AQSQID: 530530024

Site Name: Tacoma-S 36th St

Location: Tacoma (I 5), WA

Reporting: True, Located: True

Current AQI: 50.0

Tacoma (I 5) WA, US: 47.22634, -122.46256

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 13, 2019, 5 a.m. 27.5 ppb (25) 12.8 ppb (12) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 13, 2019, 4 a.m. 39.5 ppb (37) 23.9 ppb (22) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 3 a.m. 43.2 ppb (40) 27.6 ppb (26) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 40.0
 
Nov. 13, 2019, 2 a.m. 27.3 ppb (25) 13.3 ppb (12) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 13, 2019, 1 a.m. 18.2 ppb (17) 4.2 ppb (4) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 13, 2019, midnight 25.1 ppb (23) 11.0 ppb (10) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 12, 2019, 11 p.m. 10.1 ppb (9) 1.9 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 10 p.m. 38.9 ppb (36) 22.5 ppb (21) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 12, 2019, 9 p.m. 44.1 ppb (41) 28.4 ppb (26) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 12, 2019, 8 p.m. 57.1 ppb (53) 40.5 ppb (38) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 12, 2019, 7 p.m. 86.6 ppb (85) 67.7 ppb (65) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 13.0 μg/m3 (52) 85.0
 
Nov. 12, 2019, 6 p.m. 39.1 ppb (36) 24.7 ppb (23) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 12, 2019, 5 p.m. 41.6 ppb (39) 25.5 ppb (24) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, 4 p.m. 43.7 ppb (40) 25.9 ppb (24) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 40.0
 
Nov. 12, 2019, 3 p.m. 36.8 ppb (34) 19.5 ppb (18) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 2 p.m. 33.8 ppb (31) 15.9 ppb (15) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, 1 p.m. 46.4 ppb (43) 29.1 ppb (27) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, noon 48.4 ppb (45) 30.4 ppb (28) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 11 a.m. 19.5 ppb (18) 5.7 ppb (5) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, 10 a.m. 37.4 ppb (35) 22.9 ppb (21) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 9 a.m. 63.3 ppb (60) 51.7 ppb (48) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 60.0
 
Nov. 12, 2019, 8 a.m. 38.4 ppb (36) 29.0 ppb (27) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 12, 2019, 7 a.m. 42.9 ppb (40) 32.5 ppb (30) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 12, 2019, 6 a.m. 54.2 ppb (50) 44.3 ppb (41) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 12, 2019, 5 a.m. 53.5 ppb (50) 43.2 ppb (40) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 4 a.m. 76.5 ppb (74) 62.4 ppb (59) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 23.0 μg/m3 (73) 74.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, midnight 46.6 ppb (43) 25.4 ppb (24) N/A 21.0 ppb (19) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 43.0
 
Nov. 11, 2019, 11 p.m. 46.8 ppb (43) 25.3 ppb (23) N/A 21.0 ppb (19) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 43.0
 
Nov. 11, 2019, 10 p.m. 55.4 ppb (51) 32.8 ppb (30) N/A 23.0 ppb (21) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 51.0
 
Nov. 11, 2019, 9 p.m. 38.8 ppb (36) 20.0 ppb (19) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 36.0
 
Nov. 11, 2019, 8 p.m. 30.6 ppb (28) 15.3 ppb (14) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 7 p.m. 35.3 ppb (33) 21.1 ppb (20) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 33.0
 
Nov. 11, 2019, 6 p.m. 45.1 ppb (42) 30.5 ppb (28) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 42.0
 
Nov. 11, 2019, 5 p.m. 51.0 ppb (47) 36.2 ppb (34) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, 4 p.m. 51.7 ppb (48) 36.2 ppb (34) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 3 p.m. 49.9 ppb (46) 34.1 ppb (32) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 46.0
 
Nov. 11, 2019, 2 p.m. 37.2 ppb (34) 20.8 ppb (19) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 1 p.m. 30.6 ppb (28) 14.9 ppb (14) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, noon 20.4 ppb (19) 6.1 ppb (6) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 11 a.m. 18.0 ppb (17) 4.8 ppb (4) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 10 a.m. 15.6 ppb (14) 3.4 ppb (3) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 11, 2019, 9 a.m. 14.9 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 11, 2019, 8 a.m. 19.6 ppb (18) 3.4 ppb (3) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 7 a.m. 16.0 ppb (15) 4.1 ppb (4) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 6 a.m. 14.7 ppb (14) 5.4 ppb (5) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 5 a.m. 18.9 ppb (18) 6.5 ppb (6) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 11, 2019, 4 a.m. 21.9 ppb (20) 7.8 ppb (7) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 11, 2019, 3 a.m. 28.6 ppb (26) 13.7 ppb (13) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 26.0
 
