What is the current level of PM10 in Chino Hills, California?

Chino Hills, California currently has a PM10 concentration of 16.482 μg/m3.

What is the current level of sulfur dioxide (SO2) in Chino Hills, California?

The current sulfur dioxide (SO2) concentration in Chino Hills, California is 0.697 ppb.

What is the current level of ozone (O3) in Chino Hills, California?

Chino Hills, California currently has an ozone (O3) concentration of 41.87 ppm.

What is the current level of nitrogen dioxide (NO2) in Chino Hills, California?

The current level of nitrogen dioxide (NO2) in Chino Hills, California is 9.046 ppb.

Current air quality index in Chino Hills, California today

Q: What is the PM2.5 concentration in Chino Hills, California right now?

Chino Hills, California currently has a PM2.5 concentration of 4.13 μg/m3.

Stay updated with real-time air quality in Chino Hills, 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

Chino Hills, California

Last updated: ... (Local time)

Common air pollutants in Chino Hills, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.48 μg/m³

155

255

425

605+

Ozone (O₃)

41.87 ppb

201

201+

Sulfur Dioxide (SO₂)

0.70 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Chino Hills, California

Scroll To Air Quality Map

Track live Chino Hills, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T23:00:00.000Z	40 \| good	3.201 \| good	25.698 \| good	42.764 \| good	0.504 \| good	1.314 \| good	0.126 \| good
2026-03-08T00:00:00.000Z	37 \| good	3.502 \| good	18.676 \| good	39.511 \| good	0.465 \| good	1.336 \| good	0.126 \| good
2026-03-08T01:00:00.000Z	38 \| good	3.191 \| good	16.946 \| good	41.371 \| good	0.499 \| good	1.846 \| good	0.126 \| good
2026-03-08T02:00:00.000Z	35 \| good	2.621 \| good	24.009 \| good	38.318 \| good	0.464 \| good	2.902 \| good	0.139 \| good
2026-03-08T03:00:00.000Z	29 \| good	2.882 \| good	11.774 \| good	30.765 \| good	0.753 \| good	10.902 \| good	0.171 \| good
2026-03-08T04:00:00.000Z	34 \| good	3.184 \| good	13.36 \| good	36.586 \| good	0.492 \| good	7.83 \| good	0.216 \| good
2026-03-08T05:00:00.000Z	31 \| good	4.039 \| good	18.524 \| good	33.698 \| good	0.586 \| good	12.98 \| good	0.319 \| good
2026-03-08T06:00:00.000Z	31 \| good	3.216 \| good	13.145 \| good	32.904 \| good	0.459 \| good	17.044 \| good	0.385 \| good
2026-03-08T07:00:00.000Z	31 \| good	5.328 \| good	21.363 \| good	34.364 \| good	0.464 \| good	14.011 \| good	0.385 \| good
2026-03-08T08:00:00.000Z	31 \| good	4.287 \| good	9.627 \| good	32.812 \| good	0.473 \| good	5.832 \| good	0.283 \| good
2026-03-08T09:00:00.000Z	30 \| good	2.235 \| good	11.151 \| good	32.017 \| good	0.459 \| good	5.703 \| good	0.245 \| good
2026-03-08T10:00:00.000Z	20 \| good	2.978 \| good	11.951 \| good	21.685 \| good	0.463 \| good	5.226 \| good	0.245 \| good
2026-03-08T11:00:00.000Z	21 \| good	3.301 \| good	22.852 \| good	21.377 \| good	0.472 \| good	2.178 \| good	0.245 \| good
2026-03-08T12:00:00.000Z	40 \| good	3.814 \| good	42.987 \| good	27.106 \| good	0.437 \| good	10.088 \| good	0.406 \| good
2026-03-08T13:00:00.000Z	29 \| good	3.261 \| good	17.238 \| good	31.038 \| good	0.597 \| good	9.623 \| good	0.406 \| good
2026-03-08T14:00:00.000Z	22 \| good	3.697 \| good	13.061 \| good	23.849 \| good	0.502 \| good	4.108 \| good	0.453 \| good
