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

The PM10 concentration in Monrovia, California is 25.068 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 0.281 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 25.689 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 7.311 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)

Moderate

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)

10.56 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.32 μg/m³

155

255

425

605+

Ozone (O₃)

34.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.27 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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
2025-08-13T16:00:00.000Z	52 \| moderate	10.461 \| good	52.041 \| good	26.957 \| good	0.526 \| good	10.587 \| good	0.22 \| good
2025-08-13T17:00:00.000Z	62 \| moderate	15.002 \| fine	59.064 \| fine	25.158 \| good	0.518 \| good	10.711 \| good	0.22 \| good
2025-08-13T18:00:00.000Z	67 \| moderate	17.6 \| fine	53.232 \| good	31.051 \| good	0.491 \| good	6.383 \| good	0.22 \| good
2025-08-13T19:00:00.000Z	64 \| moderate	15.581 \| fine	43.075 \| good	39.12 \| good	0.337 \| good	7.103 \| good	0.244 \| good
2025-08-13T20:00:00.000Z	67 \| moderate	13.675 \| fine	87.486 \| fine	51.792 \| good	0.362 \| good	9.899 \| good	0.266 \| good
2025-08-13T21:00:00.000Z	80 \| moderate	19.112 \| fine	46.714 \| good	64.216 \| fine	0.439 \| good	9.451 \| good	0.244 \| good
2025-08-13T22:00:00.000Z	77 \| moderate	15.98 \| fine	46.119 \| good	62.866 \| fine	0.332 \| good	9.052 \| good	0.244 \| good
2025-08-13T23:00:00.000Z	97 \| moderate	13.319 \| fine	41.335 \| good	68.757 \| fine	0.332 \| good	6.508 \| good	0.244 \| good
2025-08-14T00:00:00.000Z	108 \| sensitive	14.23 \| fine	44.806 \| good	73.335 \| moderate	0.235 \| good	5.696 \| good	0.244 \| good
2025-08-14T01:00:00.000Z	84 \| moderate	12.765 \| fine	59.156 \| fine	65.353 \| fine	0.468 \| good	4.876 \| good	0.244 \| good
2025-08-14T02:00:00.000Z	67 \| moderate	12.621 \| fine	52.225 \| good	60.203 \| fine	0.579 \| good	5.252 \| good	0.22 \| good
2025-08-14T03:00:00.000Z	67 \| moderate	18.172 \| fine	80.928 \| fine	49.17 \| good	6.058 \| good	14.375 \| good	0.235 \| good
2025-08-14T04:00:00.000Z	58 \| moderate	12.76 \| fine	38.503 \| good	48.18 \| good	0.36 \| good	6.851 \| good	0.2 \| good
2025-08-14T05:00:00.000Z	52 \| moderate	9.783 \| good	42.944 \| good	46.258 \| good	0.418 \| good	7.258 \| good	0.2 \| good
2025-08-14T06:00:00.000Z	38 \| good	6.515 \| good	27.732 \| good	36.408 \| good	0.368 \| good	8.516 \| good	0.214 \| good
2025-08-14T07:00:00.000Z	49 \| good	8.845 \| good	30.408 \| good	30.913 \| good	0.232 \| good	10.198 \| good	0.2 \| good
2025-08-14T08:00:00.000Z	54 \| moderate	10.898 \| good	44.332 \| good	29.609 \| good	0.285 \| good	7.914 \| good	0.2 \| good
2025-08-14T09:00:00.000Z	54 \| moderate	10.539 \| good	40.114 \| good	23.99 \| good	0.293 \| good	5.919 \| good	0.2 \| good
2025-08-14T10:00:00.000Z	52 \| moderate	9.769 \| good	35.456 \| good	19.901 \| good	0.301 \| good	6.111 \| good	0.23 \| good
2025-08-14T11:00:00.000Z	49 \| good	8.88 \| good	31.979 \| good	14.583 \| good	0.28 \| good	9.749 \| good	0.215 \| good
