AQSQID: 040134003

Site Name: South Phoenix

Location: Phoenix (S Central Ave), AZ

Reporting: True, Located: True

Current AQI: 39.0

Phoenix (S Central Ave) AZ, US: 33.4033, -112.0731

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) 0.6 ppb (7) 43.0 μg/m3 (39) 5.7 μg/m3 (24) 39.0
 
Nov. 13, 2019, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.4 ppb (4) 36.0 μg/m3 (33) 4.5 μg/m3 (19) 33.0
 
Nov. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.3 ppb (3) 44.0 μg/m3 (40) 6.1 μg/m3 (25) 40.0
 
Nov. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.3 ppb (3) 52.0 μg/m3 (47) 6.7 μg/m3 (28) 47.0
 
Nov. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.3 ppb (3) 59.0 μg/m3 (52) 6.7 μg/m3 (28) 52.0
 
Nov. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.3 ppb (3) 55.0 μg/m3 (50) 6.2 μg/m3 (26) 50.0
 
Nov. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.3 ppb (3) 59.0 μg/m3 (52) 7.8 μg/m3 (32) 52.0
 
Nov. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.3 ppb (3) 66.0 μg/m3 (56) 9.2 μg/m3 (38) 56.0
 
Nov. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.4 ppb (4) 79.0 μg/m3 (62) 8.9 μg/m3 (37) 62.0
 
Nov. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.4 ppb (4) 87.0 μg/m3 (66) 8.8 μg/m3 (37) 66.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.4 ppb (4) 91.0 μg/m3 (68) 8.6 μg/m3 (36) 68.0
 
Nov. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.4 ppb (4) 79.0 μg/m3 (62) 8.6 μg/m3 (36) 62.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) 0.6 ppb (7) 52.0 μg/m3 (47) 9.0 μg/m3 (38) 47.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (5) 0.6 ppb (7) 37.0 μg/m3 (34) 9.8 μg/m3 (41) 41.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) 0.5 ppb (6) 30.0 μg/m3 (27) 9.4 μg/m3 (39) 39.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) 0.4 ppb (4) 23.0 μg/m3 (21) 7.7 μg/m3 (32) 32.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) 0.5 ppb (6) 23.0 μg/m3 (21) 6.2 μg/m3 (26) 26.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) 0.5 ppb (6) 29.0 μg/m3 (26) 7.9 μg/m3 (33) 33.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) 0.6 ppb (7) 40.0 μg/m3 (36) 9.6 μg/m3 (40) 40.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.7 ppb (8) 42.0 μg/m3 (38) 8.8 μg/m3 (37) 38.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.9 ppb (10) 54.0 μg/m3 (49) 10.7 μg/m3 (45) 49.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.4 ppb (16) 59.0 μg/m3 (52) 12.8 μg/m3 (52) 52.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.1 ppb (12) 58.0 μg/m3 (52) 12.5 μg/m3 (51) 52.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.8 ppb (9) 47.0 μg/m3 (43) 8.5 μg/m3 (35) 43.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.9 ppb (10) 41.0 μg/m3 (37) 5.6 μg/m3 (23) 37.0
 
Nov. 12, 2019, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.4 ppb (4) 31.0 μg/m3 (28) 4.9 μg/m3 (20) 29.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.3 ppb (3) 39.0 μg/m3 (35) 5.1 μg/m3 (21) 35.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.3 ppb (3) 24.0 μg/m3 (22) 6.3 μg/m3 (26) 36.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.3 ppb (3) 19.0 μg/m3 (17) 5.7 μg/m3 (24) 39.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.3 ppb (3) 26.0 μg/m3 (24) 7.7 μg/m3 (32) 42.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.4 ppb (4) 24.0 μg/m3 (22) 6.9 μg/m3 (29) 35.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.4 ppb (4) 21.0 μg/m3 (19) 7.1 μg/m3 (30) 30.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.4 ppb (4) 28.0 μg/m3 (25) 9.5 μg/m3 (40) 40.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.5 ppb (6) 46.0 μg/m3 (42) 11.9 μg/m3 (50) 50.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) 0.7 ppb (8) 91.0 μg/m3 (68) 15.4 μg/m3 (57) 68.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.0 ppb (11) 55.0 μg/m3 (50) 11.2 μg/m3 (47) 50.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 0.8 ppb (9) 39.0 μg/m3 (35) 11.5 μg/m3 (48) 48.0
 
