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

The PM10 concentration in Pomona, California is 40.393 μg/m3 at the moment.

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

Currently, Pomona, California has a sulfur dioxide (SO2) concentration of 0.736 ppb.

What is the ozone (O3) level in Pomona, California at the moment?

The current ozone (O3) level in Pomona, California at the moment is 72.838 ppm.

What is the nitrogen dioxide (NO2) level in Pomona, California at the moment?

Nitrogen dioxide (NO2) level in Pomona, California at the moment is 12.345 ppb.

Live air quality index in Pomona, California today

Q: What is the PM2.5 level in Pomona, California at the moment?

PM2.5 levels in Pomona, California are currently 8.734 μg/m3.

Stay updated with real-time air quality in Pomona, 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)

108

Unhealthy for sensitive groups

Pomona, California

Last updated: ... (Local time)

Major air pollutants in Pomona, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.73 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

40.39 μg/m³

155

255

425

605+

Ozone (O₃)

72.84 ppb

201

201+

Sulfur Dioxide (SO₂)

0.74 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.35 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Pomona, California

Get Live Pollen Counts

Pomona, California

Scroll To Air Quality Map

Track live Pomona, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-17T00:00:00.000Z	71 \| moderate	8.65 \| good	30.739 \| good	61.177 \| fine	0.83 \| good	8.113 \| good	0.301 \| good
2026-08-17T01:00:00.000Z	58 \| moderate	8.294 \| good	28.035 \| good	56.88 \| fine	0.732 \| good	8.635 \| good	0.301 \| good
2026-08-17T02:00:00.000Z	48 \| good	7.715 \| good	27.101 \| good	52.325 \| good	0.685 \| good	9.901 \| good	0.301 \| good
2026-08-17T03:00:00.000Z	38 \| good	6.92 \| good	30.995 \| good	29.125 \| good	1.214 \| good	5.694 \| good	0.129 \| good
2026-08-17T04:00:00.000Z	44 \| good	7.751 \| good	25.841 \| good	38.136 \| good	0.624 \| good	12.113 \| good	0.33 \| good
2026-08-17T05:00:00.000Z	38 \| good	7.425 \| good	26.027 \| good	29.869 \| good	0.792 \| good	13.812 \| good	0.341 \| good
2026-08-17T06:00:00.000Z	44 \| good	7.688 \| good	25.735 \| good	26.799 \| good	0.577 \| good	13.409 \| good	0.364 \| good
2026-08-17T07:00:00.000Z	44 \| good	8.484 \| good	26.097 \| good	28.554 \| good	0.574 \| good	13.409 \| good	0.364 \| good
2026-08-17T08:00:00.000Z	52 \| moderate	9.906 \| good	22.686 \| good	24.029 \| good	0.615 \| good	16.686 \| good	0.335 \| good
2026-08-17T09:00:00.000Z	52 \| moderate	10.273 \| good	27.825 \| good	16.994 \| good	0.596 \| good	15.566 \| good	0.266 \| good
2026-08-17T10:00:00.000Z	54 \| moderate	10.823 \| good	27.088 \| good	15.082 \| good	0.561 \| good	15.484 \| good	0.266 \| good
2026-08-17T11:00:00.000Z	49 \| good	8.672 \| good	27.964 \| good	13.545 \| good	0.71 \| good	16.66 \| good	0.266 \| good
2026-08-17T12:00:00.000Z	44 \| good	8.196 \| good	27.128 \| good	15.153 \| good	0.521 \| good	16.838 \| good	0.337 \| good
2026-08-17T13:00:00.000Z	44 \| good	7.938 \| good	27.924 \| good	13.827 \| good	0.522 \| good	16.838 \| good	0.337 \| good
2026-08-17T14:00:00.000Z	49 \| good	9.098 \| good	39.103 \| good	13.202 \| good	0.6 \| good	18.6 \| good	0.483 \| good
2026-08-17T15:00:00.000Z	54 \| moderate	11.184 \| good	36.182 \| good	15.968 \| good	0.787 \| good	16.81 \| good	0.469 \| good