2025-08-14T12:00:00.000Z	49 \| good	8.619 \| good	34.59 \| good	29.209 \| good	0.265 \| good	8.281 \| good	0.198 \| good
2025-08-14T13:00:00.000Z	44 \| good	7.812 \| good	25.028 \| good	30.559 \| good	0.259 \| good	9.866 \| good	0.229 \| good
2025-08-14T14:00:00.000Z	44 \| good	8.486 \| good	34.921 \| good	19.112 \| good	0.253 \| good	11.047 \| good	0.198 \| good
2025-08-14T15:00:00.000Z	49 \| good	9.198 \| good	42.123 \| good	18.401 \| good	0.27 \| good	12.343 \| good	0.22 \| good
2025-08-14T16:00:00.000Z	56 \| moderate	12.39 \| fine	56.863 \| fine	29.401 \| good	0.313 \| good	13.866 \| good	0.235 \| good
2025-08-14T17:00:00.000Z	64 \| moderate	16.432 \| fine	43.119 \| good	35.662 \| good	0.358 \| good	10.444 \| good	0.258 \| good
2025-08-14T18:00:00.000Z	67 \| moderate	17.838 \| fine	45.607 \| good	32.851 \| good	0.408 \| good	7.245 \| good	0.266 \| good
2025-08-14T19:00:00.000Z	69 \| moderate	19.399 \| fine	57.662 \| fine	44.516 \| good	0.398 \| good	9.453 \| good	0.266 \| good
2025-08-14T20:00:00.000Z	67 \| moderate	17.612 \| fine	65.327 \| fine	58.419 \| fine	0.392 \| good	9.781 \| good	0.266 \| good
2025-08-14T21:00:00.000Z	90 \| moderate	17.483 \| fine	48.507 \| good	67.255 \| fine	0.427 \| good	8.856 \| good	0.266 \| good
2025-08-14T22:00:00.000Z	77 \| moderate	19.309 \| fine	63.85 \| fine	63.239 \| fine	0.309 \| good	9.061 \| good	0.244 \| good
2025-08-14T23:00:00.000Z	97 \| moderate	16.409 \| fine	59.093 \| fine	69.355 \| fine	0.251 \| good	6.896 \| good	0.229 \| good
2025-08-15T00:00:00.000Z	108 \| sensitive	17.405 \| fine	61.379 \| fine	73.24 \| moderate	0.177 \| good	5.98 \| good	0.229 \| good
2025-08-15T01:00:00.000Z	97 \| moderate	13.365 \| fine	48.959 \| good	69.087 \| fine	0.21 \| good	5.426 \| good	0.205 \| good
2025-08-15T02:00:00.000Z	74 \| moderate	8.814 \| good	42.89 \| good	61.778 \| fine	0.203 \| good	5.168 \| good	0.183 \| good
2025-08-15T03:00:00.000Z	54 \| moderate	11.353 \| good	41.329 \| good	52.27 \| good	0.172 \| good	5.336 \| good	0.183 \| good
2025-08-15T04:00:00.000Z	76 \| moderate	12.252 \| fine	106.312 \| fine	46.411 \| good	0.166 \| good	6.218 \| good	0.205 \| good
2025-08-15T05:00:00.000Z	52 \| moderate	10.226 \| good	39.078 \| good	43.991 \| good	0.194 \| good	6.219 \| good	0.183 \| good
2025-08-15T06:00:00.000Z	49 \| good	8.566 \| good	37.083 \| good	38.04 \| good	0.308 \| good	7.989 \| good	0.183 \| good
2025-08-15T07:00:00.000Z	54 \| moderate	11.116 \| good	26.831 \| good	36.263 \| good	0.197 \| good	8.611 \| good	0.183 \| good
2025-08-15T08:00:00.000Z	49 \| good	9.449 \| good	38.001 \| good	32.368 \| good	0.421 \| good	7.168 \| good	0.2 \| good
2025-08-15T09:00:00.000Z	56 \| moderate	12.082 \| good	27.924 \| good	32.11 \| good	0.215 \| good	5.042 \| good	0.2 \| good
2025-08-15T10:00:00.000Z	54 \| moderate	11.148 \| good	25.444 \| good	29.97 \| good	0.35 \| good	3.955 \| good	0.2 \| good
2025-08-15T11:00:00.000Z	56 \| moderate	12.023 \| good	21.534 \| good	27.634 \| good	0.202 \| good	4.062 \| good	0.2 \| good
2025-08-15T12:00:00.000Z	52 \| moderate	10.456 \| good	25.191 \| good	31.968 \| good	0.183 \| good	3.657 \| good	0.198 \| good
2025-08-15T13:00:00.000Z	54 \| moderate	11.004 \| good	35.913 \| good	35.115 \| good	0.209 \| good	7.102 \| good	0.2 \| good
