000Z	18 \| good	3.246 \| good	14.128 \| good	12.481 \| good	4.388 \| good	19.146 \| good	0.189 \| good
2025-07-24T12:00:00.000Z	18 \| good	1.826 \| good	7.389 \| good	11.013 \| good	4.359 \| good	18.548 \| good	0.187 \| good
2025-07-24T13:00:00.000Z	16 \| good	3.069 \| good	12.824 \| good	10.24 \| good	4.969 \| good	17.361 \| good	0.188 \| good
2025-07-24T14:00:00.000Z	22 \| good	3.706 \| good	16.411 \| good	11.063 \| good	5.578 \| good	16.173 \| good	0.188 \| good
2025-07-24T15:00:00.000Z	22 \| good	3.639 \| good	15.756 \| good	15.042 \| good	6.188 \| good	14.985 \| good	0.189 \| good
2025-07-24T16:00:00.000Z	18 \| good	3.253 \| good	13.293 \| good	19.198 \| good	5.963 \| good	13.815 \| good	0.178 \| good
2025-07-24T17:00:00.000Z	22 \| good	3.474 \| good	14.815 \| good	24.256 \| good	5.737 \| good	12.644 \| good	0.168 \| good
2025-07-24T18:00:00.000Z	29 \| good	4.872 \| good	21.252 \| good	31.052 \| good	5.512 \| good	11.473 \| good	0.158 \| good
2025-07-24T19:00:00.000Z	38 \| good	4.724 \| good	20.268 \| good	40.953 \| good	5.15 \| good	9.805 \| good	0.15 \| good
2025-07-24T20:00:00.000Z	44 \| good	7.742 \| good	33.876 \| good	47.231 \| good	4.789 \| good	8.136 \| good	0.143 \| good
2025-07-24T21:00:00.000Z	45 \| good	7.73 \| good	33.856 \| good	48.504 \| good	4.428 \| good	6.467 \| good	0.136 \| good
2025-07-24T22:00:00.000Z	49 \| good	8.539 \| good	37.105 \| good	50.296 \| good	4.184 \| good	5.886 \| good	0.131 \| good
2025-07-24T23:00:00.000Z	46 \| good	6.675 \| good	29.23 \| good	49.828 \| good	3.939 \| good	5.305 \| good	0.127 \| good
2025-07-25T00:00:00.000Z	42 \| good	5.069 \| good	22.32 \| good	45.479 \| good	3.695 \| good	4.724 \| good	0.122 \| good
2025-07-25T01:00:00.000Z	34 \| good	1.591 \| good	6.176 \| good	37.416 \| good	3.683 \| good	6.753 \| good	0.128 \| good
2025-07-25T02:00:00.000Z	23 \| good	1.119 \| good	4.736 \| good	25.236 \| good	3.671 \| good	8.782 \| good	0.133 \| good
2025-07-25T03:00:00.000Z	22 \| good	2.031 \| good	8.027 \| good	24.108 \| good	3.66 \| good	10.811 \| good	0.138 \| good
2025-07-25T04:00:00.000Z	21 \| good	2.391 \| good	9.762 \| good	23.127 \| good	3.828 \| good	13.39 \| good	0.147 \| good
2025-07-25T05:00:00.000Z	21 \| good	1.793 \| good	7.683 \| good	23.001 \| good	3.996 \| good	15.97 \| good	0.156 \| good
2025-07-25T06:00:00.000Z	20 \| good	1.756 \| good	6.963 \| good	22.112 \| good	4.165 \| good	18.549 \| good	0.165 \| good
2025-07-25T07:00:00.000Z	19 \| good	2.793 \| good	11.844 \| good	20.354 \| good	4.253 \| good	19.792 \| good	0.175 \| good
2025-07-25T08:00:00.000Z	20 \| good	2.189 \| good	9.043 \| good	18.538 \| good	4.342 \| good	21.035 \| good	0.184 \| good
2025-07-25T09:00:00.000Z	21 \| good	2.917 \| good	12.209 \| good	18.149 \| good	4.431 \| good	22.279 \| good	0.193 \| good
2025-07-25T10:00:00.000Z	22 \| good	4.3 \| good	18.788 \| good	17.048 \| good	4.482 \| good	21.952 \| good	0.194 \| good
2025-07-25T11:00:00.000Z	21 \| good	2.975 \| good	12.341 \| good	14.032 \| good	4.533 \| good	21.625 \| good	0.194 \| good
2025-07-25T12:00:00.000Z	20 \| good	0.853 \| good	3.457 \| good	10.972 \| good	4.584 \| good	21.298 \| good	0.195 \| good
2025-07-25T13:00:00.000Z	19 \| good	1.785 \| good	7.342 \| good	9.66 \| good	4.949 \| good	19.505 \| good	0.195 \| good

Monrovia

Get reliable air quality data to drive your business

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

0.11ppm

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 2025-07-23.

