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

Currently, Valley Center, California has a sulfur dioxide (SO2) concentration of 0.926 ppb.

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

The current ozone (O3) level in Valley Center, California at the moment is 55.254 ppm.

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

Nitrogen dioxide (NO2) level in Valley Center, California at the moment is 3.791 ppb.

Live air quality index in Valley Center, California today

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

PM2.5 levels in Valley Center, California are currently 10.531 μg/m3.

Q: What is the PM10 level in Valley Center, California at the moment?

The PM10 concentration in Valley Center, California is 66.133 μg/m3 at the moment.

Stay updated with real-time air quality in Valley Center, 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

Valley Center, California

Last updated: ... (Local time)

Major air pollutants in Valley Center, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.62 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

94.78 μg/m³

155

255

425

605+

Ozone (O₃)

57.35 ppb

201

201+

Sulfur Dioxide (SO₂)

0.91 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.73 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Valley Center, California

Get Live Pollen Counts

Valley Center, California

Scroll To Air Quality Map

Track live Valley Center, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T03:00:00.000Z	36 \| good	5.595 \| good	24.786 \| good	38.504 \| good	0.482 \| good	2.976 \| good	0.185 \| good
2026-07-22T04:00:00.000Z	56 \| moderate	11.925 \| good	52.496 \| good	36.236 \| good	0.413 \| good	3.52 \| good	0.206 \| good
2026-07-22T05:00:00.000Z	56 \| moderate	12.465 \| fine	62.006 \| fine	33.474 \| good	0.542 \| good	3.09 \| good	0.243 \| good
2026-07-22T06:00:00.000Z	81 \| moderate	23.666 \| fine	116.177 \| fine	31.944 \| good	0.439 \| good	4.139 \| good	0.247 \| good
2026-07-22T07:00:00.000Z	75 \| moderate	17.34 \| fine	103.846 \| fine	30.928 \| good	0.439 \| good	4.155 \| good	0.247 \| good
2026-07-22T08:00:00.000Z	66 \| moderate	14.158 \| fine	85.131 \| fine	25.066 \| good	0.42 \| good	6.844 \| good	0.253 \| good
2026-07-22T09:00:00.000Z	66 \| moderate	17.32 \| fine	71.112 \| fine	24.24 \| good	0.437 \| good	6.914 \| good	0.212 \| good
2026-07-22T10:00:00.000Z	60 \| moderate	14.492 \| fine	71.497 \| fine	22.001 \| good	0.396 \| good	6.536 \| good	0.212 \| good
2026-07-22T11:00:00.000Z	33 \| good	5.818 \| good	22.758 \| good	20.176 \| good	0.522 \| good	7.52 \| good	0.191 \| good
2026-07-22T12:00:00.000Z	33 \| good	5.981 \| good	27.571 \| good	22.11 \| good	0.419 \| good	4.978 \| good	0.237 \| good
2026-07-22T13:00:00.000Z	33 \| good	6.076 \| good	29.976 \| good	24.795 \| good	0.419 \| good	5.473 \| good	0.237 \| good
2026-07-22T14:00:00.000Z	27 \| good	5.054 \| good	21.17 \| good	22.416 \| good	0.427 \| good	6.454 \| good	0.359 \| good
2026-07-22T15:00:00.000Z	29 \| good	5.488 \| good	31.187 \| good	24.769 \| good	0.628 \| good	8.306 \| good	0.313 \| good
2026-07-22T16:00:00.000Z	27 \| good	5.094 \| good	21.838 \| good	26.811 \| good	0.73 \| good	8.749 \| good	0.268 \| good
2026-07-22T17:00:00.000Z	31 \| good	5.436 \| good	33.905 \| good	26.42 \| good	0.771 \| good	9.089 \| good	0.248 \| good