Nov. 11, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.7 ppb (8) 35.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.7 ppb (8) 28.0 μg/m3 (25) 7.9 μg/m3 (33) 33.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.5 ppb (6) 23.0 μg/m3 (21) 7.0 μg/m3 (29) 29.0
 
Nov. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) 0.4 ppb (4) 19.0 μg/m3 (17) 5.5 μg/m3 (23) 23.0
 
Nov. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.4 ppb (4) 20.0 μg/m3 (18) 5.6 μg/m3 (23) 23.0
 
Nov. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.4 ppb (4) 27.0 μg/m3 (25) 8.7 μg/m3 (36) 36.0
 
Nov. 11, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.6 ppb (7) 37.0 μg/m3 (34) 13.8 μg/m3 (54) 54.0
 
Nov. 11, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.7 ppb (8) 54.0 μg/m3 (49) 23.8 μg/m3 (75) 75.0
 
Nov. 11, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.9 ppb (10) 63.0 μg/m3 (54) 23.6 μg/m3 (75) 75.0
 
Nov. 11, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 1.0 ppb (11) 57.0 μg/m3 (51) 16.2 μg/m3 (59) 59.0
 
Nov. 11, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.8 ppb (9) 72.0 μg/m3 (58) 17.6 μg/m3 (62) 62.0
 
Nov. 11, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.8 ppb (9) 59.0 μg/m3 (52) 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.4 ppb (4) 24.0 μg/m3 (22) 5.8 μg/m3 (24) 32.0
 
Nov. 10, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.3 ppb (3) 10.0 μg/m3 (9) 3.4 μg/m3 (14) 36.0
 
Nov. 10, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.3 ppb (3) 9.0 μg/m3 (8) 3.8 μg/m3 (16) 40.0
 
Nov. 10, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.3 ppb (3) 11.0 μg/m3 (10) 5.2 μg/m3 (22) 39.0
 
Nov. 10, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) 0.3 ppb (3) 10.0 μg/m3 (9) 4.7 μg/m3 (20) 38.0
 
Nov. 10, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.3 ppb (3) 8.0 μg/m3 (7) 3.2 μg/m3 (13) 35.0
 
Nov. 10, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.3 ppb (3) 9.0 μg/m3 (8) 4.1 μg/m3 (17) 31.0
 
Nov. 10, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.3 ppb (3) 10.0 μg/m3 (9) 4.1 μg/m3 (17) 26.0
 
Nov. 10, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.3 ppb (3) 19.0 μg/m3 (17) 6.5 μg/m3 (27) 27.0
 
Nov. 10, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.7 ppb (8) 42.0 μg/m3 (38) 13.2 μg/m3 (53) 53.0
 
Nov. 10, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.1 ppb (12) 38.0 μg/m3 (35) 14.3 μg/m3 (55) 55.0
 
Nov. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (11) 34.0 μg/m3 (31) 15.3 μg/m3 (57) 57.0
 
Nov. 10, 2019, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (11) 38.0 μg/m3 (35) 15.8 μg/m3 (58) 58.0
 
Nov. 10, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.1 ppb (12) 44.0 μg/m3 (40) 18.6 μg/m3 (64) 64.0
 
Nov. 10, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (11) 50.0 μg/m3 (45) 19.2 μg/m3 (65) 65.0
 
Nov. 10, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (11) 47.0 μg/m3 (43) 20.6 μg/m3 (68) 68.0
 
Nov. 10, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (11) 60.0 μg/m3 (52) 29.5 μg/m3 (87) 87.0
 
Nov. 10, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.4 ppb (16) 65.0 μg/m3 (55) 28.8 μg/m3 (86) 86.0
 
Nov. 10, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.2 ppb (13) 66.0 μg/m3 (56) 25.8 μg/m3 (79) 79.0
 
Nov. 10, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.5 ppb (17) 97.0 μg/m3 (71) 31.5 μg/m3 (91) 91.0
 
Nov. 10, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 2.0 ppb (22) 107.0 μg/m3 (76) 31.0 μg/m3 (90) 90.0
 
