AQSQID: 040132001

Site Name: Glendale Community College

Location: Glendale, AZ

Reporting: True, Located: True

Current AQI: 44.0

Glendale AZ, US: 33.5694, -112.1915

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 19, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 10.0 μg/m3 (9) 1.4 μg/m3 (6) 42.0
 
May 19, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 12.0 μg/m3 (11) 2.7 μg/m3 (11) 44.0
 
May 19, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 15.0 μg/m3 (14) 5.3 μg/m3 (22) 43.0
 
May 19, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 43.0
 
May 19, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 14.0 μg/m3 (13) 3.8 μg/m3 (16) 39.0
 
May 19, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 16.0 μg/m3 (15) 6.4 μg/m3 (27) 38.0
 
May 19, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 19.0 μg/m3 (17) 6.6 μg/m3 (28) 28.0
 
May 19, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 19.0 μg/m3 (17) 6.1 μg/m3 (25) 26.0
 
May 19, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 13.0 μg/m3 (12) 4.3 μg/m3 (18) 26.0
 
May 19, 2019, noon N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 11.0 μg/m3 (10) 5.7 μg/m3 (24) 37.0
 
May 19, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 11.0 μg/m3 (10) 6.8 μg/m3 (28) 38.0
 
May 19, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 10.0 μg/m3 (9) 3.9 μg/m3 (16) 37.0
 
May 19, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 13.0 μg/m3 (12) 4.6 μg/m3 (19) 38.0
 
May 19, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 16.0 μg/m3 (15) 3.9 μg/m3 (16) 38.0
 
May 19, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 19.0 μg/m3 (17) 5.7 μg/m3 (24) 36.0
 
May 19, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 24.0 μg/m3 (22) 9.2 μg/m3 (38) 38.0
 
May 19, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 20.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
May 19, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 29.0 μg/m3 (26) 9.1 μg/m3 (38) 38.0
 
May 19, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 22.0 μg/m3 (20) 4.2 μg/m3 (18) 29.0
 
May 19, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 4.0 μg/m3 (4) -4.1 μg/m3 (0) 37.0
 
May 19, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 6.0 μg/m3 (5) -0.5 μg/m3 (0) 42.0
 
May 19, 2019, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 8.0 μg/m3 (7) 2.5 μg/m3 (10) 44.0
 
May 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 5.0 μg/m3 (5) 0.3 μg/m3 (1) 45.0
 
May 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 6.0 μg/m3 (5) 0.0 μg/m3 (0) 43.0
 
May 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 4.0 μg/m3 (4) -0.1 μg/m3 (0) 43.0
 
May 18, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 5.0 μg/m3 (5) 1.4 μg/m3 (6) 43.0
 
May 18, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 7.0 μg/m3 (6) 2.0 μg/m3 (8) 42.0
 
May 18, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 8.0 μg/m3 (7) 1.8 μg/m3 (8) 41.0
 
May 18, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 17.0 μg/m3 (15) 4.8 μg/m3 (20) 39.0
 
May 18, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 16.0 μg/m3 (15) 4.9 μg/m3 (20) 32.0
 
May 18, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 14.0 μg/m3 (13) 3.7 μg/m3 (15) 27.0
 
May 18, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 22.0
 
May 18, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 15.0 μg/m3 (14) 6.8 μg/m3 (28) 28.0
 
May 18, 2019, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 12.0 μg/m3 (11) 5.1 μg/m3 (21) 21.0
 
May 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 14.0 μg/m3 (13) 5.3 μg/m3 (22) 22.0
 
May 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 14.0 μg/m3 (13) 3.4 μg/m3 (14) 18.0
 
May 18, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 20.0 μg/m3 (18) 4.9 μg/m3 (20) 20.0
 
May 18, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 19.0 μg/m3 (17) 3.9 μg/m3 (16) 17.0
 
May 18, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 20.0 μg/m3 (18) 0.5 μg/m3 (2) 22.0
 
May 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 10.0 μg/m3 (9) 0.0 μg/m3 (0) 28.0
 
