What is the current level of PM10 in Hillcrest, California?

Hillcrest, California currently has a PM10 concentration of 73.999 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Hillcrest, California is 0.265 ppb.

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

Hillcrest, California currently has an ozone (O3) concentration of 48.755 ppm.

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

The current level of nitrogen dioxide (NO2) in Hillcrest, California is 10.218 ppb.

Current air quality index in Hillcrest, California today

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

Stay updated with real-time air quality in Hillcrest, 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

Hillcrest, California

Last updated: ... (Local time)

Common air pollutants in Hillcrest, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.07 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

84.83 μg/m³

155

255

425

605+

Ozone (O₃)

61.11 ppb

201

201+

Sulfur Dioxide (SO₂)

0.53 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Hillcrest, California

Get Live Pollen Counts

Hillcrest, California

Scroll To Air Quality Map

Track live Hillcrest, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T01:00:00.000Z	84 \| moderate	15.451 \| fine	87.638 \| fine	64.788 \| fine	1.194 \| good	12.762 \| good	0.196 \| good
2025-09-05T02:00:00.000Z	90 \| moderate	13.347 \| fine	74.334 \| fine	66.656 \| fine	1.204 \| good	12.062 \| good	0.196 \| good
2025-09-05T03:00:00.000Z	80 \| moderate	13.746 \| fine	75.365 \| fine	64.07 \| fine	0.709 \| good	11.809 \| good	0.191 \| good
2025-09-05T04:00:00.000Z	67 \| moderate	13.266 \| fine	68.203 \| fine	59.715 \| fine	0.538 \| good	15.795 \| good	0.28 \| good
2025-09-05T05:00:00.000Z	56 \| moderate	12.242 \| fine	61.772 \| fine	52.575 \| good	0.605 \| good	12.011 \| good	0.199 \| good
2025-09-05T06:00:00.000Z	52 \| moderate	9.168 \| good	58.452 \| fine	44.25 \| good	0.545 \| good	8.288 \| good	0.203 \| good
2025-09-05T07:00:00.000Z	52 \| moderate	10.171 \| good	51.937 \| good	40.972 \| good	0.465 \| good	9.483 \| good	0.203 \| good
2025-09-05T08:00:00.000Z	57 \| moderate	11.766 \| good	68.196 \| fine	38.146 \| good	0.58 \| good	11.638 \| good	0.203 \| good
2025-09-05T09:00:00.000Z	54 \| moderate	11.267 \| good	61.875 \| fine	32.839 \| good	0.803 \| good	13.09 \| good	0.203 \| good
2025-09-05T10:00:00.000Z	58 \| moderate	12.549 \| fine	68.643 \| fine	27.964 \| good	0.653 \| good	10.508 \| good	0.191 \| good
2025-09-05T11:00:00.000Z	58 \| moderate	12.542 \| fine	61.438 \| fine	22.805 \| good	0.5 \| good	12.018 \| good	0.202 \| good
2025-09-05T12:00:00.000Z	55 \| moderate	11.218 \| good	63.731 \| fine	23.162 \| good	0.578 \| good	13.327 \| good	0.202 \| good
2025-09-05T13:00:00.000Z	58 \| moderate	12.223 \| fine	69.729 \| fine	21.398 \| good	0.283 \| good	14.056 \| good	0.211 \| good
2025-09-05T14:00:00.000Z	59 \| moderate	11.335 \| good	70.73 \| fine	21.43 \| good	0.29 \| good	17.04 \| good	0.215 \| good
2025-09-05T15:00:00.000Z	58 \| moderate	12.646 \| fine	68.677 \| fine	20.424 \| good	0.566 \| good	19.907 \| good	0.313 \| good
2025-09-05T16:00:00.000Z	65 \| moderate	14.917 \| fine	82.931 \| fine	20.594 \| good	0.568 \| good	18.154 \| good	0.308 \| good
2025-09-05T17:00:00.000Z	62 \| moderate	15.136 \| fine	72.568 \| fine	25.211 \| good	0.64 \| good	15.685 \| good	0.303 \| good