2025-08-15T14:00:00.000Z	49 \| good	9.274 \| good	27.257 \| good	33.117 \| good	0.18 \| good	11.979 \| good	0.183 \| good
2025-08-15T15:00:00.000Z	54 \| moderate	10.564 \| good	30.317 \| good	34.968 \| good	0.29 \| good	10.268 \| good	0.198 \| good
2025-08-15T15:00:00.000Z	54 \| moderate	10.564 \| good	30.317 \| good	34.968 \| good	0.29 \| good	10.268 \| good	0.198 \| good
2025-08-13T11:00:00.000Z	38 \| good	7.36 \| good	32.301 \| good	15.879 \| good	4.335 \| good	24.284 \| good	0.23 \| good
2025-08-13T12:00:00.000Z	38 \| good	6.7 \| good	29.412 \| good	12.593 \| good	4.13 \| good	24.006 \| good	0.222 \| good
2025-08-13T13:00:00.000Z	44 \| good	7.547 \| good	33.135 \| good	11.633 \| good	4.349 \| good	22.436 \| good	0.23 \| good
2025-08-13T14:00:00.000Z	49 \| good	9.278 \| good	41.21 \| good	15.055 \| good	4.568 \| good	20.866 \| good	0.237 \| good
2025-08-13T15:00:00.000Z	52 \| moderate	10.268 \| good	45.6 \| good	17.639 \| good	4.788 \| good	19.296 \| good	0.244 \| good
2025-08-13T16:00:00.000Z	56 \| moderate	12.225 \| fine	55.072 \| fine	24.47 \| good	5.307 \| good	18.046 \| good	0.236 \| good
2025-08-13T17:00:00.000Z	62 \| moderate	14.76 \| fine	65.981 \| fine	32.808 \| good	5.826 \| good	16.796 \| good	0.228 \| good
2025-08-13T18:00:00.000Z	66 \| moderate	16.94 \| fine	75.268 \| fine	45.778 \| good	6.345 \| good	15.546 \| good	0.22 \| good
2025-08-13T19:00:00.000Z	75 \| moderate	22.026 \| fine	96.154 \| fine	61.566 \| fine	6.587 \| good	14.732 \| good	0.215 \| good
2025-08-13T20:00:00.000Z	100 \| moderate	22.698 \| fine	99.192 \| fine	69.909 \| fine	6.829 \| good	13.919 \| good	0.209 \| good
2025-08-13T21:00:00.000Z	100 \| moderate	21.724 \| fine	95.034 \| fine	70.172 \| fine	7.071 \| good	13.105 \| good	0.204 \| good
2025-08-13T22:00:00.000Z	97 \| moderate	20.141 \| fine	88.76 \| fine	68.678 \| fine	7.303 \| good	12.777 \| good	0.209 \| good
2025-08-13T23:00:00.000Z	84 \| moderate	18.308 \| fine	80.908 \| fine	64.558 \| fine	7.536 \| good	12.45 \| good	0.214 \| good
2025-08-14T00:00:00.000Z	74 \| moderate	16.904 \| fine	75.217 \| fine	62.002 \| fine	7.768 \| good	12.123 \| good	0.219 \| good
2025-08-14T01:00:00.000Z	64 \| moderate	16.2 \| fine	71.934 \| fine	51.871 \| good	7.729 \| good	15.13 \| good	0.231 \| good
2025-08-14T02:00:00.000Z	66 \| moderate	16.784 \| fine	74.349 \| fine	42.201 \| good	7.691 \| good	18.138 \| good	0.244 \| good
2025-08-14T03:00:00.000Z	62 \| moderate	15.334 \| fine	68.246 \| fine	34.372 \| good	7.652 \| good	21.145 \| good	0.256 \| good
2025-08-14T04:00:00.000Z	60 \| moderate	13.896 \| fine	62.193 \| fine	29.414 \| good	7.312 \| good	22.544 \| good	0.253 \| good
2025-08-14T05:00:00.000Z	56 \| moderate	12.389 \| fine	55.283 \| fine	25.89 \| good	6.971 \| good	23.942 \| good	0.251 \| good
2025-08-14T06:00:00.000Z	54 \| moderate	11.309 \| good	50.227 \| good	23.642 \| good	6.631 \| good	25.341 \| good	0.248 \| good
2025-08-14T07:00:00.000Z	49 \| good	9.361 \| good	41.507 \| good	24.545 \| good	6.236 \| good	24.493 \| good	0.241 \| good
2025-08-14T08:00:00.000Z	49 \| good	9.256 \| good	40.804 \| good	22.436 \| good	5.841 \| good	23.644 \| good	0.234 \| good
2025-08-14T09:00:00.000Z	49 \| good	9.137 \| good	40.249 \| good	20.817 \| good	5.446 \| good	22.795 \| good	0.227 \| good