2026-07-22T18:00:00.000Z	38 \| good	7.324 \| good	31.436 \| good	28.728 \| good	0.773 \| good	5.033 \| good	0.248 \| good
2026-07-22T19:00:00.000Z	33 \| good	6.24 \| good	22.876 \| good	28.89 \| good	0.78 \| good	3.377 \| good	0.261 \| good
2026-07-22T20:00:00.000Z	52 \| moderate	10.415 \| good	46.223 \| good	34.115 \| good	0.914 \| good	3.208 \| good	0.261 \| good
2026-07-22T21:00:00.000Z	41 \| good	7.145 \| good	43.786 \| good	37.447 \| good	1.006 \| good	2.82 \| good	0.248 \| good
2026-07-22T22:00:00.000Z	34 \| good	5.659 \| good	28.915 \| good	36.952 \| good	0.915 \| good	3.352 \| good	0.232 \| good
2026-07-22T23:00:00.000Z	35 \| good	4.928 \| good	28.071 \| good	38.126 \| good	0.647 \| good	2.628 \| good	0.253 \| good
2026-07-23T00:00:00.000Z	34 \| good	4.425 \| good	30.749 \| good	37.292 \| good	0.652 \| good	2.592 \| good	0.232 \| good
2026-07-23T01:00:00.000Z	35 \| good	4.24 \| good	16.42 \| good	37.977 \| good	0.717 \| good	2.983 \| good	0.232 \| good
2026-07-23T02:00:00.000Z	34 \| good	3.82 \| good	20.73 \| good	37.328 \| good	0.74 \| good	3.205 \| good	0.253 \| good
2026-07-23T03:00:00.000Z	49 \| good	9.11 \| good	40.117 \| good	29.924 \| good	0.485 \| good	2.077 \| good	0.092 \| good
2026-07-23T04:00:00.000Z	37 \| good	4.735 \| good	27.802 \| good	39.757 \| good	0.625 \| good	4.651 \| good	0.253 \| good
2026-07-23T05:00:00.000Z	37 \| good	3.718 \| good	16.509 \| good	40.07 \| good	0.727 \| good	6.133 \| good	0.253 \| good
2026-07-23T06:00:00.000Z	29 \| good	4.817 \| good	27.475 \| good	31.479 \| good	0.616 \| good	5.66 \| good	0.274 \| good
2026-07-23T07:00:00.000Z	28 \| good	3.706 \| good	13.432 \| good	29.905 \| good	0.551 \| good	4.78 \| good	0.274 \| good
2026-07-23T08:00:00.000Z	27 \| good	4.665 \| good	15.677 \| good	26.095 \| good	0.508 \| good	4.747 \| good	0.268 \| good
2026-07-23T09:00:00.000Z	44 \| good	7.589 \| good	39.788 \| good	21.982 \| good	0.548 \| good	5.793 \| good	0.227 \| good
2026-07-23T10:00:00.000Z	33 \| good	6.296 \| good	17.844 \| good	28.433 \| good	0.506 \| good	5.871 \| good	0.252 \| good
2026-07-23T11:00:00.000Z	33 \| good	5.537 \| good	22.958 \| good	26.051 \| good	0.677 \| good	5.866 \| good	0.227 \| good
2026-07-23T12:00:00.000Z	38 \| good	6.651 \| good	33.074 \| good	27.835 \| good	0.515 \| good	8.855 \| good	0.265 \| good
2026-07-23T13:00:00.000Z	38 \| good	7.355 \| good	28.55 \| good	22.832 \| good	0.514 \| good	10.128 \| good	0.265 \| good
2026-07-23T14:00:00.000Z	38 \| good	6.779 \| good	21.763 \| good	27.804 \| good	0.589 \| good	10.815 \| good	0.407 \| good
2026-07-23T15:00:00.000Z	44 \| good	7.654 \| good	36.925 \| good	25.702 \| good	0.756 \| good	13.659 \| good	0.418 \| good
2026-07-23T16:00:00.000Z	52 \| moderate	9.73 \| good	39.641 \| good	32.608 \| good	0.799 \| good	13.475 \| good	0.38 \| good
2026-07-23T17:00:00.000Z	52 \| moderate	10.081 \| good	36.593 \| good	37.835 \| good	0.75 \| good	9.238 \| good	0.322 \| good
2026-07-23T18:00:00.000Z	49 \| good	8.772 \| good	29.201 \| good	43.177 \| good	0.785 \| good	8.288 \| good	0.342 \| good
2026-07-23T19:00:00.000Z	44 \| good	7.726 \| good	32.289 \| good	44.12 \| good	0.713 \| good	6.192 \| good	0.303 \| good
2026-07-23T20:00:00.000Z	58 \| moderate	7.637 \| good	28.481 \| good	56.558 \| fine	0.669 \| good	4.453 \| good	0.286 \| good
2026-07-23T21:00:00.000Z	58 \| moderate	7.326 \| good	37.557 \| good	56.891 \| fine	0.731 \| good	4.048 \| good	0.261 \| good
