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 0.3 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 35.975 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 4.194 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 2.508 μg/m3.

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

The PM10 concentration in Valley Center, California is 7.556 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)

Good

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)

2.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.56 μg/m³

155

255

425

605+

Ozone (O₃)

35.98 ppb

201

201+

Sulfur Dioxide (SO₂)

0.30 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.19 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2026-10-21T03:00:00.000Z	38 \| good	7.412 \| good	32.454 \| good	36.011 \| good	0.481 \| good	8.597 \| good	0.168 \| good
2026-10-21T04:00:00.000Z	41 \| good	7.406 \| good	25.865 \| good	44.223 \| good	0.296 \| good	7.634 \| good	0.231 \| good
2026-10-21T05:00:00.000Z	39 \| good	6.655 \| good	26.419 \| good	41.842 \| good	0.655 \| good	14.35 \| good	0.253 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.248 \| good	26.414 \| good	32.507 \| good	0.395 \| good	14.395 \| good	0.248 \| good
2026-10-21T07:00:00.000Z	38 \| good	6.731 \| good	27.638 \| good	32.321 \| good	0.396 \| good	8.508 \| good	0.248 \| good
2026-10-21T08:00:00.000Z	38 \| good	7.163 \| good	23.097 \| good	31.406 \| good	0.362 \| good	9.563 \| good	0.268 \| good
2026-10-21T09:00:00.000Z	38 \| good	6.699 \| good	27.797 \| good	28.676 \| good	0.434 \| good	8.97 \| good	0.232 \| good
2026-10-21T10:00:00.000Z	33 \| good	5.724 \| good	21.987 \| good	28.121 \| good	0.353 \| good	14.246 \| good	0.242 \| good
2026-10-21T11:00:00.000Z	27 \| good	5.399 \| good	22.277 \| good	26.356 \| good	0.328 \| good	14.911 \| good	0.28 \| good
2026-10-21T12:00:00.000Z	33 \| good	5.727 \| good	19.937 \| good	22.905 \| good	0.413 \| good	13.151 \| good	0.306 \| good
2026-10-21T13:00:00.000Z	38 \| good	7.15 \| good	24.005 \| good	21.858 \| good	0.413 \| good	15.631 \| good	0.306 \| good
2026-10-21T14:00:00.000Z	33 \| good	6.267 \| good	24.603 \| good	25.983 \| good	0.406 \| good	20.235 \| good	0.512 \| good
2026-10-21T15:00:00.000Z	33 \| good	6.101 \| good	25.469 \| good	22.65 \| good	0.524 \| good	18.474 \| good	0.574 \| good
2026-10-21T16:00:00.000Z	52 \| moderate	10.023 \| good	38.867 \| good	25.823 \| good	0.515 \| good	16.721 \| good	0.547 \| good
2026-10-21T17:00:00.000Z	38 \| good	6.638 \| good	39.264 \| good	27.481 \| good	0.511 \| good	10.499 \| good	0.44 \| good
2026-10-21T18:00:00.000Z	54 \| moderate	7.247 \| good	61.236 \| fine	31.655 \| good	0.336 \| good	10.007 \| good	0.358 \| good
2026-10-21T19:00:00.000Z	63 \| moderate	14.664 \| fine	80.245 \| fine	40.208 \| good	0.428 \| good	15.442 \| good	0.332 \| good
2026-10-21T20:00:00.000Z	56 \| moderate	12.287 \| fine	47.274 \| good	40.862 \| good	0.409 \| good	9.831 \| good	0.292 \| good
2026-10-21T21:00:00.000Z	49 \| good	8.968 \| good	31.937 \| good	45.024 \| good	0.514 \| good	8.872 \| good	0.31 \| good