2025-08-14T10:00:00.000Z	54 \| moderate	10.643 \| good	47.136 \| good	18.608 \| good	5.147 \| good	22.261 \| good	0.22 \| good
2025-08-14T11:00:00.000Z	56 \| moderate	11.816 \| good	52.28 \| good	14.621 \| good	4.848 \| good	21.726 \| good	0.212 \| good
2025-08-14T12:00:00.000Z	52 \| moderate	10.348 \| good	45.616 \| good	11.892 \| good	4.549 \| good	21.192 \| good	0.204 \| good
2025-08-14T13:00:00.000Z	52 \| moderate	10.18 \| good	44.91 \| good	12.261 \| good	4.749 \| good	20.55 \| good	0.225 \| good
2025-08-14T14:00:00.000Z	56 \| moderate	11.674 \| good	52.11 \| good	17.602 \| good	4.95 \| good	19.908 \| good	0.245 \| good
2025-08-14T15:00:00.000Z	60 \| moderate	14.28 \| fine	63.905 \| fine	22.203 \| good	5.15 \| good	19.266 \| good	0.265 \| good
2025-08-14T16:00:00.000Z	69 \| moderate	18.551 \| fine	82.183 \| fine	28.491 \| good	5.481 \| good	17.375 \| good	0.244 \| good
2025-08-14T17:00:00.000Z	73 \| moderate	20.646 \| fine	90.641 \| fine	38.949 \| good	5.812 \| good	15.484 \| good	0.222 \| good
2025-08-14T18:00:00.000Z	75 \| moderate	22.411 \| fine	98 \| fine	51.49 \| good	6.143 \| good	13.593 \| good	0.201 \| good
2025-08-14T19:00:00.000Z	81 \| moderate	25.398 \| fine	110.34 \| fine	63.099 \| fine	6.129 \| good	12.545 \| good	0.2 \| good
2025-08-14T20:00:00.000Z	101 \| sensitive	24.141 \| fine	105.149 \| fine	71.325 \| moderate	6.115 \| good	11.497 \| good	0.198 \| good
2025-08-14T21:00:00.000Z	108 \| sensitive	24.171 \| fine	105.817 \| fine	73.288 \| moderate	6.101 \| good	10.449 \| good	0.196 \| good
2025-08-14T22:00:00.000Z	105 \| sensitive	22.886 \| fine	100.462 \| fine	72.198 \| moderate	6.131 \| good	10.107 \| good	0.205 \| good
2025-08-14T23:00:00.000Z	87 \| moderate	22.216 \| fine	97.609 \| fine	66.278 \| fine	6.16 \| good	9.764 \| good	0.214 \| good
2025-08-15T00:00:00.000Z	69 \| moderate	19.15 \| fine	84.354 \| fine	57.842 \| fine	6.189 \| good	9.422 \| good	0.223 \| good
2025-08-15T01:00:00.000Z	67 \| moderate	17.841 \| fine	78.749 \| fine	48.4 \| good	6.106 \| good	12.429 \| good	0.231 \| good
2025-08-15T02:00:00.000Z	69 \| moderate	18.606 \| fine	82.194 \| fine	32.051 \| good	6.023 \| good	15.437 \| good	0.239 \| good
2025-08-15T03:00:00.000Z	73 \| moderate	21.079 \| fine	92.736 \| fine	35.59 \| good	5.94 \| good	18.445 \| good	0.247 \| good
2025-08-15T04:00:00.000Z	75 \| moderate	22.167 \| fine	97.302 \| fine	31.976 \| good	5.757 \| good	20.232 \| good	0.242 \| good
2025-08-15T05:00:00.000Z	73 \| moderate	20.616 \| fine	90.382 \| fine	29.037 \| good	5.574 \| good	22.02 \| good	0.238 \| good
2025-08-15T06:00:00.000Z	81 \| moderate	25.276 \| fine	26.536 \| good	18.271 \| good	5.453 \| good	24.128 \| good	0.235 \| good
2025-08-15T07:00:00.000Z	60 \| moderate	14.171 \| fine	62.827 \| fine	23.432 \| good	5.071 \| good	23.03 \| good	0.228 \| good
2025-08-15T08:00:00.000Z	58 \| moderate	12.779 \| fine	57.452 \| fine	22.396 \| good	4.75 \| good	22.253 \| good	0.222 \| good
2025-08-15T09:00:00.000Z	58 \| moderate	12.785 \| fine	57.371 \| fine	21.548 \| good	4.428 \| good	21.476 \| good	0.216 \| good
2025-08-15T10:00:00.000Z	56 \| moderate	11.688 \| good	52.085 \| good	22.268 \| good	4.243 \| good	20.562 \| good	0.209 \| good