2025-09-05T18:00:00.000Z	69 \| moderate	18.598 \| fine	70.936 \| fine	28.93 \| good	0.654 \| good	11.39 \| good	0.297 \| good
2025-09-05T19:00:00.000Z	77 \| moderate	23.005 \| fine	94.044 \| fine	37.272 \| good	0.615 \| good	9.53 \| good	0.293 \| good
2025-09-05T20:00:00.000Z	75 \| moderate	22.464 \| fine	73.999 \| fine	48.755 \| good	0.265 \| good	10.218 \| good	0.205 \| good
2025-09-05T21:00:00.000Z	75 \| moderate	21.672 \| fine	97.333 \| fine	54.789 \| good	0.271 \| good	10.031 \| good	0.205 \| good
2025-09-05T22:00:00.000Z	84 \| moderate	21.49 \| fine	120.794 \| fine	60.222 \| fine	0.274 \| good	11.288 \| good	0.198 \| good
2025-09-05T23:00:00.000Z	74 \| moderate	16.649 \| fine	100.85 \| fine	62.108 \| fine	0.423 \| good	11.296 \| good	0.195 \| good
2025-09-06T00:00:00.000Z	74 \| moderate	16.42 \| fine	102.462 \| fine	61.889 \| fine	0.429 \| good	12.769 \| good	0.191 \| good
2025-09-06T01:00:00.000Z	80 \| moderate	15.198 \| fine	85.731 \| fine	63.688 \| fine	0.462 \| good	12.491 \| good	0.191 \| good
2025-09-06T02:00:00.000Z	71 \| moderate	17.39 \| fine	89.501 \| fine	60.558 \| fine	0.406 \| good	12.811 \| good	0.195 \| good
2025-09-06T03:00:00.000Z	62 \| moderate	15.265 \| fine	78.235 \| fine	55.72 \| fine	0.258 \| good	11.891 \| good	0.195 \| good
2025-09-06T04:00:00.000Z	64 \| moderate	16.202 \| fine	80.34 \| fine	52.938 \| good	0.343 \| good	20.365 \| good	0.291 \| good
2025-09-06T05:00:00.000Z	64 \| moderate	15.579 \| fine	74.488 \| fine	45.662 \| good	0.721 \| good	26.529 \| good	0.377 \| good
2025-09-06T06:00:00.000Z	67 \| moderate	16.688 \| fine	87.371 \| fine	39.547 \| good	0.301 \| good	23.488 \| good	0.554 \| good
2025-09-06T07:00:00.000Z	64 \| moderate	15.821 \| fine	81.5 \| fine	38.026 \| good	0.228 \| good	16.295 \| good	0.381 \| good
2025-09-06T08:00:00.000Z	56 \| moderate	11.82 \| good	52.42 \| good	32.039 \| good	0.231 \| good	12.638 \| good	0.288 \| good
2025-09-06T09:00:00.000Z	52 \| moderate	10.388 \| good	51.797 \| good	31.682 \| good	0.367 \| good	10.697 \| good	0.207 \| good
2025-09-06T10:00:00.000Z	56 \| moderate	12.042 \| good	57.352 \| fine	30.719 \| good	0.276 \| good	9.783 \| good	0.207 \| good
2025-09-06T11:00:00.000Z	54 \| moderate	11.103 \| good	48.222 \| good	26.861 \| good	0.177 \| good	10.5 \| good	0.202 \| good
2025-09-06T12:00:00.000Z	52 \| moderate	10.161 \| good	49.396 \| good	22.659 \| good	0.177 \| good	14.715 \| good	0.291 \| good
2025-09-06T13:00:00.000Z	60 \| moderate	13.897 \| fine	62.427 \| fine	21.553 \| good	0.29 \| good	17.236 \| good	0.295 \| good
2025-09-06T14:00:00.000Z	60 \| moderate	14.128 \| fine	59.708 \| fine	21.414 \| good	0.197 \| good	14.715 \| good	0.269 \| good
2025-09-06T15:00:00.000Z	62 \| moderate	15.375 \| fine	61.141 \| fine	21.942 \| good	0.272 \| good	16.204 \| good	0.224 \| good
2025-09-06T16:00:00.000Z	60 \| moderate	13.778 \| fine	63.901 \| fine	24.438 \| good	0.494 \| good	15.742 \| good	0.305 \| good
2025-09-06T17:00:00.000Z	60 \| moderate	13.982 \| fine	64.123 \| fine	29.479 \| good	0.5 \| good	14.005 \| good	0.214 \| good
2025-09-06T18:00:00.000Z	60 \| moderate	14.015 \| fine	70.302 \| fine	34.501 \| good	0.512 \| good	9.931 \| good	0.294 \| good
2025-09-06T19:00:00.000Z	67 \| moderate	13.889 \| fine	87.035 \| fine	42.123 \| good	0.403 \| good	8.148 \| good	0.294 \| good
