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

The PM10 concentration in Pomona, California is 44.929 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 0.706 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 8.613 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 37.696 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 26.129 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)

Moderate

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)

28.04 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

51.10 μg/m³

155

255

425

605+

Ozone (O₃)

6.03 ppb

201

201+

Sulfur Dioxide (SO₂)

0.69 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

34.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.77 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
2026-01-20T11:00:00.000Z	49 \| good	8.932 \| good	24.17 \| good	16.707 \| good	0.652 \| good	20.045 \| good	0.711 \| good
2026-01-20T12:00:00.000Z	38 \| good	6.92 \| good	13.909 \| good	15.663 \| good	0.521 \| good	29.844 \| good	0.558 \| good
2026-01-20T13:00:00.000Z	49 \| good	8.821 \| good	22.382 \| good	15.104 \| good	0.523 \| good	30.574 \| good	0.558 \| good
2026-01-20T14:00:00.000Z	38 \| good	6.627 \| good	29.488 \| good	16.59 \| good	0.715 \| good	30.995 \| good	0.641 \| good
2026-01-20T15:00:00.000Z	33 \| good	5.87 \| good	19.134 \| good	15.983 \| good	0.92 \| good	22.297 \| good	0.858 \| good
2026-01-20T16:00:00.000Z	38 \| good	7.094 \| good	32.208 \| good	17.075 \| good	1.21 \| good	24.833 \| good	1.067 \| good
2026-01-20T17:00:00.000Z	38 \| good	7.337 \| good	25.287 \| good	17.223 \| good	1.296 \| good	25.886 \| good	0.921 \| good
2026-01-20T18:00:00.000Z	44 \| good	7.711 \| good	41.042 \| good	21.662 \| good	0.992 \| good	27.32 \| good	0.617 \| good
2026-01-20T19:00:00.000Z	33 \| good	6.043 \| good	32.211 \| good	26.477 \| good	0.655 \| good	29.342 \| good	0.566 \| good
2026-01-20T20:00:00.000Z	44 \| good	7.622 \| good	34.171 \| good	29.563 \| good	0.539 \| good	20.449 \| good	0.442 \| good
2026-01-20T21:00:00.000Z	31 \| good	5.392 \| good	19.771 \| good	33.234 \| good	0.468 \| good	17.827 \| good	0.303 \| good
2026-01-20T22:00:00.000Z	34 \| good	5.965 \| good	20.808 \| good	37.106 \| good	0.457 \| good	19.839 \| good	0.345 \| good
2026-01-20T23:00:00.000Z	31 \| good	4.291 \| good	24.868 \| good	33.57 \| good	0.558 \| good	24.682 \| good	0.417 \| good
2026-01-21T00:00:00.000Z	38 \| good	6.819 \| good	23.525 \| good	35.31 \| good	0.615 \| good	21.579 \| good	0.392 \| good
2026-01-21T01:00:00.000Z	49 \| good	8.54 \| good	31.628 \| good	32.568 \| good	0.635 \| good	21.727 \| good	0.415 \| good
2026-01-21T02:00:00.000Z	44 \| good	8.459 \| good	33.324 \| good	29.487 \| good	0.465 \| good	27.477 \| good	0.548 \| good
2026-01-21T03:00:00.000Z	81 \| moderate	24.818 \| fine	108.946 \| fine	5.454 \| good	3.848 \| good	38.922 \| good	0.453 \| good
2026-01-21T04:00:00.000Z	54 \| moderate	10.778 \| good	42.207 \| good	22.704 \| good	0.444 \| good	29.874 \| good	0.627 \| good
2026-01-21T05:00:00.000Z	54 \| moderate	11.106 \| good	32.078 \| good	19.392 \| good	0.68 \| good	28.556 \| good	0.726 \| good
2026-01-21T06:00:00.000Z	56 \| moderate	12.182 \| fine	39.385 \| good	19.709 \| good	0.518 \| good	26.167 \| good	0.751 \| good
