AQSQID: 060270002

Site Name: Ncore - White Mountain Research Station - Ovl

Location: Inyo Co, CA

Reporting: True, Located: True

Current AQI: 37.0

Inyo Co CA, US: 37.360684, -118.330783

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 21, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.09 ppb (1) 34.0 μg/m3 (31) 4.9 μg/m3 (20) 37.0
 
July 21, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) 48.0 μg/m3 (44) 5.5 μg/m3 (23) 44.0
 
July 21, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.09 ppb (1) 50.0 μg/m3 (45) 5.6 μg/m3 (23) 45.0
 
July 21, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.1 ppb (1) 43.0 μg/m3 (39) 5.4 μg/m3 (23) 39.0
 
July 20, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) 38.0 μg/m3 (35) 5.5 μg/m3 (23) 37.0
 
July 20, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) 40.0 μg/m3 (36) 5.3 μg/m3 (22) 37.0
 
July 20, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) 36.0 μg/m3 (33) 5.0 μg/m3 (21) 37.0
 
July 20, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) 29.0 μg/m3 (26) 4.9 μg/m3 (20) 37.0
 
July 20, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.11 ppb (1) 25.0 μg/m3 (23) 4.9 μg/m3 (20) 36.0
 
July 20, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.11 ppb (1) 29.0 μg/m3 (26) 5.3 μg/m3 (22) 37.0
 
July 20, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.11 ppb (1) 30.0 μg/m3 (27) 5.3 μg/m3 (22) 35.0
 
July 20, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.11 ppb (1) 32.0 μg/m3 (29) 5.4 μg/m3 (23) 32.0
 
July 20, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.11 ppb (1) 33.0 μg/m3 (30) 5.6 μg/m3 (23) 30.0
 
July 20, 2019, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) 41.0 μg/m3 (37) 6.4 μg/m3 (27) 37.0
 
July 20, 2019, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.11 ppb (1) 36.0 μg/m3 (33) 5.9 μg/m3 (25) 33.0
 
July 20, 2019, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.09 ppb (1) 37.0 μg/m3 (34) 5.7 μg/m3 (24) 34.0
 
July 20, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 5.5 μg/m3 (23) 35.0
 
July 20, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.1 ppb (1) 33.0 μg/m3 (30) 5.1 μg/m3 (21) 30.0
 
July 20, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.1 ppb (1) 31.0 μg/m3 (28) 5.0 μg/m3 (21) 28.0
 
July 20, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.09 ppb (1) 25.0 μg/m3 (23) 4.6 μg/m3 (19) 31.0
 
July 20, 2019, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.11 ppb (1) 25.0 μg/m3 (23) 4.6 μg/m3 (19) 34.0
 
July 20, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.11 ppb (1) 24.0 μg/m3 (22) 4.7 μg/m3 (20) 35.0
 
July 20, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.11 ppb (1) 42.0 μg/m3 (38) 5.5 μg/m3 (23) 38.0
 
July 20, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.11 ppb (1) 71.0 μg/m3 (58) 6.5 μg/m3 (27) 58.0
 
July 20, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.11 ppb (1) 43.0 μg/m3 (39) 5.4 μg/m3 (23) 39.0
 
July 20, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 53.0 ppb (41) 0.11 ppb (1) 43.0 μg/m3 (39) 5.5 μg/m3 (23) 41.0
 
July 20, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 53.0 ppb (41) 0.11 ppb (1) 44.0 μg/m3 (40) 5.5 μg/m3 (23) 41.0
 
July 20, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.11 ppb (1) 31.0 μg/m3 (28) 4.9 μg/m3 (20) 39.0
 
July 19, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.11 ppb (1) 35.0 μg/m3 (32) 5.1 μg/m3 (21) 39.0
 
July 19, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.11 ppb (1) 32.0 μg/m3 (29) 4.8 μg/m3 (20) 39.0
 
July 19, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.11 ppb (1) 31.0 μg/m3 (28) 4.4 μg/m3 (18) 38.0
 
July 19, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.11 ppb (1) 27.0 μg/m3 (25) 4.4 μg/m3 (18) 38.0
 
July 19, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.11 ppb (1) 24.0 μg/m3 (22) 4.5 μg/m3 (19) 38.0
 
