What is the sulfur dioxide (SO2) level in La Canada Flintridge, California at the moment?

Currently, La Canada Flintridge, California has a sulfur dioxide (SO2) concentration of 0.302 ppb.

What is the ozone (O3) level in La Canada Flintridge, California at the moment?

The current ozone (O3) level in La Canada Flintridge, California at the moment is 37.876 ppm.

What is the nitrogen dioxide (NO2) level in La Canada Flintridge, California at the moment?

Nitrogen dioxide (NO2) level in La Canada Flintridge, California at the moment is 2.695 ppb.

Live air quality index in La Canada Flintridge, California today

Q: What is the PM2.5 level in La Canada Flintridge, California at the moment?

PM2.5 levels in La Canada Flintridge, California are currently 1.712 μg/m3.

Q: What is the PM10 level in La Canada Flintridge, California at the moment?

The PM10 concentration in La Canada Flintridge, California is 8.646 μg/m3 at the moment.

Stay updated with real-time air quality in La Canada Flintridge, 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

La Canada Flintridge, California

Last updated: ... (Local time)

Major air pollutants in La Canada Flintridge, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.71 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.65 μg/m³

155

255

425

605+

Ozone (O₃)

37.88 ppb

201

201+

Sulfur Dioxide (SO₂)

0.30 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.69 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

