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

East Palo Alto, California currently has a PM10 concentration of 20.361 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 0.379 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 23.379 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 2.712 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 4.557 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)

Good

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)

4.56 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.36 μg/m³

155

255

425

605+

Ozone (O₃)

23.38 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.71 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

East Palo Alto, California

Get Live Pollen Counts

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
2026-07-26T06:00:00.000Z	19 \| good	3.202 \| good	13.148 \| good	20.11 \| good	0.347 \| good	2.999 \| good	0.292 \| good
2026-07-26T07:00:00.000Z	18 \| good	3.183 \| good	12.893 \| good	19.103 \| good	0.327 \| good	2.997 \| good	0.292 \| good
2026-07-26T08:00:00.000Z	22 \| good	4.031 \| good	17.971 \| good	16.247 \| good	0.362 \| good	4.724 \| good	0.297 \| good
2026-07-26T09:00:00.000Z	22 \| good	4.067 \| good	18.306 \| good	16.247 \| good	0.362 \| good	4.728 \| good	0.297 \| good
2026-07-26T10:00:00.000Z	22 \| good	4.1 \| good	18.539 \| good	16.247 \| good	0.529 \| good	3.354 \| good	0.136 \| good
2026-07-26T11:00:00.000Z	33 \| good	5.823 \| good	25.465 \| good	16.247 \| good	0.504 \| good	3.027 \| good	0.136 \| good
2026-07-26T12:00:00.000Z	27 \| good	4.829 \| good	12.949 \| good	18.154 \| good	0.263 \| good	1.391 \| good	0.217 \| good
2026-07-26T13:00:00.000Z	16 \| good	3.2 \| good	14.616 \| good	14.354 \| good	0.344 \| good	2.707 \| good	0.296 \| good
2026-07-26T14:00:00.000Z	11 \| good	0.999 \| good	4.234 \| good	11.572 \| good	0.333 \| good	5.225 \| good	0.288 \| good
2026-07-26T15:00:00.000Z	10 \| good	0.647 \| good	2.597 \| good	10.685 \| good	0.395 \| good	2.403 \| good	0.289 \| good
2026-07-26T16:00:00.000Z	12 \| good	2.257 \| good	9.721 \| good	12.567 \| good	0.377 \| good	1.144 \| good	0.291 \| good
2026-07-26T17:00:00.000Z	16 \| good	2.645 \| good	10.849 \| good	14.423 \| good	0.426 \| good	0.836 \| good	0.291 \| good
2026-07-26T18:00:00.000Z	16 \| good	3.294 \| good	14.623 \| good	14.466 \| good	0.413 \| good	0.756 \| good	0.291 \| good
2026-07-26T19:00:00.000Z	22 \| good	4.101 \| good	17.944 \| good	16.377 \| good	0.426 \| good	1.026 \| good	0.291 \| good
2026-07-26T20:00:00.000Z	22 \| good	3.54 \| good	16.205 \| good	17.372 \| good	0.422 \| good	1.124 \| good	0.291 \| good
2026-07-26T21:00:00.000Z	18 \| good	3.248 \| good	14.031 \| good	19.323 \| good	0.409 \| good	0.95 \| good	0.292 \| good
2026-07-26T22:00:00.000Z	17 \| good	3.165 \| good	14.626 \| good	18.456 \| good	0.346 \| good	0.955 \| good	0.292 \| good
2026-07-26T23:00:00.000Z	18 \| good	2.699 \| good	10.815 \| good	19.428 \| good	0.41 \| good	0.949 \| good	0.292 \| good
2026-07-27T00:00:00.000Z	22 \| good	3.777 \| good	16.326 \| good	20.344 \| good	0.48 \| good	0.939 \| good	0.292 \| good