July 19, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.12 ppb (1) 27.0 μg/m3 (25) 4.9 μg/m3 (20) 38.0
 
July 19, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.12 ppb (1) 29.0 μg/m3 (26) 5.2 μg/m3 (22) 36.0
 
July 19, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.12 ppb (1) 32.0 μg/m3 (29) 5.1 μg/m3 (21) 35.0
 
July 19, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.13 ppb (1) 36.0 μg/m3 (33) 5.3 μg/m3 (22) 33.0
 
July 19, 2019, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.13 ppb (1) 45.0 μg/m3 (41) 5.9 μg/m3 (25) 41.0
 
July 19, 2019, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 13.0 ppb (10) 0.12 ppb (1) 43.0 μg/m3 (39) 6.0 μg/m3 (25) 39.0
 
July 19, 2019, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 18.0 ppb (14) 0.12 ppb (1) 41.0 μg/m3 (37) 5.9 μg/m3 (25) 37.0
 
July 19, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.12 ppb (1) 43.0 μg/m3 (39) 5.9 μg/m3 (25) 39.0
 
July 19, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.12 ppb (1) 34.0 μg/m3 (31) 5.8 μg/m3 (24) 31.0
 
July 19, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.12 ppb (1) 29.0 μg/m3 (26) 5.2 μg/m3 (22) 28.0
 
July 19, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) 32.0 μg/m3 (29) 5.2 μg/m3 (22) 33.0
 
July 19, 2019, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.1 ppb (1) 27.0 μg/m3 (25) 5.0 μg/m3 (21) 38.0
 
July 19, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.1 ppb (1) 30.0 μg/m3 (27) 5.1 μg/m3 (21) 39.0
 
July 19, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.09 ppb (1) 36.0 μg/m3 (33) 5.0 μg/m3 (21) 38.0
 
July 19, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.08 ppb (1) 41.0 μg/m3 (37) 4.3 μg/m3 (18) 37.0
 
July 19, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.08 ppb (1) 34.0 μg/m3 (31) 4.1 μg/m3 (17) 35.0
 
July 19, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.09 ppb (1) 34.0 μg/m3 (31) 4.4 μg/m3 (18) 38.0
 
July 19, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 52.0 ppb (40) 0.1 ppb (1) 47.0 μg/m3 (43) 5.2 μg/m3 (22) 43.0
 
July 19, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 52.0 ppb (40) 0.1 ppb (1) 50.0 μg/m3 (45) 5.4 μg/m3 (23) 45.0
 
July 18, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.1 ppb (1) 54.0 μg/m3 (49) 5.2 μg/m3 (22) 49.0
 
July 18, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.1 ppb (1) 46.0 μg/m3 (42) 4.9 μg/m3 (20) 42.0
 
July 18, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.1 ppb (1) 44.0 μg/m3 (40) 5.1 μg/m3 (21) 40.0
 
July 18, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.1 ppb (1) 29.0 μg/m3 (26) 4.3 μg/m3 (18) 38.0
 
July 18, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.1 ppb (1) 30.0 μg/m3 (27) 4.4 μg/m3 (18) 38.0
 
July 18, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) 26.0 μg/m3 (24) 4.2 μg/m3 (18) 37.0
 
July 18, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.1 ppb (1) 29.0 μg/m3 (26) 4.5 μg/m3 (19) 33.0
 
July 18, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.11 ppb (1) 27.0 μg/m3 (25) 4.9 μg/m3 (20) 32.0
 
July 18, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.11 ppb (1) 32.0 μg/m3 (29) 5.7 μg/m3 (24) 29.0
 
July 18, 2019, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) 43.0 μg/m3 (39) 6.2 μg/m3 (26) 39.0
 
July 18, 2019, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 11.0 ppb (8) 0.11 ppb (1) 41.0 μg/m3 (37) 6.0 μg/m3 (25) 37.0
 
July 18, 2019, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 12.0 ppb (9) 0.11 ppb (1) 46.0 μg/m3 (42) 5.9 μg/m3 (25) 42.0
 
July 18, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.1 ppb (1) 41.0 μg/m3 (37) 5.5 μg/m3 (23) 37.0
 
July 18, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.11 ppb (1) 32.0 μg/m3 (29) 5.0 μg/m3 (21) 29.0
 