2026-01-21T07:00:00.000Z	54 \| moderate	11.456 \| good	40.236 \| good	19.312 \| good	0.574 \| good	26.167 \| good	0.751 \| good
2026-01-21T08:00:00.000Z	52 \| moderate	9.852 \| good	36.472 \| good	15.926 \| good	0.654 \| good	25.342 \| good	0.532 \| good
2026-01-21T09:00:00.000Z	54 \| moderate	10.768 \| good	41.525 \| good	16.066 \| good	0.535 \| good	23.245 \| good	0.493 \| good
2026-01-21T10:00:00.000Z	58 \| moderate	13.099 \| fine	41.328 \| good	12.521 \| good	0.473 \| good	31.176 \| good	0.45 \| good
2026-01-21T11:00:00.000Z	60 \| moderate	14.029 \| fine	28.694 \| good	11.204 \| good	0.584 \| good	32.748 \| good	0.61 \| good
2026-01-21T12:00:00.000Z	67 \| moderate	17.785 \| fine	33.375 \| good	9.883 \| good	0.558 \| good	29.811 \| good	0.503 \| good
2026-01-21T13:00:00.000Z	66 \| moderate	17.301 \| fine	33.536 \| good	10.62 \| good	0.529 \| good	29.811 \| good	0.503 \| good
2026-01-21T14:00:00.000Z	56 \| moderate	11.944 \| good	34.141 \| good	5.468 \| good	0.828 \| good	26.433 \| good	0.562 \| good
2026-01-21T15:00:00.000Z	56 \| moderate	12.283 \| fine	47.224 \| good	11.79 \| good	0.893 \| good	24.969 \| good	0.668 \| good
2026-01-21T16:00:00.000Z	62 \| moderate	15.24 \| fine	46.535 \| good	5.912 \| good	0.977 \| good	24.413 \| good	0.798 \| good
2026-01-21T17:00:00.000Z	64 \| moderate	15.625 \| fine	36.172 \| good	9.618 \| good	1.003 \| good	28.609 \| good	0.718 \| good
2026-01-21T18:00:00.000Z	60 \| moderate	14.238 \| fine	44.055 \| good	10.421 \| good	0.717 \| good	28.67 \| good	0.737 \| good
2026-01-21T19:00:00.000Z	67 \| moderate	18.27 \| fine	53.082 \| good	10.836 \| good	0.815 \| good	34.437 \| good	0.76 \| good
2026-01-21T20:00:00.000Z	67 \| moderate	17.715 \| fine	64.141 \| fine	13.421 \| good	0.703 \| good	36.24 \| good	0.628 \| good
2026-01-21T21:00:00.000Z	73 \| moderate	20.541 \| fine	57.285 \| fine	13.688 \| good	0.578 \| good	39.213 \| good	0.677 \| good
2026-01-21T22:00:00.000Z	69 \| moderate	18.968 \| fine	52.746 \| good	14.241 \| good	0.623 \| good	37.295 \| good	0.628 \| good
2026-01-21T23:00:00.000Z	71 \| moderate	19.966 \| fine	64.372 \| fine	16.954 \| good	0.618 \| good	35.688 \| good	0.572 \| good
2026-01-22T00:00:00.000Z	73 \| moderate	20.834 \| fine	62.763 \| fine	14.541 \| good	0.669 \| good	36.333 \| good	0.572 \| good
2026-01-22T01:00:00.000Z	75 \| moderate	22.304 \| fine	47.086 \| good	17.667 \| good	0.501 \| good	36.214 \| good	0.582 \| good
2026-01-22T02:00:00.000Z	81 \| moderate	24.673 \| fine	54.348 \| good	14.843 \| good	0.476 \| good	39.748 \| good	0.696 \| good
2026-01-22T03:00:00.000Z	88 \| moderate	29.029 \| fine	55.308 \| fine	12.727 \| good	0.468 \| good	36.404 \| good	0.723 \| good
2026-01-22T04:00:00.000Z	92 \| moderate	31.019 \| fine	59.806 \| fine	9.538 \| good	0.524 \| good	36.354 \| good	0.704 \| good
2026-01-22T05:00:00.000Z	90 \| moderate	29.737 \| fine	52.857 \| good	10.017 \| good	0.851 \| good	36.113 \| good	0.753 \| good
2026-01-22T06:00:00.000Z	90 \| moderate	30.407 \| fine	61.338 \| fine	7.15 \| good	0.661 \| good	37.668 \| good	0.803 \| good
2026-01-22T07:00:00.000Z	86 \| moderate	28.275 \| fine	47.184 \| good	6.341 \| good	0.686 \| good	37.296 \| good	0.893 \| good