2026-08-17T16:00:00.000Z	56 \| moderate	11.926 \| good	41.112 \| good	22.563 \| good	0.867 \| good	21.369 \| good	0.464 \| good
2026-08-17T17:00:00.000Z	56 \| moderate	11.67 \| good	49.597 \| good	28.867 \| good	0.865 \| good	24.448 \| good	0.423 \| good
2026-08-17T18:00:00.000Z	54 \| moderate	11.161 \| good	49.136 \| good	40.864 \| good	0.845 \| good	21.72 \| good	0.383 \| good
2026-08-17T19:00:00.000Z	52 \| moderate	10.318 \| good	44.512 \| good	47.885 \| good	0.831 \| good	19.079 \| good	0.323 \| good
2026-08-17T20:00:00.000Z	52 \| moderate	10.415 \| good	44.108 \| good	55.029 \| fine	0.719 \| good	15.206 \| good	0.323 \| good
2026-08-17T21:00:00.000Z	71 \| moderate	10.276 \| good	42.771 \| good	61.475 \| fine	0.653 \| good	13.231 \| good	0.263 \| good
2026-08-17T22:00:00.000Z	93 \| moderate	8.93 \| good	40.323 \| good	67.835 \| fine	0.785 \| good	13.542 \| good	0.295 \| good
2026-08-17T23:00:00.000Z	105 \| sensitive	7.896 \| good	42.236 \| good	72.363 \| moderate	0.869 \| good	15.42 \| good	0.312 \| good
2026-08-18T00:00:00.000Z	112 \| sensitive	9.907 \| good	44.979 \| good	73.718 \| moderate	0.906 \| good	14.446 \| good	0.312 \| good
2026-08-18T01:00:00.000Z	84 \| moderate	11.152 \| good	41.778 \| good	64.704 \| fine	1.029 \| good	15.62 \| good	0.347 \| good
2026-08-18T02:00:00.000Z	58 \| moderate	10.825 \| good	42.699 \| good	57.052 \| fine	0.839 \| good	16.197 \| good	0.33 \| good
2026-08-18T03:00:00.000Z	52 \| moderate	10.43 \| good	46.553 \| good	49.112 \| good	0.752 \| good	17.801 \| good	0.301 \| good
2026-08-18T04:00:00.000Z	49 \| good	9.177 \| good	36.298 \| good	39.95 \| good	0.67 \| good	18.675 \| good	0.301 \| good
2026-08-18T05:00:00.000Z	44 \| good	8.23 \| good	31.601 \| good	30.802 \| good	0.809 \| good	20.113 \| good	0.301 \| good
2026-08-18T06:00:00.000Z	49 \| good	9.446 \| good	31.676 \| good	24.608 \| good	0.631 \| good	19.513 \| good	0.346 \| good
2026-08-18T07:00:00.000Z	52 \| moderate	9.686 \| good	31.386 \| good	25.473 \| good	0.633 \| good	19.513 \| good	0.346 \| good
2026-08-18T08:00:00.000Z	52 \| moderate	9.818 \| good	29.009 \| good	22.078 \| good	0.676 \| good	15.942 \| good	0.312 \| good
2026-08-18T09:00:00.000Z	49 \| good	8.99 \| good	28.814 \| good	16.154 \| good	0.584 \| good	20.848 \| good	0.312 \| good
2026-08-18T10:00:00.000Z	49 \| good	9.269 \| good	33.45 \| good	15.295 \| good	0.588 \| good	21.367 \| good	0.341 \| good
2026-08-18T11:00:00.000Z	52 \| moderate	10.175 \| good	25.92 \| good	13.34 \| good	0.797 \| good	22.536 \| good	0.349 \| good
2026-08-18T12:00:00.000Z	52 \| moderate	9.531 \| good	29.089 \| good	15.085 \| good	0.575 \| good	24.558 \| good	0.409 \| good
2026-08-18T13:00:00.000Z	52 \| moderate	9.802 \| good	37.25 \| good	15.595 \| good	0.573 \| good	24.558 \| good	0.409 \| good
2026-08-18T14:00:00.000Z	52 \| moderate	9.773 \| good	36.732 \| good	14.844 \| good	0.779 \| good	22.584 \| good	0.633 \| good
2026-08-18T15:00:00.000Z	58 \| moderate	12.597 \| fine	57.434 \| fine	17.569 \| good	1.064 \| good	25.416 \| good	0.583 \| good
2026-08-18T16:00:00.000Z	58 \| moderate	12.503 \| fine	46.841 \| good	22.785 \| good	0.994 \| good	26.884 \| good	0.532 \| good
2026-08-18T17:00:00.000Z	58 \| moderate	12.541 \| fine	47.793 \| good	28.977 \| good	0.873 \| good	25.136 \| good	0.454 \| good
2026-08-18T18:00:00.000Z	58 \| moderate	12.527 \| fine	45.304 \| good	37.498 \| good	0.821 \| good	24.07 \| good	0.394 \| good