Nov. 11, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 11, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 11, 2019, midnight 28.8 ppb (27) 15.6 ppb (14) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 11 p.m. 30.0 ppb (28) 16.2 ppb (15) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 10, 2019, 10 p.m. 29.6 ppb (27) 17.3 ppb (16) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 27.0
 
Nov. 10, 2019, 9 p.m. 26.3 ppb (24) 16.5 ppb (15) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 10, 2019, 8 p.m. 26.2 ppb (24) 16.2 ppb (15) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 7 p.m. 25.3 ppb (23) 14.7 ppb (14) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, 6 p.m. 21.2 ppb (20) 11.9 ppb (11) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 10, 2019, 5 p.m. 15.4 ppb (14) 7.2 ppb (7) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 4 p.m. 18.1 ppb (17) 8.4 ppb (8) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 10, 2019, 3 p.m. 19.2 ppb (18) 9.4 ppb (9) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 10, 2019, 2 p.m. 10.1 ppb (9) 2.3 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 10, 2019, 1 p.m. 14.5 ppb (13) 6.6 ppb (6) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 10, 2019, noon 17.0 ppb (16) 8.4 ppb (8) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, 11 a.m. 18.6 ppb (17) 9.6 ppb (9) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 10 a.m. 15.8 ppb (15) 6.4 ppb (6) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 10, 2019, 9 a.m. 16.9 ppb (16) 7.3 ppb (7) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 10, 2019, 8 a.m. 21.5 ppb (20) 11.9 ppb (11) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, 7 a.m. 25.8 ppb (24) 15.4 ppb (14) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, 6 a.m. 27.8 ppb (26) 16.1 ppb (15) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 10, 2019, 5 a.m. 30.0 ppb (28) 17.4 ppb (16) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, 4 a.m. 36.9 ppb (34) 21.1 ppb (20) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 10, 2019, 3 a.m. 33.8 ppb (31) 16.4 ppb (15) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 10, 2019, 2 a.m. 34.1 ppb (32) 16.3 ppb (15) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 10, 2019, 1 a.m. 38.4 ppb (36) 21.5 ppb (20) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, midnight 32.7 ppb (30) 17.9 ppb (17) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 9, 2019, 11 p.m. 36.9 ppb (34) 23.2 ppb (21) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 10 p.m. 29.9 ppb (28) 18.5 ppb (17) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 9, 2019, 9 p.m. 29.4 ppb (27) 17.0 ppb (16) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 9, 2019, 8 p.m. 16.6 ppb (15) 6.8 ppb (6) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 9, 2019, 7 p.m. 8.7 ppb (8) 2.3 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 9, 2019, 6 p.m. 18.5 ppb (17) 8.2 ppb (8) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 9, 2019, 5 p.m. 31.8 ppb (29) 19.3 ppb (18) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 4 p.m. 38.5 ppb (36) 24.0 ppb (22) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 9, 2019, 3 p.m. 11.0 ppb (10) 2.1 ppb (2) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 9, 2019, 2 p.m. 36.8 ppb (34) 19.7 ppb (18) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 9, 2019, 1 p.m. 35.8 ppb (33) 18.4 ppb (17) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, noon 32.5 ppb (30) 16.3 ppb (15) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 9, 2019, 11 a.m. 17.9 ppb (17) 5.4 ppb (5) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 9, 2019, 10 a.m. 9.9 ppb (9) 1.7 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 9 a.m. 6.3 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 8 a.m. 12.6 ppb (12) 3.0 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 9, 2019, 7 a.m. 14.3 ppb (13) 2.4 ppb (2) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 9, 2019, 6 a.m. 20.6 ppb (19) 4.8 ppb (4) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 9, 2019, 5 a.m. 36.9 ppb (34) 18.1 ppb (17) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 4 a.m. 39.3 ppb (36) 19.1 ppb (18) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 9, 2019, 3 a.m. 41.3 ppb (38) 20.7 ppb (19) N/A 21.0 ppb (19) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 9, 2019, 2 a.m. 28.6 ppb (26) 14.5 ppb (13) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 9, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 9, 2019, midnight 30.6 ppb (28) 16.9 ppb (16) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 8, 2019, 11 p.m. 35.4 ppb (33) 20.0 ppb (19) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 8, 2019, 10 p.m. 43.3 ppb (40) 29.1 ppb (27) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 8, 2019, 9 p.m. 60.3 ppb (57) 40.4 ppb (37) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 57.0
 