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 12:00:00 on 2025-07-23.

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 16.703 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 0.2 ppm.

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

Currently, Monrovia, California has a sulfur dioxide (SO₂) concentration of 0.213 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 27.943 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 13.689 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T23:00:00.000Z	52 \| moderate	9.556 \| good	38.351 \| good	52 \| good	0.155 \| good	6.257 \| good	0.183 \| good
2025-07-22T00:00:00.000Z	54 \| moderate	11.246 \| good	41.801 \| good	51.544 \| good	0.165 \| good	6.066 \| good	0.183 \| good
2025-07-22T01:00:00.000Z	52 \| moderate	10.078 \| good	33.64 \| good	51.904 \| good	0.311 \| good	5.404 \| good	0.183 \| good
2025-07-22T02:00:00.000Z	45 \| good	7.762 \| good	32.111 \| good	49.168 \| good	0.356 \| good	4.422 \| good	0.183 \| good
2025-07-22T03:00:00.000Z	49 \| good	8.732 \| good	38.17 \| good	34.753 \| good	3.305 \| good	9.473 \| good	0.137 \| good
2025-07-22T04:00:00.000Z	44 \| good	6.006 \| good	47.935 \| good	41.62 \| good	0.379 \| good	4.509 \| good	0.183 \| good
2025-07-22T05:00:00.000Z	44 \| good	8.404 \| good	47.328 \| good	38.921 \| good	0.369 \| good	3.662 \| good	0.183 \| good
2025-07-22T06:00:00.000Z	38 \| good	6.42 \| good	23.018 \| good	41.292 \| good	0.368 \| good	3.415 \| good	0.183 \| good
2025-07-22T07:00:00.000Z	35 \| good	6.265 \| good	16.762 \| good	38.333 \| good	0.358 \| good	3.837 \| good	0.2 \| good
2025-07-22T08:00:00.000Z	29 \| good	4.216 \| good	13.009 \| good	31.239 \| good	0.229 \| good	3.558 \| good	0.177 \| good
2025-07-22T09:00:00.000Z	26 \| good	3.294 \| good	11.328 \| good	27.968 \| good	0.303 \| good	3.617 \| good	0.176 \| good
2025-07-22T10:00:00.000Z	25 \| good	4.014 \| good	22.074 \| good	27.437 \| good	0.301 \| good	3.433 \| good	0.2 \| good
2025-07-22T11:00:00.000Z	27 \| good	4.844 \| good	10.605 \| good	26.008 \| good	0.314 \| good	3.843 \| good	0.2 \| good
2025-07-22T12:00:00.000Z	26 \| good	4.386 \| good	12.776 \| good	27.722 \| good	0.246 \| good	4.24 \| good	0.183 \| good
2025-07-22T13:00:00.000Z	44 \| good	7.693 \| good	15.351 \| good	28.021 \| good	0.429 \| good	5 \| good	0.2 \| good
2025-07-22T14:00:00.000Z	33 \| good	5.98 \| good	20.634 \| good	30.477 \| good	0.299 \| good	5.893 \| good	0.183 \| good
2025-07-22T15:00:00.000Z	33 \| good	5.723 \| good	14.885 \| good	30.479 \| good	0.262 \| good	8.735 \| good	0.183 \| good
2025-07-22T16:00:00.000Z	27 \| good	5.266 \| good	18.309 \| good	27.042 \| good	0.258 \| good	11.505 \| good	0.183 \| good
2025-07-22T17:00:00.000Z	33 \| good	5.753 \| good	18.502 \| good	28.452 \| good	0.327 \| good	12.809 \| good	0.183 \| good
2025-07-22T18:00:00.000Z	38 \| good	7.252 \| good	19.664 \| good	34.083 \| good	0.21 \| good	14.443 \| good	0.183 \| good
2025-07-22T19:00:00.000Z	38 \| good	7.349 \| good	27.53 \| good	34.366 \| good	0.158 \| good	7.824 \| good	0.202 \| good
