Toggle navigation
Explore Posts
Most Recent
Near You
At your Latitude
Advanced Search
Posts by Topic
Weather
Ocean / Sea
Plants / Kelp
Human Health
Buildings
More Topics
Posts by Date
Past Week
Past Month
Past Year
Posts by Season
Winter
Spring
Summer
Fall
Submit a Post
Submit your Own Event Observation
Have you observed an unusual environmental or climate event in your area? Please share it with us.
Submit an Event Article
Has your local news media reported on an unusual environmental or climate event? Please let us know.
Cross Post from Another Network
Add a LEO post that references data in another observer network.
Members
About
LEO Network
Northern Climate Observer Newsletter
Projects
Funding & Support
Learn More
Sign In / Join
My LEO
My LEO
My Maps
My Community
Messages
Editor
Sign Out
English
Tokens
English
Español
Français
Deutsch
Русский
Norsk
Svenska
Suomi
Dansk
Magyar
Iñupiaq
Yup'ik
Portuguese
Монгол хэл
日本語 (にほんご)
한국어
中文
العربية
Davvisámegiella
Skolt Sámi
Íslenska
Українська
Kwak'wala
Swahili
हिंदी
اُردُو
Türkçe
Eesti
×
×
Search
hide
List
Map
Stats
. . .
Thumbnails
Slideshow
Timeline
Download Search Results
Embed
Search Engine Help
Topics: Seasonal Timing
All Topics
Or limit to:
Weather
Ice / Snow Change
Plants / Kelp
Extreme Temperature
Ocean / Sea
Other Topics...
Date: Any
Any Date
Or limit to:
Past Week
Past Month
Past Year
More Options...
Region: Entire World
Entire World
Or limit to:
A country of countries
A region
A community or location
A latitude band
A bounding box
A polygon
Type: All Events
All Posts
Or limit to:
All Event Posts
Observations from Members
Articles in News Media
Background Articles
×
Embed Code
Paste this code into a web page to embed these search results on a map.
×
Share Search Results
Enter email addresses separated by a comma
Send
×
Save Search Results
Name Your Search
Receive email notification?
Save
×
Previous
Next
×
Filters
All Topics
Topic
Seasonal Timing
448
Weather
194
Ice / Snow Change
159
Plants / Kelp
107
Extreme Temperature
73
Ocean / Sea
73
Surface Waters / Wetlands
73
Land
72
Transportation
58
Human Health
57
Birds
48
Food Security
46
Air
45
Sports / Recreation
44
Cultural Impact
34
Buildings
34
Land Mammals
34
Economic Impact
33
Extreme Precipitation
26
Marine Mammals
23
Safety
22
Agriculture
21
Insects
20
Unusual Range / Sighting
19
Fish
18
Seasons
18
Unusual Animal Behavior
14
Harvest Change
14
Livestock
14
Death / Die-off / Decline
12
Energy
12
Invertebrates
10
Unusual Size / Abundance
9
Flooding / Draining
9
Sanitation
9
Water Security
9
Fire
9
Permafrost Change
8
Pets
8
Arachnids
7
Rain on Snow
7
Amphibians
5
Air Quality
4
Drought
4
Extreme Wind
4
Groundwater
4
Microbes
4
Pollution
4
Algal Bloom
3
Erosion
3
Landslide / Avalanche
3
Reptiles
3
Storm Surge
3
Aquaculture
2
Deformity / Disease / Injury
2
Thunderstorm
2
Acute Illness
1
Anthrax
1
Atmosphere
1
Physical or Chemical Change
1
Displacement
1
Earthquake
1
Forestry
1
Fungi
1
Glacier Change
1
Infestation
1
Paralytic Shellfish Poisoning
1
Relocation
1
Cyclone / Hurricane
1
Water Management
1
All Countries
Countries
United States
225
Canada
55
Norway
18
Finland
15
Russia
7
Iceland
6
Mexico
3
Sweden
3
India
2
United Kingdom
2
Japan
1
Kazakhstan
1
New Zealand
1
Svalbard and Jan Mayen
1
Turkey
1
Zambia
1
Any Date
Date Range
From
To
-
Season
Spring
134
Fall
104
Winter
98
Summer
93
Year
2024
6
2023
19
2022
16
2021
30
2020
47
2019
87
2018
54
2017
94
2016
49
2015
8
2014
9
2013
7
2012
7
2010
1
2004
1
Month
January
42
February
33
March
46
April
47
May
43
June
29
July
36
August
29
September
26
October
29
November
50
December
25
Apply