2026-07-27T01:00:00.000Z	19 \| good	3.357 \| good	15.461 \| good	20.344 \| good	0.431 \| good	0.938 \| good	0.292 \| good
2026-07-27T02:00:00.000Z	19 \| good	2.279 \| good	10.188 \| good	20.322 \| good	0.46 \| good	0.85 \| good	0.292 \| good
2026-07-27T03:00:00.000Z	33 \| good	5.582 \| good	24.04 \| good	23.353 \| good	0.324 \| good	2.918 \| good	0.09 \| good
2026-07-27T04:00:00.000Z	19 \| good	2.823 \| good	11.674 \| good	20.194 \| good	0.347 \| good	1.636 \| good	0.292 \| good
2026-07-27T05:00:00.000Z	19 \| good	2.837 \| good	12.235 \| good	21.131 \| good	0.34 \| good	1.204 \| good	0.292 \| good
2026-07-27T06:00:00.000Z	22 \| good	3.916 \| good	17.083 \| good	20.178 \| good	0.36 \| good	1.049 \| good	0.292 \| good
2026-07-27T07:00:00.000Z	22 \| good	3.899 \| good	17.067 \| good	19.199 \| good	0.36 \| good	1.029 \| good	0.291 \| good
2026-07-27T08:00:00.000Z	22 \| good	3.85 \| good	16.79 \| good	19.13 \| good	0.347 \| good	1.02 \| good	0.199 \| good
2026-07-27T09:00:00.000Z	17 \| good	2.02 \| good	8.53 \| good	18.134 \| good	0.319 \| good	2.591 \| good	0.292 \| good
2026-07-27T10:00:00.000Z	16 \| good	2.9 \| good	11.978 \| good	16.231 \| good	0.343 \| good	2.934 \| good	0.292 \| good
2026-07-27T11:00:00.000Z	16 \| good	3.315 \| good	10.111 \| good	15.342 \| good	0.331 \| good	2.637 \| good	0.292 \| good
2026-07-27T12:00:00.000Z	14 \| good	1.776 \| good	4.659 \| good	15.342 \| good	0.332 \| good	2.655 \| good	0.292 \| good
2026-07-27T13:00:00.000Z	14 \| good	1.596 \| good	6.852 \| good	15.315 \| good	0.299 \| good	2.723 \| good	0.293 \| good
2026-07-27T14:00:00.000Z	22 \| good	3.728 \| good	15.873 \| good	11.592 \| good	0.369 \| good	7.592 \| good	0.386 \| good
2026-07-27T15:00:00.000Z	16 \| good	3.34 \| good	14.922 \| good	9.699 \| good	0.368 \| good	6.949 \| good	0.395 \| good
2026-07-27T16:00:00.000Z	16 \| good	3.316 \| good	14.971 \| good	11.685 \| good	0.389 \| good	2.35 \| good	0.296 \| good
2026-07-27T17:00:00.000Z	16 \| good	3.198 \| good	14.201 \| good	15.409 \| good	0.429 \| good	2.218 \| good	0.291 \| good
2026-07-27T18:00:00.000Z	22 \| good	3.989 \| good	17.955 \| good	16.401 \| good	0.423 \| good	2.285 \| good	0.291 \| good
2026-07-27T19:00:00.000Z	33 \| good	5.845 \| good	26.365 \| good	17.444 \| good	0.398 \| good	2.192 \| good	0.291 \| good
2026-07-27T20:00:00.000Z	27 \| good	5.49 \| good	24.049 \| good	19.418 \| good	0.401 \| good	2.012 \| good	0.291 \| good
2026-07-27T21:00:00.000Z	33 \| good	6.173 \| good	27.826 \| good	21.413 \| good	0.409 \| good	1.723 \| good	0.291 \| good
2026-07-27T22:00:00.000Z	33 \| good	6.247 \| good	28.024 \| good	21.456 \| good	0.465 \| good	1.638 \| good	0.292 \| good
2026-07-27T23:00:00.000Z	27 \| good	4.906 \| good	21.541 \| good	22.457 \| good	0.391 \| good	1.458 \| good	0.292 \| good
2026-07-28T00:00:00.000Z	22 \| good	4.068 \| good	17.675 \| good	23.394 \| good	0.457 \| good	1.278 \| good	0.2 \| good
2026-07-28T01:00:00.000Z	27 \| good	4.569 \| good	19.672 \| good	24.339 \| good	0.462 \| good	1.109 \| good	0.2 \| good
2026-07-28T02:00:00.000Z	27 \| good	5.274 \| good	23.477 \| good	24.345 \| good	0.419 \| good	1.1 \| good	0.2 \| good
