What is the current concentration of PM10 in Stanford, California?

The current PM10 concentration at Stanford, California is 12.294 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Stanford, California?

The current sulfur dioxide (SO2) concentration at Stanford, California is 0.674 ppb.

What is the current concentration of ozone (O3) in Stanford, California?

The current ozone (O3) concentration at Stanford, California is 16.211 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Stanford, California?

The current nitrogen dioxide (NO2) concentration at Stanford, California is 1.433 ppb.

Stanford, California live air quality index now

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

Stay updated with real-time air quality in Stanford, 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

Stanford, California

Last updated: ... (Local time)

Major air pollutants in Stanford, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.93 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.45 μg/m³

155

255

425

605+

Ozone (O₃)

17.61 ppb

201

201+

Sulfur Dioxide (SO₂)

0.74 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.95 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Stanford, California

Get Live Pollen Counts

Stanford, California

Scroll To Air Quality Map

Track live Stanford, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T17:00:00.000Z	16 \| good	3.163 \| good	13.135 \| good	14.243 \| good	0.844 \| good	4.731 \| good	0.238 \| good
2025-07-28T18:00:00.000Z	22 \| good	3.821 \| good	15.919 \| good	15.339 \| good	0.745 \| good	4.805 \| good	0.244 \| good
2025-07-28T19:00:00.000Z	27 \| good	4.999 \| good	21.505 \| good	17.001 \| good	0.785 \| good	4.926 \| good	0.23 \| good
2025-07-28T20:00:00.000Z	33 \| good	5.7 \| good	26.171 \| good	19.192 \| good	0.769 \| good	4.419 \| good	0.221 \| good
2025-07-28T21:00:00.000Z	33 \| good	5.873 \| good	26.586 \| good	21.44 \| good	0.8 \| good	4.211 \| good	0.216 \| good
2025-07-28T22:00:00.000Z	33 \| good	6.384 \| good	26.494 \| good	23.718 \| good	0.77 \| good	4.155 \| good	0.204 \| good
2025-07-28T23:00:00.000Z	38 \| good	6.846 \| good	30.324 \| good	25.89 \| good	0.593 \| good	4.248 \| good	0.203 \| good
2025-07-29T00:00:00.000Z	33 \| good	6.146 \| good	25.501 \| good	25.876 \| good	0.626 \| good	3.593 \| good	0.198 \| good
2025-07-29T01:00:00.000Z	27 \| good	5.482 \| good	25.012 \| good	27.714 \| good	0.627 \| good	4.073 \| good	0.192 \| good
2025-07-29T02:00:00.000Z	27 \| good	4.548 \| good	19.361 \| good	26.552 \| good	0.601 \| good	4.015 \| good	0.193 \| good
2025-07-29T03:00:00.000Z	25 \| good	3.811 \| good	18.735 \| good	26.571 \| good	0.564 \| good	4.468 \| good	0.199 \| good
2025-07-29T04:00:00.000Z	23 \| good	4.015 \| good	19.253 \| good	24.808 \| good	0.743 \| good	4.935 \| good	0.196 \| good
2025-07-29T05:00:00.000Z	25 \| good	4.05 \| good	18.157 \| good	27.428 \| good	0.744 \| good	6.361 \| good	0.25 \| good
2025-07-29T06:00:00.000Z	22 \| good	4.149 \| good	18.509 \| good	22.723 \| good	0.744 \| good	6.822 \| good	0.25 \| good
2025-07-29T07:00:00.000Z	22 \| good	3.942 \| good	16.856 \| good	19.022 \| good	0.765 \| good	5.53 \| good	0.199 \| good
2025-07-29T08:00:00.000Z	27 \| good	4.909 \| good	22.525 \| good	18.402 \| good	0.764 \| good	5.162 \| good	0.172 \| good