Monrovia

Get reliable air quality data to drive your business

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

0.18ppm

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 04:00:00 on 2025-08-12.

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 01:00:00 on 2025-08-12.

What is the AQI in Monrovia, California right now?

As of now, the AQI in Monrovia, California is 54, 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 11.088 μg/m³.

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

The PM₁₀ concentration in Monrovia, California is 25.068 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 0.177 ppm.

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

Currently, Monrovia, California has a sulfur dioxide (SO₂) concentration of 0.281 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 25.689 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 7.311 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-08-13T16:00:00.000Z	52 \| moderate	10.461 \| good	52.041 \| good	26.957 \| good	0.526 \| good	10.587 \| good	0.22 \| good
2025-08-13T17:00:00.000Z	62 \| moderate	15.002 \| fine	59.064 \| fine	25.158 \| good	0.518 \| good	10.711 \| good	0.22 \| good
2025-08-13T18:00:00.000Z	67 \| moderate	17.6 \| fine	53.232 \| good	31.051 \| good	0.491 \| good	6.383 \| good	0.22 \| good
2025-08-13T19:00:00.000Z	64 \| moderate	15.581 \| fine	43.075 \| good	39.12 \| good	0.337 \| good	7.103 \| good	0.244 \| good
2025-08-13T20:00:00.000Z	67 \| moderate	13.675 \| fine	87.486 \| fine	51.792 \| good	0.362 \| good	9.899 \| good	0.266 \| good
2025-08-13T21:00:00.000Z	80 \| moderate	19.112 \| fine	46.714 \| good	64.216 \| fine	0.439 \| good	9.451 \| good	0.244 \| good
2025-08-13T22:00:00.000Z	77 \| moderate	15.98 \| fine	46.119 \| good	62.866 \| fine	0.332 \| good	9.052 \| good	0.244 \| good
2025-08-13T23:00:00.000Z	97 \| moderate	13.319 \| fine	41.335 \| good	68.757 \| fine	0.332 \| good	6.508 \| good	0.244 \| good
2025-08-14T00:00:00.000Z	108 \| sensitive	14.23 \| fine	44.806 \| good	73.335 \| moderate	0.235 \| good	5.696 \| good	0.244 \| good
2025-08-14T01:00:00.000Z	84 \| moderate	12.765 \| fine	59.156 \| fine	65.353 \| fine	0.468 \| good	4.876 \| good	0.244 \| good
2025-08-14T02:00:00.000Z	67 \| moderate	12.621 \| fine	52.225 \| good	60.203 \| fine	0.579 \| good	5.252 \| good	0.22 \| good
2025-08-14T03:00:00.000Z	67 \| moderate	18.172 \| fine	80.928 \| fine	49.17 \| good	6.058 \| good	14.375 \| good	0.235 \| good
2025-08-14T04:00:00.000Z	58 \| moderate	12.76 \| fine	38.503 \| good	48.18 \| good	0.36 \| good	6.851 \| good	0.2 \| good
2025-08-14T05:00:00.000Z	52 \| moderate	9.783 \| good	42.944 \| good	46.258 \| good	0.418 \| good	7.258 \| good	0.2 \| good
2025-08-14T06:00:00.000Z	38 \| good	6.515 \| good	27.732 \| good	36.408 \| good	0.368 \| good	8.516 \| good	0.214 \| good
2025-08-14T07:00:00.000Z	49 \| good	8.845 \| good	30.408 \| good	30.913 \| good	0.232 \| good	10.198 \| good	0.2 \| good
2025-08-14T08:00:00.000Z	54 \| moderate	10.898 \| good	44.332 \| good	29.609 \| good	0.285 \| good	7.914 \| good	0.2 \| good
2025-08-14T09:00:00.000Z	54 \| moderate	10.539 \| good	40.114 \| good	23.99 \| good	0.293 \| good	5.919 \| good	0.2 \| good
2025-08-14T10:00:00.000Z	52 \| moderate	9.769 \| good	35.456 \| good	19.901 \| good	0.301 \| good	6.111 \| good	0.23 \| good
