What is the current level of PM10 in Hacienda Heights, California?

Hacienda Heights, California currently has a PM10 concentration of 78.023 μg/m3.

What is the current level of sulfur dioxide (SO2) in Hacienda Heights, California?

The current sulfur dioxide (SO2) concentration in Hacienda Heights, California is 0.856 ppb.

What is the current level of ozone (O3) in Hacienda Heights, California?

Hacienda Heights, California currently has an ozone (O3) concentration of 54.544 ppm.

What is the current level of nitrogen dioxide (NO2) in Hacienda Heights, California?

The current level of nitrogen dioxide (NO2) in Hacienda Heights, California is 7.302 ppb.

Current air quality index in Hacienda Heights, California today

Q: What is the PM2.5 concentration in Hacienda Heights, California right now?

Hacienda Heights, California currently has a PM2.5 concentration of 15.124 μg/m3.

Stay updated with real-time air quality in Hacienda Heights, 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

Hacienda Heights, California

Last updated: ... (Local time)

Common air pollutants in Hacienda Heights, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

15.12 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

78.02 μg/m³

155

255

425

605+

Ozone (O₃)

54.54 ppb

201

201+

Sulfur Dioxide (SO₂)

0.86 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.30 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Hacienda Heights, California

Get Live Pollen Counts

Hacienda Heights, California

Scroll To Air Quality Map

Track live Hacienda Heights, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	49 \| good	8.765 \| good	39.021 \| good	43.575 \| good	0.557 \| good	4.88 \| good	0.198 \| good
2026-07-22T00:00:00.000Z	49 \| good	9.068 \| good	32.247 \| good	40.839 \| good	0.554 \| good	5.421 \| good	0.188 \| good
2026-07-22T01:00:00.000Z	49 \| good	8.834 \| good	37.551 \| good	36.861 \| good	0.55 \| good	4.636 \| good	0.226 \| good
2026-07-22T02:00:00.000Z	33 \| good	6.168 \| good	30.879 \| good	33.255 \| good	0.552 \| good	5.063 \| good	0.188 \| good
2026-07-22T03:00:00.000Z	30 \| good	4.524 \| good	24.939 \| good	31.959 \| good	0.483 \| good	5.99 \| good	0.226 \| good
2026-07-22T04:00:00.000Z	27 \| good	4.466 \| good	20.8 \| good	28.985 \| good	0.438 \| good	6.331 \| good	0.265 \| good
2026-07-22T05:00:00.000Z	27 \| good	5.143 \| good	23.127 \| good	27.034 \| good	0.606 \| good	6.419 \| good	0.296 \| good
2026-07-22T06:00:00.000Z	22 \| good	4.475 \| good	21.405 \| good	24.421 \| good	0.483 \| good	7.474 \| good	0.343 \| good
2026-07-22T07:00:00.000Z	27 \| good	4.641 \| good	22.018 \| good	24.344 \| good	0.483 \| good	7.474 \| good	0.343 \| good
2026-07-22T08:00:00.000Z	27 \| good	5.43 \| good	26.306 \| good	18.768 \| good	0.459 \| good	9.056 \| good	0.284 \| good
2026-07-22T09:00:00.000Z	33 \| good	5.563 \| good	25.465 \| good	15.273 \| good	0.484 \| good	11.117 \| good	0.206 \| good
2026-07-22T10:00:00.000Z	27 \| good	5.36 \| good	23.2 \| good	13.161 \| good	0.436 \| good	10.246 \| good	0.206 \| good
2026-07-22T11:00:00.000Z	22 \| good	3.873 \| good	19.583 \| good	11.61 \| good	0.574 \| good	9.755 \| good	0.168 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.847 \| good	19.042 \| good	11.138 \| good	0.462 \| good	7.953 \| good	0.215 \| good
