What is the current concentration of PM10 in Monterey Park, California?

The current PM10 concentration at Monterey Park, California is 53.37 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Monterey Park, California is 0.852 ppb.

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

The current ozone (O3) concentration at Monterey Park, California is 17.867 ppm.

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

The current nitrogen dioxide (NO2) concentration at Monterey Park, California is 15.321 ppb.

Monterey Park, California live air quality index now

Q: What is the current concentration of PM2.5 in Monterey Park, California?

The current PM2.5 concentration at Monterey Park, California is 12.71 μg/m3.

Stay updated with real-time air quality in Monterey Park, 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

Monterey Park, California

Last updated: ... (Local time)

Major air pollutants in Monterey Park, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.71 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

53.37 μg/m³

155

255

425

605+

Ozone (O₃)

17.87 ppb

201

201+

Sulfur Dioxide (SO₂)

0.85 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.32 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.43 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Monterey Park, California

Get Live Pollen Counts

Monterey Park, California

Scroll To Air Quality Map

Track live Monterey Park, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-15T18:00:00.000Z	44 \| good	7.741 \| good	27.52 \| good	26.823 \| good	0.37 \| good	5.741 \| good	0.245 \| good
2026-08-15T19:00:00.000Z	44 \| good	7.957 \| good	25.513 \| good	32.152 \| good	0.38 \| good	5.533 \| good	0.224 \| good
2026-08-15T20:00:00.000Z	44 \| good	7.722 \| good	34.279 \| good	37.318 \| good	0.437 \| good	5.969 \| good	0.224 \| good
2026-08-15T21:00:00.000Z	44 \| good	8.188 \| good	29.672 \| good	42.23 \| good	0.548 \| good	4.323 \| good	0.172 \| good
2026-08-15T22:00:00.000Z	49 \| good	9.244 \| good	34.847 \| good	42.852 \| good	0.519 \| good	3.523 \| good	0.172 \| good
2026-08-15T23:00:00.000Z	39 \| good	7.452 \| good	22.934 \| good	42.366 \| good	0.464 \| good	2.895 \| good	0.16 \| good
2026-08-16T00:00:00.000Z	37 \| good	6.158 \| good	21.749 \| good	40.122 \| good	0.497 \| good	2.537 \| good	0.153 \| good
2026-08-16T01:00:00.000Z	36 \| good	4.615 \| good	21.637 \| good	39.065 \| good	0.515 \| good	2.943 \| good	0.153 \| good
2026-08-16T02:00:00.000Z	35 \| good	6.483 \| good	25.818 \| good	37.728 \| good	0.55 \| good	3.391 \| good	0.165 \| good
2026-08-16T03:00:00.000Z	33 \| good	6.487 \| good	34.236 \| good	32.454 \| good	0.416 \| good	4.508 \| good	0.178 \| good
2026-08-16T04:00:00.000Z	33 \| good	6.024 \| good	22.632 \| good	30.296 \| good	0.383 \| good	4.225 \| good	0.189 \| good
2026-08-16T05:00:00.000Z	33 \| good	5.688 \| good	27.738 \| good	28.984 \| good	0.668 \| good	3.273 \| good	0.178 \| good
2026-08-16T06:00:00.000Z	27 \| good	5.289 \| good	23.696 \| good	26.809 \| good	0.331 \| good	3.725 \| good	0.184 \| good
2026-08-16T07:00:00.000Z	25 \| good	4.447 \| good	18.381 \| good	26.728 \| good	0.33 \| good	3.758 \| good	0.184 \| good
2026-08-16T08:00:00.000Z	38 \| good	6.934 \| good	24.957 \| good	21.718 \| good	0.354 \| good	4.934 \| good	0.282 \| good