La Canada Flintridge, California

Get Live Pollen Counts

La Canada Flintridge, California

Scroll To Air Quality Map

Track live La Canada Flintridge, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T00:00:00.000Z	49 \| good	8.567 \| good	34.467 \| good	48.456 \| good	0.249 \| good	6.16 \| good	0.22 \| good
2026-10-21T01:00:00.000Z	49 \| good	8.585 \| good	35.824 \| good	44.698 \| good	0.294 \| good	8.251 \| good	0.25 \| good
2026-10-21T02:00:00.000Z	38 \| good	7.149 \| good	31.906 \| good	39.098 \| good	0.385 \| good	7.789 \| good	0.241 \| good
2026-10-21T03:00:00.000Z	38 \| good	7.139 \| good	31.615 \| good	24.317 \| good	1.095 \| good	8.995 \| good	0.149 \| good
2026-10-21T04:00:00.000Z	33 \| good	5.811 \| good	23.56 \| good	31.236 \| good	0.378 \| good	3.932 \| good	0.155 \| good
2026-10-21T05:00:00.000Z	29 \| good	5.115 \| good	24.429 \| good	30.984 \| good	0.694 \| good	3.751 \| good	0.162 \| good
2026-10-21T06:00:00.000Z	27 \| good	5.255 \| good	25.254 \| good	26.439 \| good	0.354 \| good	4.256 \| good	0.209 \| good
2026-10-21T07:00:00.000Z	27 \| good	5.334 \| good	21.688 \| good	26.37 \| good	0.355 \| good	4.291 \| good	0.209 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.716 \| good	24.772 \| good	24.728 \| good	0.345 \| good	5.039 \| good	0.22 \| good
2026-10-21T09:00:00.000Z	22 \| good	4.081 \| good	21.021 \| good	23.765 \| good	0.44 \| good	4.897 \| good	0.151 \| good
2026-10-21T10:00:00.000Z	22 \| good	4.09 \| good	20.631 \| good	19.696 \| good	0.389 \| good	5.778 \| good	0.221 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.234 \| good	19.17 \| good	15.307 \| good	0.398 \| good	7.321 \| good	0.247 \| good
2026-10-21T12:00:00.000Z	27 \| good	4.722 \| good	20.445 \| good	12.461 \| good	0.429 \| good	10.093 \| good	0.253 \| good
2026-10-21T13:00:00.000Z	22 \| good	4.347 \| good	20.676 \| good	12.98 \| good	0.429 \| good	10.196 \| good	0.253 \| good
2026-10-21T14:00:00.000Z	33 \| good	6.051 \| good	24.761 \| good	13.039 \| good	0.432 \| good	14.996 \| good	0.405 \| good
2026-10-21T15:00:00.000Z	33 \| good	5.677 \| good	26.408 \| good	13.42 \| good	0.533 \| good	17.308 \| good	0.44 \| good
2026-10-21T16:00:00.000Z	44 \| good	7.922 \| good	32.058 \| good	16.113 \| good	0.331 \| good	16.579 \| good	0.474 \| good
2026-10-21T17:00:00.000Z	52 \| moderate	9.648 \| good	41.992 \| good	18.514 \| good	0.339 \| good	15.613 \| good	0.342 \| good
2026-10-21T18:00:00.000Z	49 \| good	8.763 \| good	33.962 \| good	24.527 \| good	0.313 \| good	11.449 \| good	0.254 \| good
2026-10-21T19:00:00.000Z	44 \| good	8.391 \| good	27.131 \| good	29.294 \| good	0.567 \| good	6.807 \| good	0.251 \| good
2026-10-21T20:00:00.000Z	38 \| good	7.128 \| good	29.155 \| good	32.372 \| good	0.505 \| good	4.897 \| good	0.187 \| good
2026-10-21T21:00:00.000Z	38 \| good	6.609 \| good	24.717 \| good	33.192 \| good	0.562 \| good	5.434 \| good	0.244 \| good
2026-10-21T22:00:00.000Z	30 \| good	4.528 \| good	13.493 \| good	31.811 \| good	0.492 \| good	8.634 \| good	0.181 \| good
2026-10-21T23:00:00.000Z	25 \| good	4.111 \| good	16.463 \| good	27.388 \| good	0.433 \| good	13.689 \| good	0.258 \| good
2026-10-22T00:00:00.000Z	26 \| good	4.333 \| good	20.091 \| good	27.502 \| good	0.444 \| good	12.441 \| good	0.336 \| good
2026-10-22T01:00:00.000Z	24 \| good	3.694 \| good	13.715 \| good	26.014 \| good	0.416 \| good	11.754 \| good	0.358 \| good
2026-10-22T02:00:00.000Z	27 \| good	4.697 \| good	19.356 \| good	22.739 \| good	0.423 \| good	11.443 \| good	0.345 \| good
2026-10-22T03:00:00.000Z	30 \| good	4.259 \| good	18.386 \| good	31.925 \| good	0.57 \| good	11.244 \| good	0.13 \| good
2026-10-22T04:00:00.000Z	27 \| good	5.458 \| good	20.216 \| good	26.837 \| good	0.352 \| good	6.742 \| good	0.24 \| good
2026-10-22T05:00:00.000Z	27 \| good	4.579 \| good	14.438 \| good	23.667 \| good	0.613 \| good	6.715 \| good	0.221 \| good
2026-10-22T06:00:00.000Z	22 \| good	3.273 \| good	11.375 \| good	24.414 \| good	0.245 \| good	5.602 \| good	0.213 \| good