2026-07-28T03:00:00.000Z	27 \| good	4.739 \| good	20.688 \| good	23.306 \| good	0.375 \| good	1.742 \| good	0.2 \| good
2026-07-28T04:00:00.000Z	22 \| good	4.416 \| good	19.589 \| good	23.175 \| good	0.377 \| good	2.706 \| good	0.292 \| good
2026-07-28T05:00:00.000Z	22 \| good	4.299 \| good	18.835 \| good	22.174 \| good	0.35 \| good	2.401 \| good	0.292 \| good
2026-07-28T05:00:00.000Z	27 \| good	4.557 \| good	20.361 \| good	23.379 \| good	0.379 \| good	2.712 \| good	0.283 \| good
2026-07-28T06:00:00.000Z	17 \| good	2.51 \| good	10.119 \| good	18.25 \| good	0.363 \| good	5.359 \| good	0.081 \| good
2026-07-28T07:00:00.000Z	16 \| good	2.936 \| good	12.069 \| good	16.658 \| good	0.356 \| good	5.539 \| good	0.081 \| good
2026-07-28T08:00:00.000Z	14 \| good	1.945 \| good	8.085 \| good	15.114 \| good	0.341 \| good	5.484 \| good	0.081 \| good
2026-07-28T09:00:00.000Z	12 \| good	2.021 \| good	8.086 \| good	13.109 \| good	0.325 \| good	5.269 \| good	0.08 \| good
2026-07-28T10:00:00.000Z	12 \| good	1.595 \| good	6.106 \| good	13.069 \| good	0.311 \| good	4.823 \| good	0.078 \| good
2026-07-28T11:00:00.000Z	11 \| good	1.943 \| good	8.086 \| good	12.245 \| good	0.294 \| good	4.5 \| good	0.077 \| good
2026-07-28T12:00:00.000Z	6 \| good	1.085 \| good	4.155 \| good	6.487 \| good	0.276 \| good	4.199 \| good	0.076 \| good
2026-07-28T13:00:00.000Z	6 \| good	0.928 \| good	3.194 \| good	6.672 \| good	0.261 \| good	4.043 \| good	0.075 \| good
2026-07-28T14:00:00.000Z	11 \| good	1.894 \| good	8.098 \| good	11.164 \| good	0.247 \| good	3.666 \| good	0.076 \| good
2026-07-28T15:00:00.000Z	22 \| good	3.545 \| good	16.107 \| good	15.534 \| good	0.264 \| good	2.338 \| good	0.071 \| good
2026-07-28T16:00:00.000Z	22 \| good	4.247 \| good	19.057 \| good	18.118 \| good	0.279 \| good	1.792 \| good	0.07 \| good
2026-07-28T17:00:00.000Z	27 \| good	4.79 \| good	21.045 \| good	18.892 \| good	0.305 \| good	1.682 \| good	0.072 \| good
2026-07-28T18:00:00.000Z	27 \| good	4.88 \| good	21.097 \| good	19.87 \| good	0.331 \| good	1.505 \| good	0.072 \| good
2026-07-28T19:00:00.000Z	22 \| good	3.56 \| good	16.123 \| good	21.245 \| good	0.348 \| good	1.305 \| good	0.072 \| good
2026-07-28T20:00:00.000Z	20 \| good	1.547 \| good	6.253 \| good	22.26 \| good	0.36 \| good	1.168 \| good	0.072 \| good
2026-07-28T21:00:00.000Z	20 \| good	2.152 \| good	9.156 \| good	22.381 \| good	0.359 \| good	1.098 \| good	0.072 \| good
2026-07-28T22:00:00.000Z	20 \| good	1.433 \| good	5.233 \| good	22.318 \| good	0.352 \| good	1.086 \| good	0.072 \| good
2026-07-28T23:00:00.000Z	20 \| good	0.39 \| good	1.26 \| good	21.685 \| good	0.346 \| good	1.134 \| good	0.071 \| good
2026-07-29T00:00:00.000Z	21 \| good	1.187 \| good	5.204 \| good	23.084 \| good	0.34 \| good	1.259 \| good	0.071 \| good
2026-07-29T01:00:00.000Z	21 \| good	2.287 \| good	9.244 \| good	22.941 \| good	0.329 \| good	1.661 \| good	0.073 \| good
2026-07-29T02:00:00.000Z	20 \| good	2.895 \| good	12.18 \| good	22.258 \| good	0.317 \| good	2.308 \| good	0.075 \| good
2026-07-29T03:00:00.000Z	19 \| good	3.168 \| good	14.096 \| good	21.447 \| good	0.306 \| good	3.307 \| good	0.076 \| good