2025-07-29T09:00:00.000Z	27 \| good	5.174 \| good	23.892 \| good	15.693 \| good	0.76 \| good	4.232 \| good	0.192 \| good
2025-07-29T10:00:00.000Z	27 \| good	5.01 \| good	21.789 \| good	15.057 \| good	0.695 \| good	4.34 \| good	0.181 \| good
2025-07-29T11:00:00.000Z	27 \| good	4.841 \| good	21.55 \| good	14.936 \| good	0.689 \| good	4.786 \| good	0.154 \| good
2025-07-29T12:00:00.000Z	27 \| good	4.823 \| good	21.103 \| good	13.754 \| good	0.69 \| good	5.189 \| good	0.153 \| good
2025-07-29T13:00:00.000Z	27 \| good	4.713 \| good	20.398 \| good	13.913 \| good	0.643 \| good	7.624 \| good	0.219 \| good
2025-07-29T14:00:00.000Z	27 \| good	4.928 \| good	20.963 \| good	10.226 \| good	0.456 \| good	7.833 \| good	0.236 \| good
2025-07-29T15:00:00.000Z	22 \| good	3.784 \| good	17.339 \| good	11.017 \| good	0.647 \| good	8.17 \| good	0.288 \| good
2025-07-29T16:00:00.000Z	22 \| good	3.943 \| good	18.73 \| good	11.612 \| good	0.541 \| good	8.442 \| good	0.306 \| good
2025-07-29T17:00:00.000Z	27 \| good	5.462 \| good	25.044 \| good	16.522 \| good	0.567 \| good	8.72 \| good	0.3 \| good
2025-07-29T18:00:00.000Z	38 \| good	6.656 \| good	29.466 \| good	16.306 \| good	0.527 \| good	7.62 \| good	0.279 \| good
2025-07-29T19:00:00.000Z	44 \| good	8.069 \| good	36.086 \| good	18.586 \| good	0.698 \| good	9.136 \| good	0.3 \| good
2025-07-29T20:00:00.000Z	44 \| good	8.249 \| good	36.251 \| good	21.687 \| good	0.498 \| good	7.687 \| good	0.247 \| good
2025-07-29T21:00:00.000Z	44 \| good	8.26 \| good	37.21 \| good	24.026 \| good	0.412 \| good	5.252 \| good	0.215 \| good
2025-07-29T22:00:00.000Z	44 \| good	7.717 \| good	34.737 \| good	27.88 \| good	0.659 \| good	4.513 \| good	0.21 \| good
2025-07-29T23:00:00.000Z	44 \| good	7.65 \| good	34.568 \| good	27.189 \| good	0.657 \| good	3.861 \| good	0.21 \| good
2025-07-30T00:00:00.000Z	33 \| good	6.229 \| good	27.97 \| good	28.187 \| good	0.679 \| good	3.965 \| good	0.198 \| good
2025-07-30T01:00:00.000Z	26 \| good	4.487 \| good	19.594 \| good	27.922 \| good	2.489 \| good	3.798 \| good	0.198 \| good
2025-07-30T02:00:00.000Z	28 \| good	4.595 \| good	20.594 \| good	29.774 \| good	9.846 \| good	3.99 \| good	0.199 \| good
2025-07-30T03:00:00.000Z	19 \| good	2.441 \| good	10.285 \| good	21.178 \| good	0.572 \| good	4.042 \| good	0.108 \| good
2025-07-30T04:00:00.000Z	27 \| good	5.386 \| good	23.792 \| good	22.508 \| good	2.16 \| good	4.671 \| good	0.198 \| good
2025-07-30T05:00:00.000Z	33 \| good	5.608 \| good	24.547 \| good	19.2 \| good	1.372 \| good	4.317 \| good	0.198 \| good
2025-07-30T06:00:00.000Z	33 \| good	5.56 \| good	24.762 \| good	19.265 \| good	0.788 \| good	4.369 \| good	0.203 \| good
2025-07-30T07:00:00.000Z	27 \| good	5.117 \| good	22.092 \| good	18.348 \| good	0.772 \| good	3.566 \| good	0.203 \| good
2025-07-30T08:00:00.000Z	22 \| good	4.262 \| good	17.543 \| good	17.215 \| good	0.677 \| good	3.31 \| good	0.173 \| good
2025-07-30T09:00:00.000Z	22 \| good	3.935 \| good	16.919 \| good	15.975 \| good	0.631 \| good	2.374 \| good	0.147 \| good
2025-07-30T10:00:00.000Z	22 \| good	4.199 \| good	17.993 \| good	16.207 \| good	0.698 \| good	1.838 \| good	0.147 \| good