2026-08-18T19:00:00.000Z	56 \| moderate	12.279 \| fine	41.88 \| good	46.053 \| good	0.906 \| good	20.773 \| good	0.334 \| good
2026-08-18T20:00:00.000Z	54 \| moderate	10.053 \| good	36.293 \| good	56.271 \| fine	0.797 \| good	16.536 \| good	0.329 \| good
2026-08-18T21:00:00.000Z	90 \| moderate	7.724 \| good	34.496 \| good	66.829 \| fine	0.78 \| good	11.234 \| good	0.306 \| good
2026-08-18T22:00:00.000Z	108 \| sensitive	8.734 \| good	40.393 \| good	72.838 \| moderate	0.736 \| good	12.345 \| good	0.323 \| good
2026-08-18T23:00:00.000Z	108 \| sensitive	8.734 \| good	40.393 \| good	72.838 \| moderate	0.736 \| good	12.345 \| good	0.323 \| good
2026-08-19T00:00:00.000Z	71 \| moderate	11.728 \| good	52.007 \| good	61.45 \| fine	1.453 \| good	3.312 \| good	0.137 \| good
2026-08-19T01:00:00.000Z	56 \| moderate	11.9 \| good	53.982 \| good	52.031 \| good	1.57 \| good	4.105 \| good	0.14 \| good
2026-08-19T02:00:00.000Z	60 \| moderate	13.987 \| fine	62.998 \| fine	42.855 \| good	1.694 \| good	5.732 \| good	0.144 \| good
2026-08-19T03:00:00.000Z	56 \| moderate	11.909 \| good	53.984 \| good	34.077 \| good	1.777 \| good	7.864 \| good	0.151 \| good
2026-08-19T04:00:00.000Z	56 \| moderate	12.031 \| good	53.996 \| good	27.019 \| good	1.808 \| good	9.609 \| good	0.156 \| good
2026-08-19T05:00:00.000Z	56 \| moderate	11.523 \| good	51 \| good	18.533 \| good	1.774 \| good	11.912 \| good	0.164 \| good
2026-08-19T06:00:00.000Z	56 \| moderate	11.548 \| good	51.005 \| good	13.506 \| good	1.712 \| good	14.691 \| good	0.174 \| good
2026-08-19T07:00:00.000Z	56 \| moderate	11.983 \| good	53.994 \| good	14.14 \| good	1.656 \| good	17.537 \| good	0.185 \| good
2026-08-19T08:00:00.000Z	56 \| moderate	11.983 \| good	53.98 \| good	11.517 \| good	1.603 \| good	18.88 \| good	0.194 \| good
2026-08-19T09:00:00.000Z	56 \| moderate	11.899 \| good	53.975 \| good	7.177 \| good	1.552 \| good	19.996 \| good	0.2 \| good
2026-08-19T10:00:00.000Z	54 \| moderate	11.232 \| good	49.985 \| good	7.352 \| good	1.526 \| good	20.946 \| good	0.204 \| good
2026-08-19T11:00:00.000Z	54 \| moderate	10.915 \| good	47.984 \| good	6.2 \| good	1.55 \| good	22.063 \| good	0.21 \| good
2026-08-19T12:00:00.000Z	58 \| moderate	12.538 \| fine	56.943 \| fine	4.485 \| good	1.552 \| good	23.095 \| good	0.217 \| good
2026-08-19T13:00:00.000Z	60 \| moderate	14.232 \| fine	62.94 \| fine	3.986 \| good	1.549 \| good	23.907 \| good	0.227 \| good
2026-08-19T14:00:00.000Z	69 \| moderate	18.747 \| fine	82.914 \| fine	5.724 \| good	1.509 \| good	20.893 \| good	0.238 \| good
2026-08-19T15:00:00.000Z	75 \| moderate	22.165 \| fine	96.885 \| fine	13.193 \| good	1.498 \| good	15.458 \| good	0.212 \| good
2026-08-19T16:00:00.000Z	79 \| moderate	24.302 \| fine	106.842 \| fine	27.252 \| good	1.389 \| good	10.469 \| good	0.172 \| good
2026-08-19T17:00:00.000Z	71 \| moderate	19.672 \| fine	86.913 \| fine	44.499 \| good	1.322 \| good	8.78 \| good	0.163 \| good
2026-08-19T18:00:00.000Z	77 \| moderate	18.019 \| fine	78.938 \| fine	63.129 \| fine	1.259 \| good	7.582 \| good	0.158 \| good
2026-08-19T19:00:00.000Z	119 \| sensitive	15.104 \| fine	66.961 \| fine	76.199 \| moderate	1.197 \| good	6.191 \| good	0.153 \| good
2026-08-19T20:00:00.000Z	143 \| sensitive	12.427 \| fine	56.946 \| fine	83.282 \| moderate	1.156 \| good	4.758 \| good	0.15 \| good
