What is the current level of PM10 in East Palo Alto, California?

East Palo Alto, California currently has a PM10 concentration of 50.888 μg/m3.

What is the current level of sulfur dioxide (SO2) in East Palo Alto, California?

The current sulfur dioxide (SO2) concentration in East Palo Alto, California is 0.367 ppb.

What is the current level of ozone (O3) in East Palo Alto, California?

East Palo Alto, California currently has an ozone (O3) concentration of 30.628 ppm.

What is the current level of nitrogen dioxide (NO2) in East Palo Alto, California?

The current level of nitrogen dioxide (NO2) in East Palo Alto, California is 4.418 ppb.

Current air quality index in East Palo Alto, California today

Q: What is the PM2.5 concentration in East Palo Alto, California right now?

East Palo Alto, California currently has a PM2.5 concentration of 11.305 μg/m3.

Stay updated with real-time air quality in East Palo Alto, 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

East Palo Alto, California

Last updated: ... (Local time)

Common air pollutants in East Palo Alto, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.38 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

54.77 μg/m³

155

255

425

605+

Ozone (O₃)

30.93 ppb

201

201+

Sulfur Dioxide (SO₂)

0.53 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.48 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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East Palo Alto, California

Scroll To Air Quality Map

Track live East Palo Alto, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-08T07:00:00.000Z	33 \| good	5.637 \| good	23.882 \| good	18.228 \| good	0.467 \| good	11.845 \| good	0.417 \| good
2026-03-08T08:00:00.000Z	33 \| good	5.685 \| good	22.841 \| good	18.719 \| good	0.456 \| good	12.055 \| good	0.418 \| good
2026-03-08T09:00:00.000Z	33 \| good	5.544 \| good	22.707 \| good	18.719 \| good	0.492 \| good	12.145 \| good	0.418 \| good
2026-03-08T10:00:00.000Z	33 \| good	5.616 \| good	23.844 \| good	18.719 \| good	0.348 \| good	7.502 \| good	0.227 \| good
2026-03-08T11:00:00.000Z	38 \| good	6.912 \| good	16.898 \| good	18.719 \| good	0.379 \| good	10.609 \| good	0.2 \| good
2026-03-08T12:00:00.000Z	44 \| good	8.31 \| good	36.506 \| good	20.078 \| good	0.165 \| good	13.24 \| good	0.529 \| good
2026-03-08T13:00:00.000Z	12 \| good	2.405 \| good	10.349 \| good	12.777 \| good	0.433 \| good	8.726 \| good	0.399 \| good
2026-03-08T14:00:00.000Z	10 \| good	1.282 \| good	6.052 \| good	8.498 \| good	0.415 \| good	10.656 \| good	0.386 \| good
2026-03-08T15:00:00.000Z	11 \| good	1.548 \| good	6.201 \| good	10.977 \| good	0.477 \| good	11.55 \| good	0.379 \| good
2026-03-08T16:00:00.000Z	38 \| good	7.476 \| good	14.004 \| good	11.215 \| good	0.488 \| good	9.971 \| good	0.461 \| good
2026-03-08T17:00:00.000Z	27 \| good	5.237 \| good	21.926 \| good	11.326 \| good	0.81 \| good	9.39 \| good	0.478 \| good
2026-03-08T18:00:00.000Z	27 \| good	5.445 \| good	23.464 \| good	13.829 \| good	1.015 \| good	7.27 \| good	0.384 \| good
2026-03-08T19:00:00.000Z	33 \| good	5.545 \| good	24.046 \| good	18.277 \| good	1.038 \| good	5.839 \| good	0.38 \| good
2026-03-08T20:00:00.000Z	27 \| good	5.429 \| good	22.824 \| good	22.2 \| good	1.059 \| good	5.653 \| good	0.372 \| good
2026-03-08T21:00:00.000Z	27 \| good	5.067 \| good	22.176 \| good	22.47 \| good	0.874 \| good	6.203 \| good	0.372 \| good