Nov. 10, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 2.0 ppb (22) 86.0 μg/m3 (66) 21.6 μg/m3 (70) 70.0
 
Nov. 10, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.8 ppb (20) 101.0 μg/m3 (73) 20.1 μg/m3 (67) 73.0
 
Nov. 10, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) 1.4 ppb (16) 68.0 μg/m3 (56) 9.3 μg/m3 (39) 56.0
 
Nov. 10, 2019, midnight N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.8 ppb (9) 16.0 μg/m3 (15) 3.9 μg/m3 (16) 16.0
 
Nov. 9, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.3 ppb (3) 9.0 μg/m3 (8) 3.3 μg/m3 (14) 35.0
 
Nov. 9, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.3 ppb (3) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 35.0
 
Nov. 9, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.3 ppb (3) 10.0 μg/m3 (9) 5.2 μg/m3 (22) 35.0
 
Nov. 9, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.3 ppb (3) 8.0 μg/m3 (7) 3.2 μg/m3 (13) 35.0
 
Nov. 9, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.3 ppb (3) 9.0 μg/m3 (8) 2.9 μg/m3 (12) 32.0
 
Nov. 9, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.3 ppb (3) 13.0 μg/m3 (12) 1.9 μg/m3 (8) 28.0
 
Nov. 9, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.3 ppb (3) 17.0 μg/m3 (15) 4.7 μg/m3 (20) 25.0
 
Nov. 9, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.4 ppb (4) 38.0 μg/m3 (35) 7.7 μg/m3 (32) 35.0
 
Nov. 9, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.6 ppb (7) 19.0 μg/m3 (17) 2.9 μg/m3 (12) 17.0
 
Nov. 9, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.5 ppb (6) 19.0 μg/m3 (17) 3.9 μg/m3 (16) 17.0
 
Nov. 9, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) 0.7 ppb (8) 26.0 μg/m3 (24) 7.4 μg/m3 (31) 31.0
 
Nov. 9, 2019, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (5) 0.7 ppb (8) 23.0 μg/m3 (21) 8.1 μg/m3 (34) 34.0
 
Nov. 9, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.7 ppb (8) 31.0 μg/m3 (28) 11.8 μg/m3 (49) 49.0
 
Nov. 9, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.8 ppb (9) 26.0 μg/m3 (24) 9.1 μg/m3 (38) 38.0
 
Nov. 9, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.7 ppb (8) 27.0 μg/m3 (25) 9.9 μg/m3 (41) 41.0
 
Nov. 9, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.6 ppb (7) 25.0 μg/m3 (23) 11.1 μg/m3 (46) 46.0
 
Nov. 9, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.7 ppb (8) 26.0 μg/m3 (24) 5.9 μg/m3 (25) 25.0
 
Nov. 9, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.6 ppb (7) 15.0 μg/m3 (14) 3.2 μg/m3 (13) 14.0
 
Nov. 9, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.4 ppb (4) 28.0 μg/m3 (25) 6.1 μg/m3 (25) 25.0
 
Nov. 9, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.8 ppb (9) 47.0 μg/m3 (43) 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.0 ppb (11) 43.0 μg/m3 (39) 11.1 μg/m3 (46) 46.0
 
Nov. 9, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.9 ppb (10) 36.0 μg/m3 (33) 7.5 μg/m3 (31) 33.0
 
Nov. 9, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.8 ppb (9) 29.0 μg/m3 (26) 3.8 μg/m3 (16) 26.0
 
Nov. 9, 2019, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.4 ppb (4) 11.0 μg/m3 (10) 3.7 μg/m3 (15) 21.0
 
Nov. 8, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.3 ppb (3) 12.0 μg/m3 (11) 4.6 μg/m3 (19) 31.0
 
Nov. 8, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.3 ppb (3) 10.0 μg/m3 (9) 2.9 μg/m3 (12) 35.0
 
Nov. 8, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.3 ppb (3) 12.0 μg/m3 (11) 5.1 μg/m3 (21) 35.0
 
Nov. 8, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.3 ppb (3) 11.0 μg/m3 (10) 3.8 μg/m3 (16) 34.0
 
Nov. 8, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.3 ppb (3) 21.0 μg/m3 (19) 6.4 μg/m3 (27) 30.0
 