2026-07-22T13:00:00.000Z	33 \| good	5.938 \| good	22.814 \| good	11.188 \| good	0.462 \| good	7.953 \| good	0.215 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.295 \| good	23.124 \| good	13.22 \| good	0.463 \| good	6.32 \| good	0.371 \| good
2026-07-22T15:00:00.000Z	33 \| good	6.366 \| good	34.249 \| good	13.039 \| good	0.637 \| good	6.71 \| good	0.324 \| good
2026-07-22T16:00:00.000Z	38 \| good	7.208 \| good	40.419 \| good	17.116 \| good	0.694 \| good	5.643 \| good	0.304 \| good
2026-07-22T17:00:00.000Z	44 \| good	8.292 \| good	38.596 \| good	19.971 \| good	0.706 \| good	5.496 \| good	0.265 \| good
2026-07-22T18:00:00.000Z	45 \| good	7.987 \| good	49.09 \| good	22.164 \| good	0.702 \| good	6.14 \| good	0.265 \| good
2026-07-22T19:00:00.000Z	38 \| good	7.483 \| good	33.567 \| good	26.889 \| good	0.673 \| good	6.102 \| good	0.302 \| good
2026-07-22T20:00:00.000Z	44 \| good	8.246 \| good	33.452 \| good	33.247 \| good	0.802 \| good	4.863 \| good	0.302 \| good
2026-07-22T21:00:00.000Z	61 \| moderate	10.42 \| good	75.417 \| fine	37.427 \| good	0.795 \| good	5.04 \| good	0.265 \| good
2026-07-22T22:00:00.000Z	52 \| moderate	10.134 \| good	55.417 \| fine	39.768 \| good	0.773 \| good	5.191 \| good	0.245 \| good
2026-07-22T23:00:00.000Z	49 \| good	8.941 \| good	40.873 \| good	39.921 \| good	0.589 \| good	5.308 \| good	0.284 \| good
2026-07-23T00:00:00.000Z	38 \| good	6.656 \| good	30.82 \| good	38.047 \| good	0.656 \| good	3.567 \| good	0.245 \| good
2026-07-23T01:00:00.000Z	33 \| good	5.644 \| good	29.921 \| good	33.859 \| good	0.743 \| good	4.639 \| good	0.245 \| good
2026-07-23T02:00:00.000Z	33 \| good	5.967 \| good	29.693 \| good	31.61 \| good	0.747 \| good	5.932 \| good	0.284 \| good
2026-07-23T03:00:00.000Z	49 \| good	9.136 \| good	40.993 \| good	27.852 \| good	1.509 \| good	9.014 \| good	0.123 \| good
2026-07-23T04:00:00.000Z	27 \| good	4.509 \| good	20.907 \| good	28.314 \| good	0.642 \| good	6.931 \| good	0.284 \| good
2026-07-23T05:00:00.000Z	27 \| good	5.458 \| good	25.128 \| good	23.401 \| good	0.744 \| good	8.427 \| good	0.284 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.398 \| good	30.831 \| good	20.767 \| good	0.622 \| good	9.291 \| good	0.322 \| good
2026-07-23T07:00:00.000Z	38 \| good	6.568 \| good	30.842 \| good	20.761 \| good	0.601 \| good	9.291 \| good	0.322 \| good
2026-07-23T08:00:00.000Z	44 \| good	7.769 \| good	35.707 \| good	18.132 \| good	0.559 \| good	8.749 \| good	0.303 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.536 \| good	36.845 \| good	17.319 \| good	0.632 \| good	6.079 \| good	0.226 \| good
2026-07-23T10:00:00.000Z	58 \| moderate	7.558 \| good	69.299 \| fine	16.031 \| good	0.588 \| good	6.737 \| good	0.235 \| good
2026-07-23T11:00:00.000Z	44 \| good	7.559 \| good	46.911 \| good	14.074 \| good	0.756 \| good	7.454 \| good	0.226 \| good
2026-07-23T12:00:00.000Z	44 \| good	7.753 \| good	37.054 \| good	14.154 \| good	0.556 \| good	7.295 \| good	0.259 \| good
2026-07-23T13:00:00.000Z	52 \| moderate	9.574 \| good	40.597 \| good	15.009 \| good	0.558 \| good	7.295 \| good	0.259 \| good
2026-07-23T14:00:00.000Z	49 \| good	8.685 \| good	38.774 \| good	14.185 \| good	0.662 \| good	10.034 \| good	0.435 \| good
2026-07-23T15:00:00.000Z	49 \| good	8.618 \| good	47.566 \| good	17.61 \| good	0.855 \| good	9.285 \| good	0.486 \| good
2026-07-23T16:00:00.000Z	52 \| moderate	9.657 \| good	53.679 \| good	17.678 \| good	0.927 \| good	8.502 \| good	0.425 \| good