2025-07-30T11:00:00.000Z	27 \| good	4.621 \| good	19.926 \| good	15.243 \| good	0.725 \| good	1.822 \| good	0.147 \| good
2025-07-30T12:00:00.000Z	22 \| good	4.409 \| good	20.016 \| good	15.789 \| good	0.719 \| good	1.639 \| good	0.147 \| good
2025-07-30T13:00:00.000Z	22 \| good	3.938 \| good	18.257 \| good	15.76 \| good	0.684 \| good	3.028 \| good	0.206 \| good
2025-07-30T14:00:00.000Z	22 \| good	3.672 \| good	15.557 \| good	15.933 \| good	0.363 \| good	2.733 \| good	0.161 \| good
2025-07-30T15:00:00.000Z	17 \| good	3.214 \| good	15.55 \| good	17.805 \| good	0.767 \| good	3.591 \| good	0.173 \| good
2025-07-30T16:00:00.000Z	17 \| good	1.931 \| good	8.448 \| good	17.608 \| good	0.738 \| good	3.95 \| good	0.215 \| good
2025-07-30T12:00:00.000Z	16 \| good	3.48 \| good	14.967 \| good	10.288 \| good	0.573 \| good	3.575 \| good	0.097 \| good
2025-07-30T13:00:00.000Z	16 \| good	3.312 \| good	14.407 \| good	5.91 \| good	0.574 \| good	3.289 \| good	0.097 \| good
2025-07-30T14:00:00.000Z	22 \| good	3.798 \| good	16.803 \| good	9.391 \| good	0.574 \| good	3.003 \| good	0.097 \| good
2025-07-30T15:00:00.000Z	27 \| good	4.582 \| good	19.987 \| good	13.962 \| good	0.575 \| good	2.717 \| good	0.097 \| good
2025-07-30T16:00:00.000Z	22 \| good	4.446 \| good	19.402 \| good	17.205 \| good	0.579 \| good	2.485 \| good	0.099 \| good
2025-07-30T17:00:00.000Z	22 \| good	4.497 \| good	19.697 \| good	20.4 \| good	0.582 \| good	2.252 \| good	0.1 \| good
2025-07-30T18:00:00.000Z	22 \| good	4.404 \| good	19.14 \| good	24.159 \| good	0.586 \| good	2.02 \| good	0.101 \| good
2025-07-30T19:00:00.000Z	27 \| good	4.638 \| good	20.298 \| good	27.307 \| good	0.589 \| good	1.789 \| good	0.101 \| good
2025-07-30T20:00:00.000Z	26 \| good	3.833 \| good	16.456 \| good	28.003 \| good	0.593 \| good	1.558 \| good	0.1 \| good
2025-07-30T21:00:00.000Z	27 \| good	4.851 \| good	20.933 \| good	26.988 \| good	0.596 \| good	1.327 \| good	0.099 \| good
2025-07-30T22:00:00.000Z	24 \| good	4.282 \| good	18.697 \| good	25.798 \| good	0.58 \| good	1.423 \| good	0.098 \| good
2025-07-30T23:00:00.000Z	23 \| good	2.932 \| good	12.216 \| good	25.308 \| good	0.563 \| good	1.518 \| good	0.098 \| good
2025-07-31T00:00:00.000Z	21 \| good	2.503 \| good	10.299 \| good	23.38 \| good	0.547 \| good	1.614 \| good	0.097 \| good
2025-07-31T01:00:00.000Z	20 \| good	2.809 \| good	11.51 \| good	21.887 \| good	0.52 \| good	2.473 \| good	0.098 \| good
2025-07-31T02:00:00.000Z	19 \| good	3.376 \| good	14.285 \| good	20.015 \| good	0.494 \| good	3.333 \| good	0.098 \| good
2025-07-31T03:00:00.000Z	17 \| good	3.403 \| good	14.789 \| good	18.405 \| good	0.467 \| good	4.192 \| good	0.099 \| good
2025-07-31T04:00:00.000Z	16 \| good	2.88 \| good	11.612 \| good	16.849 \| good	0.493 \| good	4.733 \| good	0.098 \| good
2025-07-31T05:00:00.000Z	16 \| good	3.004 \| good	13.111 \| good	16.899 \| good	0.519 \| good	5.274 \| good	0.097 \| good
2025-07-31T06:00:00.000Z	16 \| good	2.799 \| good	11.632 \| good	16.344 \| good	0.544 \| good	5.815 \| good	0.096 \| good
2025-07-31T07:00:00.000Z	15 \| good	2.247 \| good	9.217 \| good	15.61 \| good	0.549 \| good	5.661 \| good	0.094 \| good
2025-07-31T08:00:00.000Z	13 \| good	2.181 \| good	8.974 \| good	14.173 \| good	0.554 \| good	5.507 \| good	0.092 \| good