2025-09-06T20:00:00.000Z	67 \| moderate	13.161 \| fine	88.328 \| fine	49.212 \| good	0.342 \| good	8.437 \| good	0.209 \| good
2025-09-06T21:00:00.000Z	69 \| moderate	15.218 \| fine	91.526 \| fine	54.356 \| good	0.361 \| good	7.862 \| good	0.198 \| good
2025-09-06T22:00:00.000Z	69 \| moderate	14.69 \| fine	91.474 \| fine	59.284 \| fine	0.377 \| good	7.673 \| good	0.198 \| good
2025-09-06T23:00:00.000Z	71 \| moderate	14.069 \| fine	84.834 \| fine	61.114 \| fine	0.533 \| good	8.553 \| good	0.195 \| good
2025-09-07T00:00:00.000Z	71 \| moderate	14.069 \| fine	84.834 \| fine	61.114 \| fine	0.533 \| good	8.553 \| good	0.195 \| good
2025-09-05T21:00:00.000Z	115 \| sensitive	34.329 \| fine	148.203 \| fine	75.246 \| moderate	0.562 \| good	0.827 \| good	0.161 \| good
2025-09-05T22:00:00.000Z	112 \| sensitive	28.282 \| fine	123.156 \| fine	73.602 \| moderate	0.541 \| good	0.853 \| good	0.16 \| good
2025-09-05T23:00:00.000Z	97 \| moderate	22.331 \| fine	97.624 \| fine	69.023 \| fine	0.52 \| good	0.879 \| good	0.159 \| good
2025-09-06T00:00:00.000Z	105 \| sensitive	25.944 \| fine	113.286 \| fine	72.318 \| moderate	0.499 \| good	0.906 \| good	0.157 \| good
2025-09-06T01:00:00.000Z	93 \| moderate	23.15 \| fine	101.394 \| fine	68.394 \| fine	0.503 \| good	2.778 \| good	0.176 \| good
2025-09-06T02:00:00.000Z	88 \| moderate	28.947 \| fine	125.491 \| fine	63.261 \| fine	0.507 \| good	4.651 \| good	0.195 \| good
2025-09-06T03:00:00.000Z	69 \| moderate	19.372 \| fine	85.529 \| fine	54.001 \| good	0.511 \| good	6.524 \| good	0.214 \| good
2025-09-06T04:00:00.000Z	73 \| moderate	20.725 \| fine	91.471 \| fine	47.039 \| good	0.514 \| good	7.359 \| good	0.224 \| good
2025-09-06T05:00:00.000Z	66 \| moderate	17.124 \| fine	75.817 \| fine	45.273 \| good	0.517 \| good	8.194 \| good	0.235 \| good
2025-09-06T06:00:00.000Z	62 \| moderate	15.304 \| fine	69.034 \| fine	44.852 \| good	0.521 \| good	9.029 \| good	0.245 \| good
2025-09-06T07:00:00.000Z	60 \| moderate	14.297 \| fine	63.595 \| fine	40.661 \| good	0.467 \| good	8.546 \| good	0.24 \| good
2025-09-06T08:00:00.000Z	56 \| moderate	12.196 \| fine	54.997 \| good	34.681 \| good	0.414 \| good	8.064 \| good	0.235 \| good
2025-09-06T09:00:00.000Z	58 \| moderate	13.483 \| fine	60.84 \| fine	30.256 \| good	0.36 \| good	7.582 \| good	0.229 \| good
2025-09-06T10:00:00.000Z	52 \| moderate	9.773 \| good	43.074 \| good	25.541 \| good	0.341 \| good	6.968 \| good	0.219 \| good
2025-09-06T11:00:00.000Z	58 \| moderate	12.944 \| fine	58.646 \| fine	22.371 \| good	0.322 \| good	6.355 \| good	0.208 \| good
2025-09-06T12:00:00.000Z	54 \| moderate	10.575 \| good	46.95 \| good	22.32 \| good	0.303 \| good	5.741 \| good	0.197 \| good
2025-09-06T13:00:00.000Z	58 \| moderate	13.5 \| fine	60.97 \| fine	22.671 \| good	0.319 \| good	5.618 \| good	0.199 \| good
2025-09-06T14:00:00.000Z	62 \| moderate	14.933 \| fine	66.732 \| fine	27.173 \| good	0.336 \| good	5.495 \| good	0.202 \| good
2025-09-06T15:00:00.000Z	52 \| moderate	10.139 \| good	45.062 \| good	34.433 \| good	0.352 \| good	5.372 \| good	0.204 \| good
2025-09-06T16:00:00.000Z	56 \| moderate	11.773 \| good	51.856 \| good	44.636 \| good	0.485 \| good	4.111 \| good	0.193 \| good
2025-09-06T17:00:00.000Z	58 \| moderate	13.075 \| fine	59.31 \| fine	54.228 \| good	0.617 \| good	2.85 \| good	0.183 \| good