2026-10-21T22:00:00.000Z	44 \| good	7.913 \| good	30.517 \| good	41.907 \| good	0.502 \| good	4.429 \| good	0.27 \| good
2026-10-21T23:00:00.000Z	44 \| good	7.078 \| good	33.139 \| good	46.837 \| good	0.506 \| good	3.64 \| good	0.301 \| good
2026-10-22T00:00:00.000Z	44 \| good	6.378 \| good	37.234 \| good	48.066 \| good	0.499 \| good	4.196 \| good	0.306 \| good
2026-10-22T01:00:00.000Z	38 \| good	7.412 \| good	29.621 \| good	41.457 \| good	0.456 \| good	6.207 \| good	0.348 \| good
2026-10-22T02:00:00.000Z	33 \| good	6.103 \| good	23.633 \| good	36.083 \| good	0.458 \| good	5.079 \| good	0.354 \| good
2026-10-22T03:00:00.000Z	31 \| good	5.284 \| good	23 \| good	34.486 \| good	0.341 \| good	4.271 \| good	0.127 \| good
2026-10-22T04:00:00.000Z	27 \| good	4.997 \| good	25.16 \| good	27.558 \| good	0.403 \| good	5.16 \| good	0.258 \| good
2026-10-22T05:00:00.000Z	25 \| good	4.318 \| good	16.788 \| good	27.117 \| good	0.575 \| good	4.166 \| good	0.242 \| good
2026-10-22T06:00:00.000Z	25 \| good	3.568 \| good	12.152 \| good	27.331 \| good	0.256 \| good	6.769 \| good	0.246 \| good
2026-10-22T07:00:00.000Z	24 \| good	3.842 \| good	13.082 \| good	25.966 \| good	0.255 \| good	8.233 \| good	0.246 \| good
2026-10-22T08:00:00.000Z	25 \| good	3.576 \| good	12.13 \| good	26.915 \| good	0.26 \| good	3.328 \| good	0.179 \| good
2026-10-22T09:00:00.000Z	27 \| good	2.601 \| good	8.264 \| good	28.803 \| good	0.32 \| good	2.203 \| good	0.142 \| good
2026-10-22T10:00:00.000Z	25 \| good	2.597 \| good	12.366 \| good	27.428 \| good	0.259 \| good	2.483 \| good	0.142 \| good
2026-10-22T11:00:00.000Z	24 \| good	3.013 \| good	19.906 \| good	26.4 \| good	0.263 \| good	2.369 \| good	0.212 \| good
2026-10-22T12:00:00.000Z	24 \| good	1.8 \| good	5.48 \| good	25.545 \| good	0.259 \| good	2.859 \| good	0.258 \| good
2026-10-22T13:00:00.000Z	25 \| good	2.195 \| good	13.594 \| good	26.707 \| good	0.259 \| good	4.167 \| good	0.258 \| good
2026-10-22T14:00:00.000Z	31 \| good	2.53 \| good	6.234 \| good	32.597 \| good	0.259 \| good	8.256 \| good	0.376 \| good
2026-10-22T15:00:00.000Z	30 \| good	3.326 \| good	12.353 \| good	31.817 \| good	0.278 \| good	8.746 \| good	0.449 \| good
2026-10-22T16:00:00.000Z	31 \| good	1.833 \| good	9.922 \| good	33.637 \| good	0.294 \| good	5.698 \| good	0.455 \| good
2026-10-22T17:00:00.000Z	36 \| good	1.685 \| good	36.684 \| good	39.38 \| good	0.249 \| good	2.527 \| good	0.316 \| good
2026-10-22T18:00:00.000Z	38 \| good	2.722 \| good	9.799 \| good	40.726 \| good	0.232 \| good	1.74 \| good	0.231 \| good
2026-10-22T19:00:00.000Z	37 \| good	2.098 \| good	12.957 \| good	39.673 \| good	0.184 \| good	1.402 \| good	0.215 \| good
2026-10-22T20:00:00.000Z	38 \| good	1.99 \| good	21.042 \| good	40.557 \| good	0.216 \| good	1.323 \| good	0.2 \| good
2026-10-22T21:00:00.000Z	38 \| good	2.023 \| good	7.964 \| good	40.681 \| good	0.206 \| good	1.761 \| good	0.219 \| good
2026-10-22T22:00:00.000Z	36 \| good	2.335 \| good	9.877 \| good	39.114 \| good	0.266 \| good	3.001 \| good	0.243 \| good
2026-10-22T23:00:00.000Z	35 \| good	2.119 \| good	8.751 \| good	38.279 \| good	0.266 \| good	3.092 \| good	0.265 \| good