2025-07-22T20:00:00.000Z	49 \| good	8.732 \| good	29.721 \| good	39.647 \| good	0.174 \| good	8.013 \| good	0.197 \| good
2025-07-22T21:00:00.000Z	52 \| moderate	9.505 \| good	27.648 \| good	47.111 \| good	0.244 \| good	7.366 \| good	0.183 \| good
2025-07-22T22:00:00.000Z	47 \| good	8.369 \| good	28.552 \| good	51.286 \| good	0.182 \| good	5.316 \| good	0.183 \| good
2025-07-22T23:00:00.000Z	58 \| moderate	8.968 \| good	27.166 \| good	56.915 \| fine	0.312 \| good	4.11 \| good	0.183 \| good
2025-07-23T00:00:00.000Z	58 \| moderate	10.091 \| good	32.194 \| good	56.758 \| fine	0.246 \| good	3.371 \| good	0.183 \| good
2025-07-23T01:00:00.000Z	49 \| good	8.716 \| good	33.651 \| good	52.991 \| good	0.488 \| good	3.077 \| good	0.183 \| good
2025-07-23T02:00:00.000Z	52 \| moderate	9.561 \| good	34.64 \| good	55.479 \| fine	0.443 \| good	3.712 \| good	0.183 \| good
2025-07-23T03:00:00.000Z	48 \| good	8.107 \| good	38.675 \| good	51.576 \| good	0.373 \| good	4.063 \| good	0.2 \| good
2025-07-23T04:00:00.000Z	47 \| good	8.108 \| good	31.528 \| good	51.049 \| good	0.363 \| good	4.831 \| good	0.177 \| good
2025-07-23T05:00:00.000Z	42 \| good	7.443 \| good	31.742 \| good	44.652 \| good	0.361 \| good	4.818 \| good	0.177 \| good
2025-07-23T06:00:00.000Z	33 \| good	5.97 \| good	22.15 \| good	36.112 \| good	0.304 \| good	5.923 \| good	0.176 \| good
2025-07-23T07:00:00.000Z	33 \| good	4.708 \| good	17.839 \| good	36.04 \| good	0.221 \| good	6.552 \| good	0.2 \| good
2025-07-23T08:00:00.000Z	29 \| good	2.738 \| good	14.984 \| good	30.928 \| good	0.23 \| good	6.039 \| good	0.2 \| good
2025-07-23T09:00:00.000Z	27 \| good	4.699 \| good	16.823 \| good	25.102 \| good	0.244 \| good	4.846 \| good	0.152 \| good
2025-07-23T10:00:00.000Z	22 \| good	3.872 \| good	13.574 \| good	24.45 \| good	0.199 \| good	5.37 \| good	0.152 \| good
2025-07-23T11:00:00.000Z	27 \| good	4.513 \| good	13.384 \| good	22.538 \| good	0.17 \| good	5.86 \| good	0.152 \| good
2025-07-23T12:00:00.000Z	22 \| good	4.266 \| good	18.965 \| good	23.555 \| good	0.178 \| good	8.932 \| good	0.152 \| good
2025-07-23T13:00:00.000Z	27 \| good	4.635 \| good	16.703 \| good	27.943 \| good	0.213 \| good	13.689 \| good	0.2 \| good
2025-07-23T14:00:00.000Z	49 \| good	8.861 \| good	20.276 \| good	23.407 \| good	0.24 \| good	13.792 \| good	0.2 \| good
2025-07-23T15:00:00.000Z	38 \| good	6.573 \| good	16.687 \| good	24.015 \| good	0.281 \| good	9.777 \| good	0.183 \| good
2025-07-23T16:00:00.000Z	49 \| good	8.807 \| good	16.673 \| good	27.187 \| good	0.305 \| good	7.491 \| good	0.183 \| good
2025-07-23T17:00:00.000Z	60 \| moderate	14.234 \| fine	20.241 \| good	26.162 \| good	0.299 \| good	9.559 \| good	0.183 \| good
2025-07-23T18:00:00.000Z	54 \| moderate	10.684 \| good	32.716 \| good	29.878 \| good	0.367 \| good	7.129 \| good	0.183 \| good
2025-07-23T19:00:00.000Z	33 \| good	5.88 \| good	22.443 \| good	32.187 \| good	0.488 \| good	8.207 \| good	0.183 \| good
2025-07-23T20:00:00.000Z	44 \| good	8.179 \| good	29.906 \| good	35.243 \| good	0.506 \| good	6.883 \| good	0.183 \| good
2025-07-23T21:00:00.000Z	44 \| good	8.298 \| good	28.46 \| good	42.19 \| good	0.499 \| good	7.203 \| good	0.229 \| good