2026-03-08T15:00:00.000Z	22 \| good	3.818 \| good	13.839 \| good	24.359 \| good	0.632 \| good	6.299 \| good	0.518 \| good
2026-03-08T16:00:00.000Z	27 \| good	4.817 \| good	16.095 \| good	20.475 \| good	0.593 \| good	4.966 \| good	0.494 \| good
2026-03-08T17:00:00.000Z	33 \| good	6.262 \| good	24.927 \| good	25.81 \| good	0.564 \| good	2.903 \| good	0.389 \| good
2026-03-08T18:00:00.000Z	33 \| good	3.206 \| good	15.392 \| good	35.75 \| good	0.521 \| good	1.918 \| good	0.277 \| good
2026-03-08T19:00:00.000Z	42 \| good	2.875 \| good	17.019 \| good	44.685 \| good	0.509 \| good	1.812 \| good	0.205 \| good
2026-03-08T20:00:00.000Z	39 \| good	3.603 \| good	24.753 \| good	41.614 \| good	0.486 \| good	2.079 \| good	0.175 \| good
2026-03-08T21:00:00.000Z	41 \| good	3.358 \| good	21.709 \| good	44.41 \| good	0.533 \| good	1.644 \| good	0.157 \| good
2026-03-08T22:00:00.000Z	45 \| good	1.914 \| good	13.25 \| good	48.817 \| good	0.645 \| good	2.018 \| good	0.157 \| good
2026-03-08T23:00:00.000Z	45 \| good	2.847 \| good	13.966 \| good	49.081 \| good	0.528 \| good	1.946 \| good	0.152 \| good
2026-03-09T00:00:00.000Z	43 \| good	3.034 \| good	12.967 \| good	46.493 \| good	0.498 \| good	2.035 \| good	0.178 \| good
2026-03-09T01:00:00.000Z	42 \| good	2.388 \| good	24.721 \| good	45.345 \| good	0.551 \| good	2.537 \| good	0.152 \| good
2026-03-09T02:00:00.000Z	35 \| good	3.403 \| good	19.964 \| good	38.393 \| good	0.57 \| good	4.112 \| good	0.165 \| good
2026-03-09T03:00:00.000Z	52 \| moderate	10.26 \| good	45.066 \| good	22.864 \| good	1.447 \| good	31.176 \| good	0.287 \| good
2026-03-09T04:00:00.000Z	33 \| good	6.45 \| good	27.277 \| good	31.91 \| good	0.538 \| good	25.938 \| good	0.452 \| good
2026-03-09T05:00:00.000Z	33 \| good	6.205 \| good	32.084 \| good	32.884 \| good	0.702 \| good	15.035 \| good	0.365 \| good
2026-03-09T06:00:00.000Z	44 \| good	8.081 \| good	33.041 \| good	27.468 \| good	0.483 \| good	17.195 \| good	0.316 \| good
2026-03-09T07:00:00.000Z	58 \| moderate	13.045 \| fine	48.84 \| good	27.776 \| good	0.505 \| good	17.12 \| good	0.316 \| good
2026-03-09T08:00:00.000Z	44 \| good	8.122 \| good	41.909 \| good	23.534 \| good	0.727 \| good	24.773 \| good	0.344 \| good
2026-03-09T09:00:00.000Z	49 \| good	9.249 \| good	34.53 \| good	21.351 \| good	0.685 \| good	15.624 \| good	0.208 \| good
2026-03-09T10:00:00.000Z	38 \| good	6.745 \| good	27.574 \| good	27.064 \| good	0.607 \| good	9.105 \| good	0.2 \| good
2026-03-09T11:00:00.000Z	33 \| good	6.354 \| good	24.876 \| good	23.166 \| good	0.678 \| good	12.488 \| good	0.226 \| good
2026-03-09T12:00:00.000Z	27 \| good	5.357 \| good	23.14 \| good	25.009 \| good	0.585 \| good	13.655 \| good	0.3 \| good
2026-03-09T13:00:00.000Z	33 \| good	5.817 \| good	20.838 \| good	23.519 \| good	0.585 \| good	13.317 \| good	0.3 \| good
2026-03-09T14:00:00.000Z	27 \| good	4.735 \| good	27.008 \| good	14.112 \| good	0.687 \| good	27.246 \| good	0.538 \| good
2026-03-09T15:00:00.000Z	49 \| good	9.403 \| good	36.744 \| good	18.461 \| good	0.825 \| good	28.498 \| good	0.665 \| good
2026-03-09T16:00:00.000Z	44 \| good	8.423 \| good	30.33 \| good	24.566 \| good	0.895 \| good	27.18 \| good	0.564 \| good
2026-03-09T17:00:00.000Z	54 \| moderate	10.725 \| good	39.553 \| good	17.569 \| good	0.855 \| good	16.977 \| good	0.359 \| good