July 18, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.11 ppb (1) 26.0 μg/m3 (24) 5.2 μg/m3 (22) 31.0
 
July 18, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.1 ppb (1) 29.0 μg/m3 (26) 5.1 μg/m3 (21) 33.0
 
July 18, 2019, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.12 ppb (1) 29.0 μg/m3 (26) 5.1 μg/m3 (21) 36.0
 
July 18, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.12 ppb (1) 35.0 μg/m3 (32) 5.2 μg/m3 (22) 38.0
 
July 18, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 52.0 ppb (40) 0.11 ppb (1) 29.0 μg/m3 (26) 4.6 μg/m3 (19) 40.0
 
July 18, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.11 ppb (1) 27.0 μg/m3 (25) 4.2 μg/m3 (18) 39.0
 
July 18, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.1 ppb (1) 30.0 μg/m3 (27) 4.2 μg/m3 (18) 39.0
 
July 18, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.09 ppb (1) 33.0 μg/m3 (30) 4.2 μg/m3 (18) 39.0
 
July 18, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.1 ppb (1) 42.0 μg/m3 (38) 4.5 μg/m3 (19) 38.0
 
July 18, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.1 ppb (1) 52.0 μg/m3 (47) 5.1 μg/m3 (21) 47.0
 
July 17, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.09 ppb (1) 56.0 μg/m3 (50) 5.1 μg/m3 (21) 50.0
 
July 17, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.09 ppb (1) 52.0 μg/m3 (47) 4.9 μg/m3 (20) 47.0
 
July 17, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.09 ppb (1) 50.0 μg/m3 (45) 4.8 μg/m3 (20) 45.0
 
July 17, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.1 ppb (1) 37.0 μg/m3 (34) 4.2 μg/m3 (18) 35.0
 
July 17, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.1 ppb (1) 19.0 μg/m3 (17) 3.5 μg/m3 (15) 32.0
 
July 17, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.1 ppb (1) 16.0 μg/m3 (15) 3.4 μg/m3 (14) 32.0
 
July 17, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.1 ppb (1) 13.0 μg/m3 (12) 3.4 μg/m3 (14) 30.0
 
July 17, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.1 ppb (1) 20.0 μg/m3 (18) 3.8 μg/m3 (16) 26.0
 
July 17, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.1 ppb (1) 21.0 μg/m3 (19) 3.8 μg/m3 (16) 23.0
 
July 17, 2019, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.1 ppb (1) 27.0 μg/m3 (25) 3.9 μg/m3 (16) 25.0
 
July 17, 2019, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 14.0 ppb (11) 0.09 ppb (1) 27.0 μg/m3 (25) 4.5 μg/m3 (19) 25.0
 
July 17, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 4.3 μg/m3 (18) 24.0
 
July 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 4.2 μg/m3 (18) 28.0
 
July 17, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.1 ppb (1) 30.0 μg/m3 (27) 4.0 μg/m3 (17) 27.0
 
July 17, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.1 ppb (1) 36.0 μg/m3 (33) 4.2 μg/m3 (18) 33.0
 
July 17, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.09 ppb (1) 34.0 μg/m3 (31) 4.2 μg/m3 (18) 31.0
 
July 17, 2019, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.1 ppb (1) 33.0 μg/m3 (30) 4.0 μg/m3 (17) 30.0
 
July 17, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.1 ppb (1) 26.0 μg/m3 (24) 4.0 μg/m3 (17) 25.0
 
July 17, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.1 ppb (1) 25.0 μg/m3 (23) 3.6 μg/m3 (15) 28.0
 
July 17, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.1 ppb (1) 41.0 μg/m3 (37) 4.1 μg/m3 (17) 37.0
 
July 17, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.11 ppb (1) 49.0 μg/m3 (45) 5.0 μg/m3 (21) 45.0
 
July 17, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 52.0 ppb (40) 0.11 ppb (1) 42.0 μg/m3 (38) 4.7 μg/m3 (20) 40.0
 
July 17, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 58.0 ppb (45) 0.1 ppb (1) 20.0 μg/m3 (18) 3.7 μg/m3 (15) 45.0
 
July 17, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 53.0 ppb (41) 0.1 ppb (1) 24.0 μg/m3 (22) 4.6 μg/m3 (19) 41.0
 