May 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 13.0 μg/m3 (12) 4.8 μg/m3 (20) 30.0
 
May 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 15.0 μg/m3 (14) 6.5 μg/m3 (27) 36.0
 
May 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 11.0 μg/m3 (10) 6.4 μg/m3 (27) 37.0
 
May 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 8.0 μg/m3 (7) 0.8 μg/m3 (3) 37.0
 
May 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 11.0 μg/m3 (10) 3.0 μg/m3 (12) 39.0
 
May 18, 2019, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 11.0 μg/m3 (10) 2.4 μg/m3 (10) 38.0
 
May 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 38.0
 
May 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 15.0 μg/m3 (14) 1.6 μg/m3 (7) 39.0
 
May 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 11.0 μg/m3 (10) 0.8 μg/m3 (3) 40.0
 
May 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 14.0 μg/m3 (13) 2.5 μg/m3 (10) 40.0
 
May 17, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 22.0 μg/m3 (20) 4.2 μg/m3 (18) 42.0
 
May 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 30.0 μg/m3 (27) 5.2 μg/m3 (22) 43.0
 
May 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 29.0 μg/m3 (26) 5.6 μg/m3 (23) 40.0
 
May 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 27.0 μg/m3 (25) 4.9 μg/m3 (20) 38.0
 
May 17, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 34.0 μg/m3 (31) 6.9 μg/m3 (29) 35.0
 
May 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 37.0 μg/m3 (34) 5.6 μg/m3 (23) 34.0
 
May 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 36.0 μg/m3 (33) 5.8 μg/m3 (24) 33.0
 
May 17, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 8.4 μg/m3 (35) 35.0
 
May 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 54.0 μg/m3 (49) 10.9 μg/m3 (45) 49.0
 
May 17, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 49.0 μg/m3 (45) 7.3 μg/m3 (30) 45.0
 
May 17, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 56.0 μg/m3 (50) 8.0 μg/m3 (33) 50.0
 
May 17, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 54.0 μg/m3 (49) 3.8 μg/m3 (16) 49.0
 
May 17, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 49.0 μg/m3 (45) 6.8 μg/m3 (28) 45.0
 
May 17, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 52.0 μg/m3 (47) 5.9 μg/m3 (25) 47.0
 
May 17, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 51.0 μg/m3 (46) 5.4 μg/m3 (23) 46.0
 
May 17, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 54.0 μg/m3 (49) 7.7 μg/m3 (32) 49.0
 
May 17, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 37.0 μg/m3 (34) 7.0 μg/m3 (29) 34.0
 
May 17, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 36.0 μg/m3 (33) 5.5 μg/m3 (23) 33.0
 
May 17, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 37.0 μg/m3 (34) 3.9 μg/m3 (16) 34.0
 
May 17, 2019, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 30.0 μg/m3 (27) 0.6 μg/m3 (2) 32.0
 
May 16, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 41.0 μg/m3 (37) 7.3 μg/m3 (30) 37.0
 
May 16, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 44.0 μg/m3 (40) 3.2 μg/m3 (13) 40.0
 
May 16, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 42.0 μg/m3 (38) 2.9 μg/m3 (12) 38.0
 
May 16, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 43.0 μg/m3 (39) 4.6 μg/m3 (19) 39.0
 
May 16, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 30.0 μg/m3 (27) 3.6 μg/m3 (15) 36.0
 
May 16, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 16.0 μg/m3 (15) 0.4 μg/m3 (2) 39.0
 
May 16, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A N/A 39.0
 
May 16, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A N/A N/A 34.0
 
May 16, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 9.2 μg/m3 (38) 38.0
 
May 16, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 2.4 μg/m3 (10) 21.0
 
May 16, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 15.0 μg/m3 (14) 4.4 μg/m3 (18) 18.0
 
May 16, 2019, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 13.0 μg/m3 (12) 5.1 μg/m3 (21) 22.0
 
May 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 12.0 μg/m3 (11) 4.2 μg/m3 (18) 24.0
 
May 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 8.0 μg/m3 (7) 1.9 μg/m3 (8) 27.0
 