2026-07-23T17:00:00.000Z	80 \| moderate	12.365 \| fine	112.687 \| fine	25.316 \| good	0.841 \| good	9.322 \| good	0.356 \| good
2026-07-23T18:00:00.000Z	81 \| moderate	12.558 \| fine	114.771 \| fine	31.536 \| good	0.871 \| good	8.24 \| good	0.346 \| good
2026-07-23T19:00:00.000Z	77 \| moderate	13.007 \| fine	107.348 \| fine	39.338 \| good	0.778 \| good	6.792 \| good	0.358 \| good
2026-07-23T20:00:00.000Z	60 \| moderate	12.967 \| fine	72.56 \| fine	46.5 \| good	0.787 \| good	6.603 \| good	0.332 \| good
2026-07-23T21:00:00.000Z	62 \| moderate	15.124 \| fine	78.023 \| fine	54.544 \| good	0.856 \| good	7.302 \| good	0.302 \| good
2026-07-23T22:00:00.000Z	62 \| moderate	15.124 \| fine	78.023 \| fine	54.544 \| good	0.856 \| good	7.302 \| good	0.302 \| good
2026-07-23T23:00:00.000Z	80 \| moderate	14.168 \| fine	63.357 \| fine	64.098 \| fine	2.071 \| good	6.502 \| good	0.137 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	12.403 \| fine	55.671 \| fine	51.969 \| good	2.058 \| good	6.179 \| good	0.137 \| good
2026-07-24T01:00:00.000Z	52 \| moderate	10.476 \| good	46.437 \| good	42.206 \| good	2.014 \| good	6.877 \| good	0.138 \| good
2026-07-24T02:00:00.000Z	54 \| moderate	11.45 \| good	50.625 \| good	33.814 \| good	1.947 \| good	8.857 \| good	0.14 \| good
2026-07-24T03:00:00.000Z	54 \| moderate	10.543 \| good	46.63 \| good	28.431 \| good	1.852 \| good	11.932 \| good	0.142 \| good
2026-07-24T04:00:00.000Z	54 \| moderate	11.115 \| good	49.296 \| good	25.002 \| good	1.789 \| good	13.885 \| good	0.142 \| good
2026-07-24T05:00:00.000Z	56 \| moderate	12.105 \| fine	54.203 \| good	24.173 \| good	1.71 \| good	15.187 \| good	0.142 \| good
2026-07-24T06:00:00.000Z	56 \| moderate	12.277 \| fine	54.728 \| good	23.922 \| good	1.63 \| good	16.771 \| good	0.143 \| good
2026-07-24T07:00:00.000Z	56 \| moderate	12.133 \| fine	54.507 \| good	21.392 \| good	1.538 \| good	18.396 \| good	0.147 \| good
2026-07-24T08:00:00.000Z	58 \| moderate	12.906 \| fine	58.564 \| fine	18.979 \| good	1.418 \| good	18.048 \| good	0.147 \| good
2026-07-24T09:00:00.000Z	56 \| moderate	12.401 \| fine	56.015 \| fine	19.584 \| good	1.335 \| good	18.013 \| good	0.147 \| good
2026-07-24T10:00:00.000Z	58 \| moderate	12.781 \| fine	57.349 \| fine	16.625 \| good	1.276 \| good	18.74 \| good	0.149 \| good
2026-07-24T11:00:00.000Z	56 \| moderate	12.059 \| good	53.852 \| good	15.33 \| good	1.24 \| good	19.802 \| good	0.152 \| good
2026-07-24T12:00:00.000Z	58 \| moderate	12.657 \| fine	56.763 \| fine	15.342 \| good	1.201 \| good	20.542 \| good	0.155 \| good
2026-07-24T13:00:00.000Z	60 \| moderate	14.176 \| fine	63.839 \| fine	12.912 \| good	1.191 \| good	20.565 \| good	0.159 \| good
2026-07-24T14:00:00.000Z	64 \| moderate	16.164 \| fine	71.448 \| fine	15.12 \| good	1.184 \| good	17.512 \| good	0.166 \| good
2026-07-24T15:00:00.000Z	67 \| moderate	18.076 \| fine	79.525 \| fine	19.97 \| good	1.247 \| good	11.808 \| good	0.144 \| good
2026-07-24T16:00:00.000Z	73 \| moderate	20.661 \| fine	90.769 \| fine	28.077 \| good	1.295 \| good	9.938 \| good	0.141 \| good
2026-07-24T17:00:00.000Z	79 \| moderate	23.573 \| fine	103.264 \| fine	41.958 \| good	1.417 \| good	9.24 \| good	0.141 \| good
2026-07-24T18:00:00.000Z	79 \| moderate	23.869 \| fine	104.685 \| fine	57.693 \| fine	1.527 \| good	8.835 \| good	0.141 \| good
2026-07-24T19:00:00.000Z	80 \| moderate	20.357 \| fine	89.757 \| fine	63.614 \| fine	1.62 \| good	8.152 \| good	0.141 \| good