2026-01-22T08:00:00.000Z	82 \| moderate	26.129 \| fine	44.929 \| good	8.613 \| good	0.706 \| good	37.696 \| good	0.814 \| good
2026-01-22T09:00:00.000Z	86 \| moderate	28.044 \| fine	51.099 \| good	6.034 \| good	0.687 \| good	34.287 \| good	0.774 \| good
2026-01-22T10:00:00.000Z	86 \| moderate	28.044 \| fine	51.099 \| good	6.034 \| good	0.687 \| good	34.287 \| good	0.774 \| good
2026-01-22T09:00:00.000Z	110 \| sensitive	38.578 \| moderate	170.817 \| moderate	4.894 \| good	5.671 \| good	35.134 \| good	0.506 \| good
2026-01-22T10:00:00.000Z	108 \| sensitive	38.33 \| moderate	168.837 \| moderate	3.705 \| good	5.654 \| good	34.859 \| good	0.485 \| good
2026-01-22T11:00:00.000Z	110 \| sensitive	38.814 \| moderate	170.858 \| moderate	3.776 \| good	5.638 \| good	34.585 \| good	0.464 \| good
2026-01-22T12:00:00.000Z	105 \| sensitive	36.832 \| moderate	160.857 \| moderate	3.736 \| good	5.621 \| good	34.31 \| good	0.443 \| good
2026-01-22T13:00:00.000Z	102 \| sensitive	35.965 \| moderate	156.881 \| moderate	4.217 \| good	5.603 \| good	34.387 \| good	0.453 \| good
2026-01-22T14:00:00.000Z	110 \| sensitive	38.976 \| moderate	172.852 \| moderate	3.89 \| good	5.585 \| good	34.464 \| good	0.463 \| good
2026-01-22T15:00:00.000Z	127 \| sensitive	46.03 \| moderate	206.783 \| moderate	3.307 \| good	5.567 \| good	34.541 \| good	0.473 \| good
2026-01-22T16:00:00.000Z	156 \| unhealthy	62.785 \| poor	262.832 \| poor	2.186 \| good	5.492 \| good	30.474 \| good	0.431 \| good
2026-01-22T17:00:00.000Z	162 \| unhealthy	71.307 \| poor	270.979 \| poor	1.648 \| good	5.417 \| good	26.406 \| good	0.39 \| good
2026-01-22T18:00:00.000Z	160 \| unhealthy	67.751 \| poor	266.994 \| poor	5.9 \| good	5.343 \| good	22.339 \| good	0.348 \| good
2026-01-22T19:00:00.000Z	125 \| sensitive	45.356 \| moderate	202.879 \| moderate	20.805 \| good	4.439 \| good	18.5 \| good	0.296 \| good
2026-01-22T20:00:00.000Z	92 \| moderate	31.495 \| fine	136.857 \| fine	26.452 \| good	3.535 \| good	14.661 \| good	0.243 \| good
2026-01-22T21:00:00.000Z	33 \| good	5.916 \| good	26.965 \| good	35.285 \| good	2.631 \| good	10.822 \| good	0.191 \| good
2026-01-22T22:00:00.000Z	32 \| good	0.903 \| good	4.006 \| good	35.315 \| good	2.49 \| good	10.735 \| good	0.182 \| good
2026-01-22T23:00:00.000Z	34 \| good	1.13 \| good	4.992 \| good	36.545 \| good	2.35 \| good	10.649 \| good	0.174 \| good
2026-01-23T00:00:00.000Z	33 \| good	5.533 \| good	23.972 \| good	30.481 \| good	2.21 \| good	10.563 \| good	0.166 \| good
2026-01-23T01:00:00.000Z	38 \| good	6.898 \| good	30.939 \| good	18.581 \| good	2.613 \| good	19.459 \| good	0.227 \| good
2026-01-23T02:00:00.000Z	49 \| good	8.509 \| good	36.956 \| good	14.641 \| good	3.016 \| good	28.356 \| good	0.288 \| good
2026-01-23T03:00:00.000Z	54 \| moderate	11 \| good	48.956 \| good	6.138 \| good	3.42 \| good	37.252 \| good	0.35 \| good
2026-01-23T04:00:00.000Z	64 \| moderate	16.183 \| fine	72.893 \| fine	5.641 \| good	4.079 \| good	37.705 \| good	0.387 \| good
2026-01-23T05:00:00.000Z	71 \| moderate	20.393 \| fine	88.884 \| fine	4.878 \| good	4.738 \| good	38.158 \| good	0.424 \| good
2026-01-23T06:00:00.000Z	73 \| moderate	20.992 \| fine	92.844 \| fine	5.489 \| good	5.398 \| good	38.611 \| good	0.461 \| good
2026-01-23T07:00:00.000Z	75 \| moderate	21.937 \| fine	96.837 \| fine	5.429 \| good	5.337 \| good	38.314 \| good	0.454 \| good