2026-08-16T09:00:00.000Z	44 \| good	8.411 \| good	23.952 \| good	18.84 \| good	0.44 \| good	5.891 \| good	0.236 \| good
2026-08-16T10:00:00.000Z	49 \| good	8.705 \| good	32.59 \| good	18.641 \| good	0.439 \| good	5.885 \| good	0.236 \| good
2026-08-16T11:00:00.000Z	38 \| good	7.105 \| good	25.889 \| good	18.706 \| good	0.439 \| good	5.935 \| good	0.236 \| good
2026-08-16T12:00:00.000Z	33 \| good	5.911 \| good	25.699 \| good	11.255 \| good	0.35 \| good	6.174 \| good	0.211 \| good
2026-08-16T13:00:00.000Z	22 \| good	4.37 \| good	16.474 \| good	11.818 \| good	0.349 \| good	6.24 \| good	0.211 \| good
2026-08-16T14:00:00.000Z	27 \| good	4.901 \| good	19.481 \| good	10.886 \| good	0.334 \| good	6.454 \| good	0.299 \| good
2026-08-16T15:00:00.000Z	33 \| good	5.887 \| good	23.403 \| good	13.239 \| good	0.585 \| good	7.315 \| good	0.319 \| good
2026-08-16T16:00:00.000Z	38 \| good	6.535 \| good	26.81 \| good	13.528 \| good	0.588 \| good	5.789 \| good	0.26 \| good
2026-08-16T17:00:00.000Z	33 \| good	5.924 \| good	19.856 \| good	26.014 \| good	0.687 \| good	5.148 \| good	0.31 \| good
2026-08-16T18:00:00.000Z	44 \| good	7.851 \| good	26.237 \| good	33.206 \| good	0.747 \| good	4.268 \| good	0.247 \| good
2026-08-16T19:00:00.000Z	44 \| good	8.386 \| good	28.859 \| good	42.016 \| good	0.714 \| good	5.037 \| good	0.238 \| good
2026-08-16T20:00:00.000Z	44 \| good	8.243 \| good	26.078 \| good	47.48 \| good	0.598 \| good	4.388 \| good	0.225 \| good
2026-08-16T21:00:00.000Z	52 \| moderate	10.147 \| good	36.692 \| good	49.404 \| good	0.646 \| good	3.775 \| good	0.238 \| good
2026-08-16T22:00:00.000Z	52 \| moderate	10.433 \| good	45.29 \| good	50.391 \| good	0.709 \| good	3.579 \| good	0.225 \| good
2026-08-16T23:00:00.000Z	49 \| good	9.048 \| good	25.714 \| good	48.302 \| good	0.894 \| good	3.046 \| good	0.225 \| good
2026-08-17T00:00:00.000Z	45 \| good	7.235 \| good	21.809 \| good	49.165 \| good	0.878 \| good	2.864 \| good	0.238 \| good
2026-08-17T01:00:00.000Z	44 \| good	7.357 \| good	23.662 \| good	46.627 \| good	0.708 \| good	3.125 \| good	0.238 \| good
2026-08-17T02:00:00.000Z	40 \| good	6.585 \| good	18.399 \| good	42.725 \| good	0.641 \| good	4.021 \| good	0.237 \| good
2026-08-17T03:00:00.000Z	44 \| good	8.382 \| good	36.758 \| good	31.586 \| good	0.915 \| good	6.865 \| good	0.127 \| good
2026-08-17T04:00:00.000Z	49 \| good	8.839 \| good	28.769 \| good	34.672 \| good	0.478 \| good	5.302 \| good	0.272 \| good
2026-08-17T05:00:00.000Z	44 \| good	8.092 \| good	36.319 \| good	28.44 \| good	0.62 \| good	8.157 \| good	0.322 \| good
2026-08-17T06:00:00.000Z	49 \| good	8.95 \| good	31.206 \| good	23.704 \| good	0.458 \| good	10.428 \| good	0.326 \| good
2026-08-17T07:00:00.000Z	44 \| good	7.963 \| good	38.397 \| good	23.704 \| good	0.456 \| good	10.428 \| good	0.326 \| good
2026-08-17T08:00:00.000Z	38 \| good	7.201 \| good	27.465 \| good	19.013 \| good	0.554 \| good	14.25 \| good	0.257 \| good
2026-08-17T09:00:00.000Z	44 \| good	7.778 \| good	30.318 \| good	12.736 \| good	0.498 \| good	11 \| good	0.212 \| good
2026-08-17T10:00:00.000Z	49 \| good	9.237 \| good	31.898 \| good	11.982 \| good	0.454 \| good	9.795 \| good	0.212 \| good
2026-08-17T11:00:00.000Z	44 \| good	8.225 \| good	32.838 \| good	10.281 \| good	0.671 \| good	9.412 \| good	0.212 \| good
2026-08-17T12:00:00.000Z	44 \| good	7.59 \| good	24.204 \| good	12.599 \| good	0.413 \| good	9.233 \| good	0.249 \| good
