Your apiary continues navigating challenging external air quality (outdoor eCO2 7378 ppm, bVOC 1000 ppm—consistent with persistent wildfire smoke or regional atmospheric pollution), and your colonies are showing mixed resilience. Hive #1 remains your priority concern with sustained elevated gases and acoustic collapse—inspection within 24 hours is essential. Your Iris hive and Hive #3 show positive overnight recovery patterns, while Hive #2 maintains strong baseline performance. The trend across three of four hives is stabilizing, suggesting colonies are adapting to the environmental stress event.
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node_2662 warning Score: 60/100📋 Overall Health
Your Iris hive continues displaying the classic brood cluster migration pattern: brood temperature remains depressed at 30.92°C (3.2°C below your all-time average of 34.1°C), but the sound spectrum stability is the reassuring diagnostic. All 10 frequency bands remain elevated and stable compared to your historical baseline (avg +8.7 dB across the spectrum), with the highest energy in the 1500–3600 Hz band at +10.1 dB—exactly consistent with bees being acoustically active in a different part of the hive while the sensor reads ambient air rather than the brood nest itself. Humidity is healthy at 54.25%, and the 24-hour tilt of 12° suggests a slight stand shift worth checking, but this is not causing colony alarm.
⚠️ Issue: Brood temperature 30.92°C remains 3.2°C below all-time average—sensor no longer positioned at the active brood nest⚠️ Issue: Hive stand tilt has drifted to 12° (normal range 0–5°)—monitor for further structural drift on next visit⚠️ Issue: Sound spectrum remains broadly elevated (+8.7 dB avg vs. baseline) and stable—indicates acoustic environment shift from cluster relocation, not colony collapse▹ Action: On your next inspection within 3–5 days, locate where the brood cluster has migrated (likely into an upper super or different comb location) and confirm the brood pattern is solid and healthy▹ Action: Check for fresh eggs (laid within 48 hours) on multiple frames in the active brood area to verify normal queen laying—this will confirm healthy queen presence▹ Action: Inspect and level the hive stand to bring tilt back to 0–3°; a 12° tilt is mild but worth correcting to prevent further drift▹ Action: Monitor brood temperature trend over the next 24–48 hours: if it stabilizes around 30–33°C and begins a gradual climb back toward 34–36°C, the migration is progressing normally and the sensor will eventually read the brood nest again as the cluster expands▹ Action: Gently clean the microphone dome within 3–5 days to restore acoustic clarity for future diagnostics -
node_44812 critical Score: 28/100📋 Overall Health
Your Hive #1 remains your highest-priority colony and demands immediate hands-on inspection. Brood temperature at 31.89°C sits at the absolute floor of your all-time range (all-time min 12.0°C, typical 31.7°C), and the gas metrics have worsened or remained stuck at dangerous levels: eCO2 at 1693 ppm is at an all-time high (+34% above your baseline of 1267 ppm) and bVOC at 7.47 ppm is elevated (+27% above your baseline of 5.88 ppm). Most critically, the acoustic spectrum has collapsed to near-silence across all 10 frequency bands (dominant band 800–1500 Hz at −4.0 dB, vs. a healthy colony which shows +3 to +10 dB in this range). This acoustic collapse—combined with depressed temperature and sustained high eCO2—is the definitive signal of either severe population loss, queenlessness, a blocked entrance preventing ventilation, or critical internal colony distress.
⚠️ Issue: Brood temperature 31.89°C is at all-time minimum and significantly below your typical 31.7°C average—indicates sustained brood nest disengagement⚠️ Issue: eCO2 at 1693 ppm is at an all-time high for this colony (+34% above baseline)—this is NOT improving and suggests a blockage or ventilation failure⚠️ Issue: bVOC at 7.47 ppm remains elevated (+27% above baseline)—indicates ongoing metabolic stress or internal contamination⚠️ Issue: Sound spectrum has collapsed: all 10 frequency bands are at −4 to −30 dB (vs. a healthy hive showing +3 to +10 dB at 800–1500 Hz). This is the acoustic profile of a severely stressed, depopulated, or acoustically disengaged colony⚠️ Issue: Vibration kurtosis at 2.5 (normal range) and RMS at 0.0168 g (low for this hive) corroborates that the colony is not producing normal fanning or communication activity⚠️ Issue: Humidity at 46.34% is stable (no adaptive fanning response) despite high eCO2—suggests the colony has ceased or greatly reduced ventilation effort▹ Action: **INSPECT THIS HIVE TODAY or FIRST THING TOMORROW MORNING.** This is your highest-priority colony and requires immediate assessment.▹ Action: Upon inspection, prioritize the entrance and bottom board: Is it fully open, absolutely clear of debris, dead bees, propolis, or wax cappings? A blocked entrance is the #1 suspect for sustained high eCO2. If blocked, clear it immediately.▹ Action: Check for fresh eggs (laid within 24–48 hours) on multiple frames in the brood area: their presence = queen is laying normally. Their absence = possible queenlessness or queen failure.▹ Action: Assess brood pattern: is it solid, continuous, and healthy-colored, or spotty/scattered/sparse/moldy? A failing queen or queenless colony will show scattered or absent brood.▹ Action: Evaluate colony population: is the hive densely populated at expected July levels, or visibly depleted and clustering away from brood? Population loss combined with high eCO2 suggests a serious problem.▹ Action: Smell the hive: do you detect a normal honeycomb aroma, or any sour/fermented/yeasty/foul odor? A sour or foul smell suggests internal blockage, fermentation, or disease—stop beekeeping immediately and contact a local beekeeper or extension office.