2026-08-19T21:00:00.000Z	169 \| unhealthy	11.171 \| good	48.979 \| good	93.321 \| poor	1.177 \| good	3.956 \| good	0.15 \| good
2026-08-19T22:00:00.000Z	177 \| unhealthy	12.514 \| fine	56.958 \| fine	95.769 \| poor	1.246 \| good	3.59 \| good	0.152 \| good
2026-08-19T23:00:00.000Z	150 \| sensitive	14.889 \| fine	66.983 \| fine	85.283 \| moderate	1.345 \| good	3.437 \| good	0.154 \| good
2026-08-20T00:00:00.000Z	108 \| sensitive	15.865 \| fine	70.987 \| fine	72.618 \| moderate	1.487 \| good	3.692 \| good	0.158 \| good
2026-08-20T01:00:00.000Z	87 \| moderate	17.193 \| fine	76.983 \| fine	66.088 \| fine	1.645 \| good	4.62 \| good	0.165 \| good
2026-08-20T02:00:00.000Z	69 \| moderate	18.819 \| fine	82.993 \| fine	54.859 \| good	1.805 \| good	6.442 \| good	0.173 \| good
2026-08-20T03:00:00.000Z	58 \| moderate	12.754 \| fine	56.964 \| fine	49.341 \| good	1.919 \| good	8.694 \| good	0.185 \| good
2026-08-20T04:00:00.000Z	58 \| moderate	12.898 \| fine	58.972 \| fine	38.866 \| good	1.917 \| good	11.069 \| good	0.195 \| good
2026-08-20T05:00:00.000Z	58 \| moderate	13.403 \| fine	60.977 \| fine	32.159 \| good	1.874 \| good	13.623 \| good	0.205 \| good
2026-08-20T06:00:00.000Z	60 \| moderate	13.539 \| fine	60.987 \| fine	25.264 \| good	1.822 \| good	16.592 \| good	0.215 \| good
2026-08-20T07:00:00.000Z	58 \| moderate	12.979 \| fine	58.989 \| fine	23.269 \| good	1.783 \| good	19.291 \| good	0.226 \| good
2026-08-20T08:00:00.000Z	56 \| moderate	12.472 \| fine	56.967 \| fine	18.056 \| good	1.743 \| good	20.533 \| good	0.233 \| good
2026-08-20T09:00:00.000Z	56 \| moderate	12.467 \| fine	56.968 \| fine	13.589 \| good	1.757 \| good	21.559 \| good	0.239 \| good
2026-08-20T10:00:00.000Z	54 \| moderate	11.404 \| good	50.982 \| good	10.011 \| good	1.762 \| good	22.849 \| good	0.245 \| good
2026-08-20T11:00:00.000Z	54 \| moderate	10.582 \| good	46.968 \| good	9.582 \| good	1.751 \| good	23.622 \| good	0.25 \| good
2026-08-20T12:00:00.000Z	56 \| moderate	12.489 \| fine	56.95 \| fine	6.431 \| good	1.716 \| good	24.023 \| good	0.255 \| good
2026-08-20T13:00:00.000Z	56 \| moderate	12.441 \| fine	56.953 \| fine	5.48 \| good	1.669 \| good	24.505 \| good	0.26 \| good
2026-08-20T14:00:00.000Z	64 \| moderate	16.495 \| fine	72.942 \| fine	6.345 \| good	1.587 \| good	21.913 \| good	0.27 \| good
2026-08-20T15:00:00.000Z	67 \| moderate	17.965 \| fine	78.942 \| fine	14.263 \| good	1.525 \| good	17.996 \| good	0.264 \| good
2026-08-20T16:00:00.000Z	69 \| moderate	19.094 \| fine	84.922 \| fine	27.002 \| good	1.363 \| good	11.101 \| good	0.198 \| good
2026-08-20T17:00:00.000Z	75 \| moderate	21.589 \| fine	94.924 \| fine	45.835 \| good	1.24 \| good	8.67 \| good	0.18 \| good
2026-08-20T18:00:00.000Z	87 \| moderate	21.836 \| fine	94.929 \| fine	65.943 \| fine	1.135 \| good	6.88 \| good	0.168 \| good
2026-08-20T19:00:00.000Z	147 \| sensitive	20.272 \| fine	88.933 \| fine	83.692 \| moderate	1.041 \| good	5.298 \| good	0.158 \| good
2026-08-20T20:00:00.000Z	161 \| unhealthy	15.263 \| fine	68.951 \| fine	89.891 \| poor	1.017 \| good	4.425 \| good	0.15 \| good
2026-08-20T21:00:00.000Z	161 \| unhealthy	11.79 \| good	51.979 \| good	90.494 \| poor	1.032 \| good	3.968 \| good	0.145 \| good
2026-08-20T22:00:00.000Z	150 \| sensitive	9.52 \| good	42.962 \| good	84.849 \| moderate	1.094 \| good	3.784 \| good	0.143 \| good
2026-08-20T23:00:00.000Z	126 \| sensitive	13.378 \| fine	60.999 \| fine	78.262 \| moderate	1.194 \| good	3.836 \| good	0.143 \| good