2026-03-08T22:00:00.000Z	27 \| good	4.646 \| good	20.506 \| good	29.353 \| good	0.684 \| good	5.786 \| good	0.288 \| good
2026-03-08T23:00:00.000Z	28 \| good	4.989 \| good	21.836 \| good	29.818 \| good	0.625 \| good	5.317 \| good	0.288 \| good
2026-03-09T00:00:00.000Z	34 \| good	4.605 \| good	20.363 \| good	36.734 \| good	0.469 \| good	5.013 \| good	0.288 \| good
2026-03-09T01:00:00.000Z	32 \| good	3.291 \| good	14.33 \| good	35.408 \| good	0.476 \| good	5.52 \| good	0.29 \| good
2026-03-09T02:00:00.000Z	32 \| good	3.707 \| good	15.795 \| good	35.492 \| good	0.528 \| good	5.788 \| good	0.29 \| good
2026-03-09T03:00:00.000Z	56 \| moderate	12.305 \| fine	54.541 \| good	35.023 \| good	1.926 \| good	21.649 \| good	0.255 \| good
2026-03-09T04:00:00.000Z	33 \| good	6.22 \| good	27.521 \| good	31.955 \| good	0.341 \| good	20.782 \| good	0.386 \| good
2026-03-09T05:00:00.000Z	49 \| good	8.761 \| good	38.911 \| good	26.618 \| good	0.433 \| good	16.382 \| good	0.397 \| good
2026-03-09T06:00:00.000Z	52 \| moderate	10.156 \| good	44.921 \| good	18.911 \| good	0.489 \| good	16.905 \| good	0.392 \| good
2026-03-09T07:00:00.000Z	52 \| moderate	10.027 \| good	44.555 \| good	18.159 \| good	0.485 \| good	17.254 \| good	0.395 \| good
2026-03-09T08:00:00.000Z	49 \| good	8.646 \| good	39.761 \| good	15.655 \| good	0.518 \| good	10.4 \| good	0.383 \| good
2026-03-09T09:00:00.000Z	49 \| good	8.633 \| good	38.554 \| good	14.337 \| good	0.447 \| good	9.394 \| good	0.38 \| good
2026-03-09T10:00:00.000Z	38 \| good	7.499 \| good	34.027 \| good	12.183 \| good	0.376 \| good	7.427 \| good	0.396 \| good
2026-03-09T11:00:00.000Z	38 \| good	6.599 \| good	28.578 \| good	10.703 \| good	0.374 \| good	7.949 \| good	0.39 \| good
2026-03-09T12:00:00.000Z	33 \| good	5.718 \| good	25.507 \| good	10.646 \| good	0.356 \| good	7.828 \| good	0.391 \| good
2026-03-09T13:00:00.000Z	27 \| good	5.451 \| good	24.07 \| good	10.473 \| good	0.51 \| good	7.891 \| good	0.41 \| good
2026-03-09T14:00:00.000Z	27 \| good	4.537 \| good	20.057 \| good	7.307 \| good	0.448 \| good	10.875 \| good	0.488 \| good
2026-03-09T15:00:00.000Z	33 \| good	5.774 \| good	24.521 \| good	7.17 \| good	0.376 \| good	14.465 \| good	0.655 \| good
2026-03-09T16:00:00.000Z	38 \| good	7.054 \| good	30.942 \| good	7.01 \| good	0.448 \| good	14.907 \| good	0.837 \| good
2026-03-09T17:00:00.000Z	49 \| good	8.643 \| good	38.707 \| good	12.104 \| good	0.401 \| good	7.794 \| good	0.441 \| good
2026-03-09T18:00:00.000Z	54 \| moderate	11.039 \| good	49.421 \| good	12.612 \| good	0.357 \| good	7.717 \| good	0.403 \| good
2026-03-09T19:00:00.000Z	56 \| moderate	11.691 \| good	51.759 \| good	19.345 \| good	0.462 \| good	8.92 \| good	0.406 \| good
2026-03-09T20:00:00.000Z	56 \| moderate	11.761 \| good	51.302 \| good	19.813 \| good	0.895 \| good	5.994 \| good	0.304 \| good
2026-03-09T21:00:00.000Z	56 \| moderate	11.585 \| good	51.99 \| good	26.69 \| good	0.644 \| good	7.513 \| good	0.302 \| good
2026-03-09T22:00:00.000Z	56 \| moderate	11.682 \| good	51.527 \| good	29.3 \| good	0.428 \| good	6.93 \| good	0.303 \| good
2026-03-09T23:00:00.000Z	56 \| moderate	12.193 \| fine	53.03 \| good	29.626 \| good	0.687 \| good	4.712 \| good	0.29 \| good
2026-03-10T00:00:00.000Z	52 \| moderate	10.105 \| good	44.325 \| good	32.426 \| good	0.645 \| good	4.83 \| good	0.287 \| good
