Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 00:39:05 UTC Live · 41s 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): 30
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.69 °C
Today high / low
-1.4° / -1.8°
Avg: -1.6°
30-day high / low
25.4° / -1.8°
Avg: 8.4°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 60 days · daily averages
🩺 Data health
last 24h
Samples: 591
Missing (est): 849
Last seen: 42s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Daily highs / lows / average

Last 60 days
Useful takeaways
• Average temp over last 30 days: 8.4°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): 30
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-1.8°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 1415 of 2350 · 50 per page · 117473 total
Time (UTC) Temp °C RSSI
2026-05-09 15:04:16 18.69 -74
2026-05-09 15:03:16 18.75 -75
2026-05-09 15:02:16 18.94 -75
2026-05-09 15:01:16 19.06 -75
2026-05-09 15:00:16 19.31 -74
2026-05-09 14:59:16 19.56 -76
2026-05-09 14:58:16 19.87 -74
2026-05-09 14:57:16 20.06 -74
2026-05-09 14:56:17 20.12 -72
2026-05-09 14:55:16 20.00 -72
2026-05-09 14:54:16 20.00 -74
2026-05-09 14:53:16 20.06 -71
2026-05-09 14:52:16 20.19 -73
2026-05-09 14:51:16 20.31 -70
2026-05-09 14:50:17 20.44 -74
2026-05-09 14:49:20 20.56 -78
2026-05-09 14:48:16 20.75 -72
2026-05-09 14:47:17 20.81 -72
2026-05-09 14:46:21 20.75 -71
2026-05-09 14:45:17 20.75 -70
2026-05-09 14:44:16 20.69 -70
2026-05-09 14:43:16 20.75 -71
2026-05-09 14:42:17 20.81 -73
2026-05-09 14:41:18 20.88 -75
2026-05-09 14:40:17 20.94 -76
2026-05-09 14:39:17 21.00 -75
2026-05-09 14:38:16 21.25 -73
2026-05-09 14:37:17 21.31 -73
2026-05-09 14:36:17 21.37 -73
2026-05-09 14:35:18 21.37 -77
2026-05-09 14:34:19 21.37 -73
2026-05-09 14:33:18 21.37 -73
2026-05-09 14:32:17 21.44 -74
2026-05-09 14:31:17 21.56 -73
2026-05-09 14:30:17 21.75 -73
2026-05-09 14:29:17 21.87 -74
2026-05-09 14:28:17 21.94 -72
2026-05-09 14:27:16 22.06 -70
2026-05-09 14:26:18 22.13 -71
2026-05-09 14:25:17 22.25 -72
2026-05-09 14:24:17 22.44 -73
2026-05-09 14:23:16 22.69 -71
2026-05-09 14:22:19 22.87 -87
2026-05-09 14:21:19 22.75 -72
2026-05-09 14:20:19 22.62 -71
2026-05-09 14:19:16 22.56 -72
2026-05-09 14:18:18 22.62 -74
2026-05-09 14:17:17 22.75 -72
2026-05-09 14:16:17 22.69 -74
2026-05-09 14:15:17 22.69 -72