2026-07-24T20:00:00.000Z	71 \| moderate	15.771 \| fine	70.161 \| fine	61.277 \| fine	1.686 \| good	7.22 \| good	0.139 \| good
2026-07-24T21:00:00.000Z	71 \| moderate	12.123 \| fine	54.754 \| good	61.305 \| fine	1.744 \| good	6.449 \| good	0.136 \| good
2026-07-24T22:00:00.000Z	61 \| moderate	12.614 \| fine	57 \| fine	57.502 \| fine	1.788 \| good	5.821 \| good	0.134 \| good
2026-07-24T23:00:00.000Z	56 \| moderate	11.747 \| good	52.469 \| good	52.073 \| good	1.802 \| good	5.439 \| good	0.131 \| good
2026-07-25T00:00:00.000Z	56 \| moderate	12.175 \| fine	54.932 \| good	46.841 \| good	1.808 \| good	5.567 \| good	0.129 \| good
2026-07-25T01:00:00.000Z	54 \| moderate	11.448 \| good	50.431 \| good	40.578 \| good	1.787 \| good	6.195 \| good	0.127 \| good
2026-07-25T02:00:00.000Z	52 \| moderate	9.913 \| good	43.96 \| good	31.488 \| good	1.749 \| good	7.816 \| good	0.127 \| good
2026-07-25T03:00:00.000Z	52 \| moderate	10.033 \| good	44.577 \| good	30.602 \| good	1.709 \| good	10.354 \| good	0.127 \| good
2026-07-25T04:00:00.000Z	52 \| moderate	9.703 \| good	43.092 \| good	27.542 \| good	1.652 \| good	12.172 \| good	0.128 \| good
2026-07-25T05:00:00.000Z	52 \| moderate	10.038 \| good	44.432 \| good	24.996 \| good	1.607 \| good	13.218 \| good	0.129 \| good
2026-07-25T06:00:00.000Z	52 \| moderate	9.895 \| good	43.875 \| good	22.65 \| good	1.562 \| good	15.011 \| good	0.132 \| good
2026-07-25T07:00:00.000Z	52 \| moderate	10.161 \| good	44.745 \| good	20.728 \| good	1.495 \| good	16.946 \| good	0.137 \| good
2026-07-25T08:00:00.000Z	52 \| moderate	10.461 \| good	46.03 \| good	16.752 \| good	1.43 \| good	17.703 \| good	0.141 \| good
2026-07-25T09:00:00.000Z	52 \| moderate	9.848 \| good	43.596 \| good	16.435 \| good	1.404 \| good	19.184 \| good	0.147 \| good
2026-07-25T10:00:00.000Z	52 \| moderate	10.315 \| good	45.598 \| good	16.015 \| good	1.395 \| good	20.406 \| good	0.151 \| good
2026-07-25T11:00:00.000Z	49 \| good	9.341 \| good	41.32 \| good	16.043 \| good	1.367 \| good	21.984 \| good	0.157 \| good
2026-07-25T12:00:00.000Z	52 \| moderate	10.234 \| good	45.052 \| good	16.7 \| good	1.343 \| good	25.48 \| good	0.167 \| good
2026-07-25T13:00:00.000Z	54 \| moderate	11.029 \| good	48.93 \| good	13.718 \| good	1.349 \| good	27.009 \| good	0.181 \| good
2026-07-25T14:00:00.000Z	60 \| moderate	14.353 \| fine	64.331 \| fine	14.046 \| good	1.424 \| good	23.246 \| good	0.194 \| good
2026-07-25T15:00:00.000Z	64 \| moderate	16.084 \| fine	71.835 \| fine	17.102 \| good	1.523 \| good	15.284 \| good	0.156 \| good
2026-07-25T16:00:00.000Z	66 \| moderate	17.283 \| fine	76.294 \| fine	24.683 \| good	1.646 \| good	12.087 \| good	0.145 \| good
2026-07-25T17:00:00.000Z	71 \| moderate	20.217 \| fine	88.507 \| fine	37.545 \| good	1.785 \| good	10.866 \| good	0.144 \| good
2026-07-25T18:00:00.000Z	75 \| moderate	22.498 \| fine	97.926 \| fine	51.269 \| good	1.873 \| good	9.979 \| good	0.141 \| good
2026-07-25T19:00:00.000Z	69 \| moderate	19.357 \| fine	85.516 \| fine	60.047 \| fine	1.946 \| good	8.979 \| good	0.139 \| good
2026-07-25T20:00:00.000Z	93 \| moderate	18.538 \| fine	81.8 \| fine	67.703 \| fine	2.02 \| good	7.934 \| good	0.137 \| good
2026-07-25T21:00:00.000Z	112 \| sensitive	16.781 \| fine	74.51 \| fine	74.429 \| moderate	2.109 \| good	6.996 \| good	0.135 \| good
2026-07-25T22:00:00.000Z	108 \| sensitive	15.565 \| fine	69.183 \| fine	72.841 \| moderate	2.183 \| good	6.107 \| good	0.134 \| good