2026-07-23T22:00:00.000Z	58 \| moderate	9.85 \| good	60.933 \| fine	57.491 \| fine	0.948 \| good	3.443 \| good	0.27 \| good
2026-07-23T23:00:00.000Z	56 \| moderate	9.929 \| good	66.158 \| fine	55.031 \| fine	0.95 \| good	3.247 \| good	0.268 \| good
2026-07-24T00:00:00.000Z	54 \| moderate	10.976 \| good	40.942 \| good	50.307 \| good	0.844 \| good	3.019 \| good	0.253 \| good
2026-07-24T01:00:00.000Z	56 \| moderate	10.531 \| good	66.133 \| fine	55.254 \| fine	0.926 \| good	3.791 \| good	0.25 \| good
2026-07-24T02:00:00.000Z	71 \| moderate	8.622 \| good	94.777 \| fine	57.35 \| fine	0.908 \| good	4.73 \| good	0.274 \| good
2026-07-24T03:00:00.000Z	69 \| moderate	19.408 \| fine	85.101 \| fine	44.846 \| good	0.617 \| good	2.545 \| good	0.115 \| good
2026-07-24T04:00:00.000Z	73 \| moderate	20.563 \| fine	90.541 \| fine	41.823 \| good	0.633 \| good	3.221 \| good	0.117 \| good
2026-07-24T05:00:00.000Z	75 \| moderate	21.932 \| fine	95.823 \| fine	38.39 \| good	0.642 \| good	3.874 \| good	0.12 \| good
2026-07-24T06:00:00.000Z	77 \| moderate	23.247 \| fine	101.832 \| fine	35.144 \| good	0.637 \| good	4.813 \| good	0.124 \| good
2026-07-24T07:00:00.000Z	82 \| moderate	25.956 \| fine	112.569 \| fine	31.331 \| good	0.618 \| good	6.084 \| good	0.131 \| good
2026-07-24T08:00:00.000Z	86 \| moderate	27.841 \| fine	121.354 \| fine	28.587 \| good	0.562 \| good	7.567 \| good	0.14 \| good
2026-07-24T09:00:00.000Z	86 \| moderate	28.306 \| fine	122.843 \| fine	26.979 \| good	0.529 \| good	8.506 \| good	0.145 \| good
2026-07-24T10:00:00.000Z	88 \| moderate	28.709 \| fine	124.651 \| fine	26.61 \| good	0.509 \| good	9.345 \| good	0.15 \| good
2026-07-24T11:00:00.000Z	86 \| moderate	27.596 \| fine	119.795 \| fine	25.508 \| good	0.5 \| good	9.938 \| good	0.155 \| good
2026-07-24T12:00:00.000Z	86 \| moderate	27.683 \| fine	120.169 \| fine	24.585 \| good	0.49 \| good	9.95 \| good	0.157 \| good
2026-07-24T13:00:00.000Z	86 \| moderate	27.701 \| fine	120.372 \| fine	23.573 \| good	0.477 \| good	8.992 \| good	0.159 \| good
2026-07-24T14:00:00.000Z	92 \| moderate	30.908 \| fine	134.469 \| fine	26.742 \| good	0.45 \| good	6.845 \| good	0.163 \| good
2026-07-24T15:00:00.000Z	98 \| moderate	34.394 \| fine	149.763 \| fine	34.316 \| good	0.642 \| good	4.697 \| good	0.135 \| good
2026-07-24T16:00:00.000Z	97 \| moderate	34.047 \| fine	147.919 \| fine	44.065 \| good	0.661 \| good	3.578 \| good	0.126 \| good
2026-07-24T17:00:00.000Z	82 \| moderate	26.386 \| fine	114.877 \| fine	52.57 \| good	0.64 \| good	2.692 \| good	0.12 \| good
2026-07-24T18:00:00.000Z	64 \| moderate	15.61 \| fine	69.465 \| fine	56.781 \| fine	0.601 \| good	1.897 \| good	0.116 \| good
2026-07-24T19:00:00.000Z	58 \| moderate	12.335 \| fine	55.723 \| fine	56.742 \| fine	0.571 \| good	1.393 \| good	0.114 \| good
2026-07-24T20:00:00.000Z	61 \| moderate	11.566 \| good	50.964 \| good	57.745 \| fine	0.54 \| good	1.07 \| good	0.112 \| good
2026-07-24T21:00:00.000Z	58 \| moderate	10.579 \| good	47.037 \| good	57.063 \| fine	0.507 \| good	0.897 \| good	0.11 \| good
2026-07-24T22:00:00.000Z	52 \| moderate	10.03 \| good	44.628 \| good	53.349 \| good	0.479 \| good	0.83 \| good	0.108 \| good
2026-07-24T23:00:00.000Z	54 \| moderate	10.541 \| good	46.884 \| good	50.785 \| good	0.447 \| good	0.814 \| good	0.106 \| good