May 16, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 7.0 μg/m3 (6) 3.7 μg/m3 (15) 30.0
 
May 16, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 9.0 μg/m3 (8) 4.0 μg/m3 (17) 35.0
 
May 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 9.0 μg/m3 (8) 1.8 μg/m3 (8) 36.0
 
May 16, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 11.0 μg/m3 (10) 3.5 μg/m3 (15) 34.0
 
May 16, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 9.0 μg/m3 (8) 2.3 μg/m3 (10) 37.0
 
May 16, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 9.0 μg/m3 (8) 0.0 μg/m3 (0) 37.0
 
May 16, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 15.0 μg/m3 (14) -0.2 μg/m3 (0) 38.0
 
May 16, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 31.0 μg/m3 (28) 0.4 μg/m3 (2) 39.0
 
May 16, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 12.0 μg/m3 (11) 1.4 μg/m3 (6) 39.0
 
May 16, 2019, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 11.0 μg/m3 (10) 3.5 μg/m3 (15) 42.0
 
May 15, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 14.0 μg/m3 (13) 3.5 μg/m3 (15) 46.0
 
May 15, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 16.0 μg/m3 (15) 4.3 μg/m3 (18) 51.0
 
May 15, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A 16.0 μg/m3 (15) 1.4 μg/m3 (6) 53.0
 
May 15, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A 19.0 μg/m3 (17) 5.5 μg/m3 (23) 53.0
 
May 15, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A 17.0 μg/m3 (15) 4.9 μg/m3 (20) 50.0
 
May 15, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 20.0 μg/m3 (18) 5.7 μg/m3 (24) 46.0
 
May 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 20.0 μg/m3 (18) 5.4 μg/m3 (23) 39.0
 
May 15, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 7.3 μg/m3 (30) 30.0
 
May 15, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 7.2 μg/m3 (30) 30.0
 
May 15, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 9.9 μg/m3 (41) 41.0
 
May 15, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 18.0 μg/m3 (16) 7.1 μg/m3 (30) 30.0
 
May 15, 2019, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 14.0 μg/m3 (13) 5.1 μg/m3 (21) 21.0
 
May 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 17.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
May 15, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 15.0 μg/m3 (14) 4.9 μg/m3 (20) 20.0
 
May 15, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 14.0 μg/m3 (13) 3.8 μg/m3 (16) 17.0
 
May 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 21.0 μg/m3 (19) 6.8 μg/m3 (28) 28.0
 
May 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 19.0 μg/m3 (17) 6.8 μg/m3 (28) 28.0
 
May 15, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 19.0 μg/m3 (17) 6.2 μg/m3 (26) 26.0
 
May 15, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 25.0 μg/m3 (23) 5.9 μg/m3 (25) 25.0
 
May 15, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 16.0 μg/m3 (15) 1.0 μg/m3 (4) 18.0
 
May 15, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 24.0 μg/m3 (22) 1.6 μg/m3 (7) 25.0
 
May 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 11.0 μg/m3 (10) 3.5 μg/m3 (15) 31.0
 
May 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 9.0 μg/m3 (8) 2.5 μg/m3 (10) 36.0
 
May 15, 2019, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 9.0 μg/m3 (8) 2.1 μg/m3 (9) 38.0
 
May 14, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 14.0 μg/m3 (13) 5.3 μg/m3 (22) 39.0
 
May 14, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 14.0 μg/m3 (13) 4.1 μg/m3 (17) 40.0
 
May 14, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 14.0 μg/m3 (13) 3.0 μg/m3 (12) 39.0
 
May 14, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 16.0 μg/m3 (15) 2.6 μg/m3 (11) 42.0
 
May 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 20.0 μg/m3 (18) 3.9 μg/m3 (16) 39.0
 
May 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 24.0 μg/m3 (22) 8.8 μg/m3 (37) 37.0
 
May 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 22.0 μg/m3 (20) 6.2 μg/m3 (26) 31.0
 
May 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 23.0 μg/m3 (21) 8.7 μg/m3 (36) 36.0
 