2026-10-22T07:00:00.000Z	22 \| good	3.733 \| good	15.439 \| good	24.476 \| good	0.244 \| good	5.571 \| good	0.213 \| good
2026-10-22T08:00:00.000Z	20 \| good	2.406 \| good	8.874 \| good	22.134 \| good	0.296 \| good	6.873 \| good	0.186 \| good
2026-10-22T09:00:00.000Z	20 \| good	1.757 \| good	7.523 \| good	21.861 \| good	0.378 \| good	3.494 \| good	0.121 \| good
2026-10-22T10:00:00.000Z	19 \| good	2.087 \| good	9.865 \| good	20.084 \| good	0.296 \| good	3.204 \| good	0.121 \| good
2026-10-22T11:00:00.000Z	17 \| good	1.756 \| good	8.226 \| good	17.938 \| good	0.36 \| good	4.769 \| good	0.224 \| good
2026-10-22T12:00:00.000Z	17 \| good	1.756 \| good	8.99 \| good	17.75 \| good	0.296 \| good	5.654 \| good	0.24 \| good
2026-10-22T13:00:00.000Z	17 \| good	1.875 \| good	8.914 \| good	17.851 \| good	0.296 \| good	5.7 \| good	0.24 \| good
2026-10-22T14:00:00.000Z	13 \| good	1.554 \| good	6.264 \| good	13.907 \| good	0.296 \| good	12.985 \| good	0.436 \| good
2026-10-22T15:00:00.000Z	15 \| good	1.773 \| good	9.424 \| good	12.853 \| good	0.25 \| good	15.954 \| good	0.502 \| good
2026-10-22T16:00:00.000Z	17 \| good	1.752 \| good	9.386 \| good	18.117 \| good	0.36 \| good	15.393 \| good	0.49 \| good
2026-10-22T17:00:00.000Z	22 \| good	3.89 \| good	18.262 \| good	21.1 \| good	0.33 \| good	9.305 \| good	0.316 \| good
2026-10-22T18:00:00.000Z	24 \| good	3.366 \| good	12.863 \| good	26.363 \| good	0.28 \| good	6.728 \| good	0.274 \| good
2026-10-22T19:00:00.000Z	28 \| good	2.049 \| good	8.277 \| good	29.737 \| good	0.19 \| good	6.716 \| good	0.255 \| good
2026-10-22T20:00:00.000Z	33 \| good	2.002 \| good	9.976 \| good	35.719 \| good	0.197 \| good	3.965 \| good	0.19 \| good
2026-10-22T21:00:00.000Z	36 \| good	1.668 \| good	5.629 \| good	39.361 \| good	0.187 \| good	2.746 \| good	0.196 \| good
2026-10-22T22:00:00.000Z	35 \| good	1.712 \| good	8.646 \| good	37.876 \| good	0.302 \| good	2.695 \| good	0.21 \| good
2026-10-22T23:00:00.000Z	36 \| good	1.925 \| good	8.681 \| good	38.531 \| good	0.302 \| good	2.987 \| good	0.233 \| good
2026-10-22T23:00:00.000Z	35 \| good	1.712 \| good	8.646 \| good	37.876 \| good	0.302 \| good	2.695 \| good	0.21 \| good
2026-10-23T00:00:00.000Z	36 \| good	2.441 \| good	9.972 \| good	39.068 \| good	0.891 \| good	3.404 \| good	0.142 \| good
2026-10-23T01:00:00.000Z	31 \| good	3.286 \| good	14.322 \| good	33.132 \| good	0.92 \| good	5 \| good	0.146 \| good
2026-10-23T02:00:00.000Z	27 \| good	2.513 \| good	10.258 \| good	29.444 \| good	0.967 \| good	10.388 \| good	0.164 \| good
2026-10-23T03:00:00.000Z	28 \| good	2.859 \| good	11.808 \| good	30.191 \| good	1.068 \| good	17.378 \| good	0.187 \| good
2026-10-23T04:00:00.000Z	25 \| good	2.234 \| good	9.21 \| good	27.306 \| good	1.182 \| good	22.192 \| good	0.207 \| good
2026-10-23T05:00:00.000Z	24 \| good	3.941 \| good	17.423 \| good	26.032 \| good	1.301 \| good	24.287 \| good	0.222 \| good
2026-10-23T06:00:00.000Z	27 \| good	5.13 \| good	22.246 \| good	24.282 \| good	1.353 \| good	25.023 \| good	0.23 \| good
2026-10-23T07:00:00.000Z	23 \| good	4.414 \| good	19.513 \| good	23.171 \| good	1.341 \| good	24.066 \| good	0.227 \| good
2026-10-23T08:00:00.000Z	22 \| good	3.543 \| good	15.506 \| good	21.969 \| good	1.345 \| good	21.177 \| good	0.216 \| good
2026-10-23T09:00:00.000Z	20 \| good	1.867 \| good	7.875 \| good	21.566 \| good	1.302 \| good	19.584 \| good	0.209 \| good
2026-10-23T10:00:00.000Z	20 \| good	0.712 \| good	2.747 \| good	22.446 \| good	1.261 \| good	17.62 \| good	0.2 \| good
2026-10-23T11:00:00.000Z	21 \| good	0.573 \| good	2.153 \| good	23.075 \| good	1.185 \| good	16.83 \| good	0.197 \| good
2026-10-23T12:00:00.000Z	15 \| good	0.909 \| good	3.6 \| good	14.229 \| good	1.172 \| good	15.937 \| good	0.191 \| good
2026-10-23T13:00:00.000Z	16 \| good	0.546 \| good	1.964 \| good	16.833 \| good	1.168 \| good	13.373 \| good	0.18 \| good
2026-10-23T14:00:00.000Z	16 \| good	0.959 \| good	3.71 \| good	16.781 \| good	1.176 \| good	14.108 \| good	0.182 \| good