2026-07-25T00:00:00.000Z	54 \| moderate	10.548 \| good	46.941 \| good	50.229 \| good	0.426 \| good	0.893 \| good	0.104 \| good
2026-07-25T01:00:00.000Z	54 \| moderate	10.677 \| good	47.301 \| good	49.152 \| good	0.411 \| good	1.044 \| good	0.102 \| good
2026-07-25T02:00:00.000Z	56 \| moderate	11.773 \| good	52.595 \| good	46.695 \| good	0.416 \| good	1.454 \| good	0.103 \| good
2026-07-25T03:00:00.000Z	60 \| moderate	13.735 \| fine	61.445 \| fine	43.002 \| good	0.434 \| good	2.099 \| good	0.104 \| good
2026-07-25T04:00:00.000Z	62 \| moderate	14.555 \| fine	65.277 \| fine	39.051 \| good	0.455 \| good	2.697 \| good	0.106 \| good
2026-07-25T05:00:00.000Z	62 \| moderate	15.164 \| fine	67.827 \| fine	36.453 \| good	0.466 \| good	3.225 \| good	0.109 \| good
2026-07-25T06:00:00.000Z	62 \| moderate	15.1 \| fine	67.569 \| fine	34.671 \| good	0.463 \| good	4.059 \| good	0.113 \| good
2026-07-25T07:00:00.000Z	64 \| moderate	15.617 \| fine	69.538 \| fine	31.789 \| good	0.46 \| good	5.253 \| good	0.119 \| good
2026-07-25T08:00:00.000Z	66 \| moderate	17.172 \| fine	75.804 \| fine	29.567 \| good	0.449 \| good	6.013 \| good	0.123 \| good
2026-07-25T09:00:00.000Z	66 \| moderate	16.55 \| fine	73.6 \| fine	26.745 \| good	0.437 \| good	7.023 \| good	0.128 \| good
2026-07-25T10:00:00.000Z	66 \| moderate	16.628 \| fine	73.705 \| fine	24.492 \| good	0.422 \| good	7.689 \| good	0.132 \| good
2026-07-25T11:00:00.000Z	62 \| moderate	14.823 \| fine	65.819 \| fine	24.364 \| good	0.41 \| good	8.24 \| good	0.135 \| good
2026-07-25T12:00:00.000Z	58 \| moderate	13.177 \| fine	59.008 \| fine	23.091 \| good	0.398 \| good	8.617 \| good	0.138 \| good
2026-07-25T13:00:00.000Z	56 \| moderate	12.013 \| good	53.096 \| good	22.633 \| good	0.388 \| good	8.353 \| good	0.14 \| good
2026-07-25T14:00:00.000Z	58 \| moderate	13.268 \| fine	58.937 \| fine	24.902 \| good	0.365 \| good	6.432 \| good	0.144 \| good
2026-07-25T15:00:00.000Z	66 \| moderate	16.652 \| fine	73.644 \| fine	32.705 \| good	0.475 \| good	3.99 \| good	0.125 \| good
2026-07-25T16:00:00.000Z	69 \| moderate	18.798 \| fine	83.023 \| fine	41.526 \| good	0.505 \| good	2.9 \| good	0.118 \| good
2026-07-25T17:00:00.000Z	64 \| moderate	15.682 \| fine	69.958 \| fine	47.604 \| good	0.51 \| good	2.076 \| good	0.114 \| good
2026-07-25T18:00:00.000Z	58 \| moderate	13.057 \| fine	58.331 \| fine	51.509 \| good	0.488 \| good	1.454 \| good	0.111 \| good
2026-07-25T19:00:00.000Z	58 \| moderate	12.603 \| fine	56.642 \| fine	52.981 \| good	0.469 \| good	1.105 \| good	0.11 \| good
2026-07-25T20:00:00.000Z	56 \| moderate	11.501 \| good	50.908 \| good	52.826 \| good	0.471 \| good	0.922 \| good	0.111 \| good
2026-07-25T21:00:00.000Z	52 \| moderate	9.601 \| good	42.569 \| good	49.49 \| good	0.467 \| good	0.807 \| good	0.111 \| good
2026-07-25T22:00:00.000Z	49 \| good	8.546 \| good	37.371 \| good	44.651 \| good	0.45 \| good	0.756 \| good	0.11 \| good
2026-07-25T23:00:00.000Z	38 \| good	7.341 \| good	32.43 \| good	41.492 \| good	0.43 \| good	0.741 \| good	0.108 \| good
2026-07-26T00:00:00.000Z	54 \| moderate	11.417 \| good	16.592 \| good	56.449 \| fine	0.409 \| good	0.814 \| good	0.106 \| good
2026-07-26T01:00:00.000Z	39 \| good	7.448 \| good	32.893 \| good	42.394 \| good	0.392 \| good	0.954 \| good	0.104 \| good
2026-07-26T02:00:00.000Z	44 \| good	8.447 \| good	37.072 \| good	41.303 \| good	0.392 \| good	1.321 \| good	0.104 \| good