2026-07-29T04:00:00.000Z	19 \| good	2.085 \| good	8.185 \| good	21.457 \| good	0.307 \| good	4.158 \| good	0.079 \| good
2026-07-29T05:00:00.000Z	19 \| good	1.608 \| good	6.201 \| good	20.237 \| good	0.312 \| good	4.581 \| good	0.08 \| good
2026-07-29T06:00:00.000Z	16 \| good	1.959 \| good	8.138 \| good	16.556 \| good	0.314 \| good	5.349 \| good	0.084 \| good
2026-07-29T07:00:00.000Z	22 \| good	4.279 \| good	18.952 \| good	15.772 \| good	0.31 \| good	5.544 \| good	0.085 \| good
2026-07-29T08:00:00.000Z	13 \| good	2.35 \| good	10.063 \| good	13.989 \| good	0.297 \| good	5.43 \| good	0.086 \| good
2026-07-29T09:00:00.000Z	12 \| good	2.032 \| good	8.102 \| good	13.089 \| good	0.284 \| good	5.317 \| good	0.086 \| good
2026-07-29T10:00:00.000Z	11 \| good	0.917 \| good	3.173 \| good	11.661 \| good	0.277 \| good	5.054 \| good	0.085 \| good
2026-07-29T11:00:00.000Z	11 \| good	1.92 \| good	8.088 \| good	8.541 \| good	0.269 \| good	4.578 \| good	0.084 \| good
2026-07-29T12:00:00.000Z	6 \| good	0.923 \| good	3.156 \| good	6.439 \| good	0.26 \| good	4.167 \| good	0.083 \| good
2026-07-29T13:00:00.000Z	5 \| good	1.013 \| good	4.196 \| good	4.809 \| good	0.255 \| good	3.884 \| good	0.083 \| good
2026-07-29T14:00:00.000Z	11 \| good	1.568 \| good	6.136 \| good	9.197 \| good	0.251 \| good	2.774 \| good	0.081 \| good
2026-07-29T15:00:00.000Z	13 \| good	2.04 \| good	8.135 \| good	14.478 \| good	0.255 \| good	2.17 \| good	0.081 \| good
2026-07-29T16:00:00.000Z	15 \| good	2.278 \| good	9.113 \| good	16.182 \| good	0.263 \| good	1.985 \| good	0.083 \| good
2026-07-29T17:00:00.000Z	22 \| good	3.784 \| good	16.152 \| good	17.567 \| good	0.284 \| good	1.818 \| good	0.085 \| good
2026-07-29T18:00:00.000Z	22 \| good	3.821 \| good	16.154 \| good	19.248 \| good	0.311 \| good	1.629 \| good	0.086 \| good
2026-07-29T19:00:00.000Z	22 \| good	4.355 \| good	19.037 \| good	21.661 \| good	0.334 \| good	1.45 \| good	0.086 \| good
2026-07-29T20:00:00.000Z	20 \| good	1.957 \| good	8.183 \| good	21.568 \| good	0.351 \| good	1.297 \| good	0.086 \| good
2026-07-29T21:00:00.000Z	19 \| good	2.489 \| good	10.202 \| good	20.466 \| good	0.358 \| good	1.189 \| good	0.086 \| good
2026-07-29T22:00:00.000Z	19 \| good	3.275 \| good	14.112 \| good	19.846 \| good	0.359 \| good	1.164 \| good	0.087 \| good
2026-07-29T23:00:00.000Z	19 \| good	2.059 \| good	8.207 \| good	20.385 \| good	0.353 \| good	1.184 \| good	0.087 \| good
2026-07-30T00:00:00.000Z	52 \| moderate	9.627 \| good	14.548 \| good	27.935 \| good	0.337 \| good	1.303 \| good	0.087 \| good
2026-07-30T01:00:00.000Z	20 \| good	3.081 \| good	12.251 \| good	21.526 \| good	0.329 \| good	1.611 \| good	0.088 \| good
2026-07-30T02:00:00.000Z	22 \| good	3.723 \| good	16.113 \| good	21.887 \| good	0.32 \| good	2.256 \| good	0.089 \| good
2026-07-30T03:00:00.000Z	19 \| good	3.372 \| good	15.046 \| good	19.731 \| good	0.317 \| good	3.31 \| good	0.091 \| good
2026-07-30T04:00:00.000Z	22 \| good	3.725 \| good	16.054 \| good	19.832 \| good	0.327 \| good	4.292 \| good	0.093 \| good
2026-07-30T05:00:00.000Z	22 \| good	3.904 \| good	17.054 \| good	20.117 \| good	0.343 \| good	4.839 \| good	0.094 \| good