2026-01-23T08:00:00.000Z	81 \| moderate	25.215 \| fine	110.833 \| fine	5.099 \| good	5.277 \| good	38.016 \| good	0.447 \| good
2026-01-23T09:00:00.000Z	84 \| moderate	27.193 \| fine	118.828 \| fine	4.68 \| good	5.216 \| good	37.718 \| good	0.44 \| good
2026-01-23T10:00:00.000Z	82 \| moderate	26.132 \| fine	112.847 \| fine	4.411 \| good	5.005 \| good	36.476 \| good	0.409 \| good
2026-01-23T11:00:00.000Z	88 \| moderate	28.512 \| fine	122.854 \| fine	3.795 \| good	4.794 \| good	35.234 \| good	0.378 \| good
2026-01-23T12:00:00.000Z	84 \| moderate	27.152 \| fine	118.826 \| fine	3.575 \| good	4.583 \| good	33.993 \| good	0.347 \| good
2026-01-23T13:00:00.000Z	84 \| moderate	27.38 \| fine	118.877 \| fine	2.874 \| good	4.955 \| good	33.553 \| good	0.358 \| good
2026-01-23T14:00:00.000Z	92 \| moderate	30.551 \| fine	132.915 \| fine	2.215 \| good	5.327 \| good	33.114 \| good	0.368 \| good
2026-01-23T15:00:00.000Z	86 \| moderate	27.915 \| fine	120.934 \| fine	1.934 \| good	5.699 \| good	32.674 \| good	0.378 \| good
2026-01-23T16:00:00.000Z	86 \| moderate	28.387 \| fine	122.944 \| fine	2.388 \| good	5.054 \| good	27.959 \| good	0.316 \| good
2026-01-23T17:00:00.000Z	96 \| moderate	33.391 \| fine	144.919 \| fine	4.701 \| good	4.408 \| good	23.243 \| good	0.255 \| good
2026-01-23T18:00:00.000Z	97 \| moderate	34.091 \| fine	146.9 \| fine	7.278 \| good	3.762 \| good	18.527 \| good	0.193 \| good
2026-01-23T19:00:00.000Z	98 \| moderate	34.374 \| fine	148.862 \| fine	11.835 \| good	3.34 \| good	15.66 \| good	0.177 \| good
2026-01-23T20:00:00.000Z	97 \| moderate	33.666 \| fine	144.88 \| fine	20.026 \| good	2.919 \| good	12.793 \| good	0.161 \| good
2026-01-23T21:00:00.000Z	94 \| moderate	32.132 \| fine	138.887 \| fine	30.123 \| good	2.497 \| good	9.925 \| good	0.145 \| good
2026-01-23T22:00:00.000Z	86 \| moderate	28.175 \| fine	122.886 \| fine	34.919 \| good	2.788 \| good	10.98 \| good	0.148 \| good
2026-01-23T23:00:00.000Z	75 \| moderate	22.255 \| fine	96.904 \| fine	34.595 \| good	3.08 \| good	12.035 \| good	0.151 \| good
2026-01-24T00:00:00.000Z	81 \| moderate	25.291 \| fine	110.874 \| fine	36.145 \| good	3.371 \| good	13.091 \| good	0.154 \| good
2026-01-24T01:00:00.000Z	75 \| moderate	21.763 \| fine	94.89 \| fine	27.039 \| good	3.616 \| good	18.078 \| good	0.182 \| good
2026-01-24T02:00:00.000Z	79 \| moderate	23.508 \| fine	102.891 \| fine	26.528 \| good	3.86 \| good	23.066 \| good	0.21 \| good
2026-01-24T03:00:00.000Z	81 \| moderate	24.787 \| fine	108.881 \| fine	24.182 \| good	4.105 \| good	28.054 \| good	0.238 \| good
2026-01-24T04:00:00.000Z	84 \| moderate	26.761 \| fine	116.861 \| fine	15.131 \| good	4.191 \| good	27.661 \| good	0.237 \| good
2026-01-24T05:00:00.000Z	86 \| moderate	27.801 \| fine	120.86 \| fine	8.482 \| good	4.277 \| good	27.269 \| good	0.236 \| good
2026-01-24T06:00:00.000Z	69 \| moderate	18.565 \| fine	19.124 \| good	7.301 \| good	4.376 \| good	26.857 \| good	0.234 \| good
2026-01-24T07:00:00.000Z	84 \| moderate	26.939 \| fine	116.854 \| fine	5.598 \| good	4.275 \| good	26.014 \| good	0.226 \| good
2026-01-24T08:00:00.000Z	88 \| moderate	28.974 \| fine	126.837 \| fine	14.386 \| good	4.186 \| good	25.152 \| good	0.217 \| good