July 16, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 52.0 ppb (40) 0.1 ppb (1) 21.0 μg/m3 (19) 4.6 μg/m3 (19) 40.0
 
July 16, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 52.0 ppb (40) 0.1 ppb (1) 17.0 μg/m3 (15) 4.3 μg/m3 (18) 40.0
 
July 16, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.1 ppb (1) 14.0 μg/m3 (13) 4.4 μg/m3 (18) 38.0
 
July 16, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.1 ppb (1) 19.0 μg/m3 (17) 4.5 μg/m3 (19) 36.0
 
July 16, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.1 ppb (1) 19.0 μg/m3 (17) 5.1 μg/m3 (21) 35.0
 
July 16, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.1 ppb (1) 16.0 μg/m3 (15) 5.6 μg/m3 (23) 35.0
 
July 16, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.1 ppb (1) 16.0 μg/m3 (15) 5.7 μg/m3 (24) 33.0
 
July 16, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.1 ppb (1) 21.0 μg/m3 (19) 4.5 μg/m3 (19) 28.0
 
July 16, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.11 ppb (1) 28.0 μg/m3 (25) 5.4 μg/m3 (23) 25.0
 
July 16, 2019, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.12 ppb (1) 38.0 μg/m3 (35) 7.8 μg/m3 (32) 35.0
 
July 16, 2019, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.11 ppb (1) 29.0 μg/m3 (26) 7.8 μg/m3 (32) 32.0
 
July 16, 2019, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 14.0 ppb (11) 0.1 ppb (1) 34.0 μg/m3 (31) 5.9 μg/m3 (25) 31.0
 
July 16, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.11 ppb (1) 35.0 μg/m3 (32) 5.8 μg/m3 (24) 32.0
 
July 16, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.11 ppb (1) 36.0 μg/m3 (33) 5.8 μg/m3 (24) 33.0
 
July 16, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.1 ppb (1) 40.0 μg/m3 (36) 5.4 μg/m3 (23) 36.0
 
July 16, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.08 ppb (1) 36.0 μg/m3 (33) 5.0 μg/m3 (21) 33.0
 
July 16, 2019, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.1 ppb (1) 33.0 μg/m3 (30) 4.8 μg/m3 (20) 30.0
 
July 16, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.1 ppb (1) 27.0 μg/m3 (25) 4.3 μg/m3 (18) 25.0
 
July 16, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.1 ppb (1) 31.0 μg/m3 (28) 4.3 μg/m3 (18) 28.0
 
July 16, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.1 ppb (1) 31.0 μg/m3 (28) 4.3 μg/m3 (18) 28.0
 
July 16, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.1 ppb (1) 33.0 μg/m3 (30) 4.4 μg/m3 (18) 30.0
 
July 16, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.09 ppb (1) 19.0 μg/m3 (17) 3.3 μg/m3 (14) 31.0
 
July 16, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.07 ppb (1) 9.0 μg/m3 (8) 2.1 μg/m3 (9) 38.0
 
July 16, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.07 ppb (1) 9.0 μg/m3 (8) 2.6 μg/m3 (11) 37.0
 
July 15, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.08 ppb (1) 12.0 μg/m3 (11) 3.1 μg/m3 (13) 36.0
 
July 15, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.07 ppb (1) 13.0 μg/m3 (12) 3.2 μg/m3 (13) 35.0
 
July 15, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.08 ppb (1) 11.0 μg/m3 (10) 3.5 μg/m3 (15) 35.0
 
July 15, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.08 ppb (1) 14.0 μg/m3 (13) 3.6 μg/m3 (15) 35.0
 
July 15, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.07 ppb (1) 12.0 μg/m3 (11) 3.5 μg/m3 (15) 35.0
 
July 15, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.07 ppb (1) 11.0 μg/m3 (10) 2.5 μg/m3 (10) 35.0
 
July 15, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.08 ppb (1) 16.0 μg/m3 (15) 2.5 μg/m3 (10) 34.0
 
July 15, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.07 ppb (1) 21.0 μg/m3 (19) 3.0 μg/m3 (12) 31.0
 
July 15, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.08 ppb (1) 23.0 μg/m3 (21) 3.5 μg/m3 (15) 26.0
 