2026-10-23T00:00:00.000Z	32 \| good	2.202 \| good	7.835 \| good	34.824 \| good	0.291 \| good	3.095 \| good	0.224 \| good
2026-10-23T01:00:00.000Z	33 \| good	2.508 \| good	7.556 \| good	35.975 \| good	0.3 \| good	4.194 \| good	0.274 \| good
2026-10-23T02:00:00.000Z	33 \| good	2.513 \| good	6.723 \| good	35.54 \| good	0.204 \| good	3.312 \| good	0.274 \| good
2026-10-23T02:00:00.000Z	33 \| good	2.508 \| good	7.556 \| good	35.975 \| good	0.3 \| good	4.194 \| good	0.274 \| good
2026-10-23T03:00:00.000Z	32 \| good	3.653 \| good	16.064 \| good	34.579 \| good	0.311 \| good	9.409 \| good	0.175 \| good
2026-10-23T04:00:00.000Z	31 \| good	3.066 \| good	12.738 \| good	32.876 \| good	0.317 \| good	11.904 \| good	0.191 \| good
2026-10-23T05:00:00.000Z	30 \| good	2.653 \| good	10.803 \| good	31.61 \| good	0.329 \| good	11.978 \| good	0.197 \| good
2026-10-23T06:00:00.000Z	27 \| good	2.217 \| good	9.311 \| good	28.797 \| good	0.303 \| good	11.471 \| good	0.198 \| good
2026-10-23T07:00:00.000Z	25 \| good	2.031 \| good	8.367 \| good	27.277 \| good	0.267 \| good	10.595 \| good	0.193 \| good
2026-10-23T08:00:00.000Z	25 \| good	2.236 \| good	9.337 \| good	26.54 \| good	0.247 \| good	9.593 \| good	0.185 \| good
2026-10-23T09:00:00.000Z	25 \| good	2.03 \| good	8.367 \| good	26.861 \| good	0.237 \| good	8.49 \| good	0.177 \| good
2026-10-23T10:00:00.000Z	24 \| good	1.955 \| good	8.063 \| good	26.193 \| good	0.224 \| good	7.576 \| good	0.173 \| good
2026-10-23T11:00:00.000Z	23 \| good	1.932 \| good	8.063 \| good	25.19 \| good	0.219 \| good	6.911 \| good	0.17 \| good
2026-10-23T12:00:00.000Z	21 \| good	1.949 \| good	8.063 \| good	23.386 \| good	0.197 \| good	6.48 \| good	0.167 \| good
2026-10-23T13:00:00.000Z	22 \| good	1.744 \| good	7.393 \| good	23.575 \| good	0.205 \| good	6.179 \| good	0.166 \| good
2026-10-23T14:00:00.000Z	20 \| good	1.49 \| good	5.949 \| good	22.127 \| good	0.216 \| good	6.578 \| good	0.17 \| good
2026-10-23T15:00:00.000Z	22 \| good	2.113 \| good	8.612 \| good	24.421 \| good	0.274 \| good	5.968 \| good	0.177 \| good
2026-10-23T16:00:00.000Z	28 \| good	2.033 \| good	8.278 \| good	29.841 \| good	0.401 \| good	4.459 \| good	0.162 \| good
2026-10-23T17:00:00.000Z	32 \| good	2.298 \| good	9.487 \| good	35.185 \| good	0.374 \| good	2.207 \| good	0.132 \| good
2026-10-23T18:00:00.000Z	36 \| good	2.297 \| good	9.475 \| good	38.513 \| good	0.327 \| good	1.617 \| good	0.124 \| good
2026-10-23T19:00:00.000Z	40 \| good	3.728 \| good	16.494 \| good	43.089 \| good	0.295 \| good	1.272 \| good	0.121 \| good
2026-10-23T20:00:00.000Z	44 \| good	4.571 \| good	20.123 \| good	46.639 \| good	0.271 \| good	1.03 \| good	0.118 \| good
2026-10-23T21:00:00.000Z	44 \| good	5.106 \| good	22.081 \| good	48.182 \| good	0.268 \| good	0.935 \| good	0.117 \| good
2026-10-23T22:00:00.000Z	44 \| good	4.482 \| good	19.534 \| good	47.481 \| good	0.274 \| good	0.913 \| good	0.117 \| good
2026-10-23T23:00:00.000Z	42 \| good	4.376 \| good	19.088 \| good	44.855 \| good	0.299 \| good	1.026 \| good	0.118 \| good
2026-10-24T00:00:00.000Z	41 \| good	3.997 \| good	17.395 \| good	44.485 \| good	0.337 \| good	1.407 \| good	0.12 \| good