Pomona

Get reliable air quality data to drive your business

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

0.89ppm

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 04:00:00 on 2026-01-22.

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 08:00:00 on 2026-01-21.

What is the AQI in Pomona, California right now?

As of now, the AQI in Pomona, California is 82, indicating Moderate conditions.

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

Pomona, California air has the highest levels of PM2.5.

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 26.129 μg/m³.

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

The PM₁₀ concentration in Pomona, California is 44.929 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 0.814 ppm.

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

Currently, Pomona, California has a sulfur dioxide (SO₂) concentration of 0.706 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 8.613 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 37.696 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-20T11:00:00.000Z	49 \| good	8.932 \| good	24.17 \| good	16.707 \| good	0.652 \| good	20.045 \| good	0.711 \| good
2026-01-20T12:00:00.000Z	38 \| good	6.92 \| good	13.909 \| good	15.663 \| good	0.521 \| good	29.844 \| good	0.558 \| good
2026-01-20T13:00:00.000Z	49 \| good	8.821 \| good	22.382 \| good	15.104 \| good	0.523 \| good	30.574 \| good	0.558 \| good
2026-01-20T14:00:00.000Z	38 \| good	6.627 \| good	29.488 \| good	16.59 \| good	0.715 \| good	30.995 \| good	0.641 \| good
2026-01-20T15:00:00.000Z	33 \| good	5.87 \| good	19.134 \| good	15.983 \| good	0.92 \| good	22.297 \| good	0.858 \| good
2026-01-20T16:00:00.000Z	38 \| good	7.094 \| good	32.208 \| good	17.075 \| good	1.21 \| good	24.833 \| good	1.067 \| good
2026-01-20T17:00:00.000Z	38 \| good	7.337 \| good	25.287 \| good	17.223 \| good	1.296 \| good	25.886 \| good	0.921 \| good
2026-01-20T18:00:00.000Z	44 \| good	7.711 \| good	41.042 \| good	21.662 \| good	0.992 \| good	27.32 \| good	0.617 \| good
2026-01-20T19:00:00.000Z	33 \| good	6.043 \| good	32.211 \| good	26.477 \| good	0.655 \| good	29.342 \| good	0.566 \| good
2026-01-20T20:00:00.000Z	44 \| good	7.622 \| good	34.171 \| good	29.563 \| good	0.539 \| good	20.449 \| good	0.442 \| good
2026-01-20T21:00:00.000Z	31 \| good	5.392 \| good	19.771 \| good	33.234 \| good	0.468 \| good	17.827 \| good	0.303 \| good
2026-01-20T22:00:00.000Z	34 \| good	5.965 \| good	20.808 \| good	37.106 \| good	0.457 \| good	19.839 \| good	0.345 \| good
2026-01-20T23:00:00.000Z	31 \| good	4.291 \| good	24.868 \| good	33.57 \| good	0.558 \| good	24.682 \| good	0.417 \| good
2026-01-21T00:00:00.000Z	38 \| good	6.819 \| good	23.525 \| good	35.31 \| good	0.615 \| good	21.579 \| good	0.392 \| good
2026-01-21T01:00:00.000Z	49 \| good	8.54 \| good	31.628 \| good	32.568 \| good	0.635 \| good	21.727 \| good	0.415 \| good
2026-01-21T02:00:00.000Z	44 \| good	8.459 \| good	33.324 \| good	29.487 \| good	0.465 \| good	27.477 \| good	0.548 \| good
2026-01-21T03:00:00.000Z	81 \| moderate	24.818 \| fine	108.946 \| fine	5.454 \| good	3.848 \| good	38.922 \| good	0.453 \| good
2026-01-21T04:00:00.000Z	54 \| moderate	10.778 \| good	42.207 \| good	22.704 \| good	0.444 \| good	29.874 \| good	0.627 \| good
2026-01-21T05:00:00.000Z	54 \| moderate	11.106 \| good	32.078 \| good	19.392 \| good	0.68 \| good	28.556 \| good	0.726 \| good