Hacienda Heights

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Hacienda Heights, California

0.28ppm

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 Hacienda Heights, California get updated?

Air quality updates for Hacienda Heights, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Hacienda Heights, California?

Hacienda Heights, California experienced its worst air quality at 06:00:00, 2026-07-23.

When was air quality in Hacienda Heights, California the best over the past 24 hours?

The best air quality in Hacienda Heights, California was observed at 05:00:00 on 2026-07-23.

What is the air quality in Hacienda Heights, California right now?

The air quality in Hacienda Heights, California right now is Moderate, with an AQI of 62.

What pollutant is most frequently found in Hacienda Heights, California?

In Hacienda Heights, California, PM10 is the most frequently found pollutant.

What can I do if the air quality in Hacienda Heights, California is poor?

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

What is the PM_2.5 concentration in Hacienda Heights, California right now?

Hacienda Heights, California currently has a PM_2.5 concentration of 15.124 μg/m³.

What is the current level of PM₁₀ in Hacienda Heights, California?

Hacienda Heights, California currently has a PM₁₀ concentration of 78.023 μg/m³.

What is the current level of carbon monoxide (CO) in Hacienda Heights, California?

The current carbon monoxide (CO) level in Hacienda Heights, California is 0.302 ppm.

What is the current level of sulfur dioxide (SO₂) in Hacienda Heights, California?

The current sulfur dioxide (SO₂) concentration in Hacienda Heights, California is 0.856 ppb.

What is the current level of ozone (O₃) in Hacienda Heights, California?

Hacienda Heights, California currently has an ozone (O₃) concentration of 54.544 ppm.

What is the current level of nitrogen dioxide (NO₂) in Hacienda Heights, California?

