Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 05:38:05 UTC Live · 18s 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): 35
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.56 °C
Today high / low
-1.4° / -2.7°
Avg: -2.2°
30-day high / low
25.4° / -2.7°
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: 890
Missing (est): 550
Last seen: 19s ago
Biggest gap: 5m
RSSI now: -80 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): 35
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.7°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 1358 of 2356 · 50 per page · 117772 total
Time (UTC) Temp °C RSSI
2026-05-11 21:54:15 6.31 -92
2026-05-11 21:53:09 6.31 -91
2026-05-11 21:52:10 6.31 -93
2026-05-11 21:51:09 6.31 -92
2026-05-11 21:50:20 6.31 -93
2026-05-11 21:49:08 6.37 -91
2026-05-11 21:48:19 6.37 -91
2026-05-11 21:47:05 6.37 -91
2026-05-11 21:46:10 6.37 -90
2026-05-11 21:45:06 6.37 -90
2026-05-11 21:44:14 6.37 -91
2026-05-11 21:43:20 6.37 -90
2026-05-11 21:42:06 6.44 -90
2026-05-11 21:41:11 6.44 -93
2026-05-11 21:40:09 6.44 -90
2026-05-11 21:39:08 6.50 -92
2026-05-11 21:38:25 6.50 -93
2026-05-11 21:37:09 6.56 -92
2026-05-11 21:36:07 6.62 -92
2026-05-11 21:35:11 6.62 -91
2026-05-11 21:34:14 6.62 -90
2026-05-11 21:33:11 6.69 -92
2026-05-11 21:32:06 6.69 -90
2026-05-11 21:31:20 6.75 -91
2026-05-11 21:30:14 6.75 -91
2026-05-11 21:29:46 6.75 -91
2026-05-11 21:28:13 6.75 -91
2026-05-11 21:27:13 6.81 -91
2026-05-11 21:26:10 6.81 -93
2026-05-11 21:25:04 6.81 -87
2026-05-11 21:24:05 6.81 -86
2026-05-11 21:23:12 6.81 -88
2026-05-11 21:22:23 6.81 -85
2026-05-11 21:21:05 6.81 -90
2026-05-11 21:20:05 6.81 -84
2026-05-11 21:19:04 6.87 -85
2026-05-11 21:18:04 6.87 -84
2026-05-11 21:17:04 6.94 -85
2026-05-11 21:16:05 6.94 -86
2026-05-11 21:15:04 6.94 -86
2026-05-11 21:14:05 6.94 -86
2026-05-11 21:13:04 6.94 -85
2026-05-11 21:12:05 7.00 -85
2026-05-11 21:11:04 7.00 -83
2026-05-11 21:10:05 7.00 -84
2026-05-11 21:09:04 7.00 -86
2026-05-11 21:08:04 7.00 -85
2026-05-11 21:07:04 7.06 -86
2026-05-11 21:06:04 7.00 -86
2026-05-11 21:05:05 7.06 -87