2026-10-23T15:00:00.000Z	21 \| good	1.907 \| good	7.849 \| good	22.795 \| good	1.183 \| good	13.087 \| good	0.194 \| good
2026-10-23T16:00:00.000Z	24 \| good	2.628 \| good	10.921 \| good	26.193 \| good	1.253 \| good	6.729 \| good	0.155 \| good
2026-10-23T17:00:00.000Z	26 \| good	1.825 \| good	7.683 \| good	27.809 \| good	1.249 \| good	4.709 \| good	0.143 \| good
2026-10-23T18:00:00.000Z	28 \| good	0.439 \| good	1.993 \| good	30.269 \| good	1.209 \| good	4.093 \| good	0.138 \| good
2026-10-23T19:00:00.000Z	31 \| good	1.252 \| good	4.964 \| good	33.563 \| good	1.181 \| good	3.752 \| good	0.136 \| good
2026-10-23T20:00:00.000Z	35 \| good	1.908 \| good	7.964 \| good	37.965 \| good	1.094 \| good	3.176 \| good	0.132 \| good
2026-10-23T21:00:00.000Z	41 \| good	4.097 \| good	17.919 \| good	43.869 \| good	0.996 \| good	2.908 \| good	0.13 \| good
2026-10-23T22:00:00.000Z	44 \| good	3.646 \| good	15.797 \| good	46.552 \| good	0.932 \| good	2.715 \| good	0.129 \| good
2026-10-23T23:00:00.000Z	44 \| good	5.049 \| good	22.03 \| good	48.178 \| good	0.898 \| good	2.92 \| good	0.13 \| good
2026-10-24T00:00:00.000Z	44 \| good	7.223 \| good	32.162 \| good	47.643 \| good	0.882 \| good	3.561 \| good	0.132 \| good
2026-10-24T01:00:00.000Z	52 \| moderate	9.595 \| good	42.665 \| good	41.166 \| good	0.869 \| good	5.812 \| good	0.14 \| good
2026-10-24T02:00:00.000Z	49 \| good	9.207 \| good	41.045 \| good	36.555 \| good	0.874 \| good	11.899 \| good	0.161 \| good
2026-10-24T03:00:00.000Z	52 \| moderate	10.469 \| good	46.342 \| good	31.884 \| good	0.86 \| good	17.158 \| good	0.177 \| good
2026-10-24T04:00:00.000Z	52 \| moderate	10.445 \| good	46.273 \| good	25.721 \| good	0.863 \| good	20.353 \| good	0.191 \| good
2026-10-24T05:00:00.000Z	54 \| moderate	10.663 \| good	47.39 \| good	21.519 \| good	0.874 \| good	21.051 \| good	0.201 \| good
2026-10-24T06:00:00.000Z	44 \| good	8.46 \| good	37.691 \| good	17.114 \| good	0.895 \| good	21.589 \| good	0.208 \| good
2026-10-24T07:00:00.000Z	27 \| good	5.429 \| good	23.867 \| good	17.169 \| good	0.896 \| good	21.183 \| good	0.212 \| good
2026-10-24T08:00:00.000Z	27 \| good	4.538 \| good	19.449 \| good	18.613 \| good	0.845 \| good	20.259 \| good	0.213 \| good
2026-10-24T09:00:00.000Z	22 \| good	4.217 \| good	18.398 \| good	17.923 \| good	0.788 \| good	19.312 \| good	0.211 \| good
2026-10-24T10:00:00.000Z	22 \| good	4.151 \| good	18.147 \| good	13.099 \| good	0.724 \| good	18.379 \| good	0.209 \| good
2026-10-24T11:00:00.000Z	22 \| good	3.826 \| good	16.158 \| good	11.161 \| good	0.665 \| good	17.519 \| good	0.207 \| good
2026-10-24T12:00:00.000Z	16 \| good	3.461 \| good	14.839 \| good	12.563 \| good	0.608 \| good	16.722 \| good	0.205 \| good
2026-10-24T13:00:00.000Z	16 \| good	3.497 \| good	14.737 \| good	14.483 \| good	0.561 \| good	16.044 \| good	0.204 \| good
2026-10-24T14:00:00.000Z	16 \| good	2.938 \| good	12.591 \| good	17.025 \| good	0.552 \| good	15.707 \| good	0.208 \| good
2026-10-24T15:00:00.000Z	33 \| good	6.191 \| good	27.188 \| good	17.908 \| good	0.566 \| good	13.256 \| good	0.219 \| good
2026-10-24T16:00:00.000Z	33 \| good	6.225 \| good	27.333 \| good	22.827 \| good	0.603 \| good	10.779 \| good	0.218 \| good
2026-10-24T17:00:00.000Z	30 \| good	3.683 \| good	15.803 \| good	32.335 \| good	0.765 \| good	7.977 \| good	0.169 \| good
2026-10-24T18:00:00.000Z	33 \| good	1.825 \| good	7.416 \| good	36.321 \| good	1.078 \| good	5.463 \| good	0.145 \| good
2026-10-24T19:00:00.000Z	37 \| good	2.427 \| good	10.454 \| good	40.019 \| good	1.164 \| good	4.391 \| good	0.136 \| good
2026-10-24T20:00:00.000Z	42 \| good	2.86 \| good	12.069 \| good	44.579 \| good	1.194 \| good	3.999 \| good	0.133 \| good
2026-10-24T21:00:00.000Z	45 \| good	5.024 \| good	22.082 \| good	48.661 \| good	1.225 \| good	3.888 \| good	0.133 \| good
2026-10-24T22:00:00.000Z	46 \| good	5.462 \| good	24.121 \| good	50.495 \| good	1.248 \| good	3.909 \| good	0.133 \| good
2026-10-24T23:00:00.000Z	48 \| good	7.651 \| good	33.911 \| good	51.85 \| good	1.228 \| good	4.122 \| good	0.134 \| good