2026-08-17T13:00:00.000Z	38 \| good	7.383 \| good	22.834 \| good	12.371 \| good	0.413 \| good	9.281 \| good	0.249 \| good
2026-08-17T14:00:00.000Z	44 \| good	8.303 \| good	28.038 \| good	11.39 \| good	0.464 \| good	13.331 \| good	0.425 \| good
2026-08-17T15:00:00.000Z	52 \| moderate	9.933 \| good	43.219 \| good	15.611 \| good	0.671 \| good	14.294 \| good	0.481 \| good
2026-08-17T16:00:00.000Z	54 \| moderate	11.226 \| good	45.437 \| good	20.727 \| good	0.859 \| good	11.708 \| good	0.421 \| good
2026-08-17T17:00:00.000Z	58 \| moderate	12.71 \| fine	53.37 \| good	17.867 \| good	0.852 \| good	15.321 \| good	0.426 \| good
2026-08-17T18:00:00.000Z	62 \| moderate	15.119 \| fine	67.613 \| fine	44.756 \| good	1.277 \| good	7.725 \| good	0.136 \| good
2026-08-17T19:00:00.000Z	66 \| moderate	16.86 \| fine	74.943 \| fine	56.22 \| fine	1.286 \| good	6.448 \| good	0.131 \| good
2026-08-17T20:00:00.000Z	71 \| moderate	14.88 \| fine	66.533 \| fine	61.229 \| fine	1.449 \| good	4.689 \| good	0.13 \| good
2026-08-17T21:00:00.000Z	84 \| moderate	13.14 \| fine	59.402 \| fine	64.882 \| fine	1.444 \| good	3.708 \| good	0.128 \| good
2026-08-17T22:00:00.000Z	80 \| moderate	11.349 \| good	50.016 \| good	63.834 \| fine	1.411 \| good	2.932 \| good	0.126 \| good
2026-08-17T23:00:00.000Z	84 \| moderate	13.278 \| fine	59.481 \| fine	64.863 \| fine	1.347 \| good	2.742 \| good	0.121 \| good
2026-08-18T00:00:00.000Z	67 \| moderate	12.31 \| fine	55.045 \| fine	59.661 \| fine	1.3 \| good	2.831 \| good	0.12 \| good
2026-08-18T01:00:00.000Z	54 \| moderate	11.289 \| good	50.594 \| good	54.587 \| good	1.211 \| good	3.678 \| good	0.121 \| good
2026-08-18T02:00:00.000Z	56 \| moderate	11.632 \| good	52.62 \| good	48.884 \| good	1.12 \| good	5.534 \| good	0.124 \| good
2026-08-18T03:00:00.000Z	54 \| moderate	11.17 \| good	49.356 \| good	35.084 \| good	1.069 \| good	8.433 \| good	0.131 \| good
2026-08-18T04:00:00.000Z	49 \| good	9.048 \| good	39.965 \| good	29.878 \| good	1.157 \| good	10.149 \| good	0.137 \| good
2026-08-18T05:00:00.000Z	44 \| good	7.699 \| good	33.677 \| good	27.215 \| good	1.168 \| good	12.913 \| good	0.144 \| good
2026-08-18T06:00:00.000Z	44 \| good	8.33 \| good	36.389 \| good	22.587 \| good	1.18 \| good	16.781 \| good	0.156 \| good
2026-08-18T07:00:00.000Z	52 \| moderate	10.124 \| good	44.824 \| good	23.661 \| good	1.162 \| good	22.768 \| good	0.174 \| good
2026-08-18T08:00:00.000Z	52 \| moderate	10.008 \| good	44.395 \| good	19.301 \| good	1.142 \| good	23.861 \| good	0.182 \| good
2026-08-18T09:00:00.000Z	49 \| good	9.148 \| good	40.722 \| good	16.183 \| good	1.117 \| good	24.08 \| good	0.186 \| good
2026-08-18T10:00:00.000Z	44 \| good	8.193 \| good	35.955 \| good	13.277 \| good	1.085 \| good	23.975 \| good	0.187 \| good
2026-08-18T11:00:00.000Z	38 \| good	7.051 \| good	31.2 \| good	13.315 \| good	1.059 \| good	23.916 \| good	0.19 \| good
2026-08-18T12:00:00.000Z	38 \| good	6.849 \| good	30.564 \| good	10.996 \| good	1.16 \| good	23.24 \| good	0.199 \| good
2026-08-18T13:00:00.000Z	44 \| good	7.859 \| good	34.447 \| good	8.099 \| good	1.214 \| good	23.675 \| good	0.212 \| good
2026-08-18T14:00:00.000Z	49 \| good	9.101 \| good	40.135 \| good	11.339 \| good	1.265 \| good	21.468 \| good	0.229 \| good
2026-08-18T15:00:00.000Z	54 \| moderate	10.599 \| good	47.162 \| good	18.577 \| good	1.095 \| good	14.865 \| good	0.186 \| good