2025-07-23T22:00:00.000Z	44 \| good	8.298 \| good	28.46 \| good	42.19 \| good	0.499 \| good	7.203 \| good	0.229 \| good
2025-07-23T14:00:00.000Z	27 \| good	5.478 \| good	23.656 \| good	16.837 \| good	4.95 \| good	13.858 \| good	0.162 \| good
2025-07-23T15:00:00.000Z	38 \| good	6.502 \| good	28.873 \| good	18.076 \| good	5.113 \| good	12.262 \| good	0.162 \| good
2025-07-23T16:00:00.000Z	33 \| good	6.408 \| good	28.289 \| good	21.533 \| good	5.021 \| good	11.063 \| good	0.157 \| good
2025-07-23T17:00:00.000Z	33 \| good	6.205 \| good	27.322 \| good	25.372 \| good	4.93 \| good	9.865 \| good	0.151 \| good
2025-07-23T18:00:00.000Z	38 \| good	6.675 \| good	29.801 \| good	30.799 \| good	4.838 \| good	8.667 \| good	0.145 \| good
2025-07-23T19:00:00.000Z	35 \| good	5.472 \| good	23.376 \| good	38.188 \| good	4.7 \| good	7.665 \| good	0.14 \| good
2025-07-23T20:00:00.000Z	40 \| good	7.489 \| good	32.826 \| good	43.495 \| good	4.562 \| good	6.664 \| good	0.135 \| good
2025-07-23T21:00:00.000Z	44 \| good	7.82 \| good	34.558 \| good	44.917 \| good	4.423 \| good	5.663 \| good	0.129 \| good
2025-07-23T22:00:00.000Z	44 \| good	7.403 \| good	32.45 \| good	47.503 \| good	4.186 \| good	5.325 \| good	0.126 \| good
2025-07-23T23:00:00.000Z	44 \| good	7.045 \| good	31.004 \| good	47.458 \| good	3.949 \| good	4.987 \| good	0.123 \| good
2025-07-24T00:00:00.000Z	41 \| good	6.256 \| good	28.003 \| good	43.6 \| good	3.711 \| good	4.649 \| good	0.119 \| good
2025-07-24T01:00:00.000Z	34 \| good	3.818 \| good	16.59 \| good	36.768 \| good	3.714 \| good	6.766 \| good	0.124 \| good
2025-07-24T02:00:00.000Z	25 \| good	2.512 \| good	10.065 \| good	27.435 \| good	3.718 \| good	8.882 \| good	0.129 \| good
2025-07-24T03:00:00.000Z	24 \| good	3.385 \| good	14.451 \| good	25.641 \| good	3.721 \| good	10.999 \| good	0.134 \| good
2025-07-24T04:00:00.000Z	23 \| good	3.674 \| good	15.69 \| good	24.928 \| good	3.844 \| good	13.171 \| good	0.143 \| good
2025-07-24T05:00:00.000Z	22 \| good	3.008 \| good	11.997 \| good	23.949 \| good	3.966 \| good	15.342 \| good	0.151 \| good
2025-07-24T06:00:00.000Z	21 \| good	2.424 \| good	9.792 \| good	22.531 \| good	4.089 \| good	17.514 \| good	0.16 \| good
2025-07-24T07:00:00.000Z	19 \| good	3.375 \| good	14.447 \| good	20.325 \| good	4.208 \| good	18.456 \| good	0.171 \| good
2025-07-24T08:00:00.000Z	19 \| good	2.651 \| good	10.789 \| good	19.589 \| good	4.327 \| good	19.399 \| good	0.182 \| good
2025-07-24T09:00:00.000Z	22 \| good	3.666 \| good	15.834 \| good	17.272 \| good	4.446 \| good	20.341 \| good	0.193 \| good
2025-07-24T10:00:00.000Z	22 \| good	4.204 \| good	18.542 \| good	14.857 \| good	4.417 \| good	19.744 \| good	0.191 \| good
2025-07-24T11:00:00.000Z	18 \| good	3.246 \| good	14.128 \| good	12.481 \| good	4.388 \| good	19.146 \| good	0.189 \| good
2025-07-24T12:00:00.000Z	18 \| good	1.826 \| good	7.389 \| good	11.013 \| good	4.359 \| good	18.548 \| good	0.187 \| good
2025-07-24T13:00:00.000Z	16 \| good	3.069 \| good	12.824 \| good	10.24 \| good	4.969 \| good	17.361 \| good	0.188 \| good
