Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 06:04:05 UTC Live · 15s ago

Cold risk
current heuristic
Very cold greenhouse conditions.
Tender plants may be having a deeply unpleasant experience.
🔥 Heat exposure
last 30 days
Warm hours (25°C+): 0
Hot hours (30°C+): 0
Danger hours (35°C+): 0
Much better than sample counts, because “one brief spike” and “all afternoon roasting” are not the same thing.
🥶 Cold exposure
last 30 days
Cold hours (≤5°C): 36
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.69 °C
Today high / low
-1.4° / -2.8°
Avg: -2.2°
30-day high / low
25.4° / -2.8°
Avg: 8.1°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · hourly averages
🩺 Data health
last 24h
Samples: 916
Missing (est): 524
Last seen: 16s ago
Biggest gap: 5m
RSSI now: -86 dBm
Battery now: — V

Hourly highs / lows / average

Last 90 days
Useful takeaways
• Average temp over last 30 days: 8.1°C
• Days in the comfy band: 0
• Warm hours (25°C+): 0
• Hot hours (30°C+): 0
• Danger hours (35°C+): 0
• Cold hours (≤5°C): 36
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.8°C low)
• Hot days (30°C+ high): 0
• Danger days (35°C+ high): 0
• Cold days (≤5°C low): 8
Humidity now
90.3 %
Pressure now
1,013.2 hPa
Light now
6,933 lux

Recent samples

Page 1362 of 2356 · 50 per page · 117798 total
Time (UTC) Temp °C RSSI
2026-05-11 19:00:05 9.38 -87
2026-05-11 18:59:05 9.38 -85
2026-05-11 18:58:05 9.44 -85
2026-05-11 18:57:07 9.44 -87
2026-05-11 18:56:05 9.44 -86
2026-05-11 18:55:05 9.50 -85
2026-05-11 18:54:08 9.50 -87
2026-05-11 18:53:04 9.56 -86
2026-05-11 18:52:05 9.56 -85
2026-05-11 18:51:20 9.63 -86
2026-05-11 18:50:11 9.63 -86
2026-05-11 18:49:22 9.63 -86
2026-05-11 18:48:05 9.69 -85
2026-05-11 18:47:07 9.69 -85
2026-05-11 18:46:05 9.69 -86
2026-05-11 18:45:05 9.75 -86
2026-05-11 18:44:13 9.75 -87
2026-05-11 18:43:09 9.75 -87
2026-05-11 18:42:04 9.81 -85
2026-05-11 18:41:16 9.81 -86
2026-05-11 18:40:12 9.88 -86
2026-05-11 18:39:06 9.88 -86
2026-05-11 18:38:05 9.94 -86
2026-05-11 18:37:07 9.94 -86
2026-05-11 18:36:18 9.94 -86
2026-05-11 18:35:26 10.00 -87
2026-05-11 18:34:06 10.00 -87
2026-05-11 18:33:50 10.00 -86
2026-05-11 18:32:29 10.06 -86
2026-05-11 18:31:04 10.06 -82
2026-05-11 18:30:51 10.13 -86
2026-05-11 18:30:35 10.13 -85
2026-05-11 18:29:20 10.13 -85
2026-05-11 18:28:44 10.19 -85
2026-05-11 18:26:12 10.19 -85
2026-05-11 18:26:11 10.19 -84
2026-05-11 18:24:33 10.25 -83
2026-05-11 18:23:28 10.25 -86
2026-05-11 18:21:57 10.31 -86
2026-05-11 18:21:11 10.31 -84
2026-05-11 18:19:57 10.38 -84
2026-05-11 18:18:55 10.38 -84
2026-05-11 18:18:11 10.38 -83
2026-05-11 18:17:09 10.38 -86
2026-05-11 18:15:54 10.44 -84
2026-05-11 18:15:22 10.44 -85
2026-05-11 18:14:04 10.50 -85
2026-05-11 18:13:21 10.50 -86
2026-05-11 18:12:18 10.56 -87
2026-05-11 18:10:55 10.56 -84