2026-08-18T16:00:00.000Z	54 \| moderate	11.316 \| good	50.306 \| good	26.541 \| good	1.111 \| good	10.796 \| good	0.159 \| good
2026-08-18T17:00:00.000Z	58 \| moderate	13.184 \| fine	59.443 \| fine	36.84 \| good	1.191 \| good	9.153 \| good	0.153 \| good
2026-08-18T18:00:00.000Z	62 \| moderate	15.027 \| fine	67.135 \| fine	53.449 \| good	1.249 \| good	8.234 \| good	0.15 \| good
2026-08-18T19:00:00.000Z	93 \| moderate	17.45 \| fine	77.539 \| fine	67.937 \| fine	1.317 \| good	7.304 \| good	0.146 \| good
2026-08-18T20:00:00.000Z	119 \| sensitive	14.436 \| fine	64.714 \| fine	75.989 \| moderate	1.544 \| good	6.727 \| good	0.149 \| good
2026-08-18T21:00:00.000Z	108 \| sensitive	13.369 \| fine	60.056 \| fine	73.315 \| moderate	1.678 \| good	6.01 \| good	0.149 \| good
2026-08-18T22:00:00.000Z	80 \| moderate	12.581 \| fine	56.49 \| fine	63.701 \| fine	1.81 \| good	5.5 \| good	0.149 \| good
2026-08-18T23:00:00.000Z	74 \| moderate	12.247 \| fine	54.685 \| good	62.385 \| fine	1.775 \| good	5.133 \| good	0.145 \| good
2026-08-19T00:00:00.000Z	54 \| moderate	10.852 \| good	47.85 \| good	52.611 \| good	1.863 \| good	5.289 \| good	0.146 \| good
2026-08-19T01:00:00.000Z	52 \| moderate	9.921 \| good	44.109 \| good	48.394 \| good	1.915 \| good	6.221 \| good	0.148 \| good
2026-08-19T02:00:00.000Z	56 \| moderate	11.57 \| good	51.409 \| good	48.568 \| good	1.928 \| good	8.163 \| good	0.151 \| good
2026-08-19T03:00:00.000Z	58 \| moderate	12.654 \| fine	57.067 \| fine	38.332 \| good	1.898 \| good	10.806 \| good	0.157 \| good
2026-08-19T04:00:00.000Z	60 \| moderate	13.517 \| fine	61.162 \| fine	34.747 \| good	1.942 \| good	12.387 \| good	0.164 \| good
2026-08-19T05:00:00.000Z	56 \| moderate	12.402 \| fine	55.702 \| fine	31.659 \| good	1.883 \| good	15.421 \| good	0.173 \| good
2026-08-19T06:00:00.000Z	58 \| moderate	12.601 \| fine	56.465 \| fine	25.937 \| good	1.85 \| good	19.108 \| good	0.185 \| good
2026-08-19T07:00:00.000Z	54 \| moderate	11.458 \| good	50.756 \| good	21.329 \| good	1.764 \| good	23.265 \| good	0.197 \| good
2026-08-19T08:00:00.000Z	54 \| moderate	10.503 \| good	46.757 \| good	18.284 \| good	1.708 \| good	24.314 \| good	0.206 \| good
2026-08-19T09:00:00.000Z	52 \| moderate	10.058 \| good	44.466 \| good	16.082 \| good	1.649 \| good	24.819 \| good	0.211 \| good
2026-08-19T10:00:00.000Z	49 \| good	9.353 \| good	41.478 \| good	14.197 \| good	1.578 \| good	25.221 \| good	0.214 \| good
2026-08-19T11:00:00.000Z	44 \| good	7.808 \| good	34.332 \| good	14.262 \| good	1.519 \| good	25.906 \| good	0.22 \| good
2026-08-19T12:00:00.000Z	38 \| good	6.615 \| good	29.058 \| good	12.866 \| good	1.648 \| good	25.266 \| good	0.232 \| good
2026-08-19T13:00:00.000Z	44 \| good	7.556 \| good	33.126 \| good	10.639 \| good	1.657 \| good	25.871 \| good	0.247 \| good
2026-08-19T14:00:00.000Z	54 \| moderate	10.521 \| good	46.878 \| good	12.375 \| good	1.631 \| good	23.45 \| good	0.259 \| good
2026-08-19T15:00:00.000Z	77 \| moderate	22.738 \| fine	26.124 \| good	18.215 \| good	1.612 \| good	17.688 \| good	0.223 \| good
2026-08-19T16:00:00.000Z	69 \| moderate	19.422 \| fine	23.079 \| good	26.142 \| good	1.668 \| good	12.355 \| good	0.181 \| good
2026-08-19T17:00:00.000Z	69 \| moderate	18.825 \| fine	23.027 \| good	34.546 \| good	1.724 \| good	10.412 \| good	0.171 \| good