2025-08-14T11:00:00.000Z	49 \| good	8.88 \| good	31.979 \| good	14.583 \| good	0.28 \| good	9.749 \| good	0.215 \| good
2025-08-14T12:00:00.000Z	49 \| good	8.619 \| good	34.59 \| good	29.209 \| good	0.265 \| good	8.281 \| good	0.198 \| good
2025-08-14T13:00:00.000Z	44 \| good	7.812 \| good	25.028 \| good	30.559 \| good	0.259 \| good	9.866 \| good	0.229 \| good
2025-08-14T14:00:00.000Z	44 \| good	8.486 \| good	34.921 \| good	19.112 \| good	0.253 \| good	11.047 \| good	0.198 \| good
2025-08-14T15:00:00.000Z	49 \| good	9.198 \| good	42.123 \| good	18.401 \| good	0.27 \| good	12.343 \| good	0.22 \| good
2025-08-14T16:00:00.000Z	56 \| moderate	12.39 \| fine	56.863 \| fine	29.401 \| good	0.313 \| good	13.866 \| good	0.235 \| good
2025-08-14T17:00:00.000Z	64 \| moderate	16.432 \| fine	43.119 \| good	35.662 \| good	0.358 \| good	10.444 \| good	0.258 \| good
2025-08-14T18:00:00.000Z	67 \| moderate	17.838 \| fine	45.607 \| good	32.851 \| good	0.408 \| good	7.245 \| good	0.266 \| good
2025-08-14T19:00:00.000Z	69 \| moderate	19.399 \| fine	57.662 \| fine	44.516 \| good	0.398 \| good	9.453 \| good	0.266 \| good
2025-08-14T20:00:00.000Z	67 \| moderate	17.612 \| fine	65.327 \| fine	58.419 \| fine	0.392 \| good	9.781 \| good	0.266 \| good
2025-08-14T21:00:00.000Z	90 \| moderate	17.483 \| fine	48.507 \| good	67.255 \| fine	0.427 \| good	8.856 \| good	0.266 \| good
2025-08-14T22:00:00.000Z	77 \| moderate	19.309 \| fine	63.85 \| fine	63.239 \| fine	0.309 \| good	9.061 \| good	0.244 \| good
2025-08-14T23:00:00.000Z	97 \| moderate	16.409 \| fine	59.093 \| fine	69.355 \| fine	0.251 \| good	6.896 \| good	0.229 \| good
2025-08-15T00:00:00.000Z	108 \| sensitive	17.405 \| fine	61.379 \| fine	73.24 \| moderate	0.177 \| good	5.98 \| good	0.229 \| good
2025-08-15T01:00:00.000Z	97 \| moderate	13.365 \| fine	48.959 \| good	69.087 \| fine	0.21 \| good	5.426 \| good	0.205 \| good
2025-08-15T02:00:00.000Z	74 \| moderate	8.814 \| good	42.89 \| good	61.778 \| fine	0.203 \| good	5.168 \| good	0.183 \| good
2025-08-15T03:00:00.000Z	54 \| moderate	11.353 \| good	41.329 \| good	52.27 \| good	0.172 \| good	5.336 \| good	0.183 \| good
2025-08-15T04:00:00.000Z	76 \| moderate	12.252 \| fine	106.312 \| fine	46.411 \| good	0.166 \| good	6.218 \| good	0.205 \| good
2025-08-15T05:00:00.000Z	52 \| moderate	10.226 \| good	39.078 \| good	43.991 \| good	0.194 \| good	6.219 \| good	0.183 \| good
2025-08-15T06:00:00.000Z	49 \| good	8.566 \| good	37.083 \| good	38.04 \| good	0.308 \| good	7.989 \| good	0.183 \| good
2025-08-15T07:00:00.000Z	54 \| moderate	11.116 \| good	26.831 \| good	36.263 \| good	0.197 \| good	8.611 \| good	0.183 \| good
2025-08-15T08:00:00.000Z	49 \| good	9.449 \| good	38.001 \| good	32.368 \| good	0.421 \| good	7.168 \| good	0.2 \| good
2025-08-15T09:00:00.000Z	56 \| moderate	12.082 \| good	27.924 \| good	32.11 \| good	0.215 \| good	5.042 \| good	0.2 \| good
2025-08-15T10:00:00.000Z	54 \| moderate	11.148 \| good	25.444 \| good	29.97 \| good	0.35 \| good	3.955 \| good	0.2 \| good
2025-08-15T11:00:00.000Z	56 \| moderate	12.023 \| good	21.534 \| good	27.634 \| good	0.202 \| good	4.062 \| good	0.2 \| good
2025-08-15T12:00:00.000Z	52 \| moderate	10.456 \| good	25.191 \| good	31.968 \| good	0.183 \| good	3.657 \| good	0.198 \| good