Nov. 8, 2019, 8 p.m. 70.5 ppb (68) 50.3 ppb (47) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 68.0
 
Nov. 8, 2019, 7 p.m. 86.6 ppb (85) 64.3 ppb (61) N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 85.0
 
Nov. 8, 2019, 6 p.m. 114.0 ppb (102) 92.1 ppb (91) N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 19.0 μg/m3 (65) 102.0
 
Nov. 8, 2019, 5 p.m. 69.3 ppb (66) 53.1 ppb (49) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 66.0
 
Nov. 8, 2019, 4 p.m. 148.2 ppb (109) 133.6 ppb (106) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 22.0 μg/m3 (71) 109.0
 
Nov. 8, 2019, 3 p.m. 150.6 ppb (110) 134.5 ppb (106) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 110.0
 
Nov. 8, 2019, 2 p.m. 124.4 ppb (104) 108.7 ppb (101) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 104.0
 
Nov. 8, 2019, 1 p.m. 144.8 ppb (108) 128.3 ppb (105) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 19.0 μg/m3 (65) 108.0
 
Nov. 8, 2019, noon 111.1 ppb (102) 97.0 ppb (96) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 102.0
 
Nov. 8, 2019, 11 a.m. 94.5 ppb (93) 83.1 ppb (81) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A 22.0 μg/m3 (71) 93.0
 
Nov. 8, 2019, 10 a.m. 133.4 ppb (106) 118.0 ppb (103) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 34.0 μg/m3 (97) 106.0
 
Nov. 8, 2019, 9 a.m. 168.1 ppb (113) 150.8 ppb (110) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 39.0 μg/m3 (109) 113.0
 
Nov. 8, 2019, 8 a.m. 175.6 ppb (114) 155.2 ppb (110) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 47.0 μg/m3 (129) 129.0
 
Nov. 8, 2019, 7 a.m. 172.8 ppb (114) 150.3 ppb (109) N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 31.0 μg/m3 (90) 114.0
 
Nov. 8, 2019, 6 a.m. 190.0 ppb (117) 166.5 ppb (113) N/A 24.0 ppb (22) N/A N/A N/A N/A N/A 35.0 μg/m3 (99) 117.0
 
Nov. 8, 2019, 5 a.m. 179.9 ppb (115) 156.0 ppb (111) N/A 24.0 ppb (22) N/A N/A N/A N/A N/A 44.0 μg/m3 (121) 121.0
 
Nov. 8, 2019, 4 a.m. 168.3 ppb (113) 144.6 ppb (108) N/A 24.0 ppb (22) N/A N/A N/A N/A N/A 20.0 μg/m3 (67) 113.0
 
Nov. 8, 2019, 3 a.m. 110.2 ppb (102) 86.1 ppb (84) N/A 24.0 ppb (22) N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 102.0
 
Nov. 8, 2019, 2 a.m. 90.0 ppb (88) 67.0 ppb (64) N/A 23.0 ppb (21) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 88.0
 
Nov. 8, 2019, 1 a.m. 66.1 ppb (63) 43.6 ppb (40) N/A 23.0 ppb (21) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 63.0
 
Nov. 8, 2019, midnight 48.7 ppb (45) 26.9 ppb (25) N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 45.0
 
Nov. 7, 2019, 11 p.m. 47.8 ppb (44) 31.4 ppb (29) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 7, 2019, 10 p.m. 49.4 ppb (46) 33.0 ppb (31) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 46.0
 
Nov. 7, 2019, 9 p.m. 71.4 ppb (69) 52.1 ppb (48) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 20.0 μg/m3 (67) 69.0
 
Nov. 7, 2019, 8 p.m. 68.5 ppb (65) 51.1 ppb (47) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 65.0
 
Nov. 7, 2019, 7 p.m. 73.2 ppb (70) 57.3 ppb (54) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 70.0
 