Monterey Park

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Monterey Park, California air quality map: Track AQI near you

0.42ppm

How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Monterey Park, California updated?

The air quality for Monterey Park, California is updated every hour.

When was the worst air quality at Monterey Park, California in the last 24 hrs?

The worst air quality in Monterey Park, California in the last 24 hours was observed at 04:00:00 on 2026-08-17.

When was the best air quality at Monterey Park, California in the last 24 hrs?

In the last 24 hrs, the best air quality in Monterey Park, California was observed at 05:00:00 on 2026-08-16.

What is the current air quality in Monterey Park, California?

The current air quality in Monterey Park, California is 58, categorized as Moderate based on real-time data.

What pollutant is the most common in Monterey Park, California?

The most common pollutant in Monterey Park, California is PM2.5.

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

If the air quality in Monterey Park, California is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Monterey Park, California?

The current PM_2.5 concentration at Monterey Park, California is 12.71 μg/m³.

What is the current concentration of PM₁₀ in Monterey Park, California?

The current PM₁₀ concentration at Monterey Park, California is 53.37 μg/m³.

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

The current carbon monoxide (CO) concentration at Monterey Park, California is 0.426 ppm.

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

The current sulfur dioxide (SO₂) concentration at Monterey Park, California is 0.852 ppb.