Valley Center

Get reliable air quality data to drive your business

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

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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 Valley Center, California?

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

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

In the past 24 hours, the air quality in Valley Center, California was at its worst at 10:00:00 on 2026-07-23.

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

In the last 24 hours, the best air quality in Valley Center, California was observed at 08:00:00 on 2026-07-23.

What is the AQI in Valley Center, California right now?

As of now, the AQI in Valley Center, California is 56, indicating Moderate conditions.

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

Valley Center, California air has the highest levels of PM10.

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

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

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

PM_2.5 levels in Valley Center, California are currently 10.531 μg/m³.

What is the PM₁₀ level in Valley Center, California at the moment?

The PM₁₀ concentration in Valley Center, California is 66.133 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Valley Center, California is 0.25 ppm.

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

Currently, Valley Center, California has a sulfur dioxide (SO₂) concentration of 0.926 ppb.

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

The current ozone (O₃) level in Valley Center, California at the moment is 55.254 ppm.

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

Nitrogen dioxide (NO₂) level in Valley Center, California at the moment is 3.791 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T03:00:00.000Z	36 \| good	5.595 \| good	24.786 \| good	38.504 \| good	0.482 \| good	2.976 \| good	0.185 \| good
2026-07-22T04:00:00.000Z	56 \| moderate	11.925 \| good	52.496 \| good	36.236 \| good	0.413 \| good	3.52 \| good	0.206 \| good
2026-07-22T05:00:00.000Z	56 \| moderate	12.465 \| fine	62.006 \| fine	33.474 \| good	0.542 \| good	3.09 \| good	0.243 \| good
2026-07-22T06:00:00.000Z	81 \| moderate	23.666 \| fine	116.177 \| fine	31.944 \| good	0.439 \| good	4.139 \| good	0.247 \| good
2026-07-22T07:00:00.000Z	75 \| moderate	17.34 \| fine	103.846 \| fine	30.928 \| good	0.439 \| good	4.155 \| good	0.247 \| good
2026-07-22T08:00:00.000Z	66 \| moderate	14.158 \| fine	85.131 \| fine	25.066 \| good	0.42 \| good	6.844 \| good	0.253 \| good
2026-07-22T09:00:00.000Z	66 \| moderate	17.32 \| fine	71.112 \| fine	24.24 \| good	0.437 \| good	6.914 \| good	0.212 \| good
2026-07-22T10:00:00.000Z	60 \| moderate	14.492 \| fine	71.497 \| fine	22.001 \| good	0.396 \| good	6.536 \| good	0.212 \| good
2026-07-22T11:00:00.000Z	33 \| good	5.818 \| good	22.758 \| good	20.176 \| good	0.522 \| good	7.52 \| good	0.191 \| good
2026-07-22T12:00:00.000Z	33 \| good	5.981 \| good	27.571 \| good	22.11 \| good	0.419 \| good	4.978 \| good	0.237 \| good
2026-07-22T13:00:00.000Z	33 \| good	6.076 \| good	29.976 \| good	24.795 \| good	0.419 \| good	5.473 \| good	0.237 \| good
2026-07-22T14:00:00.000Z	27 \| good	5.054 \| good	21.17 \| good	22.416 \| good	0.427 \| good	6.454 \| good	0.359 \| good
2026-07-22T15:00:00.000Z	29 \| good	5.488 \| good	31.187 \| good	24.769 \| good	0.628 \| good	8.306 \| good	0.313 \| good
2026-07-22T16:00:00.000Z	27 \| good	5.094 \| good	21.838 \| good	26.811 \| good	0.73 \| good	8.749 \| good	0.268 \| good