The current level of nitrogen dioxide (NO₂) in Hacienda Heights, California is 7.302 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	49 \| good	8.765 \| good	39.021 \| good	43.575 \| good	0.557 \| good	4.88 \| good	0.198 \| good
2026-07-22T00:00:00.000Z	49 \| good	9.068 \| good	32.247 \| good	40.839 \| good	0.554 \| good	5.421 \| good	0.188 \| good
2026-07-22T01:00:00.000Z	49 \| good	8.834 \| good	37.551 \| good	36.861 \| good	0.55 \| good	4.636 \| good	0.226 \| good
2026-07-22T02:00:00.000Z	33 \| good	6.168 \| good	30.879 \| good	33.255 \| good	0.552 \| good	5.063 \| good	0.188 \| good
2026-07-22T03:00:00.000Z	30 \| good	4.524 \| good	24.939 \| good	31.959 \| good	0.483 \| good	5.99 \| good	0.226 \| good
2026-07-22T04:00:00.000Z	27 \| good	4.466 \| good	20.8 \| good	28.985 \| good	0.438 \| good	6.331 \| good	0.265 \| good
2026-07-22T05:00:00.000Z	27 \| good	5.143 \| good	23.127 \| good	27.034 \| good	0.606 \| good	6.419 \| good	0.296 \| good
2026-07-22T06:00:00.000Z	22 \| good	4.475 \| good	21.405 \| good	24.421 \| good	0.483 \| good	7.474 \| good	0.343 \| good
2026-07-22T07:00:00.000Z	27 \| good	4.641 \| good	22.018 \| good	24.344 \| good	0.483 \| good	7.474 \| good	0.343 \| good
2026-07-22T08:00:00.000Z	27 \| good	5.43 \| good	26.306 \| good	18.768 \| good	0.459 \| good	9.056 \| good	0.284 \| good
2026-07-22T09:00:00.000Z	33 \| good	5.563 \| good	25.465 \| good	15.273 \| good	0.484 \| good	11.117 \| good	0.206 \| good
2026-07-22T10:00:00.000Z	27 \| good	5.36 \| good	23.2 \| good	13.161 \| good	0.436 \| good	10.246 \| good	0.206 \| good
2026-07-22T11:00:00.000Z	22 \| good	3.873 \| good	19.583 \| good	11.61 \| good	0.574 \| good	9.755 \| good	0.168 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.847 \| good	19.042 \| good	11.138 \| good	0.462 \| good	7.953 \| good	0.215 \| good
2026-07-22T13:00:00.000Z	33 \| good	5.938 \| good	22.814 \| good	11.188 \| good	0.462 \| good	7.953 \| good	0.215 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.295 \| good	23.124 \| good	13.22 \| good	0.463 \| good	6.32 \| good	0.371 \| good
2026-07-22T15:00:00.000Z	33 \| good	6.366 \| good	34.249 \| good	13.039 \| good	0.637 \| good	6.71 \| good	0.324 \| good
2026-07-22T16:00:00.000Z	38 \| good	7.208 \| good	40.419 \| good	17.116 \| good	0.694 \| good	5.643 \| good	0.304 \| good
2026-07-22T17:00:00.000Z	44 \| good	8.292 \| good	38.596 \| good	19.971 \| good	0.706 \| good	5.496 \| good	0.265 \| good
2026-07-22T18:00:00.000Z	45 \| good	7.987 \| good	49.09 \| good	22.164 \| good	0.702 \| good	6.14 \| good	0.265 \| good
2026-07-22T19:00:00.000Z	38 \| good	7.483 \| good	33.567 \| good	26.889 \| good	0.673 \| good	6.102 \| good	0.302 \| good
2026-07-22T20:00:00.000Z	44 \| good	8.246 \| good	33.452 \| good	33.247 \| good	0.802 \| good	4.863 \| good	0.302 \| good
2026-07-22T21:00:00.000Z	61 \| moderate	10.42 \| good	75.417 \| fine	37.427 \| good	0.795 \| good	5.04 \| good	0.265 \| good
2026-07-22T22:00:00.000Z	52 \| moderate	10.134 \| good	55.417 \| fine	39.768 \| good	0.773 \| good	5.191 \| good	0.245 \| good
2026-07-22T23:00:00.000Z	49 \| good	8.941 \| good	40.873 \| good	39.921 \| good	0.589 \| good	5.308 \| good	0.284 \| good
2026-07-23T00:00:00.000Z	38 \| good	6.656 \| good	30.82 \| good	38.047 \| good	0.656 \| good	3.567 \| good	0.245 \| good
2026-07-23T01:00:00.000Z	33 \| good	5.644 \| good	29.921 \| good	33.859 \| good	0.743 \| good	4.639 \| good	0.245 \| good
2026-07-23T02:00:00.000Z	33 \| good	5.967 \| good	29.693 \| good	31.61 \| good	0.747 \| good	5.932 \| good	0.284 \| good
2026-07-23T03:00:00.000Z	49 \| good	9.136 \| good	40.993 \| good	27.852 \| good	1.509 \| good	9.014 \| good	0.123 \| good
2026-07-23T04:00:00.000Z	27 \| good	4.509 \| good	20.907 \| good	28.314 \| good	0.642 \| good	6.931 \| good	0.284 \| good
2026-07-23T05:00:00.000Z	27 \| good	5.458 \| good	25.128 \| good	23.401 \| good	0.744 \| good	8.427 \| good	0.284 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.398 \| good	30.831 \| good	20.767 \| good	0.622 \| good	9.291 \| good	0.322 \| good
2026-07-23T07:00:00.000Z	38 \| good	6.568 \| good	30.842 \| good	20.761 \| good	0.601 \| good	9.291 \| good	0.322 \| good
2026-07-23T08:00:00.000Z	44 \| good	7.769 \| good	35.707 \| good	18.132 \| good	0.559 \| good	8.749 \| good	0.303 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.536 \| good	36.845 \| good	17.319 \| good	0.632 \| good	6.079 \| good	0.226 \| good