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

The current ozone (O₃) concentration at Monterey Park, California is 17.867 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Monterey Park, California is 15.321 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-15T18:00:00.000Z	44 \| good	7.741 \| good	27.52 \| good	26.823 \| good	0.37 \| good	5.741 \| good	0.245 \| good
2026-08-15T19:00:00.000Z	44 \| good	7.957 \| good	25.513 \| good	32.152 \| good	0.38 \| good	5.533 \| good	0.224 \| good
2026-08-15T20:00:00.000Z	44 \| good	7.722 \| good	34.279 \| good	37.318 \| good	0.437 \| good	5.969 \| good	0.224 \| good
2026-08-15T21:00:00.000Z	44 \| good	8.188 \| good	29.672 \| good	42.23 \| good	0.548 \| good	4.323 \| good	0.172 \| good
2026-08-15T22:00:00.000Z	49 \| good	9.244 \| good	34.847 \| good	42.852 \| good	0.519 \| good	3.523 \| good	0.172 \| good
2026-08-15T23:00:00.000Z	39 \| good	7.452 \| good	22.934 \| good	42.366 \| good	0.464 \| good	2.895 \| good	0.16 \| good
2026-08-16T00:00:00.000Z	37 \| good	6.158 \| good	21.749 \| good	40.122 \| good	0.497 \| good	2.537 \| good	0.153 \| good
2026-08-16T01:00:00.000Z	36 \| good	4.615 \| good	21.637 \| good	39.065 \| good	0.515 \| good	2.943 \| good	0.153 \| good
2026-08-16T02:00:00.000Z	35 \| good	6.483 \| good	25.818 \| good	37.728 \| good	0.55 \| good	3.391 \| good	0.165 \| good
2026-08-16T03:00:00.000Z	33 \| good	6.487 \| good	34.236 \| good	32.454 \| good	0.416 \| good	4.508 \| good	0.178 \| good
2026-08-16T04:00:00.000Z	33 \| good	6.024 \| good	22.632 \| good	30.296 \| good	0.383 \| good	4.225 \| good	0.189 \| good
2026-08-16T05:00:00.000Z	33 \| good	5.688 \| good	27.738 \| good	28.984 \| good	0.668 \| good	3.273 \| good	0.178 \| good
2026-08-16T06:00:00.000Z	27 \| good	5.289 \| good	23.696 \| good	26.809 \| good	0.331 \| good	3.725 \| good	0.184 \| good
2026-08-16T07:00:00.000Z	25 \| good	4.447 \| good	18.381 \| good	26.728 \| good	0.33 \| good	3.758 \| good	0.184 \| good
2026-08-16T08:00:00.000Z	38 \| good	6.934 \| good	24.957 \| good	21.718 \| good	0.354 \| good	4.934 \| good	0.282 \| good
2026-08-16T09:00:00.000Z	44 \| good	8.411 \| good	23.952 \| good	18.84 \| good	0.44 \| good	5.891 \| good	0.236 \| good
2026-08-16T10:00:00.000Z	49 \| good	8.705 \| good	32.59 \| good	18.641 \| good	0.439 \| good	5.885 \| good	0.236 \| good
2026-08-16T11:00:00.000Z	38 \| good	7.105 \| good	25.889 \| good	18.706 \| good	0.439 \| good	5.935 \| good	0.236 \| good
2026-08-16T12:00:00.000Z	33 \| good	5.911 \| good	25.699 \| good	11.255 \| good	0.35 \| good	6.174 \| good	0.211 \| good
2026-08-16T13:00:00.000Z	22 \| good	4.37 \| good	16.474 \| good	11.818 \| good	0.349 \| good	6.24 \| good	0.211 \| good
2026-08-16T14:00:00.000Z	27 \| good	4.901 \| good	19.481 \| good	10.886 \| good	0.334 \| good	6.454 \| good	0.299 \| good
2026-08-16T15:00:00.000Z	33 \| good	5.887 \| good	23.403 \| good	13.239 \| good	0.585 \| good	7.315 \| good	0.319 \| good
2026-08-16T16:00:00.000Z	38 \| good	6.535 \| good	26.81 \| good	13.528 \| good	0.588 \| good	5.789 \| good	0.26 \| good
2026-08-16T17:00:00.000Z	33 \| good	5.924 \| good	19.856 \| good	26.014 \| good	0.687 \| good	5.148 \| good	0.31 \| good
2026-08-16T18:00:00.000Z	44 \| good	7.851 \| good	26.237 \| good	33.206 \| good	0.747 \| good	4.268 \| good	0.247 \| good
2026-08-16T19:00:00.000Z	44 \| good	8.386 \| good	28.859 \| good	42.016 \| good	0.714 \| good	5.037 \| good	0.238 \| good
2026-08-16T20:00:00.000Z	44 \| good	8.243 \| good	26.078 \| good	47.48 \| good	0.598 \| good	4.388 \| good	0.225 \| good
2026-08-16T21:00:00.000Z	52 \| moderate	10.147 \| good	36.692 \| good	49.404 \| good	0.646 \| good	3.775 \| good	0.238 \| good
2026-08-16T22:00:00.000Z	52 \| moderate	10.433 \| good	45.29 \| good	50.391 \| good	0.709 \| good	3.579 \| good	0.225 \| good
2026-08-16T23:00:00.000Z	49 \| good	9.048 \| good	25.714 \| good	48.302 \| good	0.894 \| good	3.046 \| good	0.225 \| good
2026-08-17T00:00:00.000Z	45 \| good	7.235 \| good	21.809 \| good	49.165 \| good	0.878 \| good	2.864 \| good	0.238 \| good
2026-08-17T01:00:00.000Z	44 \| good	7.357 \| good	23.662 \| good	46.627 \| good	0.708 \| good	3.125 \| good	0.238 \| good
2026-08-17T02:00:00.000Z	40 \| good	6.585 \| good	18.399 \| good	42.725 \| good	0.641 \| good	4.021 \| good	0.237 \| good