Nov. 8, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.3 ppb (3) 20.0 μg/m3 (18) 5.3 μg/m3 (22) 26.0
 
Nov. 8, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.3 ppb (3) 24.0 μg/m3 (22) 3.4 μg/m3 (14) 24.0
 
Nov. 8, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.4 ppb (4) 79.0 μg/m3 (62) 21.2 μg/m3 (70) 70.0
 
Nov. 8, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) 1.9 ppb (21) 96.0 μg/m3 (70) 27.1 μg/m3 (82) 82.0
 
Nov. 8, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 2.0 ppb (22) 77.0 μg/m3 (61) 21.1 μg/m3 (69) 69.0
 
Nov. 8, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.8 ppb (20) 57.0 μg/m3 (51) 19.4 μg/m3 (66) 66.0
 
Nov. 8, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.3 ppb (14) 43.0 μg/m3 (39) 15.4 μg/m3 (57) 57.0
 
Nov. 8, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.2 ppb (13) 41.0 μg/m3 (37) 14.0 μg/m3 (54) 54.0
 
Nov. 8, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 0.9 ppb (10) 38.0 μg/m3 (35) 13.5 μg/m3 (53) 53.0
 
Nov. 8, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.7 ppb (8) 31.0 μg/m3 (28) 9.6 μg/m3 (40) 40.0
 
Nov. 8, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 0.8 ppb (9) 28.0 μg/m3 (25) 7.3 μg/m3 (30) 30.0
 
Nov. 8, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) 0.7 ppb (8) 28.0 μg/m3 (25) 8.5 μg/m3 (35) 35.0
 
Nov. 8, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) 0.7 ppb (8) 36.0 μg/m3 (33) 9.2 μg/m3 (38) 38.0
 
Nov. 8, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (11) 47.0 μg/m3 (43) 10.5 μg/m3 (44) 44.0
 
Nov. 8, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.4 ppb (16) 65.0 μg/m3 (55) 13.4 μg/m3 (53) 55.0
 
Nov. 8, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.3 ppb (14) 57.0 μg/m3 (51) 13.2 μg/m3 (53) 53.0
 
Nov. 8, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.0 ppb (11) 67.0 μg/m3 (56) 13.2 μg/m3 (53) 56.0
 
Nov. 8, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.8 ppb (9) 52.0 μg/m3 (47) 8.9 μg/m3 (37) 47.0
 
Nov. 8, 2019, midnight N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.4 ppb (4) 23.0 μg/m3 (21) 4.3 μg/m3 (18) 22.0
 
Nov. 7, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.3 ppb (3) 11.0 μg/m3 (10) 4.2 μg/m3 (18) 31.0
 
Nov. 7, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.3 ppb (3) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 32.0
 
Nov. 7, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.3 ppb (3) 7.0 μg/m3 (6) 1.8 μg/m3 (8) 32.0
 
Nov. 7, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.3 ppb (3) 10.0 μg/m3 (9) 3.4 μg/m3 (14) 30.0
 
Nov. 7, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.3 ppb (3) 15.0 μg/m3 (14) 4.8 μg/m3 (20) 28.0
 
Nov. 7, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.3 ppb (3) 22.0 μg/m3 (20) 6.8 μg/m3 (28) 28.0
 
Nov. 7, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.4 ppb (4) 28.0 μg/m3 (25) 6.9 μg/m3 (29) 29.0
 
Nov. 7, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.6 ppb (7) 42.0 μg/m3 (38) 8.3 μg/m3 (35) 38.0
 
Nov. 7, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) 1.0 ppb (11) 95.0 μg/m3 (70) 10.0 μg/m3 (42) 70.0
 
Nov. 7, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.7 ppb (19) 86.0 μg/m3 (66) 7.0 μg/m3 (29) 66.0
 
Nov. 7, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 0.8 ppb (9) 13.0 μg/m3 (12) 1.5 μg/m3 (6) 12.0
 
Nov. 7, 2019, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (7) 0.4 ppb (4) 9.0 μg/m3 (8) 2.6 μg/m3 (11) 11.0
 
Nov. 7, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.4 ppb (4) 10.0 μg/m3 (9) 4.3 μg/m3 (18) 18.0
 