Pomona

Get reliable air quality data to drive your business

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

0.33ppm

How accurate is California, USA air quality data?

Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Pomona, California?

The air quality information for Pomona, California is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Pomona, California at its worst?

In the past 24 hours, the air quality in Pomona, California was at its worst at 12:00:00 on 2026-08-18.

When did Pomona, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Pomona, California was observed at 05:00:00 on 2026-08-18.

What is the AQI in Pomona, California right now?

As of now, the AQI in Pomona, California is 108, indicating Unhealthy for Sensitive Groups conditions.

What is the most common type of pollution in Pomona, California?

Pomona, California air has the highest levels of O3.

What should I do in case of poor air quality in Pomona, California?

Poor air quality in Pomona, California means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Pomona, California at the moment?

PM_2.5 levels in Pomona, California are currently 8.734 μg/m³.

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

The PM₁₀ concentration in Pomona, California is 40.393 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Pomona, California at the moment?

The current carbon monoxide (CO) concentration in Pomona, California is 0.323 ppm.

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

Currently, Pomona, California has a sulfur dioxide (SO₂) concentration of 0.736 ppb.

What is the ozone (O₃) level in Pomona, California at the moment?

The current ozone (O₃) level in Pomona, California at the moment is 72.838 ppm.

What is the nitrogen dioxide (NO₂) level in Pomona, California at the moment?