2025-07-24T14:00:00.000Z	22 \| good	3.706 \| good	16.411 \| good	11.063 \| good	5.578 \| good	16.173 \| good	0.188 \| good
2025-07-24T15:00:00.000Z	22 \| good	3.639 \| good	15.756 \| good	15.042 \| good	6.188 \| good	14.985 \| good	0.189 \| good
2025-07-24T16:00:00.000Z	18 \| good	3.253 \| good	13.293 \| good	19.198 \| good	5.963 \| good	13.815 \| good	0.178 \| good
2025-07-24T17:00:00.000Z	22 \| good	3.474 \| good	14.815 \| good	24.256 \| good	5.737 \| good	12.644 \| good	0.168 \| good
2025-07-24T18:00:00.000Z	29 \| good	4.872 \| good	21.252 \| good	31.052 \| good	5.512 \| good	11.473 \| good	0.158 \| good
2025-07-24T19:00:00.000Z	38 \| good	4.724 \| good	20.268 \| good	40.953 \| good	5.15 \| good	9.805 \| good	0.15 \| good
2025-07-24T20:00:00.000Z	44 \| good	7.742 \| good	33.876 \| good	47.231 \| good	4.789 \| good	8.136 \| good	0.143 \| good
2025-07-24T21:00:00.000Z	45 \| good	7.73 \| good	33.856 \| good	48.504 \| good	4.428 \| good	6.467 \| good	0.136 \| good
2025-07-24T22:00:00.000Z	49 \| good	8.539 \| good	37.105 \| good	50.296 \| good	4.184 \| good	5.886 \| good	0.131 \| good
2025-07-24T23:00:00.000Z	46 \| good	6.675 \| good	29.23 \| good	49.828 \| good	3.939 \| good	5.305 \| good	0.127 \| good
2025-07-25T00:00:00.000Z	42 \| good	5.069 \| good	22.32 \| good	45.479 \| good	3.695 \| good	4.724 \| good	0.122 \| good
2025-07-25T01:00:00.000Z	34 \| good	1.591 \| good	6.176 \| good	37.416 \| good	3.683 \| good	6.753 \| good	0.128 \| good
2025-07-25T02:00:00.000Z	23 \| good	1.119 \| good	4.736 \| good	25.236 \| good	3.671 \| good	8.782 \| good	0.133 \| good
2025-07-25T03:00:00.000Z	22 \| good	2.031 \| good	8.027 \| good	24.108 \| good	3.66 \| good	10.811 \| good	0.138 \| good
2025-07-25T04:00:00.000Z	21 \| good	2.391 \| good	9.762 \| good	23.127 \| good	3.828 \| good	13.39 \| good	0.147 \| good
2025-07-25T05:00:00.000Z	21 \| good	1.793 \| good	7.683 \| good	23.001 \| good	3.996 \| good	15.97 \| good	0.156 \| good
2025-07-25T06:00:00.000Z	20 \| good	1.756 \| good	6.963 \| good	22.112 \| good	4.165 \| good	18.549 \| good	0.165 \| good
2025-07-25T07:00:00.000Z	19 \| good	2.793 \| good	11.844 \| good	20.354 \| good	4.253 \| good	19.792 \| good	0.175 \| good
2025-07-25T08:00:00.000Z	20 \| good	2.189 \| good	9.043 \| good	18.538 \| good	4.342 \| good	21.035 \| good	0.184 \| good
2025-07-25T09:00:00.000Z	21 \| good	2.917 \| good	12.209 \| good	18.149 \| good	4.431 \| good	22.279 \| good	0.193 \| good
2025-07-25T10:00:00.000Z	22 \| good	4.3 \| good	18.788 \| good	17.048 \| good	4.482 \| good	21.952 \| good	0.194 \| good
2025-07-25T11:00:00.000Z	21 \| good	2.975 \| good	12.341 \| good	14.032 \| good	4.533 \| good	21.625 \| good	0.194 \| good
2025-07-25T12:00:00.000Z	20 \| good	0.853 \| good	3.457 \| good	10.972 \| good	4.584 \| good	21.298 \| good	0.195 \| good
2025-07-25T13:00:00.000Z	19 \| good	1.785 \| good	7.342 \| good	9.66 \| good	4.949 \| good	19.505 \| good	0.195 \| 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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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?