East Palo Alto

Empower business decisions with accurate air quality data

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

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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 10:00:00, 2026-07-27.

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 01:00:00 on 2026-07-27.

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

The air quality in East Palo Alto, California right now is Good, with an AQI of 27.

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 4.557 μg/m³.

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

East Palo Alto, California currently has a PM₁₀ concentration of 20.361 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 0.283 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 0.379 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 23.379 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 2.712 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-26T06:00:00.000Z	19 \| good	3.202 \| good	13.148 \| good	20.11 \| good	0.347 \| good	2.999 \| good	0.292 \| good
2026-07-26T07:00:00.000Z	18 \| good	3.183 \| good	12.893 \| good	19.103 \| good	0.327 \| good	2.997 \| good	0.292 \| good
2026-07-26T08:00:00.000Z	22 \| good	4.031 \| good	17.971 \| good	16.247 \| good	0.362 \| good	4.724 \| good	0.297 \| good
2026-07-26T09:00:00.000Z	22 \| good	4.067 \| good	18.306 \| good	16.247 \| good	0.362 \| good	4.728 \| good	0.297 \| good
2026-07-26T10:00:00.000Z	22 \| good	4.1 \| good	18.539 \| good	16.247 \| good	0.529 \| good	3.354 \| good	0.136 \| good
2026-07-26T11:00:00.000Z	33 \| good	5.823 \| good	25.465 \| good	16.247 \| good	0.504 \| good	3.027 \| good	0.136 \| good
2026-07-26T12:00:00.000Z	27 \| good	4.829 \| good	12.949 \| good	18.154 \| good	0.263 \| good	1.391 \| good	0.217 \| good
2026-07-26T13:00:00.000Z	16 \| good	3.2 \| good	14.616 \| good	14.354 \| good	0.344 \| good	2.707 \| good	0.296 \| good
2026-07-26T14:00:00.000Z	11 \| good	0.999 \| good	4.234 \| good	11.572 \| good	0.333 \| good	5.225 \| good	0.288 \| good
2026-07-26T15:00:00.000Z	10 \| good	0.647 \| good	2.597 \| good	10.685 \| good	0.395 \| good	2.403 \| good	0.289 \| good
2026-07-26T16:00:00.000Z	12 \| good	2.257 \| good	9.721 \| good	12.567 \| good	0.377 \| good	1.144 \| good	0.291 \| good
2026-07-26T17:00:00.000Z	16 \| good	2.645 \| good	10.849 \| good	14.423 \| good	0.426 \| good	0.836 \| good	0.291 \| good
2026-07-26T18:00:00.000Z	16 \| good	3.294 \| good	14.623 \| good	14.466 \| good	0.413 \| good	0.756 \| good	0.291 \| good
2026-07-26T19:00:00.000Z	22 \| good	4.101 \| good	17.944 \| good	16.377 \| good	0.426 \| good	1.026 \| good	0.291 \| good
2026-07-26T20:00:00.000Z	22 \| good	3.54 \| good	16.205 \| good	17.372 \| good	0.422 \| good	1.124 \| good	0.291 \| good
2026-07-26T21:00:00.000Z	18 \| good	3.248 \| good	14.031 \| good	19.323 \| good	0.409 \| good	0.95 \| good	0.292 \| good
2026-07-26T22:00:00.000Z	17 \| good	3.165 \| good	14.626 \| good	18.456 \| good	0.346 \| good	0.955 \| good	0.292 \| good
2026-07-26T23:00:00.000Z	18 \| good	2.699 \| good	10.815 \| good	19.428 \| good	0.41 \| good	0.949 \| good	0.292 \| good
2026-07-27T00:00:00.000Z	22 \| good	3.777 \| good	16.326 \| good	20.344 \| good	0.48 \| good	0.939 \| good	0.292 \| good
2026-07-27T01:00:00.000Z	19 \| good	3.357 \| good	15.461 \| good	20.344 \| good	0.431 \| good	0.938 \| good	0.292 \| good