2026-03-09T18:00:00.000Z	38 \| good	6.652 \| good	26.996 \| good	32.809 \| good	0.723 \| good	18.902 \| good	0.313 \| good
2026-03-09T19:00:00.000Z	33 \| good	3.962 \| good	21.683 \| good	35.929 \| good	0.695 \| good	17.089 \| good	0.239 \| good
2026-03-09T20:00:00.000Z	37 \| good	5.329 \| good	26.154 \| good	40.357 \| good	0.669 \| good	10.667 \| good	0.239 \| good
2026-03-09T21:00:00.000Z	39 \| good	4.13 \| good	16.482 \| good	41.87 \| good	0.697 \| good	9.046 \| good	0.265 \| good
2026-03-09T22:00:00.000Z	39 \| good	4.13 \| good	16.482 \| good	41.87 \| good	0.697 \| good	9.046 \| good	0.265 \| good
2026-03-09T23:00:00.000Z	48 \| good	7.249 \| good	32.162 \| good	51.503 \| good	1.944 \| good	4.392 \| good	0.143 \| good
2026-03-10T00:00:00.000Z	47 \| good	6.948 \| good	30.377 \| good	51.119 \| good	2.078 \| good	4.725 \| good	0.142 \| good
2026-03-10T01:00:00.000Z	41 \| good	5.563 \| good	24.088 \| good	43.98 \| good	2.287 \| good	9.161 \| good	0.16 \| good
2026-03-10T02:00:00.000Z	32 \| good	3.433 \| good	15.167 \| good	34.839 \| good	2.496 \| good	13.597 \| good	0.177 \| good
2026-03-10T03:00:00.000Z	34 \| good	4.512 \| good	19.454 \| good	36.682 \| good	2.705 \| good	18.033 \| good	0.195 \| good
2026-03-10T04:00:00.000Z	30 \| good	4.117 \| good	17.931 \| good	32.009 \| good	2.961 \| good	23.477 \| good	0.22 \| good
2026-03-10T05:00:00.000Z	27 \| good	5.435 \| good	23.247 \| good	28.237 \| good	3.216 \| good	28.922 \| good	0.245 \| good
2026-03-10T06:00:00.000Z	33 \| good	5.536 \| good	23.735 \| good	25.414 \| good	3.472 \| good	34.366 \| good	0.27 \| good
2026-03-10T07:00:00.000Z	44 \| good	8.161 \| good	35.823 \| good	19.8 \| good	3.585 \| good	35.237 \| good	0.286 \| good
2026-03-10T08:00:00.000Z	54 \| moderate	10.511 \| good	46.211 \| good	14.053 \| good	3.699 \| good	36.108 \| good	0.302 \| good
2026-03-10T09:00:00.000Z	56 \| moderate	12.115 \| fine	54.411 \| good	11.401 \| good	3.812 \| good	36.979 \| good	0.319 \| good
2026-03-10T10:00:00.000Z	54 \| moderate	11.474 \| good	50.943 \| good	16.615 \| good	3.808 \| good	35.325 \| good	0.312 \| good
2026-03-10T11:00:00.000Z	58 \| moderate	12.773 \| fine	57.519 \| fine	19.109 \| good	3.803 \| good	33.672 \| good	0.305 \| good
2026-03-10T12:00:00.000Z	58 \| moderate	12.697 \| fine	57.586 \| fine	10.162 \| good	3.798 \| good	32.018 \| good	0.298 \| good
2026-03-10T13:00:00.000Z	62 \| moderate	14.797 \| fine	66.318 \| fine	10.378 \| good	3.729 \| good	30.439 \| good	0.315 \| good
2026-03-10T14:00:00.000Z	62 \| moderate	15.41 \| fine	68.711 \| fine	11.782 \| good	3.66 \| good	28.859 \| good	0.331 \| good
2026-03-10T15:00:00.000Z	67 \| moderate	17.869 \| fine	79.018 \| fine	12.57 \| good	3.59 \| good	27.28 \| good	0.348 \| good
2026-03-10T16:00:00.000Z	60 \| moderate	14.222 \| fine	63.585 \| fine	21.707 \| good	3.83 \| good	22.482 \| good	0.294 \| good
2026-03-10T17:00:00.000Z	54 \| moderate	10.607 \| good	47.304 \| good	30.718 \| good	4.07 \| good	17.684 \| good	0.241 \| good
2026-03-10T18:00:00.000Z	44 \| good	7.751 \| good	33.979 \| good	33.59 \| good	4.311 \| good	12.886 \| good	0.188 \| good
2026-03-10T19:00:00.000Z	44 \| good	8.36 \| good	36.671 \| good	38.571 \| good	4.103 \| good	11.209 \| good	0.18 \| good
2026-03-10T20:00:00.000Z	44 \| good	7.922 \| good	34.629 \| good	41.618 \| good	3.895 \| good	9.532 \| good	0.173 \| good