Nov. 7, 2019, 6 p.m. 66.6 ppb (63) 51.3 ppb (48) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 13.0 μg/m3 (52) 63.0
 
Nov. 7, 2019, 5 p.m. 60.9 ppb (57) 45.5 ppb (42) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 57.0
 
Nov. 7, 2019, 4 p.m. 57.3 ppb (54) 41.7 ppb (39) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 7, 2019, 3 p.m. 54.2 ppb (50) 38.7 ppb (36) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 7, 2019, 2 p.m. 58.2 ppb (54) 41.2 ppb (38) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 7, 2019, 1 p.m. 67.4 ppb (64) 50.6 ppb (47) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 64.0
 
Nov. 7, 2019, noon 101.7 ppb (100) 87.3 ppb (85) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 27.0 μg/m3 (82) 100.0
 
Nov. 7, 2019, 11 a.m. 93.3 ppb (92) 81.4 ppb (79) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 34.0 μg/m3 (97) 97.0
 
Nov. 7, 2019, 10 a.m. 118.3 ppb (103) 105.1 ppb (101) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 30.0 μg/m3 (88) 103.0
 
Nov. 7, 2019, 9 a.m. 108.8 ppb (102) 95.4 ppb (94) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 24.0 μg/m3 (76) 102.0
 
Nov. 7, 2019, 8 a.m. 133.2 ppb (106) 118.2 ppb (103) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 35.0 μg/m3 (99) 106.0
 
Nov. 7, 2019, 7 a.m. 108.2 ppb (101) 91.5 ppb (90) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 22.0 μg/m3 (71) 101.0
 
Nov. 7, 2019, 6 a.m. 123.2 ppb (104) 104.4 ppb (101) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 32.0 μg/m3 (93) 104.0
 
Nov. 7, 2019, 5 a.m. 139.6 ppb (107) 120.3 ppb (104) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 37.0 μg/m3 (104) 107.0
 
Nov. 7, 2019, 4 a.m. 122.4 ppb (104) 103.5 ppb (100) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 27.0 μg/m3 (82) 104.0
 
Nov. 7, 2019, 3 a.m. 109.3 ppb (102) 89.0 ppb (87) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 28.0 μg/m3 (84) 102.0
 
Nov. 7, 2019, 2 a.m. 47.9 ppb (44) 30.7 ppb (28) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 24.0 μg/m3 (76) 76.0
 
Nov. 7, 2019, 1 a.m. 42.8 ppb (40) 26.1 ppb (24) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 7, 2019, midnight 32.6 ppb (30) 16.1 ppb (15) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 6, 2019, 11 p.m. 39.5 ppb (37) 23.2 ppb (21) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 6, 2019, 10 p.m. 54.4 ppb (50) 36.5 ppb (34) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 6, 2019, 9 p.m. 60.2 ppb (57) 43.3 ppb (40) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 6, 2019, 8 p.m. 47.9 ppb (44) 33.0 ppb (31) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 6, 2019, 7 p.m. 45.4 ppb (42) 30.8 ppb (29) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 6, 2019, 6 p.m. 50.4 ppb (47) 34.3 ppb (32) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 6, 2019, 5 p.m. 51.6 ppb (48) 35.4 ppb (33) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 6, 2019, 4 p.m. 35.0 ppb (32) 20.8 ppb (19) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 6, 2019, 3 p.m. 36.8 ppb (34) 22.6 ppb (21) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 6, 2019, 2 p.m. 38.0 ppb (35) 23.8 ppb (22) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 6, 2019, 1 p.m. 88.9 ppb (87) 72.2 ppb (69) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 46.0 μg/m3 (126) 126.0
 
Nov. 6, 2019, noon 87.0 ppb (85) 71.3 ppb (68) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 58.0 μg/m3 (151) 151.0
 
Nov. 6, 2019, 11 a.m. 77.8 ppb (75) 61.2 ppb (58) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 42.0 μg/m3 (116) 116.0
 
Nov. 6, 2019, 10 a.m. 35.4 ppb (33) 18.0 ppb (17) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 6, 2019, 9 a.m. 38.2 ppb (35) 19.2 ppb (18) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 6, 2019, 8 a.m. 28.2 ppb (26) 8.8 ppb (8) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 6, 2019, 7 a.m. 29.8 ppb (28) 11.2 ppb (10) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 6, 2019, 6 a.m. 25.9 ppb (24) 8.6 ppb (8) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0