2025-09-06T18:00:00.000Z	74 \| moderate	18.958 \| fine	83.603 \| fine	61.969 \| fine	0.75 \| good	1.589 \| good	0.172 \| good
2025-09-06T19:00:00.000Z	90 \| moderate	22.1 \| fine	97.008 \| fine	67.358 \| fine	0.718 \| good	1.33 \| good	0.166 \| good
2025-09-06T20:00:00.000Z	100 \| moderate	20.039 \| fine	88.751 \| fine	70.134 \| fine	0.686 \| good	1.071 \| good	0.16 \| good
2025-09-06T21:00:00.000Z	97 \| moderate	25.434 \| fine	111.145 \| fine	69.227 \| fine	0.655 \| good	0.813 \| good	0.154 \| good
2025-09-06T22:00:00.000Z	90 \| moderate	22.765 \| fine	99.451 \| fine	66.686 \| fine	0.607 \| good	0.84 \| good	0.152 \| good
2025-09-06T23:00:00.000Z	90 \| moderate	16.246 \| fine	71.823 \| fine	67.401 \| fine	0.559 \| good	0.868 \| good	0.15 \| good
2025-09-07T00:00:00.000Z	100 \| moderate	19.143 \| fine	85.033 \| fine	69.899 \| fine	0.511 \| good	0.895 \| good	0.147 \| good
2025-09-07T01:00:00.000Z	93 \| moderate	18.717 \| fine	82.993 \| fine	67.596 \| fine	0.497 \| good	2.691 \| good	0.166 \| good
2025-09-07T02:00:00.000Z	79 \| moderate	23.839 \| fine	103.723 \| fine	58.319 \| fine	0.484 \| good	4.487 \| good	0.184 \| good
2025-09-07T03:00:00.000Z	69 \| moderate	18.795 \| fine	83.245 \| fine	52.435 \| good	0.471 \| good	6.283 \| good	0.203 \| good
2025-09-07T04:00:00.000Z	69 \| moderate	18.656 \| fine	82.036 \| fine	46.167 \| good	0.476 \| good	7.006 \| good	0.21 \| good
2025-09-07T05:00:00.000Z	62 \| moderate	14.931 \| fine	67.033 \| fine	44.994 \| good	0.481 \| good	7.729 \| good	0.217 \| good
2025-09-07T06:00:00.000Z	52 \| moderate	10.308 \| good	45.527 \| good	39.526 \| good	0.486 \| good	8.453 \| good	0.225 \| good
2025-09-07T07:00:00.000Z	33 \| good	5.787 \| good	25.242 \| good	31.104 \| good	0.486 \| good	7.932 \| good	0.219 \| good
2025-09-07T08:00:00.000Z	27 \| good	5.471 \| good	23.564 \| good	23.167 \| good	0.485 \| good	7.411 \| good	0.213 \| good
2025-09-07T09:00:00.000Z	49 \| good	8.998 \| good	39.482 \| good	19.293 \| good	0.484 \| good	6.89 \| good	0.208 \| good
2025-09-07T10:00:00.000Z	52 \| moderate	9.735 \| good	43.001 \| good	16.837 \| good	0.48 \| good	6.465 \| good	0.2 \| good
2025-09-07T11:00:00.000Z	54 \| moderate	10.593 \| good	47.081 \| good	14.964 \| good	0.476 \| good	6.04 \| good	0.192 \| good
2025-09-07T12:00:00.000Z	60 \| moderate	14.252 \| fine	63.451 \| fine	15.495 \| good	0.472 \| good	5.616 \| good	0.184 \| good
2025-09-07T13:00:00.000Z	54 \| moderate	11.057 \| good	49.008 \| good	14.718 \| good	0.455 \| good	5.633 \| good	0.188 \| good
2025-09-07T14:00:00.000Z	58 \| moderate	12.898 \| fine	57.456 \| fine	17.359 \| good	0.438 \| good	5.651 \| good	0.192 \| good
2025-09-07T15:00:00.000Z	56 \| moderate	11.54 \| good	51.209 \| good	22.49 \| good	0.422 \| good	5.669 \| good	0.197 \| good
2025-09-07T16:00:00.000Z	58 \| moderate	13.074 \| fine	59.053 \| fine	28.761 \| good	0.477 \| good	4.275 \| good	0.179 \| good
2025-09-07T17:00:00.000Z	60 \| moderate	13.737 \| fine	61.309 \| fine	34.066 \| good	0.532 \| good	2.882 \| good	0.162 \| good
2025-09-07T18:00:00.000Z	64 \| moderate	16.118 \| fine	71.321 \| fine	42.078 \| good	0.588 \| good	1.488 \| good	0.145 \| good
2025-09-07T19:00:00.000Z	79 \| moderate	24.294 \| fine	105.586 \| fine	48.788 \| good	0.571 \| good	1.255 \| good	0.141 \| good
2025-09-07T20:00:00.000Z	77 \| moderate	22.596 \| fine	99.156 \| fine	51.412 \| good	0.553 \| good	1.023 \| good	0.138 \| good

