Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 01:13:05 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): 31
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.81 °C
Today high / low
-1.4° / -1.9°
Avg: -1.7°
30-day high / low
25.4° / -1.9°
Avg: 8.4°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · hourly averages
🩺 Data health
last 24h
Samples: 625
Missing (est): 815
Last seen: 42s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Hourly highs / lows / average

Last 7 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): 31
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-1.9°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 1261 of 2351 · 50 per page · 117507 total
Time (UTC) Temp °C RSSI
2026-05-15 08:00:26 16.94 -79
2026-05-15 07:59:26 17.00 -80
2026-05-15 07:58:26 17.06 -78
2026-05-15 07:57:27 17.06 -80
2026-05-15 07:56:26 17.00 -80
2026-05-15 07:55:35 16.94 -79
2026-05-15 07:55:33 16.81 -127
2026-05-15 07:55:32 16.75 -127
2026-05-15 07:55:31 16.69 -127
2026-05-15 07:55:13 16.56 -127
2026-05-15 07:55:11 16.50 -127
2026-05-15 07:55:09 16.37 -127
2026-05-15 07:55:08 16.37 -127
2026-05-15 07:55:06 16.31 -92
2026-05-15 07:55:04 16.25 -95
2026-05-15 07:55:02 16.19 -127
2026-05-15 07:54:55 16.12 -127
2026-05-15 07:54:54 16.06 -127
2026-05-15 07:54:51 16.00 -127
2026-05-15 07:54:46 15.94 -127
2026-05-15 07:54:45 15.81 -127
2026-05-15 07:54:42 15.75 -127
2026-05-15 07:54:41 15.63 -93
2026-05-15 07:54:40 15.38 -89
2026-05-15 07:45:54 15.13 -90
2026-05-15 07:45:50 15.00 -88
2026-05-15 07:37:07 14.75 -89
2026-05-15 07:37:05 14.69 -88
2026-05-15 07:37:01 14.56 -89
2026-05-15 07:36:59 14.44 -84
2026-05-15 07:36:53 15.50 -90
2026-05-15 07:35:18 14.31 -84
2026-05-15 07:24:00 14.19 -84
2026-05-15 07:22:33 14.06 -84
2026-05-15 07:21:48 13.94 -84
2026-05-15 07:21:08 13.81 -83
2026-05-15 07:19:24 13.75 -84
2026-05-15 07:18:25 13.69 -85
2026-05-15 07:17:43 13.62 -85
2026-05-15 07:16:55 13.62 -84
2026-05-15 07:16:53 13.62 -84
2026-05-15 07:14:26 13.69 -85
2026-05-15 07:13:22 13.69 -84
2026-05-15 07:12:44 13.69 -85
2026-05-15 07:11:28 13.69 -84
2026-05-15 07:11:08 13.75 -83
2026-05-15 07:11:03 13.75 -85
2026-05-15 07:08:39 13.81 -85
2026-05-15 07:07:28 13.81 -86
2026-05-15 07:06:34 13.75 -85