2026-01-21T06:00:00.000Z	56 \| moderate	12.182 \| fine	39.385 \| good	19.709 \| good	0.518 \| good	26.167 \| good	0.751 \| good
2026-01-21T07:00:00.000Z	54 \| moderate	11.456 \| good	40.236 \| good	19.312 \| good	0.574 \| good	26.167 \| good	0.751 \| good
2026-01-21T08:00:00.000Z	52 \| moderate	9.852 \| good	36.472 \| good	15.926 \| good	0.654 \| good	25.342 \| good	0.532 \| good
2026-01-21T09:00:00.000Z	54 \| moderate	10.768 \| good	41.525 \| good	16.066 \| good	0.535 \| good	23.245 \| good	0.493 \| good
2026-01-21T10:00:00.000Z	58 \| moderate	13.099 \| fine	41.328 \| good	12.521 \| good	0.473 \| good	31.176 \| good	0.45 \| good
2026-01-21T11:00:00.000Z	60 \| moderate	14.029 \| fine	28.694 \| good	11.204 \| good	0.584 \| good	32.748 \| good	0.61 \| good
2026-01-21T12:00:00.000Z	67 \| moderate	17.785 \| fine	33.375 \| good	9.883 \| good	0.558 \| good	29.811 \| good	0.503 \| good
2026-01-21T13:00:00.000Z	66 \| moderate	17.301 \| fine	33.536 \| good	10.62 \| good	0.529 \| good	29.811 \| good	0.503 \| good
2026-01-21T14:00:00.000Z	56 \| moderate	11.944 \| good	34.141 \| good	5.468 \| good	0.828 \| good	26.433 \| good	0.562 \| good
2026-01-21T15:00:00.000Z	56 \| moderate	12.283 \| fine	47.224 \| good	11.79 \| good	0.893 \| good	24.969 \| good	0.668 \| good
2026-01-21T16:00:00.000Z	62 \| moderate	15.24 \| fine	46.535 \| good	5.912 \| good	0.977 \| good	24.413 \| good	0.798 \| good
2026-01-21T17:00:00.000Z	64 \| moderate	15.625 \| fine	36.172 \| good	9.618 \| good	1.003 \| good	28.609 \| good	0.718 \| good
2026-01-21T18:00:00.000Z	60 \| moderate	14.238 \| fine	44.055 \| good	10.421 \| good	0.717 \| good	28.67 \| good	0.737 \| good
2026-01-21T19:00:00.000Z	67 \| moderate	18.27 \| fine	53.082 \| good	10.836 \| good	0.815 \| good	34.437 \| good	0.76 \| good
2026-01-21T20:00:00.000Z	67 \| moderate	17.715 \| fine	64.141 \| fine	13.421 \| good	0.703 \| good	36.24 \| good	0.628 \| good
2026-01-21T21:00:00.000Z	73 \| moderate	20.541 \| fine	57.285 \| fine	13.688 \| good	0.578 \| good	39.213 \| good	0.677 \| good
2026-01-21T22:00:00.000Z	69 \| moderate	18.968 \| fine	52.746 \| good	14.241 \| good	0.623 \| good	37.295 \| good	0.628 \| good
2026-01-21T23:00:00.000Z	71 \| moderate	19.966 \| fine	64.372 \| fine	16.954 \| good	0.618 \| good	35.688 \| good	0.572 \| good
2026-01-22T00:00:00.000Z	73 \| moderate	20.834 \| fine	62.763 \| fine	14.541 \| good	0.669 \| good	36.333 \| good	0.572 \| good
2026-01-22T01:00:00.000Z	75 \| moderate	22.304 \| fine	47.086 \| good	17.667 \| good	0.501 \| good	36.214 \| good	0.582 \| good
2026-01-22T02:00:00.000Z	81 \| moderate	24.673 \| fine	54.348 \| good	14.843 \| good	0.476 \| good	39.748 \| good	0.696 \| good
2026-01-22T03:00:00.000Z	88 \| moderate	29.029 \| fine	55.308 \| fine	12.727 \| good	0.468 \| good	36.404 \| good	0.723 \| good
2026-01-22T04:00:00.000Z	92 \| moderate	31.019 \| fine	59.806 \| fine	9.538 \| good	0.524 \| good	36.354 \| good	0.704 \| good
2026-01-22T05:00:00.000Z	90 \| moderate	29.737 \| fine	52.857 \| good	10.017 \| good	0.851 \| good	36.113 \| good	0.753 \| good
2026-01-22T06:00:00.000Z	90 \| moderate	30.407 \| fine	61.338 \| fine	7.15 \| good	0.661 \| good	37.668 \| good	0.803 \| good
2026-01-22T07:00:00.000Z	86 \| moderate	28.275 \| fine	47.184 \| good	6.341 \| good	0.686 \| good	37.296 \| good	0.893 \| good
2026-01-22T08:00:00.000Z	82 \| moderate	26.129 \| fine	44.929 \| good	8.613 \| good	0.706 \| good	37.696 \| good	0.814 \| good
