r/Portland • u/colfitsky Creston-Kenilworth • 1d ago
Photo/Video Scheduled autumn programming has continued
It smells strongly outside. I thought the AQI would be 150+!
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u/Zazadawg St Johns 1d ago
I’m in Oregon city at work and I didn’t even realize it blow in! AQI is 250 down here
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u/Dull-Evidence3436 1d ago
It’s horrid here downtown. Went outside without checking and came back in immediately! Then came to check. Where is this coming from?
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u/Mackin-N-Cheese Boom Loop 1d ago
It's not autumn for three more weeks.
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u/carniehandz Richmond 1d ago
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u/boo__radlib 1d ago
AQI is 49
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u/colfitsky Creston-Kenilworth 1d ago
Indeed it is. I think it takes a little bit for the sensors to accumulate it, or the smell just doesn't reflect true AQI.
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u/Significant_Sort7501 1d ago
It's the latter. I use Purple Air to check AQI and the sensors it pulls data from are updated every 2 minutes or something.
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u/This_Bethany 1d ago
I wish I had closed up my place when I just thought I smelled smoke. I checked the sensors and it looked fine. I should trust my nose because hours later the sensors did update.
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u/UltraFinePointMarker 🍦 1d ago edited 1d ago
Yeah – at least what I'm smelling in NE Portland has a mechanical/industrial/plastic odor, which might not correspond exactly with the PM2.5 particles of standard AQIs.
Looking at Purple Air, something bad's going on in the Canby/Mollala/Estacada triangle & drifting our way. :/
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u/Discard_Laundry1527 1d ago
As I understand it, smells are mostly from VOC's, not from PM (2.5 or otherwise). And some VOC's are definitely harmful.
I'd love for a subject matter expert to chime in, though!
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u/RunWithBluntScissors 1d ago
I’m a chemist and it certainly smells like plasticizers / other VOCs out there, and yes, some VOCs are definitely harmful. Stay safe everyone! (Looking at you, weirdos who like running outside when the AQI is ridiculously high)
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u/Electrical_Diet7038 1d ago
I was wondering about this too. Lots of smoke here and smells like it too. Wonder when AQI will get caught up?
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u/captainfwiffo Pearl 1d ago
Last time it definitely seemed to lag the actual experience by at least a few hours, and that seems the case this time too. No idea why.
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u/ClaroStar 1d ago
I think it takes a little bit for the sensors to accumulate it
I doubt that.
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u/Throwawayyy-7 1d ago
I think it’s more that the sensors are immediate, but airnow dot gov and the weather app take a long time to be accurate. Purpleair is the most accurate and for the southeast of the city it’s reading 200-300.
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u/zscore95 1d ago
Looking out from my apartment in NE, downtown looks like a smoky hellish nightmare but the sky above my apartment is clear and blue. I’m looking W and SW and it looks bad. Also, out of nowhere? Just came on all of a sudden
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u/kbrosnan 1d ago
More or less any hot day in the last month+ has been smokey due to the winds from the east. Looks like it has shifted back to winds from the coast so that should help clear things out over the next several hours.
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u/slirkster 1d ago
I was just thinking yesterday that I was glad we had made it through wildfire season
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u/keppapdx 1d ago
I think it’s from the Austin fire per a meteorologist I follow on FB, supposed to clear up tomorrow AM when the wind shifts.
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u/mcbacuma 1d ago
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u/ContributionDue1637 23h ago
Watched him during the 9pm news, and again just now, and he barely mentioned it. Showed the footage of it increasingly getting worse in the early evening. About 10 seconds of coverage and I've never seen smoke this bad. I've never even seen fog this bad.


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u/Moist-Consequence 1d ago
The 2” of scheduled rain this week should help immensely