2026-08-17T03:00:00.000Z	44 \| good	8.382 \| good	36.758 \| good	31.586 \| good	0.915 \| good	6.865 \| good	0.127 \| good
2026-08-17T04:00:00.000Z	49 \| good	8.839 \| good	28.769 \| good	34.672 \| good	0.478 \| good	5.302 \| good	0.272 \| good
2026-08-17T05:00:00.000Z	44 \| good	8.092 \| good	36.319 \| good	28.44 \| good	0.62 \| good	8.157 \| good	0.322 \| good
2026-08-17T06:00:00.000Z	49 \| good	8.95 \| good	31.206 \| good	23.704 \| good	0.458 \| good	10.428 \| good	0.326 \| good
2026-08-17T07:00:00.000Z	44 \| good	7.963 \| good	38.397 \| good	23.704 \| good	0.456 \| good	10.428 \| good	0.326 \| good
2026-08-17T08:00:00.000Z	38 \| good	7.201 \| good	27.465 \| good	19.013 \| good	0.554 \| good	14.25 \| good	0.257 \| good
2026-08-17T09:00:00.000Z	44 \| good	7.778 \| good	30.318 \| good	12.736 \| good	0.498 \| good	11 \| good	0.212 \| good
2026-08-17T10:00:00.000Z	49 \| good	9.237 \| good	31.898 \| good	11.982 \| good	0.454 \| good	9.795 \| good	0.212 \| good
2026-08-17T11:00:00.000Z	44 \| good	8.225 \| good	32.838 \| good	10.281 \| good	0.671 \| good	9.412 \| good	0.212 \| good
2026-08-17T12:00:00.000Z	44 \| good	7.59 \| good	24.204 \| good	12.599 \| good	0.413 \| good	9.233 \| good	0.249 \| good
2026-08-17T13:00:00.000Z	38 \| good	7.383 \| good	22.834 \| good	12.371 \| good	0.413 \| good	9.281 \| good	0.249 \| good
2026-08-17T14:00:00.000Z	44 \| good	8.303 \| good	28.038 \| good	11.39 \| good	0.464 \| good	13.331 \| good	0.425 \| good
2026-08-17T15:00:00.000Z	52 \| moderate	9.933 \| good	43.219 \| good	15.611 \| good	0.671 \| good	14.294 \| good	0.481 \| good
2026-08-17T16:00:00.000Z	54 \| moderate	11.226 \| good	45.437 \| good	20.727 \| good	0.859 \| good	11.708 \| good	0.421 \| good
2026-08-17T17:00:00.000Z	58 \| moderate	12.71 \| fine	53.37 \| good	17.867 \| good	0.852 \| good	15.321 \| good	0.426 \| good
2026-08-17T18:00:00.000Z	62 \| moderate	15.119 \| fine	67.613 \| fine	44.756 \| good	1.277 \| good	7.725 \| good	0.136 \| good
2026-08-17T19:00:00.000Z	66 \| moderate	16.86 \| fine	74.943 \| fine	56.22 \| fine	1.286 \| good	6.448 \| good	0.131 \| good
2026-08-17T20:00:00.000Z	71 \| moderate	14.88 \| fine	66.533 \| fine	61.229 \| fine	1.449 \| good	4.689 \| good	0.13 \| good
2026-08-17T21:00:00.000Z	84 \| moderate	13.14 \| fine	59.402 \| fine	64.882 \| fine	1.444 \| good	3.708 \| good	0.128 \| good
2026-08-17T22:00:00.000Z	80 \| moderate	11.349 \| good	50.016 \| good	63.834 \| fine	1.411 \| good	2.932 \| good	0.126 \| good
2026-08-17T23:00:00.000Z	84 \| moderate	13.278 \| fine	59.481 \| fine	64.863 \| fine	1.347 \| good	2.742 \| good	0.121 \| good
2026-08-18T00:00:00.000Z	67 \| moderate	12.31 \| fine	55.045 \| fine	59.661 \| fine	1.3 \| good	2.831 \| good	0.12 \| good
2026-08-18T01:00:00.000Z	54 \| moderate	11.289 \| good	50.594 \| good	54.587 \| good	1.211 \| good	3.678 \| good	0.121 \| good
2026-08-18T02:00:00.000Z	56 \| moderate	11.632 \| good	52.62 \| good	48.884 \| good	1.12 \| good	5.534 \| good	0.124 \| good
2026-08-18T03:00:00.000Z	54 \| moderate	11.17 \| good	49.356 \| good	35.084 \| good	1.069 \| good	8.433 \| good	0.131 \| good
2026-08-18T04:00:00.000Z	49 \| good	9.048 \| good	39.965 \| good	29.878 \| good	1.157 \| good	10.149 \| good	0.137 \| good
2026-08-18T05:00:00.000Z	44 \| good	7.699 \| good	33.677 \| good	27.215 \| good	1.168 \| good	12.913 \| good	0.144 \| good
2026-08-18T06:00:00.000Z	44 \| good	8.33 \| good	36.389 \| good	22.587 \| good	1.18 \| good	16.781 \| good	0.156 \| good
2026-08-18T07:00:00.000Z	52 \| moderate	10.124 \| good	44.824 \| good	23.661 \| good	1.162 \| good	22.768 \| good	0.174 \| good
2026-08-18T08:00:00.000Z	52 \| moderate	10.008 \| good	44.395 \| good	19.301 \| good	1.142 \| good	23.861 \| good	0.182 \| good
2026-08-18T09:00:00.000Z	49 \| good	9.148 \| good	40.722 \| good	16.183 \| good	1.117 \| good	24.08 \| good	0.186 \| good
2026-08-18T10:00:00.000Z	44 \| good	8.193 \| good	35.955 \| good	13.277 \| good	1.085 \| good	23.975 \| good	0.187 \| good
2026-08-18T11:00:00.000Z	38 \| good	7.051 \| good	31.2 \| good	13.315 \| good	1.059 \| good	23.916 \| good	0.19 \| good
2026-08-18T12:00:00.000Z	38 \| good	6.849 \| good	30.564 \| good	10.996 \| good	1.16 \| good	23.24 \| good	0.199 \| good
2026-08-18T13:00:00.000Z	44 \| good	7.859 \| good	34.447 \| good	8.099 \| good	1.214 \| good	23.675 \| good	0.212 \| good