2025-08-15T13:00:00.000Z	54 \| moderate	11.004 \| good	35.913 \| good	35.115 \| good	0.209 \| good	7.102 \| good	0.2 \| good
2025-08-15T14:00:00.000Z	49 \| good	9.274 \| good	27.257 \| good	33.117 \| good	0.18 \| good	11.979 \| good	0.183 \| good
2025-08-15T15:00:00.000Z	54 \| moderate	10.564 \| good	30.317 \| good	34.968 \| good	0.29 \| good	10.268 \| good	0.198 \| good
2025-08-15T15:00:00.000Z	54 \| moderate	10.564 \| good	30.317 \| good	34.968 \| good	0.29 \| good	10.268 \| good	0.198 \| good
2025-08-13T11:00:00.000Z	38 \| good	7.36 \| good	32.301 \| good	15.879 \| good	4.335 \| good	24.284 \| good	0.23 \| good
2025-08-13T12:00:00.000Z	38 \| good	6.7 \| good	29.412 \| good	12.593 \| good	4.13 \| good	24.006 \| good	0.222 \| good
2025-08-13T13:00:00.000Z	44 \| good	7.547 \| good	33.135 \| good	11.633 \| good	4.349 \| good	22.436 \| good	0.23 \| good
2025-08-13T14:00:00.000Z	49 \| good	9.278 \| good	41.21 \| good	15.055 \| good	4.568 \| good	20.866 \| good	0.237 \| good
2025-08-13T15:00:00.000Z	52 \| moderate	10.268 \| good	45.6 \| good	17.639 \| good	4.788 \| good	19.296 \| good	0.244 \| good
2025-08-13T16:00:00.000Z	56 \| moderate	12.225 \| fine	55.072 \| fine	24.47 \| good	5.307 \| good	18.046 \| good	0.236 \| good
2025-08-13T17:00:00.000Z	62 \| moderate	14.76 \| fine	65.981 \| fine	32.808 \| good	5.826 \| good	16.796 \| good	0.228 \| good
2025-08-13T18:00:00.000Z	66 \| moderate	16.94 \| fine	75.268 \| fine	45.778 \| good	6.345 \| good	15.546 \| good	0.22 \| good
2025-08-13T19:00:00.000Z	75 \| moderate	22.026 \| fine	96.154 \| fine	61.566 \| fine	6.587 \| good	14.732 \| good	0.215 \| good
2025-08-13T20:00:00.000Z	100 \| moderate	22.698 \| fine	99.192 \| fine	69.909 \| fine	6.829 \| good	13.919 \| good	0.209 \| good
2025-08-13T21:00:00.000Z	100 \| moderate	21.724 \| fine	95.034 \| fine	70.172 \| fine	7.071 \| good	13.105 \| good	0.204 \| good
2025-08-13T22:00:00.000Z	97 \| moderate	20.141 \| fine	88.76 \| fine	68.678 \| fine	7.303 \| good	12.777 \| good	0.209 \| good
2025-08-13T23:00:00.000Z	84 \| moderate	18.308 \| fine	80.908 \| fine	64.558 \| fine	7.536 \| good	12.45 \| good	0.214 \| good
2025-08-14T00:00:00.000Z	74 \| moderate	16.904 \| fine	75.217 \| fine	62.002 \| fine	7.768 \| good	12.123 \| good	0.219 \| good
2025-08-14T01:00:00.000Z	64 \| moderate	16.2 \| fine	71.934 \| fine	51.871 \| good	7.729 \| good	15.13 \| good	0.231 \| good
2025-08-14T02:00:00.000Z	66 \| moderate	16.784 \| fine	74.349 \| fine	42.201 \| good	7.691 \| good	18.138 \| good	0.244 \| good
2025-08-14T03:00:00.000Z	62 \| moderate	15.334 \| fine	68.246 \| fine	34.372 \| good	7.652 \| good	21.145 \| good	0.256 \| good
2025-08-14T04:00:00.000Z	60 \| moderate	13.896 \| fine	62.193 \| fine	29.414 \| good	7.312 \| good	22.544 \| good	0.253 \| good
2025-08-14T05:00:00.000Z	56 \| moderate	12.389 \| fine	55.283 \| fine	25.89 \| good	6.971 \| good	23.942 \| good	0.251 \| good
2025-08-14T06:00:00.000Z	54 \| moderate	11.309 \| good	50.227 \| good	23.642 \| good	6.631 \| good	25.341 \| good	0.248 \| good
2025-08-14T07:00:00.000Z	49 \| good	9.361 \| good	41.507 \| good	24.545 \| good	6.236 \| good	24.493 \| good	0.241 \| good
2025-08-14T08:00:00.000Z	49 \| good	9.256 \| good	40.804 \| good	22.436 \| good	5.841 \| good	23.644 \| good	0.234 \| good
2025-08-14T09:00:00.000Z	49 \| good	9.137 \| good	40.249 \| good	20.817 \| good	5.446 \| good	22.795 \| good	0.227 \| good