2026-07-22T17:00:00.000Z	31 \| good	5.436 \| good	33.905 \| good	26.42 \| good	0.771 \| good	9.089 \| good	0.248 \| good
2026-07-22T18:00:00.000Z	38 \| good	7.324 \| good	31.436 \| good	28.728 \| good	0.773 \| good	5.033 \| good	0.248 \| good
2026-07-22T19:00:00.000Z	33 \| good	6.24 \| good	22.876 \| good	28.89 \| good	0.78 \| good	3.377 \| good	0.261 \| good
2026-07-22T20:00:00.000Z	52 \| moderate	10.415 \| good	46.223 \| good	34.115 \| good	0.914 \| good	3.208 \| good	0.261 \| good
2026-07-22T21:00:00.000Z	41 \| good	7.145 \| good	43.786 \| good	37.447 \| good	1.006 \| good	2.82 \| good	0.248 \| good
2026-07-22T22:00:00.000Z	34 \| good	5.659 \| good	28.915 \| good	36.952 \| good	0.915 \| good	3.352 \| good	0.232 \| good
2026-07-22T23:00:00.000Z	35 \| good	4.928 \| good	28.071 \| good	38.126 \| good	0.647 \| good	2.628 \| good	0.253 \| good
2026-07-23T00:00:00.000Z	34 \| good	4.425 \| good	30.749 \| good	37.292 \| good	0.652 \| good	2.592 \| good	0.232 \| good
2026-07-23T01:00:00.000Z	35 \| good	4.24 \| good	16.42 \| good	37.977 \| good	0.717 \| good	2.983 \| good	0.232 \| good
2026-07-23T02:00:00.000Z	34 \| good	3.82 \| good	20.73 \| good	37.328 \| good	0.74 \| good	3.205 \| good	0.253 \| good
2026-07-23T03:00:00.000Z	49 \| good	9.11 \| good	40.117 \| good	29.924 \| good	0.485 \| good	2.077 \| good	0.092 \| good
2026-07-23T04:00:00.000Z	37 \| good	4.735 \| good	27.802 \| good	39.757 \| good	0.625 \| good	4.651 \| good	0.253 \| good
2026-07-23T05:00:00.000Z	37 \| good	3.718 \| good	16.509 \| good	40.07 \| good	0.727 \| good	6.133 \| good	0.253 \| good
2026-07-23T06:00:00.000Z	29 \| good	4.817 \| good	27.475 \| good	31.479 \| good	0.616 \| good	5.66 \| good	0.274 \| good
2026-07-23T07:00:00.000Z	28 \| good	3.706 \| good	13.432 \| good	29.905 \| good	0.551 \| good	4.78 \| good	0.274 \| good
2026-07-23T08:00:00.000Z	27 \| good	4.665 \| good	15.677 \| good	26.095 \| good	0.508 \| good	4.747 \| good	0.268 \| good
2026-07-23T09:00:00.000Z	44 \| good	7.589 \| good	39.788 \| good	21.982 \| good	0.548 \| good	5.793 \| good	0.227 \| good
2026-07-23T10:00:00.000Z	33 \| good	6.296 \| good	17.844 \| good	28.433 \| good	0.506 \| good	5.871 \| good	0.252 \| good
2026-07-23T11:00:00.000Z	33 \| good	5.537 \| good	22.958 \| good	26.051 \| good	0.677 \| good	5.866 \| good	0.227 \| good
2026-07-23T12:00:00.000Z	38 \| good	6.651 \| good	33.074 \| good	27.835 \| good	0.515 \| good	8.855 \| good	0.265 \| good
2026-07-23T13:00:00.000Z	38 \| good	7.355 \| good	28.55 \| good	22.832 \| good	0.514 \| good	10.128 \| good	0.265 \| good
2026-07-23T14:00:00.000Z	38 \| good	6.779 \| good	21.763 \| good	27.804 \| good	0.589 \| good	10.815 \| good	0.407 \| good
2026-07-23T15:00:00.000Z	44 \| good	7.654 \| good	36.925 \| good	25.702 \| good	0.756 \| good	13.659 \| good	0.418 \| good
2026-07-23T16:00:00.000Z	52 \| moderate	9.73 \| good	39.641 \| good	32.608 \| good	0.799 \| good	13.475 \| good	0.38 \| good
2026-07-23T17:00:00.000Z	52 \| moderate	10.081 \| good	36.593 \| good	37.835 \| good	0.75 \| good	9.238 \| good	0.322 \| good
2026-07-23T18:00:00.000Z	49 \| good	8.772 \| good	29.201 \| good	43.177 \| good	0.785 \| good	8.288 \| good	0.342 \| good
2026-07-23T19:00:00.000Z	44 \| good	7.726 \| good	32.289 \| good	44.12 \| good	0.713 \| good	6.192 \| good	0.303 \| good
2026-07-23T20:00:00.000Z	58 \| moderate	7.637 \| good	28.481 \| good	56.558 \| fine	0.669 \| good	4.453 \| good	0.286 \| good
2026-07-23T21:00:00.000Z	58 \| moderate	7.326 \| good	37.557 \| good	56.891 \| fine	0.731 \| good	4.048 \| good	0.261 \| good
2026-07-23T22:00:00.000Z	58 \| moderate	9.85 \| good	60.933 \| fine	57.491 \| fine	0.948 \| good	3.443 \| good	0.27 \| good