2026-07-23T10:00:00.000Z	58 \| moderate	7.558 \| good	69.299 \| fine	16.031 \| good	0.588 \| good	6.737 \| good	0.235 \| good
2026-07-23T11:00:00.000Z	44 \| good	7.559 \| good	46.911 \| good	14.074 \| good	0.756 \| good	7.454 \| good	0.226 \| good
2026-07-23T12:00:00.000Z	44 \| good	7.753 \| good	37.054 \| good	14.154 \| good	0.556 \| good	7.295 \| good	0.259 \| good
2026-07-23T13:00:00.000Z	52 \| moderate	9.574 \| good	40.597 \| good	15.009 \| good	0.558 \| good	7.295 \| good	0.259 \| good
2026-07-23T14:00:00.000Z	49 \| good	8.685 \| good	38.774 \| good	14.185 \| good	0.662 \| good	10.034 \| good	0.435 \| good
2026-07-23T15:00:00.000Z	49 \| good	8.618 \| good	47.566 \| good	17.61 \| good	0.855 \| good	9.285 \| good	0.486 \| good
2026-07-23T16:00:00.000Z	52 \| moderate	9.657 \| good	53.679 \| good	17.678 \| good	0.927 \| good	8.502 \| good	0.425 \| good
2026-07-23T17:00:00.000Z	80 \| moderate	12.365 \| fine	112.687 \| fine	25.316 \| good	0.841 \| good	9.322 \| good	0.356 \| good
2026-07-23T18:00:00.000Z	81 \| moderate	12.558 \| fine	114.771 \| fine	31.536 \| good	0.871 \| good	8.24 \| good	0.346 \| good
2026-07-23T19:00:00.000Z	77 \| moderate	13.007 \| fine	107.348 \| fine	39.338 \| good	0.778 \| good	6.792 \| good	0.358 \| good
2026-07-23T20:00:00.000Z	60 \| moderate	12.967 \| fine	72.56 \| fine	46.5 \| good	0.787 \| good	6.603 \| good	0.332 \| good
2026-07-23T21:00:00.000Z	62 \| moderate	15.124 \| fine	78.023 \| fine	54.544 \| good	0.856 \| good	7.302 \| good	0.302 \| good
2026-07-23T22:00:00.000Z	62 \| moderate	15.124 \| fine	78.023 \| fine	54.544 \| good	0.856 \| good	7.302 \| good	0.302 \| good
2026-07-23T23:00:00.000Z	80 \| moderate	14.168 \| fine	63.357 \| fine	64.098 \| fine	2.071 \| good	6.502 \| good	0.137 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	12.403 \| fine	55.671 \| fine	51.969 \| good	2.058 \| good	6.179 \| good	0.137 \| good
2026-07-24T01:00:00.000Z	52 \| moderate	10.476 \| good	46.437 \| good	42.206 \| good	2.014 \| good	6.877 \| good	0.138 \| good
2026-07-24T02:00:00.000Z	54 \| moderate	11.45 \| good	50.625 \| good	33.814 \| good	1.947 \| good	8.857 \| good	0.14 \| good
2026-07-24T03:00:00.000Z	54 \| moderate	10.543 \| good	46.63 \| good	28.431 \| good	1.852 \| good	11.932 \| good	0.142 \| good
2026-07-24T04:00:00.000Z	54 \| moderate	11.115 \| good	49.296 \| good	25.002 \| good	1.789 \| good	13.885 \| good	0.142 \| good
2026-07-24T05:00:00.000Z	56 \| moderate	12.105 \| fine	54.203 \| good	24.173 \| good	1.71 \| good	15.187 \| good	0.142 \| good
2026-07-24T06:00:00.000Z	56 \| moderate	12.277 \| fine	54.728 \| good	23.922 \| good	1.63 \| good	16.771 \| good	0.143 \| good
2026-07-24T07:00:00.000Z	56 \| moderate	12.133 \| fine	54.507 \| good	21.392 \| good	1.538 \| good	18.396 \| good	0.147 \| good
2026-07-24T08:00:00.000Z	58 \| moderate	12.906 \| fine	58.564 \| fine	18.979 \| good	1.418 \| good	18.048 \| good	0.147 \| good
2026-07-24T09:00:00.000Z	56 \| moderate	12.401 \| fine	56.015 \| fine	19.584 \| good	1.335 \| good	18.013 \| good	0.147 \| good
2026-07-24T10:00:00.000Z	58 \| moderate	12.781 \| fine	57.349 \| fine	16.625 \| good	1.276 \| good	18.74 \| good	0.149 \| good
2026-07-24T11:00:00.000Z	56 \| moderate	12.059 \| good	53.852 \| good	15.33 \| good	1.24 \| good	19.802 \| good	0.152 \| good
2026-07-24T12:00:00.000Z	58 \| moderate	12.657 \| fine	56.763 \| fine	15.342 \| good	1.201 \| good	20.542 \| good	0.155 \| good
2026-07-24T13:00:00.000Z	60 \| moderate	14.176 \| fine	63.839 \| fine	12.912 \| good	1.191 \| good	20.565 \| good	0.159 \| good
2026-07-24T14:00:00.000Z	64 \| moderate	16.164 \| fine	71.448 \| fine	15.12 \| good	1.184 \| good	17.512 \| good	0.166 \| good
2026-07-24T15:00:00.000Z	67 \| moderate	18.076 \| fine	79.525 \| fine	19.97 \| good	1.247 \| good	11.808 \| good	0.144 \| good
2026-07-24T16:00:00.000Z	73 \| moderate	20.661 \| fine	90.769 \| fine	28.077 \| good	1.295 \| good	9.938 \| good	0.141 \| good
2026-07-24T17:00:00.000Z	79 \| moderate	23.573 \| fine	103.264 \| fine	41.958 \| good	1.417 \| good	9.24 \| good	0.141 \| good
2026-07-24T18:00:00.000Z	79 \| moderate	23.869 \| fine	104.685 \| fine	57.693 \| fine	1.527 \| good	8.835 \| good	0.141 \| good
2026-07-24T19:00:00.000Z	80 \| moderate	20.357 \| fine	89.757 \| fine	63.614 \| fine	1.62 \| good	8.152 \| good	0.141 \| good