Hillcrest

Empower business decisions with accurate air quality data

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

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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 Hillcrest, California get updated?

Air quality updates for Hillcrest, California are available every hour.

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

Hillcrest, California experienced its worst air quality at 02:00:00, 2025-09-05.

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

The best air quality in Hillcrest, California was observed at 07:00:00 on 2025-09-05.

What is the air quality in Hillcrest, California right now?

The air quality in Hillcrest, California right now is Moderate, with an AQI of 75.

What pollutant is most frequently found in Hillcrest, California?

In Hillcrest, California, PM2.5 is the most frequently found pollutant.

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

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

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

Hillcrest, California currently has a PM_2.5 concentration of 22.464 μg/m³.

What is the current level of PM₁₀ in Hillcrest, California?

Hillcrest, California currently has a PM₁₀ concentration of 73.999 μg/m³.

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

The current carbon monoxide (CO) level in Hillcrest, California is 0.205 ppm.

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

The current sulfur dioxide (SO₂) concentration in Hillcrest, California is 0.265 ppb.

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

Hillcrest, California currently has an ozone (O₃) concentration of 48.755 ppm.

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

The current level of nitrogen dioxide (NO₂) in Hillcrest, California is 10.218 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T01:00:00.000Z	84 \| moderate	15.451 \| fine	87.638 \| fine	64.788 \| fine	1.194 \| good	12.762 \| good	0.196 \| good
2025-09-05T02:00:00.000Z	90 \| moderate	13.347 \| fine	74.334 \| fine	66.656 \| fine	1.204 \| good	12.062 \| good	0.196 \| good
2025-09-05T03:00:00.000Z	80 \| moderate	13.746 \| fine	75.365 \| fine	64.07 \| fine	0.709 \| good	11.809 \| good	0.191 \| good
2025-09-05T04:00:00.000Z	67 \| moderate	13.266 \| fine	68.203 \| fine	59.715 \| fine	0.538 \| good	15.795 \| good	0.28 \| good
2025-09-05T05:00:00.000Z	56 \| moderate	12.242 \| fine	61.772 \| fine	52.575 \| good	0.605 \| good	12.011 \| good	0.199 \| good
2025-09-05T06:00:00.000Z	52 \| moderate	9.168 \| good	58.452 \| fine	44.25 \| good	0.545 \| good	8.288 \| good	0.203 \| good
2025-09-05T07:00:00.000Z	52 \| moderate	10.171 \| good	51.937 \| good	40.972 \| good	0.465 \| good	9.483 \| good	0.203 \| good
2025-09-05T08:00:00.000Z	57 \| moderate	11.766 \| good	68.196 \| fine	38.146 \| good	0.58 \| good	11.638 \| good	0.203 \| good
2025-09-05T09:00:00.000Z	54 \| moderate	11.267 \| good	61.875 \| fine	32.839 \| good	0.803 \| good	13.09 \| good	0.203 \| good
2025-09-05T10:00:00.000Z	58 \| moderate	12.549 \| fine	68.643 \| fine	27.964 \| good	0.653 \| good	10.508 \| good	0.191 \| good
2025-09-05T11:00:00.000Z	58 \| moderate	12.542 \| fine	61.438 \| fine	22.805 \| good	0.5 \| good	12.018 \| good	0.202 \| good
2025-09-05T12:00:00.000Z	55 \| moderate	11.218 \| good	63.731 \| fine	23.162 \| good	0.578 \| good	13.327 \| good	0.202 \| good
2025-09-05T13:00:00.000Z	58 \| moderate	12.223 \| fine	69.729 \| fine	21.398 \| good	0.283 \| good	14.056 \| good	0.211 \| good
2025-09-05T14:00:00.000Z	59 \| moderate	11.335 \| good	70.73 \| fine	21.43 \| good	0.29 \| good	17.04 \| good	0.215 \| good
2025-09-05T15:00:00.000Z	58 \| moderate	12.646 \| fine	68.677 \| fine	20.424 \| good	0.566 \| good	19.907 \| good	0.313 \| good