La Canada Flintridge

Get reliable air quality data to drive your business

La Canada Flintridge, California air quality map: Stay updated on AQI near you

0.22ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for La Canada Flintridge, California?

The air quality information for La Canada Flintridge, California is updated every hour for accuracy.

What time in the last 24 hours was the air quality in La Canada Flintridge, California at its worst?

In the past 24 hours, the air quality in La Canada Flintridge, California was at its worst at 09:00:00 on 2026-10-22.

When did La Canada Flintridge, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in La Canada Flintridge, California was observed at 02:00:00 on 2026-10-22.

What is the AQI in La Canada Flintridge, California right now?

As of now, the AQI in La Canada Flintridge, California is 35, indicating Good conditions.

What is the most common type of pollution in La Canada Flintridge, California?

La Canada Flintridge, California air has the highest levels of O3.

What should I do in case of poor air quality in La Canada Flintridge, California?

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

What is the PM_2.5 level in La Canada Flintridge, California at the moment?

PM_2.5 levels in La Canada Flintridge, California are currently 1.712 μg/m³.

What is the PM₁₀ level in La Canada Flintridge, California at the moment?

The PM₁₀ concentration in La Canada Flintridge, California is 8.646 μg/m³ at the moment.

What is the carbon monoxide (CO) level in La Canada Flintridge, California at the moment?

The current carbon monoxide (CO) concentration in La Canada Flintridge, California is 0.21 ppm.

What is the sulfur dioxide (SO₂) level in La Canada Flintridge, California at the moment?

Currently, La Canada Flintridge, California has a sulfur dioxide (SO₂) concentration of 0.302 ppb.

What is the ozone (O₃) level in La Canada Flintridge, California at the moment?

The current ozone (O₃) level in La Canada Flintridge, California at the moment is 37.876 ppm.

What is the nitrogen dioxide (NO₂) level in La Canada Flintridge, California at the moment?

