🟢 Napa Valley Advisory — LOW risk

Napa Valley, as of the morning of Oct 10 (newest readings 00:00-08:00 PDT, all marked stale): PM2.5 was Good (AQI 38 at Vallejo as of 08:00 PDT, ozone 20) and weather was marine (57°F, …

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🟢 Napa Valley Advisory — LOW risk

Napa Valley, as of the evening of Oct 9 (newest readings 12:00-20:00 PDT, all now stale): air quality was Good (PM2.5 AQI 37 as of 20:00 PDT) and weather was marine (66°F, 73% humidity,…

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🟢 Napa Valley Advisory — LOW risk

Napa Valley, Oct 9: Conditions are cool and humid (59°F, 77% humidity, light SSW marine wind at 5.8 mph, no Red Flag Warning), and PM2.5 is Good (AQI 20). The fire node still tracks an …

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley, Oct 9: Air quality is Good (PM2.5 AQI 27, up from 12 over 6h but well below Moderate, ozone 42). The fire node reports an unidentified low-confidence hotspot …

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley, Oct 8: Fire domain shows an unidentified low-confidence hotspot 17.3 mi ESE (0.46 MW, 10th percentile for the collector) with no matched CAL FIRE incident, pl…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley, Oct 8: No AQI data again this run. Fire domain shows an unidentified low-confidence hotspot 17.3-17.4mi ESE persisting for a 6th consecutive run (FRP flat, be…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley, Oct 8: No AQI data this run. Fire: an unidentified low-confidence hotspot persists 17.3mi ESE (5th consecutive run, FRP flat/low percentile) with no matched C…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley, Sept 22: Air quality is Good (PM2.5 AQI 24, ticking up slightly but well below Moderate), weather is cool/marine (SW ~15mph, humidity 77%) with no Diablo patt…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley, Sept 21 evening: Air quality remains Good (PM2.5 AQI 26, essentially flat/slightly falling), weather is cool, humid and calm (SSW ~11.5mph, humidity up to 94%…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley, Sept 21: Air quality is Good and clearing (PM2.5 AQI 26, down 33% over 12h), weather is calm/marine (SSW ~11.5mph, humid 77%) with no Diablo pattern yet (day …

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley, Sept 20: Air quality is Good and clearing (PM2.5 AQI 39, -22% over 18h), weather is calm/marine (SSW ~9mph, humid) with no Diablo pattern yet (day 6 of Diablo…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley, Sept 19 evening: Air quality is Good and clearing (PM2.5 AQI 29, -22% over 18h), weather is cool/humid/calm (winds SW marine, humidity 88%), and watershed sit…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley, Sept 19: Air quality remains Good (PM2.5 AQI 38, marine winds SSW), and watershed sits at seasonal dry-season lows (14+ days flat, normal for September). Fire…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley conditions are easing this run: PM2.5 has cleared from Moderate (53) back to Good (36, -32% over 18h), and overnight weather cooled and humidified with winds c…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley: PM2.5 has ticked back up to Moderate (50 AQI, +52% over 18h) though ozone is flat and winds are S/SSW—marine, not Diablo. Fire domain shows no active named in…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley conditions are easing this run: PM2.5 has cleared further to Good (34 AQI, -32% over 18h), overnight winds calmed from a gusty S 17mph to a light W 8mph, and h…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley: Steele Fire remains inactive/contained; the persistent low-confidence hotspot 9.3mi W continues (5th run, no FRP escalation) alongside a new high-confidence c…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley: Steele Fire is now inactive (100% contained); a persistent low-confidence hotspot 9.3mi W continues (4th run, no FRP escalation) and one 17.3mi ESE remains fl…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley: Steele Fire is now listed inactive/100% contained, but a persistent unidentified low-confidence hotspot 9.3mi W continues (9th+ run) and a new one appeared 17…

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🟡 Napa Valley Advisory — MODERATE risk

Napa Valley: Steele Fire (14.2mi NNE) is now 97-100% contained; a smaller unmatched hotspot 9.3mi W persists at low intensity for a 2nd run with no growth. PM2.5 is oscill…

🔗 Full reasoning & underlying observations #NapaValley #NapaFire #NapaWeather #Flagged