2026-03-10T01:00:00.000Z	49 \| good	8.969 \| good	38.455 \| good	28.898 \| good	0.631 \| good	4.716 \| good	0.294 \| good
2026-03-10T02:00:00.000Z	54 \| moderate	10.925 \| good	48.255 \| good	29.305 \| good	0.371 \| good	2.86 \| good	0.284 \| good
2026-03-10T03:00:00.000Z	34 \| good	4.897 \| good	21.286 \| good	37.022 \| good	1.443 \| good	13.688 \| good	0.194 \| good
2026-03-10T04:00:00.000Z	54 \| moderate	11.31 \| good	50.646 \| good	30.696 \| good	0.367 \| good	4.393 \| good	0.284 \| good
2026-03-10T05:00:00.000Z	56 \| moderate	12.361 \| fine	54.707 \| good	30.879 \| good	0.528 \| good	3.39 \| good	0.291 \| good
2026-03-10T06:00:00.000Z	56 \| moderate	12.38 \| fine	54.775 \| good	30.93 \| good	0.529 \| good	3.481 \| good	0.293 \| good
2026-03-10T06:00:00.000Z	38 \| good	7.154 \| good	31.615 \| good	25.875 \| good	1.088 \| good	18.091 \| good	0.202 \| good
2026-03-10T07:00:00.000Z	31 \| good	4.362 \| good	18.795 \| good	34.323 \| good	1.005 \| good	16.601 \| good	0.197 \| good
2026-03-10T08:00:00.000Z	31 \| good	2.47 \| good	10.089 \| good	33.271 \| good	0.922 \| good	15.112 \| good	0.191 \| good
2026-03-10T09:00:00.000Z	29 \| good	2.486 \| good	10.208 \| good	30.924 \| good	0.839 \| good	13.622 \| good	0.185 \| good
2026-03-10T10:00:00.000Z	29 \| good	4.192 \| good	18.312 \| good	31.403 \| good	0.8 \| good	12.104 \| good	0.178 \| good
2026-03-10T11:00:00.000Z	29 \| good	3.186 \| good	13.972 \| good	31.455 \| good	0.761 \| good	10.587 \| good	0.171 \| good
2026-03-10T12:00:00.000Z	27 \| good	4.047 \| good	17.755 \| good	29.207 \| good	0.722 \| good	9.069 \| good	0.165 \| good
2026-03-10T13:00:00.000Z	24 \| good	4.232 \| good	18.24 \| good	26.378 \| good	0.742 \| good	9.606 \| good	0.17 \| good
2026-03-10T14:00:00.000Z	22 \| good	3.09 \| good	13.392 \| good	23.729 \| good	0.763 \| good	10.143 \| good	0.175 \| good
2026-03-10T15:00:00.000Z	24 \| good	3.476 \| good	14.922 \| good	26.304 \| good	0.784 \| good	10.68 \| good	0.18 \| good
2026-03-10T16:00:00.000Z	33 \| good	3.463 \| good	14.92 \| good	36.445 \| good	0.852 \| good	8.513 \| good	0.17 \| good
2026-03-10T17:00:00.000Z	34 \| good	1.694 \| good	6.845 \| good	37.358 \| good	0.92 \| good	6.346 \| good	0.159 \| good
2026-03-10T18:00:00.000Z	31 \| good	2.721 \| good	11.198 \| good	33.614 \| good	0.989 \| good	4.179 \| good	0.149 \| good
2026-03-10T19:00:00.000Z	33 \| good	3.231 \| good	13.898 \| good	36.002 \| good	0.999 \| good	3.858 \| good	0.148 \| good
2026-03-10T20:00:00.000Z	36 \| good	2.996 \| good	12.502 \| good	38.828 \| good	1.009 \| good	3.536 \| good	0.146 \| good
2026-03-10T21:00:00.000Z	37 \| good	3.554 \| good	15.767 \| good	39.762 \| good	1.019 \| good	3.215 \| good	0.145 \| good
2026-03-10T22:00:00.000Z	34 \| good	5.176 \| good	22.86 \| good	37.246 \| good	0.994 \| good	3.253 \| good	0.144 \| good
2026-03-10T23:00:00.000Z	33 \| good	5.046 \| good	21.89 \| good	36.351 \| good	0.969 \| good	3.291 \| good	0.143 \| good
2026-03-11T00:00:00.000Z	35 \| good	3.969 \| good	16.981 \| good	37.599 \| good	0.944 \| good	3.329 \| good	0.142 \| good
2026-03-11T01:00:00.000Z	36 \| good	2.329 \| good	9.822 \| good	38.563 \| good	0.949 \| good	6.688 \| good	0.158 \| good
2026-03-11T02:00:00.000Z	35 \| good	4.859 \| good	21.315 \| good	37.782 \| good	0.954 \| good	10.047 \| good	0.174 \| good