2026-08-18T14:00:00.000Z	49 \| good	9.101 \| good	40.135 \| good	11.339 \| good	1.265 \| good	21.468 \| good	0.229 \| good
2026-08-18T15:00:00.000Z	54 \| moderate	10.599 \| good	47.162 \| good	18.577 \| good	1.095 \| good	14.865 \| good	0.186 \| good
2026-08-18T16:00:00.000Z	54 \| moderate	11.316 \| good	50.306 \| good	26.541 \| good	1.111 \| good	10.796 \| good	0.159 \| good
2026-08-18T17:00:00.000Z	58 \| moderate	13.184 \| fine	59.443 \| fine	36.84 \| good	1.191 \| good	9.153 \| good	0.153 \| good
2026-08-18T18:00:00.000Z	62 \| moderate	15.027 \| fine	67.135 \| fine	53.449 \| good	1.249 \| good	8.234 \| good	0.15 \| good
2026-08-18T19:00:00.000Z	93 \| moderate	17.45 \| fine	77.539 \| fine	67.937 \| fine	1.317 \| good	7.304 \| good	0.146 \| good
2026-08-18T20:00:00.000Z	119 \| sensitive	14.436 \| fine	64.714 \| fine	75.989 \| moderate	1.544 \| good	6.727 \| good	0.149 \| good
2026-08-18T21:00:00.000Z	108 \| sensitive	13.369 \| fine	60.056 \| fine	73.315 \| moderate	1.678 \| good	6.01 \| good	0.149 \| good
2026-08-18T22:00:00.000Z	80 \| moderate	12.581 \| fine	56.49 \| fine	63.701 \| fine	1.81 \| good	5.5 \| good	0.149 \| good
2026-08-18T23:00:00.000Z	74 \| moderate	12.247 \| fine	54.685 \| good	62.385 \| fine	1.775 \| good	5.133 \| good	0.145 \| good
2026-08-19T00:00:00.000Z	54 \| moderate	10.852 \| good	47.85 \| good	52.611 \| good	1.863 \| good	5.289 \| good	0.146 \| good
2026-08-19T01:00:00.000Z	52 \| moderate	9.921 \| good	44.109 \| good	48.394 \| good	1.915 \| good	6.221 \| good	0.148 \| good
2026-08-19T02:00:00.000Z	56 \| moderate	11.57 \| good	51.409 \| good	48.568 \| good	1.928 \| good	8.163 \| good	0.151 \| good
2026-08-19T03:00:00.000Z	58 \| moderate	12.654 \| fine	57.067 \| fine	38.332 \| good	1.898 \| good	10.806 \| good	0.157 \| good
2026-08-19T04:00:00.000Z	60 \| moderate	13.517 \| fine	61.162 \| fine	34.747 \| good	1.942 \| good	12.387 \| good	0.164 \| good
2026-08-19T05:00:00.000Z	56 \| moderate	12.402 \| fine	55.702 \| fine	31.659 \| good	1.883 \| good	15.421 \| good	0.173 \| good
2026-08-19T06:00:00.000Z	58 \| moderate	12.601 \| fine	56.465 \| fine	25.937 \| good	1.85 \| good	19.108 \| good	0.185 \| good
2026-08-19T07:00:00.000Z	54 \| moderate	11.458 \| good	50.756 \| good	21.329 \| good	1.764 \| good	23.265 \| good	0.197 \| good
2026-08-19T08:00:00.000Z	54 \| moderate	10.503 \| good	46.757 \| good	18.284 \| good	1.708 \| good	24.314 \| good	0.206 \| good
2026-08-19T09:00:00.000Z	52 \| moderate	10.058 \| good	44.466 \| good	16.082 \| good	1.649 \| good	24.819 \| good	0.211 \| good
2026-08-19T10:00:00.000Z	49 \| good	9.353 \| good	41.478 \| good	14.197 \| good	1.578 \| good	25.221 \| good	0.214 \| good
2026-08-19T11:00:00.000Z	44 \| good	7.808 \| good	34.332 \| good	14.262 \| good	1.519 \| good	25.906 \| good	0.22 \| good
2026-08-19T12:00:00.000Z	38 \| good	6.615 \| good	29.058 \| good	12.866 \| good	1.648 \| good	25.266 \| good	0.232 \| good
2026-08-19T13:00:00.000Z	44 \| good	7.556 \| good	33.126 \| good	10.639 \| good	1.657 \| good	25.871 \| good	0.247 \| good
2026-08-19T14:00:00.000Z	54 \| moderate	10.521 \| good	46.878 \| good	12.375 \| good	1.631 \| good	23.45 \| good	0.259 \| good
2026-08-19T15:00:00.000Z	77 \| moderate	22.738 \| fine	26.124 \| good	18.215 \| good	1.612 \| good	17.688 \| good	0.223 \| good
2026-08-19T16:00:00.000Z	69 \| moderate	19.422 \| fine	23.079 \| good	26.142 \| good	1.668 \| good	12.355 \| good	0.181 \| good
2026-08-19T17:00:00.000Z	69 \| moderate	18.825 \| fine	23.027 \| good	34.546 \| good	1.724 \| good	10.412 \| good	0.171 \| good

Monterey Park, California live air quality index now

Major air pollutants in Monterey Park, 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

Alhambra, California

San Gabriel, California

Rosemead, California

Montebello, California

East Los Angeles, California

South Pasadena, California

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Frequently asked questions

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What is the current concentration of PM2.5 in Monterey Park, California?

What is the current concentration of PM10 in Monterey Park, California?

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Monterey Park, California?

What is the current concentration of PM₁₀ in Monterey Park, California?

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

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