May 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 22.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
May 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
May 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 22.0 μg/m3 (20) 5.5 μg/m3 (23) 23.0
 
May 14, 2019, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 23.0 μg/m3 (21) 6.7 μg/m3 (28) 28.0
 
May 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 17.0 μg/m3 (15) 5.3 μg/m3 (22) 22.0
 
May 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 16.0 μg/m3 (15) 6.2 μg/m3 (26) 26.0
 
May 14, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 16.0 μg/m3 (15) 8.2 μg/m3 (34) 34.0
 
May 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 18.0 μg/m3 (16) 7.6 μg/m3 (32) 32.0
 
May 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 25.0 μg/m3 (23) 9.6 μg/m3 (40) 40.0
 
May 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 27.0 μg/m3 (25) 10.2 μg/m3 (42) 42.0
 
May 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 25.0 μg/m3 (23) 8.5 μg/m3 (35) 35.0
 
May 14, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 14.0 μg/m3 (13) 1.8 μg/m3 (8) 13.0
 
May 14, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 10.0 μg/m3 (9) 0.6 μg/m3 (2) 22.0
 
May 14, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 9.0 μg/m3 (8) -0.4 μg/m3 (0) 27.0
 
May 14, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 11.0 μg/m3 (10) 1.5 μg/m3 (6) 30.0
 
May 14, 2019, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 15.0 μg/m3 (14) 4.5 μg/m3 (19) 35.0
 
May 13, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 20.0 μg/m3 (18) 6.8 μg/m3 (28) 38.0
 
May 13, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 14.0 μg/m3 (13) 2.0 μg/m3 (8) 40.0
 
May 13, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 14.0 μg/m3 (13) 0.3 μg/m3 (1) 39.0
 
May 13, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 16.0 μg/m3 (15) 3.2 μg/m3 (13) 38.0
 
May 13, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 18.0 μg/m3 (16) 6.3 μg/m3 (26) 38.0
 
May 13, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 12.0 μg/m3 (11) 5.2 μg/m3 (22) 34.0
 
May 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 12.0 μg/m3 (11) 5.4 μg/m3 (23) 30.0
 
May 13, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 12.0 μg/m3 (11) 4.4 μg/m3 (18) 24.0
 
May 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 9.0 μg/m3 (8) 3.8 μg/m3 (16) 20.0
 
May 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 7.0 μg/m3 (6) 2.5 μg/m3 (10) 20.0
 
May 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 8.0 μg/m3 (7) 4.4 μg/m3 (18) 18.0
 
May 13, 2019, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 6.0 μg/m3 (5) 3.4 μg/m3 (14) 17.0
 
May 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 6.0 μg/m3 (5) 2.7 μg/m3 (11) 22.0
 
May 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 13.0 μg/m3 (12) 9.6 μg/m3 (40) 40.0
 
May 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 12.0 μg/m3 (11) 8.6 μg/m3 (36) 36.0
 
May 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 11.0 μg/m3 (10) 6.6 μg/m3 (28) 28.0
 
May 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 10.0 μg/m3 (9) 5.5 μg/m3 (23) 23.0
 
May 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 9.0 μg/m3 (8) 1.4 μg/m3 (6) 20.0
 
May 13, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 9.0 μg/m3 (8) 3.9 μg/m3 (16) 24.0
 
May 13, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 6.0 μg/m3 (5) 1.0 μg/m3 (4) 27.0
 
May 13, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 6.0 μg/m3 (5) 1.3 μg/m3 (5) 26.0
 
May 13, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 12.0 μg/m3 (11) 8.3 μg/m3 (35) 35.0
 
May 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 7.0 μg/m3 (6) 3.1 μg/m3 (13) 30.0
 
May 13, 2019, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 3.0 μg/m3 (3) 1.1 μg/m3 (5) 32.0
 
May 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 6.0 μg/m3 (5) 2.7 μg/m3 (11) 32.0
 
May 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 6.0 μg/m3 (5) 1.6 μg/m3 (7) 32.0