2026-10-24T01:00:00.000Z	40 \| good	4.435 \| good	19.355 \| good	42.621 \| good	0.391 \| good	2.35 \| good	0.125 \| good
2026-10-24T02:00:00.000Z	41 \| good	5.02 \| good	21.49 \| good	44.315 \| good	0.437 \| good	6.551 \| good	0.147 \| good
2026-10-24T03:00:00.000Z	39 \| good	4.286 \| good	18.947 \| good	42.332 \| good	0.485 \| good	10.462 \| good	0.166 \| good
2026-10-24T04:00:00.000Z	36 \| good	4.367 \| good	19.075 \| good	39.341 \| good	0.5 \| good	13.606 \| good	0.184 \| good
2026-10-24T05:00:00.000Z	35 \| good	4.606 \| good	19.706 \| good	38.408 \| good	0.467 \| good	14.379 \| good	0.197 \| good
2026-10-24T06:00:00.000Z	32 \| good	4.086 \| good	17.805 \| good	35.125 \| good	0.404 \| good	13.272 \| good	0.205 \| good
2026-10-24T07:00:00.000Z	30 \| good	4.059 \| good	17.775 \| good	32.482 \| good	0.322 \| good	12.083 \| good	0.208 \| good
2026-10-24T08:00:00.000Z	28 \| good	4.13 \| good	18.305 \| good	30.478 \| good	0.25 \| good	11.071 \| good	0.203 \| good
2026-10-24T09:00:00.000Z	29 \| good	3.703 \| good	16.279 \| good	30.597 \| good	0.198 \| good	10.212 \| good	0.195 \| good
2026-10-24T10:00:00.000Z	27 \| good	3.518 \| good	15.353 \| good	29.153 \| good	0.163 \| good	9.518 \| good	0.187 \| good
2026-10-24T11:00:00.000Z	25 \| good	3.232 \| good	14.098 \| good	26.973 \| good	0.134 \| good	8.929 \| good	0.18 \| good
2026-10-24T12:00:00.000Z	24 \| good	3.064 \| good	13.003 \| good	26.057 \| good	0.117 \| good	8.256 \| good	0.175 \| good
2026-10-24T13:00:00.000Z	22 \| good	3.187 \| good	13.337 \| good	24.363 \| good	0.108 \| good	7.746 \| good	0.172 \| good
2026-10-24T14:00:00.000Z	24 \| good	2.472 \| good	10.305 \| good	26.296 \| good	0.13 \| good	7.16 \| good	0.176 \| good
2026-10-24T15:00:00.000Z	27 \| good	3.146 \| good	13.277 \| good	29.001 \| good	0.159 \| good	5.625 \| good	0.188 \| good
2026-10-24T16:00:00.000Z	32 \| good	3.626 \| good	16.068 \| good	34.565 \| good	0.219 \| good	5.491 \| good	0.178 \| good
2026-10-24T17:00:00.000Z	37 \| good	3.92 \| good	17.083 \| good	39.783 \| good	0.563 \| good	2.471 \| good	0.139 \| good
2026-10-24T18:00:00.000Z	42 \| good	4.13 \| good	17.934 \| good	45.498 \| good	0.714 \| good	1.689 \| good	0.135 \| good
2026-10-24T19:00:00.000Z	45 \| good	4.889 \| good	21.115 \| good	49.246 \| good	0.724 \| good	1.279 \| good	0.133 \| good
2026-10-24T20:00:00.000Z	48 \| good	5.421 \| good	23.919 \| good	51.589 \| good	0.713 \| good	1.044 \| good	0.133 \| good
2026-10-24T21:00:00.000Z	49 \| good	4.722 \| good	20.439 \| good	52.658 \| good	0.704 \| good	0.906 \| good	0.133 \| good
2026-10-24T22:00:00.000Z	50 \| good	4.703 \| good	20.517 \| good	54.142 \| good	0.727 \| good	0.881 \| good	0.134 \| good
2026-10-24T23:00:00.000Z	51 \| moderate	6.68 \| good	29.74 \| good	55.354 \| fine	0.768 \| good	0.996 \| good	0.135 \| good
2026-10-25T00:00:00.000Z	58 \| moderate	8.029 \| good	35.247 \| good	57.468 \| fine	0.837 \| good	1.356 \| good	0.137 \| good
2026-10-25T01:00:00.000Z	51 \| moderate	8.923 \| good	39.545 \| good	55 \| fine	0.852 \| good	2.721 \| good	0.144 \| good
2026-10-25T02:00:00.000Z	52 \| moderate	9.633 \| good	42.921 \| good	51.072 \| good	0.884 \| good	5.802 \| good	0.16 \| good