2025-09-05T16:00:00.000Z	65 \| moderate	14.917 \| fine	82.931 \| fine	20.594 \| good	0.568 \| good	18.154 \| good	0.308 \| good
2025-09-05T17:00:00.000Z	62 \| moderate	15.136 \| fine	72.568 \| fine	25.211 \| good	0.64 \| good	15.685 \| good	0.303 \| good
2025-09-05T18:00:00.000Z	69 \| moderate	18.598 \| fine	70.936 \| fine	28.93 \| good	0.654 \| good	11.39 \| good	0.297 \| good
2025-09-05T19:00:00.000Z	77 \| moderate	23.005 \| fine	94.044 \| fine	37.272 \| good	0.615 \| good	9.53 \| good	0.293 \| good
2025-09-05T20:00:00.000Z	75 \| moderate	22.464 \| fine	73.999 \| fine	48.755 \| good	0.265 \| good	10.218 \| good	0.205 \| good
2025-09-05T21:00:00.000Z	75 \| moderate	21.672 \| fine	97.333 \| fine	54.789 \| good	0.271 \| good	10.031 \| good	0.205 \| good
2025-09-05T22:00:00.000Z	84 \| moderate	21.49 \| fine	120.794 \| fine	60.222 \| fine	0.274 \| good	11.288 \| good	0.198 \| good
2025-09-05T23:00:00.000Z	74 \| moderate	16.649 \| fine	100.85 \| fine	62.108 \| fine	0.423 \| good	11.296 \| good	0.195 \| good
2025-09-06T00:00:00.000Z	74 \| moderate	16.42 \| fine	102.462 \| fine	61.889 \| fine	0.429 \| good	12.769 \| good	0.191 \| good
2025-09-06T01:00:00.000Z	80 \| moderate	15.198 \| fine	85.731 \| fine	63.688 \| fine	0.462 \| good	12.491 \| good	0.191 \| good
2025-09-06T02:00:00.000Z	71 \| moderate	17.39 \| fine	89.501 \| fine	60.558 \| fine	0.406 \| good	12.811 \| good	0.195 \| good
2025-09-06T03:00:00.000Z	62 \| moderate	15.265 \| fine	78.235 \| fine	55.72 \| fine	0.258 \| good	11.891 \| good	0.195 \| good
2025-09-06T04:00:00.000Z	64 \| moderate	16.202 \| fine	80.34 \| fine	52.938 \| good	0.343 \| good	20.365 \| good	0.291 \| good
2025-09-06T05:00:00.000Z	64 \| moderate	15.579 \| fine	74.488 \| fine	45.662 \| good	0.721 \| good	26.529 \| good	0.377 \| good
2025-09-06T06:00:00.000Z	67 \| moderate	16.688 \| fine	87.371 \| fine	39.547 \| good	0.301 \| good	23.488 \| good	0.554 \| good
2025-09-06T07:00:00.000Z	64 \| moderate	15.821 \| fine	81.5 \| fine	38.026 \| good	0.228 \| good	16.295 \| good	0.381 \| good
2025-09-06T08:00:00.000Z	56 \| moderate	11.82 \| good	52.42 \| good	32.039 \| good	0.231 \| good	12.638 \| good	0.288 \| good
2025-09-06T09:00:00.000Z	52 \| moderate	10.388 \| good	51.797 \| good	31.682 \| good	0.367 \| good	10.697 \| good	0.207 \| good
2025-09-06T10:00:00.000Z	56 \| moderate	12.042 \| good	57.352 \| fine	30.719 \| good	0.276 \| good	9.783 \| good	0.207 \| good
2025-09-06T11:00:00.000Z	54 \| moderate	11.103 \| good	48.222 \| good	26.861 \| good	0.177 \| good	10.5 \| good	0.202 \| good
2025-09-06T12:00:00.000Z	52 \| moderate	10.161 \| good	49.396 \| good	22.659 \| good	0.177 \| good	14.715 \| good	0.291 \| good
2025-09-06T13:00:00.000Z	60 \| moderate	13.897 \| fine	62.427 \| fine	21.553 \| good	0.29 \| good	17.236 \| good	0.295 \| good
2025-09-06T14:00:00.000Z	60 \| moderate	14.128 \| fine	59.708 \| fine	21.414 \| good	0.197 \| good	14.715 \| good	0.269 \| good
2025-09-06T15:00:00.000Z	62 \| moderate	15.375 \| fine	61.141 \| fine	21.942 \| good	0.272 \| good	16.204 \| good	0.224 \| good
2025-09-06T16:00:00.000Z	60 \| moderate	13.778 \| fine	63.901 \| fine	24.438 \| good	0.494 \| good	15.742 \| good	0.305 \| good
2025-09-06T17:00:00.000Z	60 \| moderate	13.982 \| fine	64.123 \| fine	29.479 \| good	0.5 \| good	14.005 \| good	0.214 \| good
2025-09-06T18:00:00.000Z	60 \| moderate	14.015 \| fine	70.302 \| fine	34.501 \| good	0.512 \| good	9.931 \| good	0.294 \| good
2025-09-06T19:00:00.000Z	67 \| moderate	13.889 \| fine	87.035 \| fine	42.123 \| good	0.403 \| good	8.148 \| good	0.294 \| good
2025-09-06T20:00:00.000Z	67 \| moderate	13.161 \| fine	88.328 \| fine	49.212 \| good	0.342 \| good	8.437 \| good	0.209 \| good
2025-09-06T21:00:00.000Z	69 \| moderate	15.218 \| fine	91.526 \| fine	54.356 \| good	0.361 \| good	7.862 \| good	0.198 \| good
