Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-05-22 11:35:24 UTC Offline · 2h ago

Heat danger
current heuristic
It is very hot in there.
35°C+ is the “this greenhouse is trying to cook things” zone. Ventilation and shade matter.
🔥 Heat exposure
last 30 days
Warm hours (25°C+): 54
Hot hours (30°C+): 13
Danger hours (35°C+): 2
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): 8
Cold days (≤5°C low): 4
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
41.00 °C
Today high / low
42.9° / 12.4°
Avg: 24.6°
30-day high / low
42.9° / 2.3°
Avg: 15.3°
Comfortable hours
128 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 863
Missing (est): 577
Last seen: 2h ago
Biggest gap: 8h
RSSI now: -84 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 15.3°C
• Days in the comfy band: 3
• Warm hours (25°C+): 54
• Hot hours (30°C+): 13
• Danger hours (35°C+): 2
• Cold hours (≤5°C): 8
Best / worst days
• Hottest day: 2026-05-22 (42.9°C high)
• Coldest day: 2026-05-12 (2.3°C low)
• Hot days (30°C+ high): 11
• Danger days (35°C+ high): 2
• Cold days (≤5°C low): 4
Humidity now
43.2 %
Pressure now
1,021.3 hPa
Light now
54,613 lux

Recent samples

Page 439 of 1232 · 50 per page · 61590 total
Time (UTC) Temp °C RSSI
2026-05-02 03:48:12 11.31 -77
2026-05-02 03:47:13 11.38 -76
2026-05-02 03:46:13 11.38 -76
2026-05-02 03:45:13 11.44 -76
2026-05-02 03:44:13 11.44 -75
2026-05-02 03:43:13 11.50 -77
2026-05-02 03:42:13 11.50 -77
2026-05-02 03:41:13 11.50 -76
2026-05-02 03:40:13 11.50 -77
2026-05-02 03:39:13 11.50 -76
2026-05-02 03:38:13 11.50 -76
2026-05-02 03:37:13 11.50 -76
2026-05-02 03:36:13 11.50 -75
2026-05-02 03:35:12 11.50 -77
2026-05-02 03:34:13 11.56 -77
2026-05-02 03:33:13 11.56 -76
2026-05-02 03:32:13 11.56 -76
2026-05-02 03:31:13 11.56 -76
2026-05-02 03:30:13 11.63 -77
2026-05-02 03:29:13 11.63 -76
2026-05-02 03:28:13 11.63 -76
2026-05-02 03:27:13 11.63 -75
2026-05-02 03:26:13 11.63 -76
2026-05-02 03:25:14 11.63 -76
2026-05-02 03:24:13 11.63 -76
2026-05-02 03:23:13 11.63 -76
2026-05-02 03:22:12 11.63 -76
2026-05-02 03:21:13 11.63 -76
2026-05-02 03:20:13 11.56 -76
2026-05-02 03:19:13 11.56 -77
2026-05-02 03:18:13 11.56 -76
2026-05-02 03:17:13 11.56 -76
2026-05-02 03:16:14 11.56 -76
2026-05-02 03:15:13 11.56 -76
2026-05-02 03:14:13 11.56 -76
2026-05-02 03:13:13 11.56 -77
2026-05-02 03:12:14 11.63 -76
2026-05-02 03:11:12 11.63 -76
2026-05-02 03:10:13 11.69 -76
2026-05-02 03:09:13 11.81 -76
2026-05-02 03:08:13 11.81 -77
2026-05-02 03:07:13 11.88 -76
2026-05-02 03:06:13 11.88 -76
2026-05-02 03:05:13 11.88 -76
2026-05-02 03:04:13 11.88 -76
2026-05-02 03:03:13 11.94 -76
2026-05-02 03:02:13 12.00 -76
2026-05-02 03:01:13 12.00 -76
2026-05-02 03:00:13 12.00 -76
2026-05-02 02:59:14 12.00 -76