2026-03-11T03:00:00.000Z	33 \| good	5.585 \| good	24.14 \| good	31.696 \| good	0.959 \| good	13.406 \| good	0.19 \| good
2026-03-11T04:00:00.000Z	38 \| good	6.907 \| good	30.555 \| good	33.15 \| good	1.017 \| good	15.008 \| good	0.207 \| good
2026-03-11T05:00:00.000Z	38 \| good	6.811 \| good	29.88 \| good	28.398 \| good	1.075 \| good	16.609 \| good	0.224 \| good
2026-03-11T06:00:00.000Z	54 \| moderate	11.267 \| good	13.52 \| good	21.469 \| good	1.11 \| good	17.71 \| good	0.237 \| good
2026-03-11T07:00:00.000Z	33 \| good	6.157 \| good	27.404 \| good	23.209 \| good	1.143 \| good	18.255 \| good	0.244 \| good
2026-03-11T08:00:00.000Z	25 \| good	3.578 \| good	15.554 \| good	26.531 \| good	1.152 \| good	18.3 \| good	0.247 \| good
2026-03-11T09:00:00.000Z	24 \| good	3.164 \| good	13.875 \| good	25.536 \| good	1.161 \| good	18.344 \| good	0.25 \| good
2026-03-11T10:00:00.000Z	27 \| good	4.72 \| good	20.794 \| good	20.68 \| good	1.159 \| good	17.848 \| good	0.244 \| good
2026-03-11T11:00:00.000Z	27 \| good	4.875 \| good	20.926 \| good	22.317 \| good	1.157 \| good	17.352 \| good	0.238 \| good
2026-03-11T12:00:00.000Z	60 \| moderate	14.235 \| fine	16.609 \| good	17.138 \| good	1.133 \| good	16.455 \| good	0.229 \| good
2026-03-11T13:00:00.000Z	60 \| moderate	13.921 \| fine	16.281 \| good	16.94 \| good	1.22 \| good	16.013 \| good	0.239 \| good
2026-03-11T14:00:00.000Z	60 \| moderate	14.017 \| fine	16.334 \| good	16.742 \| good	1.308 \| good	15.572 \| good	0.248 \| good
2026-03-11T15:00:00.000Z	64 \| moderate	15.541 \| fine	17.646 \| good	16.544 \| good	1.395 \| good	15.13 \| good	0.258 \| good
2026-03-11T16:00:00.000Z	62 \| moderate	14.879 \| fine	16.496 \| good	21.31 \| good	1.634 \| good	13.085 \| good	0.236 \| good
2026-03-11T17:00:00.000Z	44 \| good	8.479 \| good	37.377 \| good	28.374 \| good	1.901 \| good	11.243 \| good	0.217 \| good
2026-03-11T18:00:00.000Z	52 \| moderate	9.709 \| good	11.731 \| good	30.844 \| good	2.112 \| good	8.996 \| good	0.193 \| good
2026-03-11T19:00:00.000Z	49 \| good	8.612 \| good	10.918 \| good	34.847 \| good	1.911 \| good	7.817 \| good	0.184 \| good
2026-03-11T20:00:00.000Z	44 \| good	8.154 \| good	10.485 \| good	38.85 \| good	1.711 \| good	6.638 \| good	0.175 \| good
2026-03-11T21:00:00.000Z	44 \| good	8.262 \| good	10.614 \| good	42.853 \| good	1.511 \| good	5.459 \| good	0.166 \| good
2026-03-11T22:00:00.000Z	49 \| good	8.529 \| good	10.945 \| good	43.5 \| good	1.468 \| good	5.512 \| good	0.166 \| good
2026-03-11T23:00:00.000Z	49 \| good	8.654 \| good	11.087 \| good	44.147 \| good	1.424 \| good	5.565 \| good	0.166 \| good
2026-03-12T00:00:00.000Z	49 \| good	8.81 \| good	11.27 \| good	44.793 \| good	1.381 \| good	5.618 \| good	0.166 \| good
2026-03-12T01:00:00.000Z	49 \| good	9.292 \| good	11.785 \| good	37.175 \| good	1.448 \| good	10.398 \| good	0.191 \| good
2026-03-12T02:00:00.000Z	54 \| moderate	10.732 \| good	13.083 \| good	29.556 \| good	1.514 \| good	15.178 \| good	0.216 \| good
2026-03-12T03:00:00.000Z	58 \| moderate	12.777 \| fine	15.067 \| good	21.938 \| good	1.581 \| good	19.957 \| good	0.241 \| good
2026-03-12T04:00:00.000Z	62 \| moderate	14.825 \| fine	17.087 \| good	19.01 \| good	1.755 \| good	21.331 \| good	0.263 \| good
2026-03-12T05:00:00.000Z	66 \| moderate	16.634 \| fine	18.883 \| good	16.082 \| good	1.93 \| good	22.705 \| good	0.285 \| good