2026-03-10T21:00:00.000Z	44 \| good	8.137 \| good	35.889 \| good	45.049 \| good	3.687 \| good	7.855 \| good	0.165 \| good
2026-03-10T22:00:00.000Z	44 \| good	6.973 \| good	30.839 \| good	47.787 \| good	3.639 \| good	7.803 \| good	0.162 \| good
2026-03-10T23:00:00.000Z	46 \| good	5.329 \| good	23.402 \| good	49.655 \| good	3.591 \| good	7.751 \| good	0.16 \| good
2026-03-11T00:00:00.000Z	45 \| good	5.241 \| good	22.573 \| good	49.339 \| good	3.544 \| good	7.699 \| good	0.157 \| good
2026-03-11T01:00:00.000Z	39 \| good	4.921 \| good	21.32 \| good	42.244 \| good	3.483 \| good	11.735 \| good	0.173 \| good
2026-03-11T02:00:00.000Z	30 \| good	5.189 \| good	22.44 \| good	31.96 \| good	3.423 \| good	15.77 \| good	0.189 \| good
2026-03-11T03:00:00.000Z	33 \| good	5.945 \| good	26.734 \| good	31.295 \| good	3.363 \| good	19.806 \| good	0.205 \| good
2026-03-11T04:00:00.000Z	33 \| good	6.459 \| good	28.882 \| good	22.237 \| good	3.51 \| good	24.915 \| good	0.225 \| good
2026-03-11T05:00:00.000Z	38 \| good	7.196 \| good	32.216 \| good	13.354 \| good	3.657 \| good	30.025 \| good	0.244 \| good
2026-03-11T06:00:00.000Z	75 \| moderate	22.287 \| fine	25.978 \| good	5.987 \| good	3.804 \| good	35.382 \| good	0.265 \| good
2026-03-11T07:00:00.000Z	52 \| moderate	9.606 \| good	42.838 \| good	9.284 \| good	3.788 \| good	35.343 \| good	0.28 \| good
2026-03-11T08:00:00.000Z	54 \| moderate	11.24 \| good	49.737 \| good	15.952 \| good	3.771 \| good	35.551 \| good	0.297 \| good
2026-03-11T09:00:00.000Z	56 \| moderate	11.557 \| good	51.329 \| good	8.931 \| good	3.755 \| good	35.759 \| good	0.314 \| good
2026-03-11T10:00:00.000Z	60 \| moderate	13.892 \| fine	62.451 \| fine	5.951 \| good	3.293 \| good	34.006 \| good	0.315 \| good
2026-03-11T11:00:00.000Z	62 \| moderate	15.051 \| fine	67.539 \| fine	4.994 \| good	2.83 \| good	32.253 \| good	0.316 \| good
2026-03-11T12:00:00.000Z	88 \| moderate	28.573 \| fine	29.713 \| good	2.313 \| good	2.369 \| good	30.574 \| good	0.319 \| good
2026-03-11T13:00:00.000Z	84 \| moderate	27.372 \| fine	28.451 \| good	3.776 \| good	2.534 \| good	28.918 \| good	0.323 \| good
2026-03-11T14:00:00.000Z	84 \| moderate	26.893 \| fine	28.05 \| good	5.239 \| good	2.699 \| good	27.262 \| good	0.326 \| good
2026-03-11T15:00:00.000Z	86 \| moderate	28.275 \| fine	29.695 \| good	6.702 \| good	2.863 \| good	25.606 \| good	0.33 \| good
2026-03-11T16:00:00.000Z	84 \| moderate	26.548 \| fine	28.205 \| good	17.848 \| good	3.196 \| good	21.782 \| good	0.297 \| good
2026-03-11T17:00:00.000Z	60 \| moderate	14.191 \| fine	63.371 \| fine	25.832 \| good	3.538 \| good	17.918 \| good	0.263 \| good
2026-03-11T18:00:00.000Z	66 \| moderate	17.38 \| fine	20.866 \| good	40.141 \| good	3.861 \| good	14.134 \| good	0.231 \| good
2026-03-11T19:00:00.000Z	66 \| moderate	16.63 \| fine	19.94 \| good	44.544 \| good	3.937 \| good	13.331 \| good	0.224 \| good
2026-03-11T20:00:00.000Z	64 \| moderate	16.395 \| fine	19.608 \| good	48.948 \| good	4.012 \| good	12.528 \| good	0.216 \| good
2026-03-11T21:00:00.000Z	64 \| moderate	16.089 \| fine	19.217 \| good	53.352 \| good	4.087 \| good	11.725 \| good	0.208 \| good
2026-03-11T22:00:00.000Z	64 \| moderate	15.801 \| fine	18.848 \| good	53.455 \| good	4.324 \| good	12.124 \| good	0.206 \| good