2026-07-23T23:00:00.000Z	56 \| moderate	9.929 \| good	66.158 \| fine	55.031 \| fine	0.95 \| good	3.247 \| good	0.268 \| good
2026-07-24T00:00:00.000Z	54 \| moderate	10.976 \| good	40.942 \| good	50.307 \| good	0.844 \| good	3.019 \| good	0.253 \| good
2026-07-24T01:00:00.000Z	56 \| moderate	10.531 \| good	66.133 \| fine	55.254 \| fine	0.926 \| good	3.791 \| good	0.25 \| good
2026-07-24T02:00:00.000Z	71 \| moderate	8.622 \| good	94.777 \| fine	57.35 \| fine	0.908 \| good	4.73 \| good	0.274 \| good
2026-07-24T03:00:00.000Z	69 \| moderate	19.408 \| fine	85.101 \| fine	44.846 \| good	0.617 \| good	2.545 \| good	0.115 \| good
2026-07-24T04:00:00.000Z	73 \| moderate	20.563 \| fine	90.541 \| fine	41.823 \| good	0.633 \| good	3.221 \| good	0.117 \| good
2026-07-24T05:00:00.000Z	75 \| moderate	21.932 \| fine	95.823 \| fine	38.39 \| good	0.642 \| good	3.874 \| good	0.12 \| good
2026-07-24T06:00:00.000Z	77 \| moderate	23.247 \| fine	101.832 \| fine	35.144 \| good	0.637 \| good	4.813 \| good	0.124 \| good
2026-07-24T07:00:00.000Z	82 \| moderate	25.956 \| fine	112.569 \| fine	31.331 \| good	0.618 \| good	6.084 \| good	0.131 \| good
2026-07-24T08:00:00.000Z	86 \| moderate	27.841 \| fine	121.354 \| fine	28.587 \| good	0.562 \| good	7.567 \| good	0.14 \| good
2026-07-24T09:00:00.000Z	86 \| moderate	28.306 \| fine	122.843 \| fine	26.979 \| good	0.529 \| good	8.506 \| good	0.145 \| good
2026-07-24T10:00:00.000Z	88 \| moderate	28.709 \| fine	124.651 \| fine	26.61 \| good	0.509 \| good	9.345 \| good	0.15 \| good
2026-07-24T11:00:00.000Z	86 \| moderate	27.596 \| fine	119.795 \| fine	25.508 \| good	0.5 \| good	9.938 \| good	0.155 \| good
2026-07-24T12:00:00.000Z	86 \| moderate	27.683 \| fine	120.169 \| fine	24.585 \| good	0.49 \| good	9.95 \| good	0.157 \| good
2026-07-24T13:00:00.000Z	86 \| moderate	27.701 \| fine	120.372 \| fine	23.573 \| good	0.477 \| good	8.992 \| good	0.159 \| good
2026-07-24T14:00:00.000Z	92 \| moderate	30.908 \| fine	134.469 \| fine	26.742 \| good	0.45 \| good	6.845 \| good	0.163 \| good
2026-07-24T15:00:00.000Z	98 \| moderate	34.394 \| fine	149.763 \| fine	34.316 \| good	0.642 \| good	4.697 \| good	0.135 \| good
2026-07-24T16:00:00.000Z	97 \| moderate	34.047 \| fine	147.919 \| fine	44.065 \| good	0.661 \| good	3.578 \| good	0.126 \| good
2026-07-24T17:00:00.000Z	82 \| moderate	26.386 \| fine	114.877 \| fine	52.57 \| good	0.64 \| good	2.692 \| good	0.12 \| good
2026-07-24T18:00:00.000Z	64 \| moderate	15.61 \| fine	69.465 \| fine	56.781 \| fine	0.601 \| good	1.897 \| good	0.116 \| good
2026-07-24T19:00:00.000Z	58 \| moderate	12.335 \| fine	55.723 \| fine	56.742 \| fine	0.571 \| good	1.393 \| good	0.114 \| good
2026-07-24T20:00:00.000Z	61 \| moderate	11.566 \| good	50.964 \| good	57.745 \| fine	0.54 \| good	1.07 \| good	0.112 \| good
2026-07-24T21:00:00.000Z	58 \| moderate	10.579 \| good	47.037 \| good	57.063 \| fine	0.507 \| good	0.897 \| good	0.11 \| good
2026-07-24T22:00:00.000Z	52 \| moderate	10.03 \| good	44.628 \| good	53.349 \| good	0.479 \| good	0.83 \| good	0.108 \| good
2026-07-24T23:00:00.000Z	54 \| moderate	10.541 \| good	46.884 \| good	50.785 \| good	0.447 \| good	0.814 \| good	0.106 \| good
2026-07-25T00:00:00.000Z	54 \| moderate	10.548 \| good	46.941 \| good	50.229 \| good	0.426 \| good	0.893 \| good	0.104 \| good
2026-07-25T01:00:00.000Z	54 \| moderate	10.677 \| good	47.301 \| good	49.152 \| good	0.411 \| good	1.044 \| good	0.102 \| good
2026-07-25T02:00:00.000Z	56 \| moderate	11.773 \| good	52.595 \| good	46.695 \| good	0.416 \| good	1.454 \| good	0.103 \| good
2026-07-25T03:00:00.000Z	60 \| moderate	13.735 \| fine	61.445 \| fine	43.002 \| good	0.434 \| good	2.099 \| good	0.104 \| good
