GML Data Finder

Use this web page to find specific data files available from the Global Monitoring Laboratory. Click on the Data button under the 'Data' column heading in the table to go to the description and download page for that dataset.


Select from the following lists to narrow your search.
Category
Greenhouse Gases (266)
Parameter  
Nitrous Oxide (266)
Type
Flask (161)
Aircraft PFP (42)
Insitu (33)
Surface PFP (30)
Frequency
Discrete (151)
Monthly Averages (93)
Daily Averages (11)
Hourly Averages (11)
Site  
AAO (1)
ABP (2)
ACG (1)
ACT (1)
ALT (2)
AMT (2)
AMY (2)
ASC (2)
ASK (2)
AZR (2)
BAL (2)
BAO (2)
BGI (1)
BHD (2)
BKT (2)
BME (2)
BMW (2)
BNE (1)
BQM (1)
BRW (8)
BSC (2)
BWD (1)
CAR (1)
CBA (2)
CGO (2)
CHR (2)
CIB (2)
CMA (1)
COB (1)
CPT (2)
CRV (1)
CRZ (2)
DND (1)
DRP (2)
DSI (2)
ECO (1)
EIC (2)
ESP (1)
ETL (1)
FTL (1)
FWI (1)
GMI (2)
HAA (1)
HBA (2)
HFM (2)
HIL (1)
HIP (1)
HPB (2)
HSU (1)
HUN (2)
ICE (2)
INX (2)
ITN (2)
IZO (2)
KCO (1)
KEY (2)
KLM (1)
KUM (2)
KZD (2)
KZM (2)
LAC (1)
LEF (3)
LEW (1)
LLB (2)
LLN (2)
LMP (2)
MBO (1)
MCI (1)
MEX (2)
MHD (2)
MID (2)
MKN (2)
MKO (2)
MLO (9)
MMP (1)
MRC (2)
MSH (1)
MVY (1)
MWO (1)
Multiple (3)
NAT (2)
NEB (1)
NHA (1)
NMB (2)
NSA (1)
NSK (1)
NWB (1)
NWF (1)
NWR (9)
OIL (1)
OXK (2)
PAL (2)
PAO (1)
PFA (1)
POC (1)
POC000 (1)
POCN05 (1)
POCN10 (1)
POCN15 (1)
POCN20 (1)
POCN25 (1)
POCN30 (1)
POCS05 (1)
POCS10 (1)
POCS15 (1)
POCS20 (1)
POCS25 (1)
POCS30 (1)
PSA (2)
PTA (2)
RPB (2)
RTA (1)
S2K (1)
SAN (1)
SCA (1)
SCT (1)
SDZ (2)
SEY (2)
SGP (4)
SHM (2)
SMO (8)
SPF (1)
SPO (8)
STM (2)
STR (1)
SUM (5)
SYO (2)
TAC (1)
TAP (2)
TGC (1)
THD (3)
TIK (2)
TMD (1)
TOM (1)
TPI (2)
ULB (1)
USH (2)
UTA (2)
UUM (2)
WBI (2)
WGC (2)
WIS (2)
WKT (3)
WLG (2)
WPC (1)
ZEP (2)
  or enter search term:
Information about site codes can be found here.
266 Datasets filtered from 5425 originally. Reset all Filters
Displaying [151 - 200] of 266 records.    
Dataset Number Site Category Parameter Type Frequency Year Data
151
 North Slope, Alaska, United States (NSA)
N2O measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Data
152
 Northern Saskatchewan, Canada (NSK)
N2O measurements from aircraft air samples collected in glass flasks at Northern Saskatchewan, Canada. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Data
153
 NW Baltimore, United States (NWB)
N2O measurements from surface air samples collected in glass flasks at NW Baltimore, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Surface PFP Discrete Multiple Data
154
 Niwot Ridge Forest, Colorado, United States (NWF)
N2O measurements from surface air samples collected in glass flasks at Niwot Ridge Forest, Colorado, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Surface PFP Discrete Multiple Data
155
 Niwot Ridge, Colorado, United States (NWR)
Nitrous Oxide daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. 		Greenhouse Gases Nitrous Oxide
(n2o)		 Insitu Daily Averages Multiple Data
156
 Niwot Ridge, Colorado, United States (NWR)
Nitrous Oxide hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. 		Greenhouse Gases Nitrous Oxide
(n2o)		 Insitu Hourly Averages Multiple Data
157
 Niwot Ridge, Colorado, United States (NWR)
Nitrous Oxide monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. 		Greenhouse Gases Nitrous Oxide
(n2o)		 Insitu Monthly Averages Multiple Data
158
 Niwot Ridge, Colorado, United States (NWR)
Nitrous Oxide daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. 		Greenhouse Gases Nitrous Oxide
(n2o)		 Insitu Daily Averages Multiple Data
159
 Niwot Ridge, Colorado, United States (NWR)
Nitrous Oxide hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. 		Greenhouse Gases Nitrous Oxide
(n2o)		 Insitu Hourly Averages Multiple Data
160
 Niwot Ridge, Colorado, United States (NWR)
Nitrous Oxide monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. 		Greenhouse Gases Nitrous Oxide
(n2o)		 Insitu Monthly Averages Multiple Data
161
 Niwot Ridge, Colorado, United States (NWR)
N2O measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
162
 Niwot Ridge, Colorado, United States (NWR)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
163
 Niwot Ridge, Colorado, United States (NWR)
N2O measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Surface PFP Discrete Multiple Data
164
 Oglesby, Illinois, United States (OIL)
N2O measurements from aircraft air samples collected in glass flasks at Oglesby, Illinois, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Data
165
 Ochsenkopf, Germany (OXK)
N2O measurements from surface air samples collected in glass flasks at Ochsenkopf, Germany. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
166
 Ochsenkopf, Germany (OXK)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Ochsenkopf, Germany. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
167
 Pallas-Sammaltunturi, GAW Station, Finland (PAL)
N2O measurements from surface air samples collected in glass flasks at Pallas-Sammaltunturi, GAW Station, Finland. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
168
 Pallas-Sammaltunturi, GAW Station, Finland (PAL)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pallas-Sammaltunturi, GAW Station, Finland. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
169
 Pacific-Atlantic Ocean, (PAO)
N2O measurements from surface air samples collected in glass flasks at Pacific-Atlantic Ocean, . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
170
 Poker Flat, Alaska, United States (PFA)