2026-07-27T02:00:00.000Z	19 \| good	2.279 \| good	10.188 \| good	20.322 \| good	0.46 \| good	0.85 \| good	0.292 \| good
2026-07-27T03:00:00.000Z	33 \| good	5.582 \| good	24.04 \| good	23.353 \| good	0.324 \| good	2.918 \| good	0.09 \| good
2026-07-27T04:00:00.000Z	19 \| good	2.823 \| good	11.674 \| good	20.194 \| good	0.347 \| good	1.636 \| good	0.292 \| good
2026-07-27T05:00:00.000Z	19 \| good	2.837 \| good	12.235 \| good	21.131 \| good	0.34 \| good	1.204 \| good	0.292 \| good
2026-07-27T06:00:00.000Z	22 \| good	3.916 \| good	17.083 \| good	20.178 \| good	0.36 \| good	1.049 \| good	0.292 \| good
2026-07-27T07:00:00.000Z	22 \| good	3.899 \| good	17.067 \| good	19.199 \| good	0.36 \| good	1.029 \| good	0.291 \| good
2026-07-27T08:00:00.000Z	22 \| good	3.85 \| good	16.79 \| good	19.13 \| good	0.347 \| good	1.02 \| good	0.199 \| good
2026-07-27T09:00:00.000Z	17 \| good	2.02 \| good	8.53 \| good	18.134 \| good	0.319 \| good	2.591 \| good	0.292 \| good
2026-07-27T10:00:00.000Z	16 \| good	2.9 \| good	11.978 \| good	16.231 \| good	0.343 \| good	2.934 \| good	0.292 \| good
2026-07-27T11:00:00.000Z	16 \| good	3.315 \| good	10.111 \| good	15.342 \| good	0.331 \| good	2.637 \| good	0.292 \| good
2026-07-27T12:00:00.000Z	14 \| good	1.776 \| good	4.659 \| good	15.342 \| good	0.332 \| good	2.655 \| good	0.292 \| good
2026-07-27T13:00:00.000Z	14 \| good	1.596 \| good	6.852 \| good	15.315 \| good	0.299 \| good	2.723 \| good	0.293 \| good
2026-07-27T14:00:00.000Z	22 \| good	3.728 \| good	15.873 \| good	11.592 \| good	0.369 \| good	7.592 \| good	0.386 \| good
2026-07-27T15:00:00.000Z	16 \| good	3.34 \| good	14.922 \| good	9.699 \| good	0.368 \| good	6.949 \| good	0.395 \| good
2026-07-27T16:00:00.000Z	16 \| good	3.316 \| good	14.971 \| good	11.685 \| good	0.389 \| good	2.35 \| good	0.296 \| good
2026-07-27T17:00:00.000Z	16 \| good	3.198 \| good	14.201 \| good	15.409 \| good	0.429 \| good	2.218 \| good	0.291 \| good
2026-07-27T18:00:00.000Z	22 \| good	3.989 \| good	17.955 \| good	16.401 \| good	0.423 \| good	2.285 \| good	0.291 \| good
2026-07-27T19:00:00.000Z	33 \| good	5.845 \| good	26.365 \| good	17.444 \| good	0.398 \| good	2.192 \| good	0.291 \| good
2026-07-27T20:00:00.000Z	27 \| good	5.49 \| good	24.049 \| good	19.418 \| good	0.401 \| good	2.012 \| good	0.291 \| good
2026-07-27T21:00:00.000Z	33 \| good	6.173 \| good	27.826 \| good	21.413 \| good	0.409 \| good	1.723 \| good	0.291 \| good
2026-07-27T22:00:00.000Z	33 \| good	6.247 \| good	28.024 \| good	21.456 \| good	0.465 \| good	1.638 \| good	0.292 \| good
2026-07-27T23:00:00.000Z	27 \| good	4.906 \| good	21.541 \| good	22.457 \| good	0.391 \| good	1.458 \| good	0.292 \| good
2026-07-28T00:00:00.000Z	22 \| good	4.068 \| good	17.675 \| good	23.394 \| good	0.457 \| good	1.278 \| good	0.2 \| good
2026-07-28T01:00:00.000Z	27 \| good	4.569 \| good	19.672 \| good	24.339 \| good	0.462 \| good	1.109 \| good	0.2 \| good
2026-07-28T02:00:00.000Z	27 \| good	5.274 \| good	23.477 \| good	24.345 \| good	0.419 \| good	1.1 \| good	0.2 \| good
2026-07-28T03:00:00.000Z	27 \| good	4.739 \| good	20.688 \| good	23.306 \| good	0.375 \| good	1.742 \| good	0.2 \| good
2026-07-28T04:00:00.000Z	22 \| good	4.416 \| good	19.589 \| good	23.175 \| good	0.377 \| good	2.706 \| good	0.292 \| good
2026-07-28T05:00:00.000Z	22 \| good	4.299 \| good	18.835 \| good	22.174 \| good	0.35 \| good	2.401 \| good	0.292 \| good