Nitrogen dioxide (NO₂) level in La Canada Flintridge, California at the moment is 2.695 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T00:00:00.000Z	49 \| good	8.567 \| good	34.467 \| good	48.456 \| good	0.249 \| good	6.16 \| good	0.22 \| good
2026-10-21T01:00:00.000Z	49 \| good	8.585 \| good	35.824 \| good	44.698 \| good	0.294 \| good	8.251 \| good	0.25 \| good
2026-10-21T02:00:00.000Z	38 \| good	7.149 \| good	31.906 \| good	39.098 \| good	0.385 \| good	7.789 \| good	0.241 \| good
2026-10-21T03:00:00.000Z	38 \| good	7.139 \| good	31.615 \| good	24.317 \| good	1.095 \| good	8.995 \| good	0.149 \| good
2026-10-21T04:00:00.000Z	33 \| good	5.811 \| good	23.56 \| good	31.236 \| good	0.378 \| good	3.932 \| good	0.155 \| good
2026-10-21T05:00:00.000Z	29 \| good	5.115 \| good	24.429 \| good	30.984 \| good	0.694 \| good	3.751 \| good	0.162 \| good
2026-10-21T06:00:00.000Z	27 \| good	5.255 \| good	25.254 \| good	26.439 \| good	0.354 \| good	4.256 \| good	0.209 \| good
2026-10-21T07:00:00.000Z	27 \| good	5.334 \| good	21.688 \| good	26.37 \| good	0.355 \| good	4.291 \| good	0.209 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.716 \| good	24.772 \| good	24.728 \| good	0.345 \| good	5.039 \| good	0.22 \| good
2026-10-21T09:00:00.000Z	22 \| good	4.081 \| good	21.021 \| good	23.765 \| good	0.44 \| good	4.897 \| good	0.151 \| good
2026-10-21T10:00:00.000Z	22 \| good	4.09 \| good	20.631 \| good	19.696 \| good	0.389 \| good	5.778 \| good	0.221 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.234 \| good	19.17 \| good	15.307 \| good	0.398 \| good	7.321 \| good	0.247 \| good
2026-10-21T12:00:00.000Z	27 \| good	4.722 \| good	20.445 \| good	12.461 \| good	0.429 \| good	10.093 \| good	0.253 \| good
2026-10-21T13:00:00.000Z	22 \| good	4.347 \| good	20.676 \| good	12.98 \| good	0.429 \| good	10.196 \| good	0.253 \| good
2026-10-21T14:00:00.000Z	33 \| good	6.051 \| good	24.761 \| good	13.039 \| good	0.432 \| good	14.996 \| good	0.405 \| good
2026-10-21T15:00:00.000Z	33 \| good	5.677 \| good	26.408 \| good	13.42 \| good	0.533 \| good	17.308 \| good	0.44 \| good
2026-10-21T16:00:00.000Z	44 \| good	7.922 \| good	32.058 \| good	16.113 \| good	0.331 \| good	16.579 \| good	0.474 \| good
2026-10-21T17:00:00.000Z	52 \| moderate	9.648 \| good	41.992 \| good	18.514 \| good	0.339 \| good	15.613 \| good	0.342 \| good
2026-10-21T18:00:00.000Z	49 \| good	8.763 \| good	33.962 \| good	24.527 \| good	0.313 \| good	11.449 \| good	0.254 \| good
2026-10-21T19:00:00.000Z	44 \| good	8.391 \| good	27.131 \| good	29.294 \| good	0.567 \| good	6.807 \| good	0.251 \| good
2026-10-21T20:00:00.000Z	38 \| good	7.128 \| good	29.155 \| good	32.372 \| good	0.505 \| good	4.897 \| good	0.187 \| good
2026-10-21T21:00:00.000Z	38 \| good	6.609 \| good	24.717 \| good	33.192 \| good	0.562 \| good	5.434 \| good	0.244 \| good
2026-10-21T22:00:00.000Z	30 \| good	4.528 \| good	13.493 \| good	31.811 \| good	0.492 \| good	8.634 \| good	0.181 \| good
2026-10-21T23:00:00.000Z	25 \| good	4.111 \| good	16.463 \| good	27.388 \| good	0.433 \| good	13.689 \| good	0.258 \| good
2026-10-22T00:00:00.000Z	26 \| good	4.333 \| good	20.091 \| good	27.502 \| good	0.444 \| good	12.441 \| good	0.336 \| good
2026-10-22T01:00:00.000Z	24 \| good	3.694 \| good	13.715 \| good	26.014 \| good	0.416 \| good	11.754 \| good	0.358 \| good
2026-10-22T02:00:00.000Z	27 \| good	4.697 \| good	19.356 \| good	22.739 \| good	0.423 \| good	11.443 \| good	0.345 \| good
2026-10-22T03:00:00.000Z	30 \| good	4.259 \| good	18.386 \| good	31.925 \| good	0.57 \| good	11.244 \| good	0.13 \| good
2026-10-22T04:00:00.000Z	27 \| good	5.458 \| good	20.216 \| good	26.837 \| good	0.352 \| good	6.742 \| good	0.24 \| good
2026-10-22T05:00:00.000Z	27 \| good	4.579 \| good	14.438 \| good	23.667 \| good	0.613 \| good	6.715 \| good	0.221 \| good
2026-10-22T06:00:00.000Z	22 \| good	3.273 \| good	11.375 \| good	24.414 \| good	0.245 \| good	5.602 \| good	0.213 \| good
2026-10-22T07:00:00.000Z	22 \| good	3.733 \| good	15.439 \| good	24.476 \| good	0.244 \| good	5.571 \| good	0.213 \| good
2026-10-22T08:00:00.000Z	20 \| good	2.406 \| good	8.874 \| good	22.134 \| good	0.296 \| good	6.873 \| good	0.186 \| good
2026-10-22T09:00:00.000Z	20 \| good	1.757 \| good	7.523 \| good	21.861 \| good	0.378 \| good	3.494 \| good	0.121 \| good
2026-10-22T10:00:00.000Z	19 \| good	2.087 \| good	9.865 \| good	20.084 \| good	0.296 \| good	3.204 \| good	0.121 \| good
2026-10-22T11:00:00.000Z	17 \| good	1.756 \| good	8.226 \| good	17.938 \| good	0.36 \| good	4.769 \| good	0.224 \| good
2026-10-22T12:00:00.000Z	17 \| good	1.756 \| good	8.99 \| good	17.75 \| good	0.296 \| good	5.654 \| good	0.24 \| good
2026-10-22T13:00:00.000Z	17 \| good	1.875 \| good	8.914 \| good	17.851 \| good	0.296 \| good	5.7 \| good	0.24 \| good
2026-10-22T14:00:00.000Z	13 \| good	1.554 \| good	6.264 \| good	13.907 \| good	0.296 \| good	12.985 \| good	0.436 \| good
2026-10-22T15:00:00.000Z	15 \| good	1.773 \| good	9.424 \| good	12.853 \| good	0.25 \| good	15.954 \| good	0.502 \| good
2026-10-22T16:00:00.000Z	17 \| good	1.752 \| good	9.386 \| good	18.117 \| good	0.36 \| good	15.393 \| good	0.49 \| good
2026-10-22T17:00:00.000Z	22 \| good	3.89 \| good	18.262 \| good	21.1 \| good	0.33 \| good	9.305 \| good	0.316 \| good
2026-10-22T18:00:00.000Z	24 \| good	3.366 \| good	12.863 \| good	26.363 \| good	0.28 \| good	6.728 \| good	0.274 \| good
2026-10-22T19:00:00.000Z	28 \| good	2.049 \| good	8.277 \| good	29.737 \| good	0.19 \| good	6.716 \| good	0.255 \| good
2026-10-22T20:00:00.000Z	33 \| good	2.002 \| good	9.976 \| good	35.719 \| good	0.197 \| good	3.965 \| good	0.19 \| good
2026-10-22T21:00:00.000Z	36 \| good	1.668 \| good	5.629 \| good	39.361 \| good	0.187 \| good	2.746 \| good	0.196 \| good
2026-10-22T22:00:00.000Z	35 \| good	1.712 \| good	8.646 \| good	37.876 \| good	0.302 \| good	2.695 \| good	0.21 \| good
2026-10-22T23:00:00.000Z	36 \| good	1.925 \| good	8.681 \| good	38.531 \| good	0.302 \| good	2.987 \| good	0.233 \| good
