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Oregon Water Science Center

City of Portland HYDRA Rainfall Network

The HYDRA rainfall network is operated and maintained by the City of Portland Bureau of Environmental Services. Rainfall data are provided with their permission and cooperation.

Location Map
Click on the map below to open a full-screen map with links to each station.

Rainfall data for these sites are updated hourly.

[16-Oct-2008] The Portland Fire Bureau raingage is temporarily down, due to a building remodel.

Disclaimer: Rainfall data on this page have not received final approval and as such are provisional and subject to final revision. The data are released on the condition that neither the USGS, the United States Government, nor the City of Portland may be held liable for any damages resulting from their use. More information about the quality of precipitation data is available.

location map
City of Portland Rain Gages
Station Name Sta.
No.
Time of
Latest Reading
Accumulation (inches) Data
1-day 3-day 5-day Nov Water
Year
North
North region -- average rainfall, 10 gages 0.00 0.75 1.28 5.40 8.11  
Hayden Island Raingage
1740 N. Jantzen Beach Ctr.
7 23-Nov-2009, 15:06 0.01 0.61 1.22 4.52 7.67 data table
Open Meadows School Raingage
7602 N. Emerald Ave.
48 23-Nov-2009, 15:06 0.00 0.70 1.16 4.84 7.29 data table
Columbia IPS Raingage
5001 N. Columbia Blvd.
107 23-Nov-2009, 15:06 0.00 0.75 1.27 5.71 8.57 data table
Albina Raingage
2920 N. Larrabee Ave.
117 23-Nov-2009, 15:06 0.00 0.86 1.27 5.58 8.46 data table
Swan Island Raingage 122
2600 N. Going St.
122 Station was retired on 27-Sep-2007. data table
Marine Drive Raingage
7305 N. Marine Dr.
137 23-Nov-2009, 15:06 0.00 0.76 1.39 5.57 8.48 data table
Cascade PCC Raingage
705 N. Killingsworth St.
153 23-Nov-2009, 15:06 0.00 0.65 1.01 4.47 6.04 data table
WPCL Raingage
6543 N. Burlington Ave.
160 23-Nov-2009, 15:06 0.01 0.75 1.44 5.90 8.96 data table
Terminal 4 NE Raingage
11040 N. Lombard St.
167 23-Nov-2009, 15:06 0.00 0.73 1.34 5.59 8.61 data table
Astor Elementary School Raingage
5601 N. Yale St.
193 23-Nov-2009, 15:06 0.00 0.89 1.51 6.50 9.20 data table
Swan Island Raingage
204 23-Nov-2009, 15:06 0.00 0.76 1.22 5.29 7.85 data table
North West
Northwest region -- average rainfall, 5 gages 0.00 0.81 1.47 5.40 8.44  
Skyline School Raingage
11536 NW. Skyline Blvd.
2 23-Nov-2009, 15:06 0.00 0.71 1.45 4.66 7.33 data table
Sauvie Island School Raingage
14445 NW. Charlton Rd.
3 23-Nov-2009, 15:06 0.00 1.02 1.80 5.99 9.00 data table
Bonny Slope School Raingage
10351 NW. Thompson Rd.
58 23-Nov-2009, 15:06 0.00 0.71 1.21 4.95 8.16 data table
Yeon Raingage
3395 NW. Yeon St.
121 23-Nov-2009, 15:06 0.00 0.88 1.56 5.64 8.43 data table
Guilds Lake Raingage
7110 NW. Front Ave.
125 Station was retired on 23-Mar-2005. data table
Skyline Fire Station Raingage
8031 NW. Skyline Blvd.
147 Station was retired on 02-Nov-2003. data table
Metro Learning Center Raingage
2033 NW. Glisan St.
173 23-Nov-2009, 15:06 0.00 0.73 1.34 5.78 9.27 data table
North East
Northeast region -- average rainfall, 7 gages 0.00 0.63 1.07 4.40 7.54  
PDX East Business Park Raingage
8599 NE. Alderwood Rd.
9 Station was retired on 21-Sep-2004. data table