2025-08-14T10:00:00.000Z	54 \| moderate	10.643 \| good	47.136 \| good	18.608 \| good	5.147 \| good	22.261 \| good	0.22 \| good
2025-08-14T11:00:00.000Z	56 \| moderate	11.816 \| good	52.28 \| good	14.621 \| good	4.848 \| good	21.726 \| good	0.212 \| good
2025-08-14T12:00:00.000Z	52 \| moderate	10.348 \| good	45.616 \| good	11.892 \| good	4.549 \| good	21.192 \| good	0.204 \| good
2025-08-14T13:00:00.000Z	52 \| moderate	10.18 \| good	44.91 \| good	12.261 \| good	4.749 \| good	20.55 \| good	0.225 \| good
2025-08-14T14:00:00.000Z	56 \| moderate	11.674 \| good	52.11 \| good	17.602 \| good	4.95 \| good	19.908 \| good	0.245 \| good
2025-08-14T15:00:00.000Z	60 \| moderate	14.28 \| fine	63.905 \| fine	22.203 \| good	5.15 \| good	19.266 \| good	0.265 \| good
2025-08-14T16:00:00.000Z	69 \| moderate	18.551 \| fine	82.183 \| fine	28.491 \| good	5.481 \| good	17.375 \| good	0.244 \| good
2025-08-14T17:00:00.000Z	73 \| moderate	20.646 \| fine	90.641 \| fine	38.949 \| good	5.812 \| good	15.484 \| good	0.222 \| good
2025-08-14T18:00:00.000Z	75 \| moderate	22.411 \| fine	98 \| fine	51.49 \| good	6.143 \| good	13.593 \| good	0.201 \| good
2025-08-14T19:00:00.000Z	81 \| moderate	25.398 \| fine	110.34 \| fine	63.099 \| fine	6.129 \| good	12.545 \| good	0.2 \| good
2025-08-14T20:00:00.000Z	101 \| sensitive	24.141 \| fine	105.149 \| fine	71.325 \| moderate	6.115 \| good	11.497 \| good	0.198 \| good
2025-08-14T21:00:00.000Z	108 \| sensitive	24.171 \| fine	105.817 \| fine	73.288 \| moderate	6.101 \| good	10.449 \| good	0.196 \| good
2025-08-14T22:00:00.000Z	105 \| sensitive	22.886 \| fine	100.462 \| fine	72.198 \| moderate	6.131 \| good	10.107 \| good	0.205 \| good
2025-08-14T23:00:00.000Z	87 \| moderate	22.216 \| fine	97.609 \| fine	66.278 \| fine	6.16 \| good	9.764 \| good	0.214 \| good
2025-08-15T00:00:00.000Z	69 \| moderate	19.15 \| fine	84.354 \| fine	57.842 \| fine	6.189 \| good	9.422 \| good	0.223 \| good
2025-08-15T01:00:00.000Z	67 \| moderate	17.841 \| fine	78.749 \| fine	48.4 \| good	6.106 \| good	12.429 \| good	0.231 \| good
2025-08-15T02:00:00.000Z	69 \| moderate	18.606 \| fine	82.194 \| fine	32.051 \| good	6.023 \| good	15.437 \| good	0.239 \| good
2025-08-15T03:00:00.000Z	73 \| moderate	21.079 \| fine	92.736 \| fine	35.59 \| good	5.94 \| good	18.445 \| good	0.247 \| good
2025-08-15T04:00:00.000Z	75 \| moderate	22.167 \| fine	97.302 \| fine	31.976 \| good	5.757 \| good	20.232 \| good	0.242 \| good
2025-08-15T05:00:00.000Z	73 \| moderate	20.616 \| fine	90.382 \| fine	29.037 \| good	5.574 \| good	22.02 \| good	0.238 \| good
2025-08-15T06:00:00.000Z	81 \| moderate	25.276 \| fine	26.536 \| good	18.271 \| good	5.453 \| good	24.128 \| good	0.235 \| good
2025-08-15T07:00:00.000Z	60 \| moderate	14.171 \| fine	62.827 \| fine	23.432 \| good	5.071 \| good	23.03 \| good	0.228 \| good
2025-08-15T08:00:00.000Z	58 \| moderate	12.779 \| fine	57.452 \| fine	22.396 \| good	4.75 \| good	22.253 \| good	0.222 \| good
2025-08-15T09:00:00.000Z	58 \| moderate	12.785 \| fine	57.371 \| fine	21.548 \| good	4.428 \| good	21.476 \| good	0.216 \| good
2025-08-15T10:00:00.000Z	56 \| moderate	11.688 \| good	52.085 \| good	22.268 \| good	4.243 \| good	20.562 \| good	0.209 \| 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?