Chino Hills

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Chino Hills, California

0.24ppm

How accurate is California, USA air quality data?

The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Chino Hills, California get updated?

Air quality updates for Chino Hills, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Chino Hills, California?

Chino Hills, California experienced its worst air quality at 07:00:00, 2026-03-09.

When was air quality in Chino Hills, California the best over the past 24 hours?

The best air quality in Chino Hills, California was observed at 02:00:00 on 2026-03-09.

What is the air quality in Chino Hills, California right now?

The air quality in Chino Hills, California right now is Good, with an AQI of 39.

What pollutant is most frequently found in Chino Hills, California?

In Chino Hills, California, O3 is the most frequently found pollutant.

What can I do if the air quality in Chino Hills, California is poor?

When air quality in Chino Hills, California is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Chino Hills, California right now?

Chino Hills, California currently has a PM_2.5 concentration of 4.13 μg/m³.

What is the current level of PM₁₀ in Chino Hills, California?

Chino Hills, California currently has a PM₁₀ concentration of 16.482 μg/m³.

What is the current level of carbon monoxide (CO) in Chino Hills, California?

The current carbon monoxide (CO) level in Chino Hills, California is 0.265 ppm.

What is the current level of sulfur dioxide (SO₂) in Chino Hills, California?

The current sulfur dioxide (SO₂) concentration in Chino Hills, California is 0.697 ppb.

What is the current level of ozone (O₃) in Chino Hills, California?

Chino Hills, California currently has an ozone (O₃) concentration of 41.87 ppm.

What is the current level of nitrogen dioxide (NO₂) in Chino Hills, California?

The current level of nitrogen dioxide (NO₂) in Chino Hills, California is 9.046 ppb.

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