Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 20:56:05 UTC Live · 49s 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): 26
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-0.19 °C
Today high / low
6.3° / -0.2°
Avg: 2.4°
30-day high / low
25.4° / -0.2°
Avg: 8.6°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 368
Missing (est): 1072
Last seen: 50s ago
Biggest gap: 5m
RSSI now: -80 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.6°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): 26
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-0.2°C low)
• Hot days (30°C+ high): 0
• Danger days (35°C+ high): 0
• Cold days (≤5°C low): 7
Humidity now
90.3 %
Pressure now
1,013.2 hPa
Light now
6,933 lux

Recent samples

Page 1253 of 2345 · 50 per page · 117250 total
Time (UTC) Temp °C RSSI
2026-05-15 10:37:54 19.62 -83
2026-05-15 10:36:55 19.56 -83
2026-05-15 10:35:55 19.56 -83
2026-05-15 10:34:55 19.75 -81
2026-05-15 10:33:55 19.87 -82
2026-05-15 10:32:54 20.12 -82
2026-05-15 10:31:55 20.44 -82
2026-05-15 10:30:54 20.81 -82
2026-05-15 10:29:54 20.94 -82
2026-05-15 10:28:54 21.06 -82
2026-05-15 10:27:54 21.06 -82
2026-05-15 10:26:54 21.00 -82
2026-05-15 10:25:54 20.88 -78
2026-05-15 10:24:55 20.81 -81
2026-05-15 10:23:55 20.62 -83
2026-05-15 10:23:28 20.50 -82
2026-05-15 10:23:26 20.44 -127
2026-05-15 10:23:25 20.37 -127
2026-05-15 10:23:23 20.31 -127
2026-05-15 10:23:21 20.12 -127
2026-05-15 10:23:20 20.06 -127
2026-05-15 10:23:19 20.12 -127
2026-05-15 10:23:17 20.19 -127
2026-05-15 10:23:16 20.31 -127
2026-05-15 10:23:13 20.50 -127
2026-05-15 10:23:12 20.62 -127
2026-05-15 10:22:55 21.00 -127
2026-05-15 10:22:37 21.44 -127
2026-05-15 10:22:34 21.69 -127
2026-05-15 10:22:33 21.81 -127
2026-05-15 10:22:32 22.06 -127
2026-05-15 10:22:30 22.31 -127
2026-05-15 10:22:29 22.31 -127
2026-05-15 10:22:28 22.31 -127
2026-05-15 10:22:26 22.37 -127
2026-05-15 10:22:22 22.56 -127
2026-05-15 10:22:21 22.75 -127
2026-05-15 10:22:19 22.81 -84
2026-05-15 09:59:01 22.87 -86
2026-05-15 09:57:51 22.81 -79
2026-05-15 09:56:51 22.56 -84
2026-05-15 09:56:49 20.75 -86
2026-05-15 09:56:47 20.56 -85
2026-05-15 09:56:46 22.00 -87
2026-05-15 09:54:16 20.25 -127
2026-05-15 09:54:13 20.19 -127
2026-05-15 09:54:12 20.19 -127
2026-05-15 09:54:06 20.19 -127
2026-05-15 09:54:05 20.12 -83
2026-05-15 09:43:27 19.94 -81