N2O measurements from aircraft air samples collected in glass flasks at Poker Flat, Alaska, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Data
171
 Pacific Ocean, (POC)
N2O measurements from surface air samples collected in glass flasks at Pacific Ocean, . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
172
 Pacific Ocean (0 N), (POC000)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (0 N), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
173
 Pacific Ocean (5 N), (POCN05)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (5 N), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
174
 Pacific Ocean (10 N), (POCN10)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (10 N), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
175
 Pacific Ocean (15 N), (POCN15)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (15 N), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
176
 Pacific Ocean (20 N), (POCN20)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (20 N), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
177
 Pacific Ocean (25 N), (POCN25)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (25 N), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
178
 Pacific Ocean (30 N), (POCN30)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (30 N), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
179
 Pacific Ocean (5 S), (POCS05)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (5 S), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
180
 Pacific Ocean (10 S), (POCS10)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (10 S), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
181
 Pacific Ocean (15 S), (POCS15)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (15 S), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
182
 Pacific Ocean (20 S), (POCS20)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (20 S), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
183
 Pacific Ocean (25 S), (POCS25)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (25 S), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
184
 Pacific Ocean (30 S), (POCS30)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Pacific Ocean (30 S), . 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
185
 Palmer Station, Antarctica, United States (PSA)
N2O measurements from surface air samples collected in glass flasks at Palmer Station, Antarctica, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
186
 Palmer Station, Antarctica, United States (PSA)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Palmer Station, Antarctica, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
187
 Point Arena, California, United States (PTA)
N2O measurements from surface air samples collected in glass flasks at Point Arena, California, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
188
 Point Arena, California, United States (PTA)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Point Arena, California, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
189
 Ragged Point, Barbados (RPB)
N2O measurements from surface air samples collected in glass flasks at Ragged Point, Barbados. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
190
 Ragged Point, Barbados (RPB)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Ragged Point, Barbados. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
191
 Rarotonga, Cook Islands (RTA)
N2O measurements from aircraft air samples collected in glass flasks at Rarotonga, Cook Islands. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Data
192
 Safari 2000, Southern Africian Regional Science, South Africa (S2K)
N2O measurements from aircraft air samples collected in glass flasks at Safari 2000, Southern Africian Regional Science, South Africa. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Data
193
 Santarem, Brazil (SAN)
N2O measurements from aircraft air samples collected in glass flasks at Santarem, Brazil. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Data
194
 Offshore Charleston, South Carolina, United States (SCA)
N2O measurements from aircraft air samples collected in glass flasks at Offshore Charleston, South Carolina, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Data
195
 Beech Island, South Carolina, United States (SCT)
N2O measurements from surface air samples collected in glass flasks at Beech Island, South Carolina, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Surface PFP Discrete Multiple Data
196
 Shangdianzi, China (SDZ)
N2O measurements from surface air samples collected in glass flasks at Shangdianzi, China. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
197
 Shangdianzi, China (SDZ)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Shangdianzi, China. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
198
 Mahe Island, Seychelles (SEY)
N2O measurements from surface air samples collected in glass flasks at Mahe Island, Seychelles. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
199
 Mahe Island, Seychelles (SEY)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Mahe Island, Seychelles. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
200
 Southern Great Plains, Oklahoma, United States (SGP)
N2O measurements from aircraft air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Data
Displaying [151 - 200] of 266 records.    

Dataset list last updated on 15 August 2026
API access is available on our ERDDAP server: https://erddap.gml.noaa.gov/
Please send feedback on this page to GML Webmaster