2026-10-22T23:00:00.000Z	35 \| good	1.712 \| good	8.646 \| good	37.876 \| good	0.302 \| good	2.695 \| good	0.21 \| good
2026-10-23T00:00:00.000Z	36 \| good	2.441 \| good	9.972 \| good	39.068 \| good	0.891 \| good	3.404 \| good	0.142 \| good
2026-10-23T01:00:00.000Z	31 \| good	3.286 \| good	14.322 \| good	33.132 \| good	0.92 \| good	5 \| good	0.146 \| good
2026-10-23T02:00:00.000Z	27 \| good	2.513 \| good	10.258 \| good	29.444 \| good	0.967 \| good	10.388 \| good	0.164 \| good
2026-10-23T03:00:00.000Z	28 \| good	2.859 \| good	11.808 \| good	30.191 \| good	1.068 \| good	17.378 \| good	0.187 \| good
2026-10-23T04:00:00.000Z	25 \| good	2.234 \| good	9.21 \| good	27.306 \| good	1.182 \| good	22.192 \| good	0.207 \| good
2026-10-23T05:00:00.000Z	24 \| good	3.941 \| good	17.423 \| good	26.032 \| good	1.301 \| good	24.287 \| good	0.222 \| good
2026-10-23T06:00:00.000Z	27 \| good	5.13 \| good	22.246 \| good	24.282 \| good	1.353 \| good	25.023 \| good	0.23 \| good
2026-10-23T07:00:00.000Z	23 \| good	4.414 \| good	19.513 \| good	23.171 \| good	1.341 \| good	24.066 \| good	0.227 \| good
2026-10-23T08:00:00.000Z	22 \| good	3.543 \| good	15.506 \| good	21.969 \| good	1.345 \| good	21.177 \| good	0.216 \| good
2026-10-23T09:00:00.000Z	20 \| good	1.867 \| good	7.875 \| good	21.566 \| good	1.302 \| good	19.584 \| good	0.209 \| good
2026-10-23T10:00:00.000Z	20 \| good	0.712 \| good	2.747 \| good	22.446 \| good	1.261 \| good	17.62 \| good	0.2 \| good
2026-10-23T11:00:00.000Z	21 \| good	0.573 \| good	2.153 \| good	23.075 \| good	1.185 \| good	16.83 \| good	0.197 \| good
2026-10-23T12:00:00.000Z	15 \| good	0.909 \| good	3.6 \| good	14.229 \| good	1.172 \| good	15.937 \| good	0.191 \| good
2026-10-23T13:00:00.000Z	16 \| good	0.546 \| good	1.964 \| good	16.833 \| good	1.168 \| good	13.373 \| good	0.18 \| good
2026-10-23T14:00:00.000Z	16 \| good	0.959 \| good	3.71 \| good	16.781 \| good	1.176 \| good	14.108 \| good	0.182 \| good
2026-10-23T15:00:00.000Z	21 \| good	1.907 \| good	7.849 \| good	22.795 \| good	1.183 \| good	13.087 \| good	0.194 \| good
2026-10-23T16:00:00.000Z	24 \| good	2.628 \| good	10.921 \| good	26.193 \| good	1.253 \| good	6.729 \| good	0.155 \| good
2026-10-23T17:00:00.000Z	26 \| good	1.825 \| good	7.683 \| good	27.809 \| good	1.249 \| good	4.709 \| good	0.143 \| good
2026-10-23T18:00:00.000Z	28 \| good	0.439 \| good	1.993 \| good	30.269 \| good	1.209 \| good	4.093 \| good	0.138 \| good
2026-10-23T19:00:00.000Z	31 \| good	1.252 \| good	4.964 \| good	33.563 \| good	1.181 \| good	3.752 \| good	0.136 \| good
2026-10-23T20:00:00.000Z	35 \| good	1.908 \| good	7.964 \| good	37.965 \| good	1.094 \| good	3.176 \| good	0.132 \| good
2026-10-23T21:00:00.000Z	41 \| good	4.097 \| good	17.919 \| good	43.869 \| good	0.996 \| good	2.908 \| good	0.13 \| good
2026-10-23T22:00:00.000Z	44 \| good	3.646 \| good	15.797 \| good	46.552 \| good	0.932 \| good	2.715 \| good	0.129 \| good
2026-10-23T23:00:00.000Z	44 \| good	5.049 \| good	22.03 \| good	48.178 \| good	0.898 \| good	2.92 \| good	0.13 \| good
2026-10-24T00:00:00.000Z	44 \| good	7.223 \| good	32.162 \| good	47.643 \| good	0.882 \| good	3.561 \| good	0.132 \| good
2026-10-24T01:00:00.000Z	52 \| moderate	9.595 \| good	42.665 \| good	41.166 \| good	0.869 \| good	5.812 \| good	0.14 \| good
2026-10-24T02:00:00.000Z	49 \| good	9.207 \| good	41.045 \| good	36.555 \| good	0.874 \| good	11.899 \| good	0.161 \| good
2026-10-24T03:00:00.000Z	52 \| moderate	10.469 \| good	46.342 \| good	31.884 \| good	0.86 \| good	17.158 \| good	0.177 \| good
2026-10-24T04:00:00.000Z	52 \| moderate	10.445 \| good	46.273 \| good	25.721 \| good	0.863 \| good	20.353 \| good	0.191 \| good
2026-10-24T05:00:00.000Z	54 \| moderate	10.663 \| good	47.39 \| good	21.519 \| good	0.874 \| good	21.051 \| good	0.201 \| good
2026-10-24T06:00:00.000Z	44 \| good	8.46 \| good	37.691 \| good	17.114 \| good	0.895 \| good	21.589 \| good	0.208 \| good
2026-10-24T07:00:00.000Z	27 \| good	5.429 \| good	23.867 \| good	17.169 \| good	0.896 \| good	21.183 \| good	0.212 \| good
2026-10-24T08:00:00.000Z	27 \| good	4.538 \| good	19.449 \| good	18.613 \| good	0.845 \| good	20.259 \| good	0.213 \| good
2026-10-24T09:00:00.000Z	22 \| good	4.217 \| good	18.398 \| good	17.923 \| good	0.788 \| good	19.312 \| good	0.211 \| good
2026-10-24T10:00:00.000Z	22 \| good	4.151 \| good	18.147 \| good	13.099 \| good	0.724 \| good	18.379 \| good	0.209 \| good
2026-10-24T11:00:00.000Z	22 \| good	3.826 \| good	16.158 \| good	11.161 \| good	0.665 \| good	17.519 \| good	0.207 \| good
2026-10-24T12:00:00.000Z	16 \| good	3.461 \| good	14.839 \| good	12.563 \| good	0.608 \| good	16.722 \| good	0.205 \| good
2026-10-24T13:00:00.000Z	16 \| good	3.497 \| good	14.737 \| good	14.483 \| good	0.561 \| good	16.044 \| good	0.204 \| good
2026-10-24T14:00:00.000Z	16 \| good	2.938 \| good	12.591 \| good	17.025 \| good	0.552 \| good	15.707 \| good	0.208 \| good
2026-10-24T15:00:00.000Z	33 \| good	6.191 \| good	27.188 \| good	17.908 \| good	0.566 \| good	13.256 \| good	0.219 \| good
2026-10-24T16:00:00.000Z	33 \| good	6.225 \| good	27.333 \| good	22.827 \| good	0.603 \| good	10.779 \| good	0.218 \| good
2026-10-24T17:00:00.000Z	30 \| good	3.683 \| good	15.803 \| good	32.335 \| good	0.765 \| good	7.977 \| good	0.169 \| good
2026-10-24T18:00:00.000Z	33 \| good	1.825 \| good	7.416 \| good	36.321 \| good	1.078 \| good	5.463 \| good	0.145 \| good
2026-10-24T19:00:00.000Z	37 \| good	2.427 \| good	10.454 \| good	40.019 \| good	1.164 \| good	4.391 \| good	0.136 \| good
2026-10-24T20:00:00.000Z	42 \| good	2.86 \| good	12.069 \| good	44.579 \| good	1.194 \| good	3.999 \| good	0.133 \| good
2026-10-24T21:00:00.000Z	45 \| good	5.024 \| good	22.082 \| good	48.661 \| good	1.225 \| good	3.888 \| good	0.133 \| good
2026-10-24T22:00:00.000Z	46 \| good	5.462 \| good	24.121 \| good	50.495 \| good	1.248 \| good	3.909 \| good	0.133 \| good
2026-10-24T23:00:00.000Z	48 \| good	7.651 \| good	33.911 \| good	51.85 \| good	1.228 \| good	4.122 \| good	0.134 \| good