2026-07-28T05:00:00.000Z	27 \| good	4.557 \| good	20.361 \| good	23.379 \| good	0.379 \| good	2.712 \| good	0.283 \| good
2026-07-28T06:00:00.000Z	17 \| good	2.51 \| good	10.119 \| good	18.25 \| good	0.363 \| good	5.359 \| good	0.081 \| good
2026-07-28T07:00:00.000Z	16 \| good	2.936 \| good	12.069 \| good	16.658 \| good	0.356 \| good	5.539 \| good	0.081 \| good
2026-07-28T08:00:00.000Z	14 \| good	1.945 \| good	8.085 \| good	15.114 \| good	0.341 \| good	5.484 \| good	0.081 \| good
2026-07-28T09:00:00.000Z	12 \| good	2.021 \| good	8.086 \| good	13.109 \| good	0.325 \| good	5.269 \| good	0.08 \| good
2026-07-28T10:00:00.000Z	12 \| good	1.595 \| good	6.106 \| good	13.069 \| good	0.311 \| good	4.823 \| good	0.078 \| good
2026-07-28T11:00:00.000Z	11 \| good	1.943 \| good	8.086 \| good	12.245 \| good	0.294 \| good	4.5 \| good	0.077 \| good
2026-07-28T12:00:00.000Z	6 \| good	1.085 \| good	4.155 \| good	6.487 \| good	0.276 \| good	4.199 \| good	0.076 \| good
2026-07-28T13:00:00.000Z	6 \| good	0.928 \| good	3.194 \| good	6.672 \| good	0.261 \| good	4.043 \| good	0.075 \| good
2026-07-28T14:00:00.000Z	11 \| good	1.894 \| good	8.098 \| good	11.164 \| good	0.247 \| good	3.666 \| good	0.076 \| good
2026-07-28T15:00:00.000Z	22 \| good	3.545 \| good	16.107 \| good	15.534 \| good	0.264 \| good	2.338 \| good	0.071 \| good
2026-07-28T16:00:00.000Z	22 \| good	4.247 \| good	19.057 \| good	18.118 \| good	0.279 \| good	1.792 \| good	0.07 \| good
2026-07-28T17:00:00.000Z	27 \| good	4.79 \| good	21.045 \| good	18.892 \| good	0.305 \| good	1.682 \| good	0.072 \| good
2026-07-28T18:00:00.000Z	27 \| good	4.88 \| good	21.097 \| good	19.87 \| good	0.331 \| good	1.505 \| good	0.072 \| good
2026-07-28T19:00:00.000Z	22 \| good	3.56 \| good	16.123 \| good	21.245 \| good	0.348 \| good	1.305 \| good	0.072 \| good
2026-07-28T20:00:00.000Z	20 \| good	1.547 \| good	6.253 \| good	22.26 \| good	0.36 \| good	1.168 \| good	0.072 \| good
2026-07-28T21:00:00.000Z	20 \| good	2.152 \| good	9.156 \| good	22.381 \| good	0.359 \| good	1.098 \| good	0.072 \| good
2026-07-28T22:00:00.000Z	20 \| good	1.433 \| good	5.233 \| good	22.318 \| good	0.352 \| good	1.086 \| good	0.072 \| good
2026-07-28T23:00:00.000Z	20 \| good	0.39 \| good	1.26 \| good	21.685 \| good	0.346 \| good	1.134 \| good	0.071 \| good
2026-07-29T00:00:00.000Z	21 \| good	1.187 \| good	5.204 \| good	23.084 \| good	0.34 \| good	1.259 \| good	0.071 \| good
2026-07-29T01:00:00.000Z	21 \| good	2.287 \| good	9.244 \| good	22.941 \| good	0.329 \| good	1.661 \| good	0.073 \| good
2026-07-29T02:00:00.000Z	20 \| good	2.895 \| good	12.18 \| good	22.258 \| good	0.317 \| good	2.308 \| good	0.075 \| good
2026-07-29T03:00:00.000Z	19 \| good	3.168 \| good	14.096 \| good	21.447 \| good	0.306 \| good	3.307 \| good	0.076 \| good
2026-07-29T04:00:00.000Z	19 \| good	2.085 \| good	8.185 \| good	21.457 \| good	0.307 \| good	4.158 \| good	0.079 \| good
2026-07-29T05:00:00.000Z	19 \| good	1.608 \| good	6.201 \| good	20.237 \| good	0.312 \| good	4.581 \| good	0.08 \| good
2026-07-29T06:00:00.000Z	16 \| good	1.959 \| good	8.138 \| good	16.556 \| good	0.314 \| good	5.349 \| good	0.084 \| good
2026-07-29T07:00:00.000Z	22 \| good	4.279 \| good	18.952 \| good	15.772 \| good	0.31 \| good	5.544 \| good	0.085 \| good
2026-07-29T08:00:00.000Z	13 \| good	2.35 \| good	10.063 \| good	13.989 \| good	0.297 \| good	5.43 \| good	0.086 \| good