2026-07-24T20:00:00.000Z	71 \| moderate	15.771 \| fine	70.161 \| fine	61.277 \| fine	1.686 \| good	7.22 \| good	0.139 \| good
2026-07-24T21:00:00.000Z	71 \| moderate	12.123 \| fine	54.754 \| good	61.305 \| fine	1.744 \| good	6.449 \| good	0.136 \| good
2026-07-24T22:00:00.000Z	61 \| moderate	12.614 \| fine	57 \| fine	57.502 \| fine	1.788 \| good	5.821 \| good	0.134 \| good
2026-07-24T23:00:00.000Z	56 \| moderate	11.747 \| good	52.469 \| good	52.073 \| good	1.802 \| good	5.439 \| good	0.131 \| good
2026-07-25T00:00:00.000Z	56 \| moderate	12.175 \| fine	54.932 \| good	46.841 \| good	1.808 \| good	5.567 \| good	0.129 \| good
2026-07-25T01:00:00.000Z	54 \| moderate	11.448 \| good	50.431 \| good	40.578 \| good	1.787 \| good	6.195 \| good	0.127 \| good
2026-07-25T02:00:00.000Z	52 \| moderate	9.913 \| good	43.96 \| good	31.488 \| good	1.749 \| good	7.816 \| good	0.127 \| good
2026-07-25T03:00:00.000Z	52 \| moderate	10.033 \| good	44.577 \| good	30.602 \| good	1.709 \| good	10.354 \| good	0.127 \| good
2026-07-25T04:00:00.000Z	52 \| moderate	9.703 \| good	43.092 \| good	27.542 \| good	1.652 \| good	12.172 \| good	0.128 \| good
2026-07-25T05:00:00.000Z	52 \| moderate	10.038 \| good	44.432 \| good	24.996 \| good	1.607 \| good	13.218 \| good	0.129 \| good
2026-07-25T06:00:00.000Z	52 \| moderate	9.895 \| good	43.875 \| good	22.65 \| good	1.562 \| good	15.011 \| good	0.132 \| good
2026-07-25T07:00:00.000Z	52 \| moderate	10.161 \| good	44.745 \| good	20.728 \| good	1.495 \| good	16.946 \| good	0.137 \| good
2026-07-25T08:00:00.000Z	52 \| moderate	10.461 \| good	46.03 \| good	16.752 \| good	1.43 \| good	17.703 \| good	0.141 \| good
2026-07-25T09:00:00.000Z	52 \| moderate	9.848 \| good	43.596 \| good	16.435 \| good	1.404 \| good	19.184 \| good	0.147 \| good
2026-07-25T10:00:00.000Z	52 \| moderate	10.315 \| good	45.598 \| good	16.015 \| good	1.395 \| good	20.406 \| good	0.151 \| good
2026-07-25T11:00:00.000Z	49 \| good	9.341 \| good	41.32 \| good	16.043 \| good	1.367 \| good	21.984 \| good	0.157 \| good
2026-07-25T12:00:00.000Z	52 \| moderate	10.234 \| good	45.052 \| good	16.7 \| good	1.343 \| good	25.48 \| good	0.167 \| good
2026-07-25T13:00:00.000Z	54 \| moderate	11.029 \| good	48.93 \| good	13.718 \| good	1.349 \| good	27.009 \| good	0.181 \| good
2026-07-25T14:00:00.000Z	60 \| moderate	14.353 \| fine	64.331 \| fine	14.046 \| good	1.424 \| good	23.246 \| good	0.194 \| good
2026-07-25T15:00:00.000Z	64 \| moderate	16.084 \| fine	71.835 \| fine	17.102 \| good	1.523 \| good	15.284 \| good	0.156 \| good
2026-07-25T16:00:00.000Z	66 \| moderate	17.283 \| fine	76.294 \| fine	24.683 \| good	1.646 \| good	12.087 \| good	0.145 \| good
2026-07-25T17:00:00.000Z	71 \| moderate	20.217 \| fine	88.507 \| fine	37.545 \| good	1.785 \| good	10.866 \| good	0.144 \| good
2026-07-25T18:00:00.000Z	75 \| moderate	22.498 \| fine	97.926 \| fine	51.269 \| good	1.873 \| good	9.979 \| good	0.141 \| good
2026-07-25T19:00:00.000Z	69 \| moderate	19.357 \| fine	85.516 \| fine	60.047 \| fine	1.946 \| good	8.979 \| good	0.139 \| good
2026-07-25T20:00:00.000Z	93 \| moderate	18.538 \| fine	81.8 \| fine	67.703 \| fine	2.02 \| good	7.934 \| good	0.137 \| good
2026-07-25T21:00:00.000Z	112 \| sensitive	16.781 \| fine	74.51 \| fine	74.429 \| moderate	2.109 \| good	6.996 \| good	0.135 \| good
2026-07-25T22:00:00.000Z	108 \| sensitive	15.565 \| fine	69.183 \| fine	72.841 \| moderate	2.183 \| good	6.107 \| good	0.134 \| good

Current air quality index in Hacienda Heights, California today

Common air pollutants in Hacienda Heights, 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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Frequently asked questions

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What is the current level of sulfur dioxide (SO2) in Hacienda Heights, California?

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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 concentration in Hacienda Heights, California right now?

What is the current level of PM₁₀ in Hacienda Heights, California?

What is the current level of sulfur dioxide (SO₂) in Hacienda Heights, California?

What is the current level of ozone (O₃) in Hacienda Heights, California?

What is the current level of nitrogen dioxide (NO₂) in Hacienda Heights, California?