Live air quality index in La Canada Flintridge, California today

Major air pollutants in La Canada Flintridge, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live La Canada Flintridge, California air quality forecast and history

Get reliable air quality data to drive your business

La Canada Flintridge, California air quality map: Stay updated on AQI near you

Air quality in nearby cities

La CrescentaMontrose, California

Pasadena, California

Glendale, California

Burbank City, California

South Pasadena, California

San Marino, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for La Canada Flintridge, California?

What time in the last 24 hours was the air quality in La Canada Flintridge, California at its worst?

When did La Canada Flintridge, California experience the best air quality in the last 24 hours?

What is the AQI in La Canada Flintridge, California right now?

What is the most common type of pollution in La Canada Flintridge, California?

What should I do in case of poor air quality in La Canada Flintridge, California?

What is the PM2.5 level in La Canada Flintridge, California at the moment?

What is the PM10 level in La Canada Flintridge, California at the moment?

What is the carbon monoxide (CO) level in La Canada Flintridge, California at the moment?

What is the sulfur dioxide (SO2) level in La Canada Flintridge, California at the moment?

What is the ozone (O3) level in La Canada Flintridge, California at the moment?

What is the nitrogen dioxide (NO2) level in La Canada Flintridge, 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 La Canada Flintridge, California at the moment?

What is the PM₁₀ level in La Canada Flintridge, California at the moment?

What is the sulfur dioxide (SO₂) level in La Canada Flintridge, California at the moment?

What is the ozone (O₃) level in La Canada Flintridge, California at the moment?

What is the nitrogen dioxide (NO₂) level in La Canada Flintridge, California at the moment?