2025-07-31T09:00:00.000Z	16 \| good	3.38 \| good	14.858 \| good	14.015 \| good	0.558 \| good	5.354 \| good	0.09 \| good
2025-07-31T10:00:00.000Z	16 \| good	3.132 \| good	13.569 \| good	13.737 \| good	0.553 \| good	4.998 \| good	0.088 \| good
2025-07-31T11:00:00.000Z	22 \| good	3.583 \| good	15.188 \| good	12.559 \| good	0.548 \| good	4.643 \| good	0.085 \| good
2025-07-31T12:00:00.000Z	22 \| good	3.807 \| good	16.222 \| good	9.441 \| good	0.542 \| good	4.288 \| good	0.083 \| good
2025-07-31T13:00:00.000Z	16 \| good	3.432 \| good	14.699 \| good	8.964 \| good	0.546 \| good	3.855 \| good	0.082 \| good
2025-07-31T14:00:00.000Z	16 \| good	3.276 \| good	14.066 \| good	10.416 \| good	0.551 \| good	3.423 \| good	0.082 \| good
2025-07-31T15:00:00.000Z	22 \| good	4.075 \| good	17.588 \| good	13.613 \| good	0.555 \| good	2.99 \| good	0.081 \| good
2025-07-31T16:00:00.000Z	22 \| good	3.614 \| good	15.654 \| good	16.084 \| good	0.585 \| good	2.733 \| good	0.084 \| good
2025-07-31T17:00:00.000Z	27 \| good	4.511 \| good	19.794 \| good	19.623 \| good	0.615 \| good	2.475 \| good	0.088 \| good
2025-07-31T18:00:00.000Z	27 \| good	4.773 \| good	20.692 \| good	24.658 \| good	0.645 \| good	2.218 \| good	0.091 \| good
2025-07-31T19:00:00.000Z	33 \| good	6.096 \| good	26.774 \| good	28.996 \| good	0.692 \| good	2.05 \| good	0.092 \| good
2025-07-31T20:00:00.000Z	29 \| good	5.067 \| good	21.945 \| good	30.773 \| good	0.738 \| good	1.881 \| good	0.093 \| good
2025-07-31T21:00:00.000Z	27 \| good	4.886 \| good	21.086 \| good	28.569 \| good	0.785 \| good	1.713 \| good	0.093 \| good
2025-07-31T22:00:00.000Z	26 \| good	4.499 \| good	19.653 \| good	28.238 \| good	0.779 \| good	1.792 \| good	0.094 \| good
2025-07-31T23:00:00.000Z	25 \| good	3.592 \| good	15.44 \| good	27.146 \| good	0.773 \| good	1.87 \| good	0.094 \| good
2025-08-01T00:00:00.000Z	25 \| good	3.69 \| good	16.012 \| good	26.926 \| good	0.767 \| good	1.949 \| good	0.094 \| good
2025-08-01T01:00:00.000Z	27 \| good	4.724 \| good	20.512 \| good	24.534 \| good	0.72 \| good	2.953 \| good	0.096 \| good
2025-08-01T02:00:00.000Z	27 \| good	4.932 \| good	21.062 \| good	22.352 \| good	0.674 \| good	3.957 \| good	0.098 \| good
2025-08-01T03:00:00.000Z	22 \| good	3.727 \| good	16.121 \| good	18.916 \| good	0.627 \| good	4.96 \| good	0.1 \| good
2025-08-01T04:00:00.000Z	22 \| good	3.886 \| good	16.968 \| good	17.685 \| good	0.644 \| good	5.612 \| good	0.101 \| good
2025-08-01T05:00:00.000Z	27 \| good	4.638 \| good	20.104 \| good	16.565 \| good	0.661 \| good	6.264 \| good	0.102 \| good
2025-08-01T06:00:00.000Z	52 \| moderate	9.977 \| good	12.593 \| good	13.611 \| good	0.671 \| good	6.838 \| good	0.103 \| good
2025-08-01T07:00:00.000Z	16 \| good	2.711 \| good	11.477 \| good	13.761 \| good	0.682 \| good	6.598 \| good	0.101 \| good
2025-08-01T08:00:00.000Z	16 \| good	2.581 \| good	10.555 \| good	13.102 \| good	0.686 \| good	6.281 \| good	0.099 \| good
2025-08-01T09:00:00.000Z	16 \| good	3.282 \| good	14.115 \| good	12.394 \| good	0.69 \| good	5.964 \| good	0.097 \| good
2025-08-01T10:00:00.000Z	16 \| good	3.357 \| good	14.49 \| good	12.322 \| good	0.702 \| good	5.716 \| good	0.095 \| good
2025-08-01T11:00:00.000Z	22 \| good	3.621 \| good	15.631 \| good	10.457 \| good	0.714 \| good	5.468 \| good	0.094 \| good