Nov. 7, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.4 ppb (4) 10.0 μg/m3 (9) 3.4 μg/m3 (14) 14.0
 
Nov. 7, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) 0.4 ppb (4) 10.0 μg/m3 (9) 3.9 μg/m3 (16) 16.0
 
Nov. 7, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) 0.4 ppb (4) 15.0 μg/m3 (14) 5.9 μg/m3 (25) 25.0
 
Nov. 7, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) 0.4 ppb (4) 17.0 μg/m3 (15) 6.1 μg/m3 (25) 25.0
 
Nov. 7, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) 0.5 ppb (6) 27.0 μg/m3 (25) 7.3 μg/m3 (30) 30.0
 
Nov. 7, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.6 ppb (7) 31.0 μg/m3 (28) 7.2 μg/m3 (30) 30.0
 
Nov. 7, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.8 ppb (9) 40.0 μg/m3 (36) 8.8 μg/m3 (37) 37.0
 
Nov. 7, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.8 ppb (9) 50.0 μg/m3 (45) 8.2 μg/m3 (34) 45.0
 
Nov. 7, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.8 ppb (9) 63.0 μg/m3 (54) 7.1 μg/m3 (30) 54.0
 
Nov. 7, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) 0.7 ppb (8) 38.0 μg/m3 (35) 3.3 μg/m3 (14) 35.0
 
Nov. 7, 2019, midnight N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.4 ppb (4) 16.0 μg/m3 (15) 2.6 μg/m3 (11) 18.0
 
Nov. 6, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.3 ppb (3) 20.0 μg/m3 (18) 6.4 μg/m3 (27) 30.0
 
Nov. 6, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.3 ppb (3) 35.0 μg/m3 (32) 9.3 μg/m3 (39) 40.0
 
Nov. 6, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.3 ppb (3) 35.0 μg/m3 (32) 9.8 μg/m3 (41) 42.0
 
Nov. 6, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.3 ppb (3) N/A N/A 40.0
 
Nov. 6, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A N/A 36.0
 
Nov. 6, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 26.0 μg/m3 (24) 6.0 μg/m3 (25) 25.0
 
Nov. 6, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.4 ppb (4) 39.0 μg/m3 (35) 9.1 μg/m3 (38) 38.0
 
Nov. 6, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.6 ppb (7) 71.0 μg/m3 (58) 12.3 μg/m3 (51) 58.0
 
Nov. 6, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) 0.9 ppb (10) 66.0 μg/m3 (56) 5.5 μg/m3 (23) 56.0
 
Nov. 6, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.9 ppb (10) 67.0 μg/m3 (56) 7.4 μg/m3 (31) 56.0
 
Nov. 6, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.6 ppb (7) 59.0 μg/m3 (52) 8.9 μg/m3 (37) 52.0
 
Nov. 6, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.6 ppb (7) 27.0 μg/m3 (25) 5.6 μg/m3 (23) 25.0
 
Nov. 6, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) 0.5 ppb (6) 20.0 μg/m3 (18) 5.5 μg/m3 (23) 23.0
 
Nov. 6, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) 0.5 ppb (6) 34.0 μg/m3 (31) 9.6 μg/m3 (40) 40.0
 
Nov. 6, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.7 ppb (8) 41.0 μg/m3 (37) 14.6 μg/m3 (56) 56.0
 
Nov. 6, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 0.7 ppb (8) 37.0 μg/m3 (34) 11.4 μg/m3 (48) 48.0
 
Nov. 6, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) 0.6 ppb (7) 49.0 μg/m3 (45) 13.8 μg/m3 (54) 54.0
 
Nov. 6, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) 0.9 ppb (10) 62.0 μg/m3 (54) 14.9 μg/m3 (56) 56.0
 
Nov. 6, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 1.1 ppb (12) 88.0 μg/m3 (66) 16.1 μg/m3 (59) 66.0
 
Nov. 6, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.4 ppb (16) 81.0 μg/m3 (63) 17.3 μg/m3 (61) 63.0
 
Nov. 6, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.1 ppb (12) 87.0 μg/m3 (66) 17.1 μg/m3 (61) 66.0
 
Nov. 6, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) 1.4 ppb (16) 98.0 μg/m3 (72) 17.4 μg/m3 (61) 72.0