2026-07-25T04:00:00.000Z	62 \| moderate	14.555 \| fine	65.277 \| fine	39.051 \| good	0.455 \| good	2.697 \| good	0.106 \| good
2026-07-25T05:00:00.000Z	62 \| moderate	15.164 \| fine	67.827 \| fine	36.453 \| good	0.466 \| good	3.225 \| good	0.109 \| good
2026-07-25T06:00:00.000Z	62 \| moderate	15.1 \| fine	67.569 \| fine	34.671 \| good	0.463 \| good	4.059 \| good	0.113 \| good
2026-07-25T07:00:00.000Z	64 \| moderate	15.617 \| fine	69.538 \| fine	31.789 \| good	0.46 \| good	5.253 \| good	0.119 \| good
2026-07-25T08:00:00.000Z	66 \| moderate	17.172 \| fine	75.804 \| fine	29.567 \| good	0.449 \| good	6.013 \| good	0.123 \| good
2026-07-25T09:00:00.000Z	66 \| moderate	16.55 \| fine	73.6 \| fine	26.745 \| good	0.437 \| good	7.023 \| good	0.128 \| good
2026-07-25T10:00:00.000Z	66 \| moderate	16.628 \| fine	73.705 \| fine	24.492 \| good	0.422 \| good	7.689 \| good	0.132 \| good
2026-07-25T11:00:00.000Z	62 \| moderate	14.823 \| fine	65.819 \| fine	24.364 \| good	0.41 \| good	8.24 \| good	0.135 \| good
2026-07-25T12:00:00.000Z	58 \| moderate	13.177 \| fine	59.008 \| fine	23.091 \| good	0.398 \| good	8.617 \| good	0.138 \| good
2026-07-25T13:00:00.000Z	56 \| moderate	12.013 \| good	53.096 \| good	22.633 \| good	0.388 \| good	8.353 \| good	0.14 \| good
2026-07-25T14:00:00.000Z	58 \| moderate	13.268 \| fine	58.937 \| fine	24.902 \| good	0.365 \| good	6.432 \| good	0.144 \| good
2026-07-25T15:00:00.000Z	66 \| moderate	16.652 \| fine	73.644 \| fine	32.705 \| good	0.475 \| good	3.99 \| good	0.125 \| good
2026-07-25T16:00:00.000Z	69 \| moderate	18.798 \| fine	83.023 \| fine	41.526 \| good	0.505 \| good	2.9 \| good	0.118 \| good
2026-07-25T17:00:00.000Z	64 \| moderate	15.682 \| fine	69.958 \| fine	47.604 \| good	0.51 \| good	2.076 \| good	0.114 \| good
2026-07-25T18:00:00.000Z	58 \| moderate	13.057 \| fine	58.331 \| fine	51.509 \| good	0.488 \| good	1.454 \| good	0.111 \| good
2026-07-25T19:00:00.000Z	58 \| moderate	12.603 \| fine	56.642 \| fine	52.981 \| good	0.469 \| good	1.105 \| good	0.11 \| good
2026-07-25T20:00:00.000Z	56 \| moderate	11.501 \| good	50.908 \| good	52.826 \| good	0.471 \| good	0.922 \| good	0.111 \| good
2026-07-25T21:00:00.000Z	52 \| moderate	9.601 \| good	42.569 \| good	49.49 \| good	0.467 \| good	0.807 \| good	0.111 \| good
2026-07-25T22:00:00.000Z	49 \| good	8.546 \| good	37.371 \| good	44.651 \| good	0.45 \| good	0.756 \| good	0.11 \| good
2026-07-25T23:00:00.000Z	38 \| good	7.341 \| good	32.43 \| good	41.492 \| good	0.43 \| good	0.741 \| good	0.108 \| good
2026-07-26T00:00:00.000Z	54 \| moderate	11.417 \| good	16.592 \| good	56.449 \| fine	0.409 \| good	0.814 \| good	0.106 \| good
2026-07-26T01:00:00.000Z	39 \| good	7.448 \| good	32.893 \| good	42.394 \| good	0.392 \| good	0.954 \| good	0.104 \| good
2026-07-26T02:00:00.000Z	44 \| good	8.447 \| good	37.072 \| good	41.303 \| good	0.392 \| good	1.321 \| good	0.104 \| good

Live air quality index in Valley Center, California today

Major air pollutants in Valley Center, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Escondido, California

San Marcos, California

Vista, California

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Fallbrook, California

Poway, California

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Frequently asked questions

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

What is the PM₁₀ level in Valley Center, California at the moment?

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

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

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