Stanford

Get reliable air quality data to drive your business

Stanford, California air quality map: Track AQI near you

0.13ppm

How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Stanford, California updated?

The air quality for Stanford, California is updated every hour.

When was the worst air quality at Stanford, California in the last 24 hrs?

The worst air quality in Stanford, California in the last 24 hours was observed at 11:00:00 on 2025-07-29.

When was the best air quality at Stanford, California in the last 24 hrs?

In the last 24 hrs, the best air quality in Stanford, California was observed at 03:00:00 on 2025-07-30.

What is the current air quality in Stanford, California?

The current air quality in Stanford, California is 16, categorized as Good based on real-time data.

What pollutant is the most common in Stanford, California?

The most common pollutant in Stanford, California is PM2.5.

What should I do if the air quality in Stanford, California is poor?

If the air quality in Stanford, California is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Stanford, California?

The current PM_2.5 concentration at Stanford, California is 2.951 μg/m³.

What is the current concentration of PM₁₀ in Stanford, California?

The current PM₁₀ concentration at Stanford, California is 12.294 μg/m³.

What is the current concentration of carbon monoxide (CO) in Stanford, California?

The current carbon monoxide (CO) concentration at Stanford, California is 0.173 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Stanford, California?

The current sulfur dioxide (SO₂) concentration at Stanford, California is 0.674 ppb.

What is the current concentration of ozone (O₃) in Stanford, California?

The current ozone (O₃) concentration at Stanford, California is 16.211 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Stanford, California?