2025-09-06T22:00:00.000Z	69 \| moderate	14.69 \| fine	91.474 \| fine	59.284 \| fine	0.377 \| good	7.673 \| good	0.198 \| good
2025-09-06T23:00:00.000Z	71 \| moderate	14.069 \| fine	84.834 \| fine	61.114 \| fine	0.533 \| good	8.553 \| good	0.195 \| good
2025-09-07T00:00:00.000Z	71 \| moderate	14.069 \| fine	84.834 \| fine	61.114 \| fine	0.533 \| good	8.553 \| good	0.195 \| good
2025-09-05T21:00:00.000Z	115 \| sensitive	34.329 \| fine	148.203 \| fine	75.246 \| moderate	0.562 \| good	0.827 \| good	0.161 \| good
2025-09-05T22:00:00.000Z	112 \| sensitive	28.282 \| fine	123.156 \| fine	73.602 \| moderate	0.541 \| good	0.853 \| good	0.16 \| good
2025-09-05T23:00:00.000Z	97 \| moderate	22.331 \| fine	97.624 \| fine	69.023 \| fine	0.52 \| good	0.879 \| good	0.159 \| good
2025-09-06T00:00:00.000Z	105 \| sensitive	25.944 \| fine	113.286 \| fine	72.318 \| moderate	0.499 \| good	0.906 \| good	0.157 \| good
2025-09-06T01:00:00.000Z	93 \| moderate	23.15 \| fine	101.394 \| fine	68.394 \| fine	0.503 \| good	2.778 \| good	0.176 \| good
2025-09-06T02:00:00.000Z	88 \| moderate	28.947 \| fine	125.491 \| fine	63.261 \| fine	0.507 \| good	4.651 \| good	0.195 \| good
2025-09-06T03:00:00.000Z	69 \| moderate	19.372 \| fine	85.529 \| fine	54.001 \| good	0.511 \| good	6.524 \| good	0.214 \| good
2025-09-06T04:00:00.000Z	73 \| moderate	20.725 \| fine	91.471 \| fine	47.039 \| good	0.514 \| good	7.359 \| good	0.224 \| good
2025-09-06T05:00:00.000Z	66 \| moderate	17.124 \| fine	75.817 \| fine	45.273 \| good	0.517 \| good	8.194 \| good	0.235 \| good
2025-09-06T06:00:00.000Z	62 \| moderate	15.304 \| fine	69.034 \| fine	44.852 \| good	0.521 \| good	9.029 \| good	0.245 \| good
2025-09-06T07:00:00.000Z	60 \| moderate	14.297 \| fine	63.595 \| fine	40.661 \| good	0.467 \| good	8.546 \| good	0.24 \| good
2025-09-06T08:00:00.000Z	56 \| moderate	12.196 \| fine	54.997 \| good	34.681 \| good	0.414 \| good	8.064 \| good	0.235 \| good
2025-09-06T09:00:00.000Z	58 \| moderate	13.483 \| fine	60.84 \| fine	30.256 \| good	0.36 \| good	7.582 \| good	0.229 \| good
2025-09-06T10:00:00.000Z	52 \| moderate	9.773 \| good	43.074 \| good	25.541 \| good	0.341 \| good	6.968 \| good	0.219 \| good
2025-09-06T11:00:00.000Z	58 \| moderate	12.944 \| fine	58.646 \| fine	22.371 \| good	0.322 \| good	6.355 \| good	0.208 \| good
2025-09-06T12:00:00.000Z	54 \| moderate	10.575 \| good	46.95 \| good	22.32 \| good	0.303 \| good	5.741 \| good	0.197 \| good
2025-09-06T13:00:00.000Z	58 \| moderate	13.5 \| fine	60.97 \| fine	22.671 \| good	0.319 \| good	5.618 \| good	0.199 \| good
2025-09-06T14:00:00.000Z	62 \| moderate	14.933 \| fine	66.732 \| fine	27.173 \| good	0.336 \| good	5.495 \| good	0.202 \| good
2025-09-06T15:00:00.000Z	52 \| moderate	10.139 \| good	45.062 \| good	34.433 \| good	0.352 \| good	5.372 \| good	0.204 \| good
2025-09-06T16:00:00.000Z	56 \| moderate	11.773 \| good	51.856 \| good	44.636 \| good	0.485 \| good	4.111 \| good	0.193 \| good
2025-09-06T17:00:00.000Z	58 \| moderate	13.075 \| fine	59.31 \| fine	54.228 \| good	0.617 \| good	2.85 \| good	0.183 \| good
2025-09-06T18:00:00.000Z	74 \| moderate	18.958 \| fine	83.603 \| fine	61.969 \| fine	0.75 \| good	1.589 \| good	0.172 \| good
2025-09-06T19:00:00.000Z	90 \| moderate	22.1 \| fine	97.008 \| fine	67.358 \| fine	0.718 \| good	1.33 \| good	0.166 \| good
2025-09-06T20:00:00.000Z	100 \| moderate	20.039 \| fine	88.751 \| fine	70.134 \| fine	0.686 \| good	1.071 \| good	0.16 \| good
2025-09-06T21:00:00.000Z	97 \| moderate	25.434 \| fine	111.145 \| fine	69.227 \| fine	0.655 \| good	0.813 \| good	0.154 \| good
2025-09-06T22:00:00.000Z	90 \| moderate	22.765 \| fine	99.451 \| fine	66.686 \| fine	0.607 \| good	0.84 \| good	0.152 \| good
2025-09-06T23:00:00.000Z	90 \| moderate	16.246 \| fine	71.823 \| fine	67.401 \| fine	0.559 \| good	0.868 \| good	0.15 \| good