2026-01-22T09:00:00.000Z	86 \| moderate	28.044 \| fine	51.099 \| good	6.034 \| good	0.687 \| good	34.287 \| good	0.774 \| good
2026-01-22T10:00:00.000Z	86 \| moderate	28.044 \| fine	51.099 \| good	6.034 \| good	0.687 \| good	34.287 \| good	0.774 \| good
2026-01-22T09:00:00.000Z	110 \| sensitive	38.578 \| moderate	170.817 \| moderate	4.894 \| good	5.671 \| good	35.134 \| good	0.506 \| good
2026-01-22T10:00:00.000Z	108 \| sensitive	38.33 \| moderate	168.837 \| moderate	3.705 \| good	5.654 \| good	34.859 \| good	0.485 \| good
2026-01-22T11:00:00.000Z	110 \| sensitive	38.814 \| moderate	170.858 \| moderate	3.776 \| good	5.638 \| good	34.585 \| good	0.464 \| good
2026-01-22T12:00:00.000Z	105 \| sensitive	36.832 \| moderate	160.857 \| moderate	3.736 \| good	5.621 \| good	34.31 \| good	0.443 \| good
2026-01-22T13:00:00.000Z	102 \| sensitive	35.965 \| moderate	156.881 \| moderate	4.217 \| good	5.603 \| good	34.387 \| good	0.453 \| good
2026-01-22T14:00:00.000Z	110 \| sensitive	38.976 \| moderate	172.852 \| moderate	3.89 \| good	5.585 \| good	34.464 \| good	0.463 \| good
2026-01-22T15:00:00.000Z	127 \| sensitive	46.03 \| moderate	206.783 \| moderate	3.307 \| good	5.567 \| good	34.541 \| good	0.473 \| good
2026-01-22T16:00:00.000Z	156 \| unhealthy	62.785 \| poor	262.832 \| poor	2.186 \| good	5.492 \| good	30.474 \| good	0.431 \| good
2026-01-22T17:00:00.000Z	162 \| unhealthy	71.307 \| poor	270.979 \| poor	1.648 \| good	5.417 \| good	26.406 \| good	0.39 \| good
2026-01-22T18:00:00.000Z	160 \| unhealthy	67.751 \| poor	266.994 \| poor	5.9 \| good	5.343 \| good	22.339 \| good	0.348 \| good
2026-01-22T19:00:00.000Z	125 \| sensitive	45.356 \| moderate	202.879 \| moderate	20.805 \| good	4.439 \| good	18.5 \| good	0.296 \| good
2026-01-22T20:00:00.000Z	92 \| moderate	31.495 \| fine	136.857 \| fine	26.452 \| good	3.535 \| good	14.661 \| good	0.243 \| good
2026-01-22T21:00:00.000Z	33 \| good	5.916 \| good	26.965 \| good	35.285 \| good	2.631 \| good	10.822 \| good	0.191 \| good
2026-01-22T22:00:00.000Z	32 \| good	0.903 \| good	4.006 \| good	35.315 \| good	2.49 \| good	10.735 \| good	0.182 \| good
2026-01-22T23:00:00.000Z	34 \| good	1.13 \| good	4.992 \| good	36.545 \| good	2.35 \| good	10.649 \| good	0.174 \| good
2026-01-23T00:00:00.000Z	33 \| good	5.533 \| good	23.972 \| good	30.481 \| good	2.21 \| good	10.563 \| good	0.166 \| good
2026-01-23T01:00:00.000Z	38 \| good	6.898 \| good	30.939 \| good	18.581 \| good	2.613 \| good	19.459 \| good	0.227 \| good
2026-01-23T02:00:00.000Z	49 \| good	8.509 \| good	36.956 \| good	14.641 \| good	3.016 \| good	28.356 \| good	0.288 \| good
2026-01-23T03:00:00.000Z	54 \| moderate	11 \| good	48.956 \| good	6.138 \| good	3.42 \| good	37.252 \| good	0.35 \| good
2026-01-23T04:00:00.000Z	64 \| moderate	16.183 \| fine	72.893 \| fine	5.641 \| good	4.079 \| good	37.705 \| good	0.387 \| good
2026-01-23T05:00:00.000Z	71 \| moderate	20.393 \| fine	88.884 \| fine	4.878 \| good	4.738 \| good	38.158 \| good	0.424 \| good
2026-01-23T06:00:00.000Z	73 \| moderate	20.992 \| fine	92.844 \| fine	5.489 \| good	5.398 \| good	38.611 \| good	0.461 \| good
2026-01-23T07:00:00.000Z	75 \| moderate	21.937 \| fine	96.837 \| fine	5.429 \| good	5.337 \| good	38.314 \| good	0.454 \| good
2026-01-23T08:00:00.000Z	81 \| moderate	25.215 \| fine	110.833 \| fine	5.099 \| good	5.277 \| good	38.016 \| good	0.447 \| good