The current nitrogen dioxide (NO₂) concentration at Stanford, California is 1.433 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T17:00:00.000Z	16 \| good	3.163 \| good	13.135 \| good	14.243 \| good	0.844 \| good	4.731 \| good	0.238 \| good
2025-07-28T18:00:00.000Z	22 \| good	3.821 \| good	15.919 \| good	15.339 \| good	0.745 \| good	4.805 \| good	0.244 \| good
2025-07-28T19:00:00.000Z	27 \| good	4.999 \| good	21.505 \| good	17.001 \| good	0.785 \| good	4.926 \| good	0.23 \| good
2025-07-28T20:00:00.000Z	33 \| good	5.7 \| good	26.171 \| good	19.192 \| good	0.769 \| good	4.419 \| good	0.221 \| good
2025-07-28T21:00:00.000Z	33 \| good	5.873 \| good	26.586 \| good	21.44 \| good	0.8 \| good	4.211 \| good	0.216 \| good
2025-07-28T22:00:00.000Z	33 \| good	6.384 \| good	26.494 \| good	23.718 \| good	0.77 \| good	4.155 \| good	0.204 \| good
2025-07-28T23:00:00.000Z	38 \| good	6.846 \| good	30.324 \| good	25.89 \| good	0.593 \| good	4.248 \| good	0.203 \| good
2025-07-29T00:00:00.000Z	33 \| good	6.146 \| good	25.501 \| good	25.876 \| good	0.626 \| good	3.593 \| good	0.198 \| good
2025-07-29T01:00:00.000Z	27 \| good	5.482 \| good	25.012 \| good	27.714 \| good	0.627 \| good	4.073 \| good	0.192 \| good
2025-07-29T02:00:00.000Z	27 \| good	4.548 \| good	19.361 \| good	26.552 \| good	0.601 \| good	4.015 \| good	0.193 \| good
2025-07-29T03:00:00.000Z	25 \| good	3.811 \| good	18.735 \| good	26.571 \| good	0.564 \| good	4.468 \| good	0.199 \| good
2025-07-29T04:00:00.000Z	23 \| good	4.015 \| good	19.253 \| good	24.808 \| good	0.743 \| good	4.935 \| good	0.196 \| good
2025-07-29T05:00:00.000Z	25 \| good	4.05 \| good	18.157 \| good	27.428 \| good	0.744 \| good	6.361 \| good	0.25 \| good
2025-07-29T06:00:00.000Z	22 \| good	4.149 \| good	18.509 \| good	22.723 \| good	0.744 \| good	6.822 \| good	0.25 \| good
2025-07-29T07:00:00.000Z	22 \| good	3.942 \| good	16.856 \| good	19.022 \| good	0.765 \| good	5.53 \| good	0.199 \| good
2025-07-29T08:00:00.000Z	27 \| good	4.909 \| good	22.525 \| good	18.402 \| good	0.764 \| good	5.162 \| good	0.172 \| good
2025-07-29T09:00:00.000Z	27 \| good	5.174 \| good	23.892 \| good	15.693 \| good	0.76 \| good	4.232 \| good	0.192 \| good
2025-07-29T10:00:00.000Z	27 \| good	5.01 \| good	21.789 \| good	15.057 \| good	0.695 \| good	4.34 \| good	0.181 \| good
2025-07-29T11:00:00.000Z	27 \| good	4.841 \| good	21.55 \| good	14.936 \| good	0.689 \| good	4.786 \| good	0.154 \| good
2025-07-29T12:00:00.000Z	27 \| good	4.823 \| good	21.103 \| good	13.754 \| good	0.69 \| good	5.189 \| good	0.153 \| good
2025-07-29T13:00:00.000Z	27 \| good	4.713 \| good	20.398 \| good	13.913 \| good	0.643 \| good	7.624 \| good	0.219 \| good
2025-07-29T14:00:00.000Z	27 \| good	4.928 \| good	20.963 \| good	10.226 \| good	0.456 \| good	7.833 \| good	0.236 \| good
2025-07-29T15:00:00.000Z	22 \| good	3.784 \| good	17.339 \| good	11.017 \| good	0.647 \| good	8.17 \| good	0.288 \| good
2025-07-29T16:00:00.000Z	22 \| good	3.943 \| good	18.73 \| good	11.612 \| good	0.541 \| good	8.442 \| good	0.306 \| good
2025-07-29T17:00:00.000Z	27 \| good	5.462 \| good	25.044 \| good	16.522 \| good	0.567 \| good	8.72 \| good	0.3 \| good
2025-07-29T18:00:00.000Z	38 \| good	6.656 \| good	29.466 \| good	16.306 \| good	0.527 \| good	7.62 \| good	0.279 \| good
2025-07-29T19:00:00.000Z	44 \| good	8.069 \| good	36.086 \| good	18.586 \| good	0.698 \| good	9.136 \| good	0.3 \| good
2025-07-29T20:00:00.000Z	44 \| good	8.249 \| good	36.251 \| good	21.687 \| good	0.498 \| good	7.687 \| good	0.247 \| good
2025-07-29T21:00:00.000Z	44 \| good	8.26 \| good	37.21 \| good	24.026 \| good	0.412 \| good	5.252 \| good	0.215 \| good
2025-07-29T22:00:00.000Z	44 \| good	7.717 \| good	34.737 \| good	27.88 \| good	0.659 \| good	4.513 \| good	0.21 \| good
2025-07-29T23:00:00.000Z	44 \| good	7.65 \| good	34.568 \| good	27.189 \| good	0.657 \| good	3.861 \| good	0.21 \| good
2025-07-30T00:00:00.000Z	33 \| good	6.229 \| good	27.97 \| good	28.187 \| good	0.679 \| good	3.965 \| good	0.198 \| good
2025-07-30T01:00:00.000Z	26 \| good	4.487 \| good	19.594 \| good	27.922 \| good	2.489 \| good	3.798 \| good	0.198 \| good
2025-07-30T02:00:00.000Z	28 \| good	4.595 \| good	20.594 \| good	29.774 \| good	9.846 \| good	3.99 \| good	0.199 \| good