Nitrogen dioxide (NO₂) level in Pomona, California at the moment is 12.345 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-17T00:00:00.000Z	71 \| moderate	8.65 \| good	30.739 \| good	61.177 \| fine	0.83 \| good	8.113 \| good	0.301 \| good
2026-08-17T01:00:00.000Z	58 \| moderate	8.294 \| good	28.035 \| good	56.88 \| fine	0.732 \| good	8.635 \| good	0.301 \| good
2026-08-17T02:00:00.000Z	48 \| good	7.715 \| good	27.101 \| good	52.325 \| good	0.685 \| good	9.901 \| good	0.301 \| good
2026-08-17T03:00:00.000Z	38 \| good	6.92 \| good	30.995 \| good	29.125 \| good	1.214 \| good	5.694 \| good	0.129 \| good
2026-08-17T04:00:00.000Z	44 \| good	7.751 \| good	25.841 \| good	38.136 \| good	0.624 \| good	12.113 \| good	0.33 \| good
2026-08-17T05:00:00.000Z	38 \| good	7.425 \| good	26.027 \| good	29.869 \| good	0.792 \| good	13.812 \| good	0.341 \| good
2026-08-17T06:00:00.000Z	44 \| good	7.688 \| good	25.735 \| good	26.799 \| good	0.577 \| good	13.409 \| good	0.364 \| good
2026-08-17T07:00:00.000Z	44 \| good	8.484 \| good	26.097 \| good	28.554 \| good	0.574 \| good	13.409 \| good	0.364 \| good
2026-08-17T08:00:00.000Z	52 \| moderate	9.906 \| good	22.686 \| good	24.029 \| good	0.615 \| good	16.686 \| good	0.335 \| good
2026-08-17T09:00:00.000Z	52 \| moderate	10.273 \| good	27.825 \| good	16.994 \| good	0.596 \| good	15.566 \| good	0.266 \| good
2026-08-17T10:00:00.000Z	54 \| moderate	10.823 \| good	27.088 \| good	15.082 \| good	0.561 \| good	15.484 \| good	0.266 \| good
2026-08-17T11:00:00.000Z	49 \| good	8.672 \| good	27.964 \| good	13.545 \| good	0.71 \| good	16.66 \| good	0.266 \| good
2026-08-17T12:00:00.000Z	44 \| good	8.196 \| good	27.128 \| good	15.153 \| good	0.521 \| good	16.838 \| good	0.337 \| good
2026-08-17T13:00:00.000Z	44 \| good	7.938 \| good	27.924 \| good	13.827 \| good	0.522 \| good	16.838 \| good	0.337 \| good
2026-08-17T14:00:00.000Z	49 \| good	9.098 \| good	39.103 \| good	13.202 \| good	0.6 \| good	18.6 \| good	0.483 \| good
2026-08-17T15:00:00.000Z	54 \| moderate	11.184 \| good	36.182 \| good	15.968 \| good	0.787 \| good	16.81 \| good	0.469 \| good
2026-08-17T16:00:00.000Z	56 \| moderate	11.926 \| good	41.112 \| good	22.563 \| good	0.867 \| good	21.369 \| good	0.464 \| good
2026-08-17T17:00:00.000Z	56 \| moderate	11.67 \| good	49.597 \| good	28.867 \| good	0.865 \| good	24.448 \| good	0.423 \| good
2026-08-17T18:00:00.000Z	54 \| moderate	11.161 \| good	49.136 \| good	40.864 \| good	0.845 \| good	21.72 \| good	0.383 \| good
2026-08-17T19:00:00.000Z	52 \| moderate	10.318 \| good	44.512 \| good	47.885 \| good	0.831 \| good	19.079 \| good	0.323 \| good
2026-08-17T20:00:00.000Z	52 \| moderate	10.415 \| good	44.108 \| good	55.029 \| fine	0.719 \| good	15.206 \| good	0.323 \| good
2026-08-17T21:00:00.000Z	71 \| moderate	10.276 \| good	42.771 \| good	61.475 \| fine	0.653 \| good	13.231 \| good	0.263 \| good
2026-08-17T22:00:00.000Z	93 \| moderate	8.93 \| good	40.323 \| good	67.835 \| fine	0.785 \| good	13.542 \| good	0.295 \| good
2026-08-17T23:00:00.000Z	105 \| sensitive	7.896 \| good	42.236 \| good	72.363 \| moderate	0.869 \| good	15.42 \| good	0.312 \| good
2026-08-18T00:00:00.000Z	112 \| sensitive	9.907 \| good	44.979 \| good	73.718 \| moderate	0.906 \| good	14.446 \| good	0.312 \| good
2026-08-18T01:00:00.000Z	84 \| moderate	11.152 \| good	41.778 \| good	64.704 \| fine	1.029 \| good	15.62 \| good	0.347 \| good
2026-08-18T02:00:00.000Z	58 \| moderate	10.825 \| good	42.699 \| good	57.052 \| fine	0.839 \| good	16.197 \| good	0.33 \| good
2026-08-18T03:00:00.000Z	52 \| moderate	10.43 \| good	46.553 \| good	49.112 \| good	0.752 \| good	17.801 \| good	0.301 \| good
2026-08-18T04:00:00.000Z	49 \| good	9.177 \| good	36.298 \| good	39.95 \| good	0.67 \| good	18.675 \| good	0.301 \| good
2026-08-18T05:00:00.000Z	44 \| good	8.23 \| good	31.601 \| good	30.802 \| good	0.809 \| good	20.113 \| good	0.301 \| good
2026-08-18T06:00:00.000Z	49 \| good	9.446 \| good	31.676 \| good	24.608 \| good	0.631 \| good	19.513 \| good	0.346 \| good
2026-08-18T07:00:00.000Z	52 \| moderate	9.686 \| good	31.386 \| good	25.473 \| good	0.633 \| good	19.513 \| good	0.346 \| good