Fernwood School Raingage
3255 NE. Hancock St.
12 23-Nov-2009, 15:06 0.00 0.64 0.98 4.39 7.47 data table
Vernon School Raingage
2044 NE. Killingsworth St.
41 23-Nov-2009, 15:06 0.00 0.65 1.09 4.41 7.36 data table
Fremont Raingage
2777 NE. Fremont Dr.
72 23-Nov-2009, 15:06 0.01 0.64 1.05 4.41 7.51 data table
Airport Way #2 Raingage
14614 NE. Airport Way
111 23-Nov-2009, 15:06 0.00 0.55 0.96 4.51 8.11 data table
Mallory Raingage
8030 NE. Mallory Ave.
115 23-Nov-2009, 15:06 0.01 0.65 1.20 4.29 7.33 data table
Beaumont School Raingage
4043 NE. Fremont Ave.
152 23-Nov-2009, 15:06 0.00 0.65 1.07 4.39 7.63 data table
Post Office Raingage
7660 NE. Airport Way
159 23-Nov-2009, 15:06 0.01 0.63 1.11 4.39 7.38 data table
Grant Park Raingage
1907 NE. 45th Ave.
162 Station was retired on 20-Oct-2004. data table
South West
Southwest region -- average rainfall, 6 gages,
not including the Portland Fire Bureau raingage.
0.00 0.63 1.17 4.76 7.77  
Portland Fire Bureau Raingage
55 SW. Ash St.
Gage is temporarily down (building remodel)
1 16-Oct-2008, 0:00 0.00 0.00 0.00 0.00 0.00 data table
Sylvania PCC Raingage
SS Bldg, 12000 SW. 49th Ave.
4 23-Nov-2009, 15:06 0.00 0.61 1.10 4.49 7.31 data table
Collins View Raingage
(Riverdale High School)
9806 SW. Boones Ferry Rd.
10 23-Nov-2009, 15:06 0.00 0.67 1.25 4.86 7.86 data table
Vermont Hills Raingage
5730 SW. Idaho St.
89 Station was retired on 23-Jul-2002. data table
Thomas Raingage
4026 SW. Macadam Ave.
120 Station was retired on 23-Jul-2009. data table
Sylvan School Raingage
1849 SW. 58th Ave.
161 23-Nov-2009, 15:06 0.01 0.60 1.16 4.83 8.05 data table
Eco Roof Raingage
SW 12th and Clay
164 23-Nov-2009, 15:06 0.00 0.64 1.16 4.79 7.58 data table
Maplewood Elementary School Raingage
7452 SW. 52nd Ave.
172 23-Nov-2009, 15:06 0.00 0.63 1.10 4.27 7.06 data table
Children's Museum Raingage
4015 SW. Canyon Rd.
192 23-Nov-2009, 15:06 0.01 0.63 1.23 5.32 8.74 data table
South East
Southeast region -- average rainfall, 10 gages 0.00 0.62 1.02 4.51 7.66  
Mt. Tabor Maintenance Yard Raingage
6437 SE. Division St.
6 23-Nov-2009, 15:06 0.00 0.59 0.97 4.26 7.12 data table
Kelly School Raingage
9030 SE. Cooper St.
14 23-Nov-2009, 15:06 0.00 0.62 1.08 4.50 7.63 data table
Gresham Fire Dept. Raingage
1333 NW. Eastman Pkwy.
20 23-Nov-2009, 15:06 0.00 0.63 0.98 4.45 8.17 data table
Holgate Raingage
4507 SE. 136th Ave.
21 23-Nov-2009, 15:06 0.00 0.59 0.91 4.25 7.38 data table
Harney Raingage
2033 SE. Harney St.
64 23-Nov-2009, 15:06 0.00 0.64 1.13 4.82 7.81 data table
Pleasant Valley School Raingage
17625 SE. Foster Rd.
145 23-Nov-2009, 15:06 0.00 0.65 1.07 4.71 8.20 data table
Sunnyside School Raingage
3421 SE. Salmon St.
171 23-Nov-2009, 15:06 0.00 0.67 1.04 4.82 7.82 data table
Arleta School Raingage
5109 SE. 66th Ave.
174 23-Nov-2009, 15:06 0.00 0.56 0.96 4.39 7.30 data table
Glencoe School Raingage
825 SE. 51st Ave.
175 23-Nov-2009, 15:06 0.01 0.64 1.01 4.35 7.66 data table
Multnomah Raingage
501 SE. Hawthorne Blvd.
181 23-Nov-2009, 15:06 0.00 0.63 1.07 4.56 7.49 data table
Other
Cottrell School Raingage
36225 SE. Proctor Rd., Boring
146 23-Nov-2009, 15:06 0.00 0.40 1.02 5.84 11.48 data table

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