2026-01-23T09:00:00.000Z	84 \| moderate	27.193 \| fine	118.828 \| fine	4.68 \| good	5.216 \| good	37.718 \| good	0.44 \| good
2026-01-23T10:00:00.000Z	82 \| moderate	26.132 \| fine	112.847 \| fine	4.411 \| good	5.005 \| good	36.476 \| good	0.409 \| good
2026-01-23T11:00:00.000Z	88 \| moderate	28.512 \| fine	122.854 \| fine	3.795 \| good	4.794 \| good	35.234 \| good	0.378 \| good
2026-01-23T12:00:00.000Z	84 \| moderate	27.152 \| fine	118.826 \| fine	3.575 \| good	4.583 \| good	33.993 \| good	0.347 \| good
2026-01-23T13:00:00.000Z	84 \| moderate	27.38 \| fine	118.877 \| fine	2.874 \| good	4.955 \| good	33.553 \| good	0.358 \| good
2026-01-23T14:00:00.000Z	92 \| moderate	30.551 \| fine	132.915 \| fine	2.215 \| good	5.327 \| good	33.114 \| good	0.368 \| good
2026-01-23T15:00:00.000Z	86 \| moderate	27.915 \| fine	120.934 \| fine	1.934 \| good	5.699 \| good	32.674 \| good	0.378 \| good
2026-01-23T16:00:00.000Z	86 \| moderate	28.387 \| fine	122.944 \| fine	2.388 \| good	5.054 \| good	27.959 \| good	0.316 \| good
2026-01-23T17:00:00.000Z	96 \| moderate	33.391 \| fine	144.919 \| fine	4.701 \| good	4.408 \| good	23.243 \| good	0.255 \| good
2026-01-23T18:00:00.000Z	97 \| moderate	34.091 \| fine	146.9 \| fine	7.278 \| good	3.762 \| good	18.527 \| good	0.193 \| good
2026-01-23T19:00:00.000Z	98 \| moderate	34.374 \| fine	148.862 \| fine	11.835 \| good	3.34 \| good	15.66 \| good	0.177 \| good
2026-01-23T20:00:00.000Z	97 \| moderate	33.666 \| fine	144.88 \| fine	20.026 \| good	2.919 \| good	12.793 \| good	0.161 \| good
2026-01-23T21:00:00.000Z	94 \| moderate	32.132 \| fine	138.887 \| fine	30.123 \| good	2.497 \| good	9.925 \| good	0.145 \| good
2026-01-23T22:00:00.000Z	86 \| moderate	28.175 \| fine	122.886 \| fine	34.919 \| good	2.788 \| good	10.98 \| good	0.148 \| good
2026-01-23T23:00:00.000Z	75 \| moderate	22.255 \| fine	96.904 \| fine	34.595 \| good	3.08 \| good	12.035 \| good	0.151 \| good
2026-01-24T00:00:00.000Z	81 \| moderate	25.291 \| fine	110.874 \| fine	36.145 \| good	3.371 \| good	13.091 \| good	0.154 \| good
2026-01-24T01:00:00.000Z	75 \| moderate	21.763 \| fine	94.89 \| fine	27.039 \| good	3.616 \| good	18.078 \| good	0.182 \| good
2026-01-24T02:00:00.000Z	79 \| moderate	23.508 \| fine	102.891 \| fine	26.528 \| good	3.86 \| good	23.066 \| good	0.21 \| good
2026-01-24T03:00:00.000Z	81 \| moderate	24.787 \| fine	108.881 \| fine	24.182 \| good	4.105 \| good	28.054 \| good	0.238 \| good
2026-01-24T04:00:00.000Z	84 \| moderate	26.761 \| fine	116.861 \| fine	15.131 \| good	4.191 \| good	27.661 \| good	0.237 \| good
2026-01-24T05:00:00.000Z	86 \| moderate	27.801 \| fine	120.86 \| fine	8.482 \| good	4.277 \| good	27.269 \| good	0.236 \| good
2026-01-24T06:00:00.000Z	69 \| moderate	18.565 \| fine	19.124 \| good	7.301 \| good	4.376 \| good	26.857 \| good	0.234 \| good
2026-01-24T07:00:00.000Z	84 \| moderate	26.939 \| fine	116.854 \| fine	5.598 \| good	4.275 \| good	26.014 \| good	0.226 \| good
2026-01-24T08:00:00.000Z	88 \| moderate	28.974 \| fine	126.837 \| fine	14.386 \| good	4.186 \| good	25.152 \| good	0.217 \| 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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La Verne, California

Claremont, California

Montclair, California

Chino, California

Chino Hills, California

San Dimas, California

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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?