Valley Center

Get reliable air quality data to drive your business

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

0.28ppm

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 09:00:00 on 2026-10-22.

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 12:00:00 on 2026-10-22.

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

As of now, the AQI in Valley Center, California is 33, indicating Good conditions.

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

Valley Center, California air has the highest levels of O3.

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 2.508 μg/m³.

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

The PM₁₀ concentration in Valley Center, California is 7.556 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 0.274 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 0.3 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 35.975 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 4.194 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T03:00:00.000Z	38 \| good	7.412 \| good	32.454 \| good	36.011 \| good	0.481 \| good	8.597 \| good	0.168 \| good
2026-10-21T04:00:00.000Z	41 \| good	7.406 \| good	25.865 \| good	44.223 \| good	0.296 \| good	7.634 \| good	0.231 \| good
2026-10-21T05:00:00.000Z	39 \| good	6.655 \| good	26.419 \| good	41.842 \| good	0.655 \| good	14.35 \| good	0.253 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.248 \| good	26.414 \| good	32.507 \| good	0.395 \| good	14.395 \| good	0.248 \| good
2026-10-21T07:00:00.000Z	38 \| good	6.731 \| good	27.638 \| good	32.321 \| good	0.396 \| good	8.508 \| good	0.248 \| good
2026-10-21T08:00:00.000Z	38 \| good	7.163 \| good	23.097 \| good	31.406 \| good	0.362 \| good	9.563 \| good	0.268 \| good
2026-10-21T09:00:00.000Z	38 \| good	6.699 \| good	27.797 \| good	28.676 \| good	0.434 \| good	8.97 \| good	0.232 \| good
2026-10-21T10:00:00.000Z	33 \| good	5.724 \| good	21.987 \| good	28.121 \| good	0.353 \| good	14.246 \| good	0.242 \| good
2026-10-21T11:00:00.000Z	27 \| good	5.399 \| good	22.277 \| good	26.356 \| good	0.328 \| good	14.911 \| good	0.28 \| good
2026-10-21T12:00:00.000Z	33 \| good	5.727 \| good	19.937 \| good	22.905 \| good	0.413 \| good	13.151 \| good	0.306 \| good
2026-10-21T13:00:00.000Z	38 \| good	7.15 \| good	24.005 \| good	21.858 \| good	0.413 \| good	15.631 \| good	0.306 \| good
2026-10-21T14:00:00.000Z	33 \| good	6.267 \| good	24.603 \| good	25.983 \| good	0.406 \| good	20.235 \| good	0.512 \| good
2026-10-21T15:00:00.000Z	33 \| good	6.101 \| good	25.469 \| good	22.65 \| good	0.524 \| good	18.474 \| good	0.574 \| good
2026-10-21T16:00:00.000Z	52 \| moderate	10.023 \| good	38.867 \| good	25.823 \| good	0.515 \| good	16.721 \| good	0.547 \| good
2026-10-21T17:00:00.000Z	38 \| good	6.638 \| good	39.264 \| good	27.481 \| good	0.511 \| good	10.499 \| good	0.44 \| good
2026-10-21T18:00:00.000Z	54 \| moderate	7.247 \| good	61.236 \| fine	31.655 \| good	0.336 \| good	10.007 \| good	0.358 \| good
2026-10-21T19:00:00.000Z	63 \| moderate	14.664 \| fine	80.245 \| fine	40.208 \| good	0.428 \| good	15.442 \| good	0.332 \| good
2026-10-21T20:00:00.000Z	56 \| moderate	12.287 \| fine	47.274 \| good	40.862 \| good	0.409 \| good	9.831 \| good	0.292 \| good