2025-07-30T03:00:00.000Z	19 \| good	2.441 \| good	10.285 \| good	21.178 \| good	0.572 \| good	4.042 \| good	0.108 \| good
2025-07-30T04:00:00.000Z	27 \| good	5.386 \| good	23.792 \| good	22.508 \| good	2.16 \| good	4.671 \| good	0.198 \| good
2025-07-30T05:00:00.000Z	33 \| good	5.608 \| good	24.547 \| good	19.2 \| good	1.372 \| good	4.317 \| good	0.198 \| good
2025-07-30T06:00:00.000Z	33 \| good	5.56 \| good	24.762 \| good	19.265 \| good	0.788 \| good	4.369 \| good	0.203 \| good
2025-07-30T07:00:00.000Z	27 \| good	5.117 \| good	22.092 \| good	18.348 \| good	0.772 \| good	3.566 \| good	0.203 \| good
2025-07-30T08:00:00.000Z	22 \| good	4.262 \| good	17.543 \| good	17.215 \| good	0.677 \| good	3.31 \| good	0.173 \| good
2025-07-30T09:00:00.000Z	22 \| good	3.935 \| good	16.919 \| good	15.975 \| good	0.631 \| good	2.374 \| good	0.147 \| good
2025-07-30T10:00:00.000Z	22 \| good	4.199 \| good	17.993 \| good	16.207 \| good	0.698 \| good	1.838 \| good	0.147 \| good
2025-07-30T11:00:00.000Z	27 \| good	4.621 \| good	19.926 \| good	15.243 \| good	0.725 \| good	1.822 \| good	0.147 \| good
2025-07-30T12:00:00.000Z	22 \| good	4.409 \| good	20.016 \| good	15.789 \| good	0.719 \| good	1.639 \| good	0.147 \| good
2025-07-30T13:00:00.000Z	22 \| good	3.938 \| good	18.257 \| good	15.76 \| good	0.684 \| good	3.028 \| good	0.206 \| good
2025-07-30T14:00:00.000Z	22 \| good	3.672 \| good	15.557 \| good	15.933 \| good	0.363 \| good	2.733 \| good	0.161 \| good
2025-07-30T15:00:00.000Z	17 \| good	3.214 \| good	15.55 \| good	17.805 \| good	0.767 \| good	3.591 \| good	0.173 \| good
2025-07-30T16:00:00.000Z	17 \| good	1.931 \| good	8.448 \| good	17.608 \| good	0.738 \| good	3.95 \| good	0.215 \| good
2025-07-30T12:00:00.000Z	16 \| good	3.48 \| good	14.967 \| good	10.288 \| good	0.573 \| good	3.575 \| good	0.097 \| good
2025-07-30T13:00:00.000Z	16 \| good	3.312 \| good	14.407 \| good	5.91 \| good	0.574 \| good	3.289 \| good	0.097 \| good
2025-07-30T14:00:00.000Z	22 \| good	3.798 \| good	16.803 \| good	9.391 \| good	0.574 \| good	3.003 \| good	0.097 \| good
2025-07-30T15:00:00.000Z	27 \| good	4.582 \| good	19.987 \| good	13.962 \| good	0.575 \| good	2.717 \| good	0.097 \| good
2025-07-30T16:00:00.000Z	22 \| good	4.446 \| good	19.402 \| good	17.205 \| good	0.579 \| good	2.485 \| good	0.099 \| good
2025-07-30T17:00:00.000Z	22 \| good	4.497 \| good	19.697 \| good	20.4 \| good	0.582 \| good	2.252 \| good	0.1 \| good
2025-07-30T18:00:00.000Z	22 \| good	4.404 \| good	19.14 \| good	24.159 \| good	0.586 \| good	2.02 \| good	0.101 \| good
2025-07-30T19:00:00.000Z	27 \| good	4.638 \| good	20.298 \| good	27.307 \| good	0.589 \| good	1.789 \| good	0.101 \| good
2025-07-30T20:00:00.000Z	26 \| good	3.833 \| good	16.456 \| good	28.003 \| good	0.593 \| good	1.558 \| good	0.1 \| good
2025-07-30T21:00:00.000Z	27 \| good	4.851 \| good	20.933 \| good	26.988 \| good	0.596 \| good	1.327 \| good	0.099 \| good
2025-07-30T22:00:00.000Z	24 \| good	4.282 \| good	18.697 \| good	25.798 \| good	0.58 \| good	1.423 \| good	0.098 \| good
2025-07-30T23:00:00.000Z	23 \| good	2.932 \| good	12.216 \| good	25.308 \| good	0.563 \| good	1.518 \| good	0.098 \| good
2025-07-31T00:00:00.000Z	21 \| good	2.503 \| good	10.299 \| good	23.38 \| good	0.547 \| good	1.614 \| good	0.097 \| good
2025-07-31T01:00:00.000Z	20 \| good	2.809 \| good	11.51 \| good	21.887 \| good	0.52 \| good	2.473 \| good	0.098 \| good
2025-07-31T02:00:00.000Z	19 \| good	3.376 \| good	14.285 \| good	20.015 \| good	0.494 \| good	3.333 \| good	0.098 \| good
2025-07-31T03:00:00.000Z	17 \| good	3.403 \| good	14.789 \| good	18.405 \| good	0.467 \| good	4.192 \| good	0.099 \| good
2025-07-31T04:00:00.000Z	16 \| good	2.88 \| good	11.612 \| good	16.849 \| good	0.493 \| good	4.733 \| good	0.098 \| good
2025-07-31T05:00:00.000Z	16 \| good	3.004 \| good	13.111 \| good	16.899 \| good	0.519 \| good	5.274 \| good	0.097 \| good
2025-07-31T06:00:00.000Z	16 \| good	2.799 \| good	11.632 \| good	16.344 \| good	0.544 \| good	5.815 \| good	0.096 \| good
2025-07-31T07:00:00.000Z	15 \| good	2.247 \| good	9.217 \| good	15.61 \| good	0.549 \| good	5.661 \| good	0.094 \| good
2025-07-31T08:00:00.000Z	13 \| good	2.181 \| good	8.974 \| good	14.173 \| good	0.554 \| good	5.507 \| good	0.092 \| good
2025-07-31T09:00:00.000Z	16 \| good	3.38 \| good	14.858 \| good	14.015 \| good	0.558 \| good	5.354 \| good	0.09 \| good