July 15, 2019, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.09 ppb (1) 20.0 μg/m3 (18) 4.2 μg/m3 (18) 20.0
 
July 15, 2019, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 16.0 ppb (12) 0.09 ppb (1) 24.0 μg/m3 (22) 4.2 μg/m3 (18) 22.0
 
July 15, 2019, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.08 ppb (1) 24.0 μg/m3 (22) 4.4 μg/m3 (18) 22.0
 
July 15, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.09 ppb (1) 26.0 μg/m3 (24) 4.5 μg/m3 (19) 24.0
 
July 15, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.09 ppb (1) 24.0 μg/m3 (22) 4.6 μg/m3 (19) 22.0
 
July 15, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) 24.0 μg/m3 (22) 4.8 μg/m3 (20) 26.0
 
July 15, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.08 ppb (1) 27.0 μg/m3 (25) 5.1 μg/m3 (21) 28.0
 
July 15, 2019, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.1 ppb (1) 27.0 μg/m3 (25) 5.2 μg/m3 (22) 29.0
 
July 15, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.1 ppb (1) 26.0 μg/m3 (24) 5.6 μg/m3 (23) 30.0
 
July 15, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.1 ppb (1) 30.0 μg/m3 (27) 5.9 μg/m3 (25) 34.0
 
July 15, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.1 ppb (1) 34.0 μg/m3 (31) 6.1 μg/m3 (25) 34.0
 
July 15, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.1 ppb (1) 35.0 μg/m3 (32) 6.4 μg/m3 (27) 36.0
 
July 15, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.1 ppb (1) 26.0 μg/m3 (24) 6.6 μg/m3 (28) 38.0
 
July 15, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.09 ppb (1) 32.0 μg/m3 (29) 5.8 μg/m3 (24) 35.0
 
July 15, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.08 ppb (1) 18.0 μg/m3 (16) 4.3 μg/m3 (18) 34.0
 
July 14, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.07 ppb (1) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 34.0
 
July 14, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.07 ppb (1) 12.0 μg/m3 (11) 3.6 μg/m3 (15) 34.0
 
July 14, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.07 ppb (1) 13.0 μg/m3 (12) 3.7 μg/m3 (15) 34.0
 
July 14, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.07 ppb (1) 17.0 μg/m3 (15) 3.8 μg/m3 (16) 33.0
 
July 14, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.07 ppb (1) 13.0 μg/m3 (12) 3.4 μg/m3 (14) 32.0
 
July 14, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.08 ppb (1) 15.0 μg/m3 (14) 3.7 μg/m3 (15) 32.0
 
July 14, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.08 ppb (1) 16.0 μg/m3 (15) 3.8 μg/m3 (16) 30.0
 
July 14, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.08 ppb (1) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 28.0
 
July 14, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.09 ppb (1) 21.0 μg/m3 (19) 4.4 μg/m3 (18) 25.0
 
July 14, 2019, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.09 ppb (1) 32.0 μg/m3 (29) 5.1 μg/m3 (21) 29.0
 
July 14, 2019, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 14.0 ppb (11) 0.09 ppb (1) 32.0 μg/m3 (29) 5.8 μg/m3 (24) 29.0
 
July 14, 2019, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.08 ppb (1) 31.0 μg/m3 (28) 5.5 μg/m3 (23) 28.0
 
July 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 5.8 μg/m3 (24) 31.0
 
July 14, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 16.0 ppb (12) 0.1 ppb (1) 37.0 μg/m3 (34) 6.0 μg/m3 (25) 34.0
 
July 14, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.1 ppb (1) 38.0 μg/m3 (35) 6.4 μg/m3 (27) 35.0
 
July 14, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.09 ppb (1) 36.0 μg/m3 (33) 5.8 μg/m3 (24) 33.0
 
July 14, 2019, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.1 ppb (1) 40.0 μg/m3 (36) 5.6 μg/m3 (23) 36.0
 
July 14, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.11 ppb (1) 28.0 μg/m3 (25) 4.9 μg/m3 (20) 25.0
 
July 14, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.1 ppb (1) 29.0 μg/m3 (26) 4.4 μg/m3 (18) 26.0
 
July 14, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.09 ppb (1) 30.0 μg/m3 (27) 4.5 μg/m3 (19) 29.0