2026-10-21T21:00:00.000Z	49 \| good	8.968 \| good	31.937 \| good	45.024 \| good	0.514 \| good	8.872 \| good	0.31 \| good
2026-10-21T22:00:00.000Z	44 \| good	7.913 \| good	30.517 \| good	41.907 \| good	0.502 \| good	4.429 \| good	0.27 \| good
2026-10-21T23:00:00.000Z	44 \| good	7.078 \| good	33.139 \| good	46.837 \| good	0.506 \| good	3.64 \| good	0.301 \| good
2026-10-22T00:00:00.000Z	44 \| good	6.378 \| good	37.234 \| good	48.066 \| good	0.499 \| good	4.196 \| good	0.306 \| good
2026-10-22T01:00:00.000Z	38 \| good	7.412 \| good	29.621 \| good	41.457 \| good	0.456 \| good	6.207 \| good	0.348 \| good
2026-10-22T02:00:00.000Z	33 \| good	6.103 \| good	23.633 \| good	36.083 \| good	0.458 \| good	5.079 \| good	0.354 \| good
2026-10-22T03:00:00.000Z	31 \| good	5.284 \| good	23 \| good	34.486 \| good	0.341 \| good	4.271 \| good	0.127 \| good
2026-10-22T04:00:00.000Z	27 \| good	4.997 \| good	25.16 \| good	27.558 \| good	0.403 \| good	5.16 \| good	0.258 \| good
2026-10-22T05:00:00.000Z	25 \| good	4.318 \| good	16.788 \| good	27.117 \| good	0.575 \| good	4.166 \| good	0.242 \| good
2026-10-22T06:00:00.000Z	25 \| good	3.568 \| good	12.152 \| good	27.331 \| good	0.256 \| good	6.769 \| good	0.246 \| good
2026-10-22T07:00:00.000Z	24 \| good	3.842 \| good	13.082 \| good	25.966 \| good	0.255 \| good	8.233 \| good	0.246 \| good
2026-10-22T08:00:00.000Z	25 \| good	3.576 \| good	12.13 \| good	26.915 \| good	0.26 \| good	3.328 \| good	0.179 \| good
2026-10-22T09:00:00.000Z	27 \| good	2.601 \| good	8.264 \| good	28.803 \| good	0.32 \| good	2.203 \| good	0.142 \| good
2026-10-22T10:00:00.000Z	25 \| good	2.597 \| good	12.366 \| good	27.428 \| good	0.259 \| good	2.483 \| good	0.142 \| good
2026-10-22T11:00:00.000Z	24 \| good	3.013 \| good	19.906 \| good	26.4 \| good	0.263 \| good	2.369 \| good	0.212 \| good
2026-10-22T12:00:00.000Z	24 \| good	1.8 \| good	5.48 \| good	25.545 \| good	0.259 \| good	2.859 \| good	0.258 \| good
2026-10-22T13:00:00.000Z	25 \| good	2.195 \| good	13.594 \| good	26.707 \| good	0.259 \| good	4.167 \| good	0.258 \| good
2026-10-22T14:00:00.000Z	31 \| good	2.53 \| good	6.234 \| good	32.597 \| good	0.259 \| good	8.256 \| good	0.376 \| good
2026-10-22T15:00:00.000Z	30 \| good	3.326 \| good	12.353 \| good	31.817 \| good	0.278 \| good	8.746 \| good	0.449 \| good
2026-10-22T16:00:00.000Z	31 \| good	1.833 \| good	9.922 \| good	33.637 \| good	0.294 \| good	5.698 \| good	0.455 \| good
2026-10-22T17:00:00.000Z	36 \| good	1.685 \| good	36.684 \| good	39.38 \| good	0.249 \| good	2.527 \| good	0.316 \| good
2026-10-22T18:00:00.000Z	38 \| good	2.722 \| good	9.799 \| good	40.726 \| good	0.232 \| good	1.74 \| good	0.231 \| good
2026-10-22T19:00:00.000Z	37 \| good	2.098 \| good	12.957 \| good	39.673 \| good	0.184 \| good	1.402 \| good	0.215 \| good
2026-10-22T20:00:00.000Z	38 \| good	1.99 \| good	21.042 \| good	40.557 \| good	0.216 \| good	1.323 \| good	0.2 \| good
2026-10-22T21:00:00.000Z	38 \| good	2.023 \| good	7.964 \| good	40.681 \| good	0.206 \| good	1.761 \| good	0.219 \| good
2026-10-22T22:00:00.000Z	36 \| good	2.335 \| good	9.877 \| good	39.114 \| good	0.266 \| good	3.001 \| good	0.243 \| good
2026-10-22T23:00:00.000Z	35 \| good	2.119 \| good	8.751 \| good	38.279 \| good	0.266 \| good	3.092 \| good	0.265 \| good