East Palo Alto

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near East Palo Alto, California

0.27ppm

How accurate is California, USA air quality data?

The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for East Palo Alto, California get updated?

Air quality updates for East Palo Alto, California are available every hour.

What time in the past 24 hours saw the poorest air quality in East Palo Alto, California?

East Palo Alto, California experienced its worst air quality at 11:00:00, 2026-03-09.

When was air quality in East Palo Alto, California the best over the past 24 hours?

The best air quality in East Palo Alto, California was observed at 02:00:00 on 2026-03-09.

What is the air quality in East Palo Alto, California right now?

The air quality in East Palo Alto, California right now is Moderate, with an AQI of 54.

What pollutant is most frequently found in East Palo Alto, California?

In East Palo Alto, California, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in East Palo Alto, California is poor?

When air quality in East Palo Alto, California is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in East Palo Alto, California right now?

East Palo Alto, California currently has a PM_2.5 concentration of 11.305 μg/m³.

What is the current level of PM₁₀ in East Palo Alto, California?

East Palo Alto, California currently has a PM₁₀ concentration of 50.888 μg/m³.

What is the current level of carbon monoxide (CO) in East Palo Alto, California?

The current carbon monoxide (CO) level in East Palo Alto, California is 0.285 ppm.

What is the current level of sulfur dioxide (SO₂) in East Palo Alto, California?

The current sulfur dioxide (SO₂) concentration in East Palo Alto, California is 0.367 ppb.

What is the current level of ozone (O₃) in East Palo Alto, California?

East Palo Alto, California currently has an ozone (O₃) concentration of 30.628 ppm.

What is the current level of nitrogen dioxide (NO₂) in East Palo Alto, California?

The current level of nitrogen dioxide (NO₂) in East Palo Alto, California is 4.418 ppb.

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