2025-09-07T00:00:00.000Z	100 \| moderate	19.143 \| fine	85.033 \| fine	69.899 \| fine	0.511 \| good	0.895 \| good	0.147 \| good
2025-09-07T01:00:00.000Z	93 \| moderate	18.717 \| fine	82.993 \| fine	67.596 \| fine	0.497 \| good	2.691 \| good	0.166 \| good
2025-09-07T02:00:00.000Z	79 \| moderate	23.839 \| fine	103.723 \| fine	58.319 \| fine	0.484 \| good	4.487 \| good	0.184 \| good
2025-09-07T03:00:00.000Z	69 \| moderate	18.795 \| fine	83.245 \| fine	52.435 \| good	0.471 \| good	6.283 \| good	0.203 \| good
2025-09-07T04:00:00.000Z	69 \| moderate	18.656 \| fine	82.036 \| fine	46.167 \| good	0.476 \| good	7.006 \| good	0.21 \| good
2025-09-07T05:00:00.000Z	62 \| moderate	14.931 \| fine	67.033 \| fine	44.994 \| good	0.481 \| good	7.729 \| good	0.217 \| good
2025-09-07T06:00:00.000Z	52 \| moderate	10.308 \| good	45.527 \| good	39.526 \| good	0.486 \| good	8.453 \| good	0.225 \| good
2025-09-07T07:00:00.000Z	33 \| good	5.787 \| good	25.242 \| good	31.104 \| good	0.486 \| good	7.932 \| good	0.219 \| good
2025-09-07T08:00:00.000Z	27 \| good	5.471 \| good	23.564 \| good	23.167 \| good	0.485 \| good	7.411 \| good	0.213 \| good
2025-09-07T09:00:00.000Z	49 \| good	8.998 \| good	39.482 \| good	19.293 \| good	0.484 \| good	6.89 \| good	0.208 \| good
2025-09-07T10:00:00.000Z	52 \| moderate	9.735 \| good	43.001 \| good	16.837 \| good	0.48 \| good	6.465 \| good	0.2 \| good
2025-09-07T11:00:00.000Z	54 \| moderate	10.593 \| good	47.081 \| good	14.964 \| good	0.476 \| good	6.04 \| good	0.192 \| good
2025-09-07T12:00:00.000Z	60 \| moderate	14.252 \| fine	63.451 \| fine	15.495 \| good	0.472 \| good	5.616 \| good	0.184 \| good
2025-09-07T13:00:00.000Z	54 \| moderate	11.057 \| good	49.008 \| good	14.718 \| good	0.455 \| good	5.633 \| good	0.188 \| good
2025-09-07T14:00:00.000Z	58 \| moderate	12.898 \| fine	57.456 \| fine	17.359 \| good	0.438 \| good	5.651 \| good	0.192 \| good
2025-09-07T15:00:00.000Z	56 \| moderate	11.54 \| good	51.209 \| good	22.49 \| good	0.422 \| good	5.669 \| good	0.197 \| good
2025-09-07T16:00:00.000Z	58 \| moderate	13.074 \| fine	59.053 \| fine	28.761 \| good	0.477 \| good	4.275 \| good	0.179 \| good
2025-09-07T17:00:00.000Z	60 \| moderate	13.737 \| fine	61.309 \| fine	34.066 \| good	0.532 \| good	2.882 \| good	0.162 \| good
2025-09-07T18:00:00.000Z	64 \| moderate	16.118 \| fine	71.321 \| fine	42.078 \| good	0.588 \| good	1.488 \| good	0.145 \| good
2025-09-07T19:00:00.000Z	79 \| moderate	24.294 \| fine	105.586 \| fine	48.788 \| good	0.571 \| good	1.255 \| good	0.141 \| good
2025-09-07T20:00:00.000Z	77 \| moderate	22.596 \| fine	99.156 \| fine	51.412 \| good	0.553 \| good	1.023 \| good	0.138 \| good

Current air quality index in Hillcrest, California today

Common air pollutants in Hillcrest, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Potomac Park, California

East Bakersfield, California

East Niles, California

Bakersfield, California

Oildale, California

Greenfield City, California

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Frequently asked questions

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What is the PM2.5 concentration in Hillcrest, California right now?

What is the current level of PM10 in Hillcrest, California?

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

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

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

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

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 Hillcrest, California right now?

What is the current level of PM₁₀ in Hillcrest, California?

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

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

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