2026-10-23T00:00:00.000Z	32 \| good	2.202 \| good	7.835 \| good	34.824 \| good	0.291 \| good	3.095 \| good	0.224 \| good
2026-10-23T01:00:00.000Z	33 \| good	2.508 \| good	7.556 \| good	35.975 \| good	0.3 \| good	4.194 \| good	0.274 \| good
2026-10-23T02:00:00.000Z	33 \| good	2.513 \| good	6.723 \| good	35.54 \| good	0.204 \| good	3.312 \| good	0.274 \| good
2026-10-23T02:00:00.000Z	33 \| good	2.508 \| good	7.556 \| good	35.975 \| good	0.3 \| good	4.194 \| good	0.274 \| good
2026-10-23T03:00:00.000Z	32 \| good	3.653 \| good	16.064 \| good	34.579 \| good	0.311 \| good	9.409 \| good	0.175 \| good
2026-10-23T04:00:00.000Z	31 \| good	3.066 \| good	12.738 \| good	32.876 \| good	0.317 \| good	11.904 \| good	0.191 \| good
2026-10-23T05:00:00.000Z	30 \| good	2.653 \| good	10.803 \| good	31.61 \| good	0.329 \| good	11.978 \| good	0.197 \| good
2026-10-23T06:00:00.000Z	27 \| good	2.217 \| good	9.311 \| good	28.797 \| good	0.303 \| good	11.471 \| good	0.198 \| good
2026-10-23T07:00:00.000Z	25 \| good	2.031 \| good	8.367 \| good	27.277 \| good	0.267 \| good	10.595 \| good	0.193 \| good
2026-10-23T08:00:00.000Z	25 \| good	2.236 \| good	9.337 \| good	26.54 \| good	0.247 \| good	9.593 \| good	0.185 \| good
2026-10-23T09:00:00.000Z	25 \| good	2.03 \| good	8.367 \| good	26.861 \| good	0.237 \| good	8.49 \| good	0.177 \| good
2026-10-23T10:00:00.000Z	24 \| good	1.955 \| good	8.063 \| good	26.193 \| good	0.224 \| good	7.576 \| good	0.173 \| good
2026-10-23T11:00:00.000Z	23 \| good	1.932 \| good	8.063 \| good	25.19 \| good	0.219 \| good	6.911 \| good	0.17 \| good
2026-10-23T12:00:00.000Z	21 \| good	1.949 \| good	8.063 \| good	23.386 \| good	0.197 \| good	6.48 \| good	0.167 \| good
2026-10-23T13:00:00.000Z	22 \| good	1.744 \| good	7.393 \| good	23.575 \| good	0.205 \| good	6.179 \| good	0.166 \| good
2026-10-23T14:00:00.000Z	20 \| good	1.49 \| good	5.949 \| good	22.127 \| good	0.216 \| good	6.578 \| good	0.17 \| good
2026-10-23T15:00:00.000Z	22 \| good	2.113 \| good	8.612 \| good	24.421 \| good	0.274 \| good	5.968 \| good	0.177 \| good
2026-10-23T16:00:00.000Z	28 \| good	2.033 \| good	8.278 \| good	29.841 \| good	0.401 \| good	4.459 \| good	0.162 \| good
2026-10-23T17:00:00.000Z	32 \| good	2.298 \| good	9.487 \| good	35.185 \| good	0.374 \| good	2.207 \| good	0.132 \| good
2026-10-23T18:00:00.000Z	36 \| good	2.297 \| good	9.475 \| good	38.513 \| good	0.327 \| good	1.617 \| good	0.124 \| good
2026-10-23T19:00:00.000Z	40 \| good	3.728 \| good	16.494 \| good	43.089 \| good	0.295 \| good	1.272 \| good	0.121 \| good
2026-10-23T20:00:00.000Z	44 \| good	4.571 \| good	20.123 \| good	46.639 \| good	0.271 \| good	1.03 \| good	0.118 \| good
2026-10-23T21:00:00.000Z	44 \| good	5.106 \| good	22.081 \| good	48.182 \| good	0.268 \| good	0.935 \| good	0.117 \| good
2026-10-23T22:00:00.000Z	44 \| good	4.482 \| good	19.534 \| good	47.481 \| good	0.274 \| good	0.913 \| good	0.117 \| good
2026-10-23T23:00:00.000Z	42 \| good	4.376 \| good	19.088 \| good	44.855 \| good	0.299 \| good	1.026 \| good	0.118 \| good
2026-10-24T00:00:00.000Z	41 \| good	3.997 \| good	17.395 \| good	44.485 \| good	0.337 \| good	1.407 \| good	0.12 \| good
2026-10-24T01:00:00.000Z	40 \| good	4.435 \| good	19.355 \| good	42.621 \| good	0.391 \| good	2.35 \| good	0.125 \| good