2026-08-18T08:00:00.000Z	52 \| moderate	9.818 \| good	29.009 \| good	22.078 \| good	0.676 \| good	15.942 \| good	0.312 \| good
2026-08-18T09:00:00.000Z	49 \| good	8.99 \| good	28.814 \| good	16.154 \| good	0.584 \| good	20.848 \| good	0.312 \| good
2026-08-18T10:00:00.000Z	49 \| good	9.269 \| good	33.45 \| good	15.295 \| good	0.588 \| good	21.367 \| good	0.341 \| good
2026-08-18T11:00:00.000Z	52 \| moderate	10.175 \| good	25.92 \| good	13.34 \| good	0.797 \| good	22.536 \| good	0.349 \| good
2026-08-18T12:00:00.000Z	52 \| moderate	9.531 \| good	29.089 \| good	15.085 \| good	0.575 \| good	24.558 \| good	0.409 \| good
2026-08-18T13:00:00.000Z	52 \| moderate	9.802 \| good	37.25 \| good	15.595 \| good	0.573 \| good	24.558 \| good	0.409 \| good
2026-08-18T14:00:00.000Z	52 \| moderate	9.773 \| good	36.732 \| good	14.844 \| good	0.779 \| good	22.584 \| good	0.633 \| good
2026-08-18T15:00:00.000Z	58 \| moderate	12.597 \| fine	57.434 \| fine	17.569 \| good	1.064 \| good	25.416 \| good	0.583 \| good
2026-08-18T16:00:00.000Z	58 \| moderate	12.503 \| fine	46.841 \| good	22.785 \| good	0.994 \| good	26.884 \| good	0.532 \| good
2026-08-18T17:00:00.000Z	58 \| moderate	12.541 \| fine	47.793 \| good	28.977 \| good	0.873 \| good	25.136 \| good	0.454 \| good
2026-08-18T18:00:00.000Z	58 \| moderate	12.527 \| fine	45.304 \| good	37.498 \| good	0.821 \| good	24.07 \| good	0.394 \| good
2026-08-18T19:00:00.000Z	56 \| moderate	12.279 \| fine	41.88 \| good	46.053 \| good	0.906 \| good	20.773 \| good	0.334 \| good
2026-08-18T20:00:00.000Z	54 \| moderate	10.053 \| good	36.293 \| good	56.271 \| fine	0.797 \| good	16.536 \| good	0.329 \| good
2026-08-18T21:00:00.000Z	90 \| moderate	7.724 \| good	34.496 \| good	66.829 \| fine	0.78 \| good	11.234 \| good	0.306 \| good
2026-08-18T22:00:00.000Z	108 \| sensitive	8.734 \| good	40.393 \| good	72.838 \| moderate	0.736 \| good	12.345 \| good	0.323 \| good
2026-08-18T23:00:00.000Z	108 \| sensitive	8.734 \| good	40.393 \| good	72.838 \| moderate	0.736 \| good	12.345 \| good	0.323 \| good
2026-08-19T00:00:00.000Z	71 \| moderate	11.728 \| good	52.007 \| good	61.45 \| fine	1.453 \| good	3.312 \| good	0.137 \| good
2026-08-19T01:00:00.000Z	56 \| moderate	11.9 \| good	53.982 \| good	52.031 \| good	1.57 \| good	4.105 \| good	0.14 \| good
2026-08-19T02:00:00.000Z	60 \| moderate	13.987 \| fine	62.998 \| fine	42.855 \| good	1.694 \| good	5.732 \| good	0.144 \| good
2026-08-19T03:00:00.000Z	56 \| moderate	11.909 \| good	53.984 \| good	34.077 \| good	1.777 \| good	7.864 \| good	0.151 \| good
2026-08-19T04:00:00.000Z	56 \| moderate	12.031 \| good	53.996 \| good	27.019 \| good	1.808 \| good	9.609 \| good	0.156 \| good
2026-08-19T05:00:00.000Z	56 \| moderate	11.523 \| good	51 \| good	18.533 \| good	1.774 \| good	11.912 \| good	0.164 \| good
2026-08-19T06:00:00.000Z	56 \| moderate	11.548 \| good	51.005 \| good	13.506 \| good	1.712 \| good	14.691 \| good	0.174 \| good
2026-08-19T07:00:00.000Z	56 \| moderate	11.983 \| good	53.994 \| good	14.14 \| good	1.656 \| good	17.537 \| good	0.185 \| good
2026-08-19T08:00:00.000Z	56 \| moderate	11.983 \| good	53.98 \| good	11.517 \| good	1.603 \| good	18.88 \| good	0.194 \| good
2026-08-19T09:00:00.000Z	56 \| moderate	11.899 \| good	53.975 \| good	7.177 \| good	1.552 \| good	19.996 \| good	0.2 \| good
2026-08-19T10:00:00.000Z	54 \| moderate	11.232 \| good	49.985 \| good	7.352 \| good	1.526 \| good	20.946 \| good	0.204 \| good
2026-08-19T11:00:00.000Z	54 \| moderate	10.915 \| good	47.984 \| good	6.2 \| good	1.55 \| good	22.063 \| good	0.21 \| good
2026-08-19T12:00:00.000Z	58 \| moderate	12.538 \| fine	56.943 \| fine	4.485 \| good	1.552 \| good	23.095 \| good	0.217 \| good
2026-08-19T13:00:00.000Z	60 \| moderate	14.232 \| fine	62.94 \| fine	3.986 \| good	1.549 \| good	23.907 \| good	0.227 \| good
2026-08-19T14:00:00.000Z	69 \| moderate	18.747 \| fine	82.914 \| fine	5.724 \| good	1.509 \| good	20.893 \| good	0.238 \| good
2026-08-19T15:00:00.000Z	75 \| moderate	22.165 \| fine	96.885 \| fine	13.193 \| good	1.498 \| good	15.458 \| good	0.212 \| good
2026-08-19T16:00:00.000Z	79 \| moderate	24.302 \| fine	106.842 \| fine	27.252 \| good	1.389 \| good	10.469 \| good	0.172 \| good