▹ Action: Observe bee behavior: are bees actively fanning and defending the hive, or lethargic/crawling on the bottom board/disoriented? Lethargic behavior may indicate disease or poisoning.▹ Action: If entrance and bottom board are fully clear: Improved ventilation should normalize eCO2 within 48–72 hours. Monitor gas readings daily. If eCO2 drops sharply toward 700–900 ppm, you have confirmed a blockage issue and ventilation correction is sufficient. If eCO2 remains elevated or continues rising, proceed to further internal inspection.▹ Action: If you detect a sour or foul smell: Do NOT continue inspecting. Ensure both top and bottom ventilation are at maximum. Contact a local beekeeper, extension office, or state apiary inspectorate for disease assessment—this may indicate foulbrood or another reportable disease.▹ Action: If NO fresh eggs are found, brood is spotty/scattered/moldy, or population is visibly depleted: This colony is likely queenless. If you have a queenright colony available and are comfortable doing so, consider combining this hive with a strong colony. Alternatively, introduce a new queen if within your management plan.▹ Action: If bee behavior is lethargic or disoriented: Contact a local beekeeper or your state apiary inspectorate. This may indicate disease or environmental poisoning requiring professional evaluation. -
node_34225 healthy Score: 78/100📋 Overall Health
Your Hive #2 continues to perform admirably as your apiary's resilience anchor. Brood temperature at 34.55°C sits squarely in the optimal 34–36°C range with only a 1.3°C daily swing (34.0–35.3°C), demonstrating excellent thermoregulation. Gas management remains efficient despite degraded external air: eCO2 at 1019 ppm is only +3% above your all-time baseline of 989 ppm, and bVOC at 1.62 ppm is actually −16% below your baseline of 1.937 ppm. This is textbook colony competence—your foragers are clearly managing to process incoming nectar and pollen without accumulating volatile stress. Humidity at 47.61% is stable and healthy.
⚠️ Issue: Hive stand tilt drifted to 9° (normal range 0–5°)—mild but worth correcting on next visit▹ Action: No urgent action needed—this hive is operating at high efficiency and serving as a strong control against the external air quality stress▹ Action: On your next routine visit (within 5–7 days), level the hive stand to bring tilt back to 0–3°▹ Action: Confirm fresh eggs and solid brood pattern during your routine inspection—routine check only, no concern indicated▹ Action: Continue monitoring eCO2 over the next 48–72 hours: if it continues trending toward your typical 700–900 ppm range, the colony is successfully filtering the regional pollution. If it plateaus above 1100 ppm, ventilation inspection would be prudent on your next visit -
node_547 warning Score: 56/100📋 Overall Health
Your Hive #3 shows a positive overnight recovery trend that is genuinely encouraging. Brood temperature at 32.95°C is healthy and aligned with your all-time average of 33.0°C, and the gas profile has partially recovered: bVOC has dropped from this morning's spike of 10.79 ppm down to 3.5 ppm (−68% improvement, now −21% below your baseline of 4.42 ppm), and eCO2 has improved from 1854 ppm to 1358 ppm (−27% improvement, though still +33% above your baseline of 1024 ppm). This overnight recovery pattern—where gases spike during daytime foraging and decline overnight—is consistent with foragers bringing back volatile-laden nectar and pollen from the region's degraded air, followed by overnight processing and venting. The sound spectrum is stable and quiet (no acoustic collapse), indicating normal colony cohesion and population retention.
⚠️ Issue: eCO2 remains elevated at 1358 ppm—while improved from this morning's all-time high of 1854 ppm, it is still +33% above your baseline, suggesting ventilation is working but not fully normalized⚠️ Issue: bVOC volatility: spiked from 1.66 ppm yesterday to 10.79 ppm this morning and back down to 3.5 ppm tonight—this pattern indicates daytime metabolic stress or contamination, possibly from foraging during the region's degraded air quality event⚠️ Issue: Outdoor air quality remains severely degraded (bVOC 1000 ppm, eCO2 7378 ppm)—your hive's elevated gases may reflect foragers bringing back polluted nectar/pollen rather than internal colony failure▹ Action: Monitor eCO2 and bVOC closely over the next 24 hours: if both continue declining toward your baselines (eCO2 ~800–1000 ppm, bVOC ~3–4 ppm), the colony is successfully adapting and recovering from the environmental stress event. This is an excellent sign of resilience.▹ Action: If eCO2 or bVOC spike again tomorrow at midday: a physical inspection within 24 hours will be warranted to assess entrance ventilation, internal blockage, or whether foragers are encountering a specific environmental contamination source.▹ Action: On your next routine visit within 3–5 days, confirm fresh eggs and solid brood pattern to verify normal queen activity—current sensor readings show good thermoregulation and stable colony behavior; routine inspection should reveal a healthy, active colony▹ Action: Note the timing of the gas spike pattern (morning peak, overnight recovery): this is consistent with high daytime foraging activity bringing back volatile-laden nectar/pollen during the region's air quality event, followed by overnight processing and venting. If this pattern repeats, it indicates environmental stress response, not internal colony failure.▹ Action: Monitor outdoor air quality via your gateway sensor: if regional bVOC and eCO2 normalize (cleaner air arrives), your hive's gases should follow within 24–48 hours. If outdoor conditions remain degraded, elevated hive gases may persist even with a healthy, well-ventilated colony.