2026-10-24T02:00:00.000Z	41 \| good	5.02 \| good	21.49 \| good	44.315 \| good	0.437 \| good	6.551 \| good	0.147 \| good
2026-10-24T03:00:00.000Z	39 \| good	4.286 \| good	18.947 \| good	42.332 \| good	0.485 \| good	10.462 \| good	0.166 \| good
2026-10-24T04:00:00.000Z	36 \| good	4.367 \| good	19.075 \| good	39.341 \| good	0.5 \| good	13.606 \| good	0.184 \| good
2026-10-24T05:00:00.000Z	35 \| good	4.606 \| good	19.706 \| good	38.408 \| good	0.467 \| good	14.379 \| good	0.197 \| good
2026-10-24T06:00:00.000Z	32 \| good	4.086 \| good	17.805 \| good	35.125 \| good	0.404 \| good	13.272 \| good	0.205 \| good
2026-10-24T07:00:00.000Z	30 \| good	4.059 \| good	17.775 \| good	32.482 \| good	0.322 \| good	12.083 \| good	0.208 \| good
2026-10-24T08:00:00.000Z	28 \| good	4.13 \| good	18.305 \| good	30.478 \| good	0.25 \| good	11.071 \| good	0.203 \| good
2026-10-24T09:00:00.000Z	29 \| good	3.703 \| good	16.279 \| good	30.597 \| good	0.198 \| good	10.212 \| good	0.195 \| good
2026-10-24T10:00:00.000Z	27 \| good	3.518 \| good	15.353 \| good	29.153 \| good	0.163 \| good	9.518 \| good	0.187 \| good
2026-10-24T11:00:00.000Z	25 \| good	3.232 \| good	14.098 \| good	26.973 \| good	0.134 \| good	8.929 \| good	0.18 \| good
2026-10-24T12:00:00.000Z	24 \| good	3.064 \| good	13.003 \| good	26.057 \| good	0.117 \| good	8.256 \| good	0.175 \| good
2026-10-24T13:00:00.000Z	22 \| good	3.187 \| good	13.337 \| good	24.363 \| good	0.108 \| good	7.746 \| good	0.172 \| good
2026-10-24T14:00:00.000Z	24 \| good	2.472 \| good	10.305 \| good	26.296 \| good	0.13 \| good	7.16 \| good	0.176 \| good
2026-10-24T15:00:00.000Z	27 \| good	3.146 \| good	13.277 \| good	29.001 \| good	0.159 \| good	5.625 \| good	0.188 \| good
2026-10-24T16:00:00.000Z	32 \| good	3.626 \| good	16.068 \| good	34.565 \| good	0.219 \| good	5.491 \| good	0.178 \| good
2026-10-24T17:00:00.000Z	37 \| good	3.92 \| good	17.083 \| good	39.783 \| good	0.563 \| good	2.471 \| good	0.139 \| good
2026-10-24T18:00:00.000Z	42 \| good	4.13 \| good	17.934 \| good	45.498 \| good	0.714 \| good	1.689 \| good	0.135 \| good
2026-10-24T19:00:00.000Z	45 \| good	4.889 \| good	21.115 \| good	49.246 \| good	0.724 \| good	1.279 \| good	0.133 \| good
2026-10-24T20:00:00.000Z	48 \| good	5.421 \| good	23.919 \| good	51.589 \| good	0.713 \| good	1.044 \| good	0.133 \| good
2026-10-24T21:00:00.000Z	49 \| good	4.722 \| good	20.439 \| good	52.658 \| good	0.704 \| good	0.906 \| good	0.133 \| good
2026-10-24T22:00:00.000Z	50 \| good	4.703 \| good	20.517 \| good	54.142 \| good	0.727 \| good	0.881 \| good	0.134 \| good
2026-10-24T23:00:00.000Z	51 \| moderate	6.68 \| good	29.74 \| good	55.354 \| fine	0.768 \| good	0.996 \| good	0.135 \| good
2026-10-25T00:00:00.000Z	58 \| moderate	8.029 \| good	35.247 \| good	57.468 \| fine	0.837 \| good	1.356 \| good	0.137 \| good
2026-10-25T01:00:00.000Z	51 \| moderate	8.923 \| good	39.545 \| good	55 \| fine	0.852 \| good	2.721 \| good	0.144 \| good
2026-10-25T02:00:00.000Z	52 \| moderate	9.633 \| good	42.921 \| good	51.072 \| good	0.884 \| good	5.802 \| good	0.16 \| 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

Ramona, California

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?