2025-07-31T10:00:00.000Z	16 \| good	3.132 \| good	13.569 \| good	13.737 \| good	0.553 \| good	4.998 \| good	0.088 \| good
2025-07-31T11:00:00.000Z	22 \| good	3.583 \| good	15.188 \| good	12.559 \| good	0.548 \| good	4.643 \| good	0.085 \| good
2025-07-31T12:00:00.000Z	22 \| good	3.807 \| good	16.222 \| good	9.441 \| good	0.542 \| good	4.288 \| good	0.083 \| good
2025-07-31T13:00:00.000Z	16 \| good	3.432 \| good	14.699 \| good	8.964 \| good	0.546 \| good	3.855 \| good	0.082 \| good
2025-07-31T14:00:00.000Z	16 \| good	3.276 \| good	14.066 \| good	10.416 \| good	0.551 \| good	3.423 \| good	0.082 \| good
2025-07-31T15:00:00.000Z	22 \| good	4.075 \| good	17.588 \| good	13.613 \| good	0.555 \| good	2.99 \| good	0.081 \| good
2025-07-31T16:00:00.000Z	22 \| good	3.614 \| good	15.654 \| good	16.084 \| good	0.585 \| good	2.733 \| good	0.084 \| good
2025-07-31T17:00:00.000Z	27 \| good	4.511 \| good	19.794 \| good	19.623 \| good	0.615 \| good	2.475 \| good	0.088 \| good
2025-07-31T18:00:00.000Z	27 \| good	4.773 \| good	20.692 \| good	24.658 \| good	0.645 \| good	2.218 \| good	0.091 \| good
2025-07-31T19:00:00.000Z	33 \| good	6.096 \| good	26.774 \| good	28.996 \| good	0.692 \| good	2.05 \| good	0.092 \| good
2025-07-31T20:00:00.000Z	29 \| good	5.067 \| good	21.945 \| good	30.773 \| good	0.738 \| good	1.881 \| good	0.093 \| good
2025-07-31T21:00:00.000Z	27 \| good	4.886 \| good	21.086 \| good	28.569 \| good	0.785 \| good	1.713 \| good	0.093 \| good
2025-07-31T22:00:00.000Z	26 \| good	4.499 \| good	19.653 \| good	28.238 \| good	0.779 \| good	1.792 \| good	0.094 \| good
2025-07-31T23:00:00.000Z	25 \| good	3.592 \| good	15.44 \| good	27.146 \| good	0.773 \| good	1.87 \| good	0.094 \| good
2025-08-01T00:00:00.000Z	25 \| good	3.69 \| good	16.012 \| good	26.926 \| good	0.767 \| good	1.949 \| good	0.094 \| good
2025-08-01T01:00:00.000Z	27 \| good	4.724 \| good	20.512 \| good	24.534 \| good	0.72 \| good	2.953 \| good	0.096 \| good
2025-08-01T02:00:00.000Z	27 \| good	4.932 \| good	21.062 \| good	22.352 \| good	0.674 \| good	3.957 \| good	0.098 \| good
2025-08-01T03:00:00.000Z	22 \| good	3.727 \| good	16.121 \| good	18.916 \| good	0.627 \| good	4.96 \| good	0.1 \| good
2025-08-01T04:00:00.000Z	22 \| good	3.886 \| good	16.968 \| good	17.685 \| good	0.644 \| good	5.612 \| good	0.101 \| good
2025-08-01T05:00:00.000Z	27 \| good	4.638 \| good	20.104 \| good	16.565 \| good	0.661 \| good	6.264 \| good	0.102 \| good
2025-08-01T06:00:00.000Z	52 \| moderate	9.977 \| good	12.593 \| good	13.611 \| good	0.671 \| good	6.838 \| good	0.103 \| good
2025-08-01T07:00:00.000Z	16 \| good	2.711 \| good	11.477 \| good	13.761 \| good	0.682 \| good	6.598 \| good	0.101 \| good
2025-08-01T08:00:00.000Z	16 \| good	2.581 \| good	10.555 \| good	13.102 \| good	0.686 \| good	6.281 \| good	0.099 \| good
2025-08-01T09:00:00.000Z	16 \| good	3.282 \| good	14.115 \| good	12.394 \| good	0.69 \| good	5.964 \| good	0.097 \| good
2025-08-01T10:00:00.000Z	16 \| good	3.357 \| good	14.49 \| good	12.322 \| good	0.702 \| good	5.716 \| good	0.095 \| good
2025-08-01T11:00:00.000Z	22 \| good	3.621 \| good	15.631 \| good	10.457 \| good	0.714 \| good	5.468 \| good	0.094 \| good

Stanford, California live air quality index now

Major air pollutants in Stanford, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Palo Alto, California

Menlo Park, California

East Palo Alto, California

North Fair Oaks, California

Los Altos, California

Mountain View City, California

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What is the current concentration of PM2.5 in Stanford, California?

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What is the current concentration of carbon monoxide (CO) in Stanford, California?

What is the current concentration of sulfur dioxide (SO2) in Stanford, California?

What is the current concentration of ozone (O3) in Stanford, California?

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Stanford, California?

What is the current concentration of PM₁₀ in Stanford, California?

What is the current concentration of sulfur dioxide (SO₂) in Stanford, California?

What is the current concentration of ozone (O₃) in Stanford, California?

What is the current concentration of nitrogen dioxide (NO₂) in Stanford, California?