2026-07-29T09:00:00.000Z	12 \| good	2.032 \| good	8.102 \| good	13.089 \| good	0.284 \| good	5.317 \| good	0.086 \| good
2026-07-29T10:00:00.000Z	11 \| good	0.917 \| good	3.173 \| good	11.661 \| good	0.277 \| good	5.054 \| good	0.085 \| good
2026-07-29T11:00:00.000Z	11 \| good	1.92 \| good	8.088 \| good	8.541 \| good	0.269 \| good	4.578 \| good	0.084 \| good
2026-07-29T12:00:00.000Z	6 \| good	0.923 \| good	3.156 \| good	6.439 \| good	0.26 \| good	4.167 \| good	0.083 \| good
2026-07-29T13:00:00.000Z	5 \| good	1.013 \| good	4.196 \| good	4.809 \| good	0.255 \| good	3.884 \| good	0.083 \| good
2026-07-29T14:00:00.000Z	11 \| good	1.568 \| good	6.136 \| good	9.197 \| good	0.251 \| good	2.774 \| good	0.081 \| good
2026-07-29T15:00:00.000Z	13 \| good	2.04 \| good	8.135 \| good	14.478 \| good	0.255 \| good	2.17 \| good	0.081 \| good
2026-07-29T16:00:00.000Z	15 \| good	2.278 \| good	9.113 \| good	16.182 \| good	0.263 \| good	1.985 \| good	0.083 \| good
2026-07-29T17:00:00.000Z	22 \| good	3.784 \| good	16.152 \| good	17.567 \| good	0.284 \| good	1.818 \| good	0.085 \| good
2026-07-29T18:00:00.000Z	22 \| good	3.821 \| good	16.154 \| good	19.248 \| good	0.311 \| good	1.629 \| good	0.086 \| good
2026-07-29T19:00:00.000Z	22 \| good	4.355 \| good	19.037 \| good	21.661 \| good	0.334 \| good	1.45 \| good	0.086 \| good
2026-07-29T20:00:00.000Z	20 \| good	1.957 \| good	8.183 \| good	21.568 \| good	0.351 \| good	1.297 \| good	0.086 \| good
2026-07-29T21:00:00.000Z	19 \| good	2.489 \| good	10.202 \| good	20.466 \| good	0.358 \| good	1.189 \| good	0.086 \| good
2026-07-29T22:00:00.000Z	19 \| good	3.275 \| good	14.112 \| good	19.846 \| good	0.359 \| good	1.164 \| good	0.087 \| good
2026-07-29T23:00:00.000Z	19 \| good	2.059 \| good	8.207 \| good	20.385 \| good	0.353 \| good	1.184 \| good	0.087 \| good
2026-07-30T00:00:00.000Z	52 \| moderate	9.627 \| good	14.548 \| good	27.935 \| good	0.337 \| good	1.303 \| good	0.087 \| good
2026-07-30T01:00:00.000Z	20 \| good	3.081 \| good	12.251 \| good	21.526 \| good	0.329 \| good	1.611 \| good	0.088 \| good
2026-07-30T02:00:00.000Z	22 \| good	3.723 \| good	16.113 \| good	21.887 \| good	0.32 \| good	2.256 \| good	0.089 \| good
2026-07-30T03:00:00.000Z	19 \| good	3.372 \| good	15.046 \| good	19.731 \| good	0.317 \| good	3.31 \| good	0.091 \| good
2026-07-30T04:00:00.000Z	22 \| good	3.725 \| good	16.054 \| good	19.832 \| good	0.327 \| good	4.292 \| good	0.093 \| good
2026-07-30T05:00:00.000Z	22 \| good	3.904 \| good	17.054 \| good	20.117 \| good	0.343 \| good	4.839 \| good	0.094 \| good

Current air quality index in East Palo Alto, California today

Common air pollutants in East Palo Alto, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Palo Alto, California

Menlo Park, California

North Fair Oaks, California

Stanford, California

Redwood City, California

Los Altos, California

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Frequently asked questions

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

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

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

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

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

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

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

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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