2026-08-19T17:00:00.000Z	71 \| moderate	19.672 \| fine	86.913 \| fine	44.499 \| good	1.322 \| good	8.78 \| good	0.163 \| good
2026-08-19T18:00:00.000Z	77 \| moderate	18.019 \| fine	78.938 \| fine	63.129 \| fine	1.259 \| good	7.582 \| good	0.158 \| good
2026-08-19T19:00:00.000Z	119 \| sensitive	15.104 \| fine	66.961 \| fine	76.199 \| moderate	1.197 \| good	6.191 \| good	0.153 \| good
2026-08-19T20:00:00.000Z	143 \| sensitive	12.427 \| fine	56.946 \| fine	83.282 \| moderate	1.156 \| good	4.758 \| good	0.15 \| good
2026-08-19T21:00:00.000Z	169 \| unhealthy	11.171 \| good	48.979 \| good	93.321 \| poor	1.177 \| good	3.956 \| good	0.15 \| good
2026-08-19T22:00:00.000Z	177 \| unhealthy	12.514 \| fine	56.958 \| fine	95.769 \| poor	1.246 \| good	3.59 \| good	0.152 \| good
2026-08-19T23:00:00.000Z	150 \| sensitive	14.889 \| fine	66.983 \| fine	85.283 \| moderate	1.345 \| good	3.437 \| good	0.154 \| good
2026-08-20T00:00:00.000Z	108 \| sensitive	15.865 \| fine	70.987 \| fine	72.618 \| moderate	1.487 \| good	3.692 \| good	0.158 \| good
2026-08-20T01:00:00.000Z	87 \| moderate	17.193 \| fine	76.983 \| fine	66.088 \| fine	1.645 \| good	4.62 \| good	0.165 \| good
2026-08-20T02:00:00.000Z	69 \| moderate	18.819 \| fine	82.993 \| fine	54.859 \| good	1.805 \| good	6.442 \| good	0.173 \| good
2026-08-20T03:00:00.000Z	58 \| moderate	12.754 \| fine	56.964 \| fine	49.341 \| good	1.919 \| good	8.694 \| good	0.185 \| good
2026-08-20T04:00:00.000Z	58 \| moderate	12.898 \| fine	58.972 \| fine	38.866 \| good	1.917 \| good	11.069 \| good	0.195 \| good
2026-08-20T05:00:00.000Z	58 \| moderate	13.403 \| fine	60.977 \| fine	32.159 \| good	1.874 \| good	13.623 \| good	0.205 \| good
2026-08-20T06:00:00.000Z	60 \| moderate	13.539 \| fine	60.987 \| fine	25.264 \| good	1.822 \| good	16.592 \| good	0.215 \| good
2026-08-20T07:00:00.000Z	58 \| moderate	12.979 \| fine	58.989 \| fine	23.269 \| good	1.783 \| good	19.291 \| good	0.226 \| good
2026-08-20T08:00:00.000Z	56 \| moderate	12.472 \| fine	56.967 \| fine	18.056 \| good	1.743 \| good	20.533 \| good	0.233 \| good
2026-08-20T09:00:00.000Z	56 \| moderate	12.467 \| fine	56.968 \| fine	13.589 \| good	1.757 \| good	21.559 \| good	0.239 \| good
2026-08-20T10:00:00.000Z	54 \| moderate	11.404 \| good	50.982 \| good	10.011 \| good	1.762 \| good	22.849 \| good	0.245 \| good
2026-08-20T11:00:00.000Z	54 \| moderate	10.582 \| good	46.968 \| good	9.582 \| good	1.751 \| good	23.622 \| good	0.25 \| good
2026-08-20T12:00:00.000Z	56 \| moderate	12.489 \| fine	56.95 \| fine	6.431 \| good	1.716 \| good	24.023 \| good	0.255 \| good
2026-08-20T13:00:00.000Z	56 \| moderate	12.441 \| fine	56.953 \| fine	5.48 \| good	1.669 \| good	24.505 \| good	0.26 \| good
2026-08-20T14:00:00.000Z	64 \| moderate	16.495 \| fine	72.942 \| fine	6.345 \| good	1.587 \| good	21.913 \| good	0.27 \| good
2026-08-20T15:00:00.000Z	67 \| moderate	17.965 \| fine	78.942 \| fine	14.263 \| good	1.525 \| good	17.996 \| good	0.264 \| good
2026-08-20T16:00:00.000Z	69 \| moderate	19.094 \| fine	84.922 \| fine	27.002 \| good	1.363 \| good	11.101 \| good	0.198 \| good
2026-08-20T17:00:00.000Z	75 \| moderate	21.589 \| fine	94.924 \| fine	45.835 \| good	1.24 \| good	8.67 \| good	0.18 \| good
2026-08-20T18:00:00.000Z	87 \| moderate	21.836 \| fine	94.929 \| fine	65.943 \| fine	1.135 \| good	6.88 \| good	0.168 \| good
2026-08-20T19:00:00.000Z	147 \| sensitive	20.272 \| fine	88.933 \| fine	83.692 \| moderate	1.041 \| good	5.298 \| good	0.158 \| good
2026-08-20T20:00:00.000Z	161 \| unhealthy	15.263 \| fine	68.951 \| fine	89.891 \| poor	1.017 \| good	4.425 \| good	0.15 \| good
2026-08-20T21:00:00.000Z	161 \| unhealthy	11.79 \| good	51.979 \| good	90.494 \| poor	1.032 \| good	3.968 \| good	0.145 \| good
2026-08-20T22:00:00.000Z	150 \| sensitive	9.52 \| good	42.962 \| good	84.849 \| moderate	1.094 \| good	3.784 \| good	0.143 \| good
2026-08-20T23:00:00.000Z	126 \| sensitive	13.378 \| fine	60.999 \| fine	78.262 \| moderate	1.194 \| good	3.836 \| good	0.143 \| good

Live air quality index in Pomona, California today

Major air pollutants in Pomona, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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What is the nitrogen dioxide (NO₂) level in Pomona, California at the moment?