AQSQID: 040139812

Site Name: Durango

Location: Phoenix (R C Esterbrooks Blvd), AZ

Reporting: True, Located: True

Current AQI: 18.0

Phoenix (R C Esterbrooks Blvd) AZ, US: 33.4265, -112.1181

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 20, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (12) 4.2 μg/m3 (18) 18.0
 
Nov. 20, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (12) 7.6 μg/m3 (32) 32.0
 
Nov. 20, 2019, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (7) 5.7 μg/m3 (24) 24.0
 
Nov. 20, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (6) 4.1 μg/m3 (17) 17.0
 
Nov. 20, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (7) 4.5 μg/m3 (19) 19.0
 
Nov. 20, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 6.6 μg/m3 (28) 28.0
 
Nov. 20, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) 6.1 μg/m3 (25) 25.0
 
Nov. 20, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (6) 3.7 μg/m3 (15) 15.0
 
Nov. 20, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.0 μg/m3 (5) 2.4 μg/m3 (10) 10.0
 
Nov. 20, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) 7.3 μg/m3 (30) 30.0
 
Nov. 20, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.0 μg/m3 (5) 4.5 μg/m3 (19) 19.0
 
Nov. 20, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 5.0 μg/m3 (5) 2.7 μg/m3 (11) 11.0
 
Nov. 20, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.0 μg/m3 (5) 3.8 μg/m3 (16) 16.0
 
Nov. 20, 2019, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (7) 7.8 μg/m3 (32) 32.0
 
Nov. 20, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (7) 5.1 μg/m3 (21) 21.0
 
Nov. 20, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (16) 11.8 μg/m3 (49) 49.0
 
Nov. 20, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 27.0 μg/m3 (25) 15.4 μg/m3 (57) 57.0
 
Nov. 20, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 29.0 μg/m3 (26) 16.2 μg/m3 (59) 59.0
 
Nov. 20, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 30.0 μg/m3 (27) 15.2 μg/m3 (57) 57.0
 
Nov. 20, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 33.0 μg/m3 (30) 11.9 μg/m3 (50) 50.0
 
Nov. 20, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 27.0 μg/m3 (25) 9.4 μg/m3 (39) 39.0
 
Nov. 19, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 37.0 μg/m3 (34) 14.4 μg/m3 (55) 55.0
 
Nov. 19, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 61.0 μg/m3 (53) 20.9 μg/m3 (69) 69.0
 
Nov. 19, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 167.0 μg/m3 (106) 24.2 μg/m3 (76) 106.0
 
Nov. 19, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 231.0 μg/m3 (138) 18.1 μg/m3 (63) 138.0
 
Nov. 19, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 41.0 μg/m3 (37) 7.4 μg/m3 (31) 37.0
 
Nov. 19, 2019, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 55.0 μg/m3 (50) 13.7 μg/m3 (54) 54.0
 
Nov. 19, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 61.0 μg/m3 (53) 9.6 μg/m3 (40) 53.0
 
Nov. 19, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 103.0 μg/m3 (74) 19.0 μg/m3 (65) 74.0
 
Nov. 19, 2019, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 211.0 μg/m3 (128) 30.1 μg/m3 (89) 128.0
 
Nov. 19, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 141.0 μg/m3 (93) 20.1 μg/m3 (67) 93.0
 
Nov. 19, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 63.0 μg/m3 (54) 10.9 μg/m3 (45) 54.0
 
Nov. 19, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 53.0 μg/m3 (48) 11.7 μg/m3 (49) 49.0
 
Nov. 19, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 53.0 μg/m3 (48) 13.1 μg/m3 (52) 52.0
 
Nov. 19, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 45.0 μg/m3 (41) 16.2 μg/m3 (59) 59.0
 
Nov. 19, 2019, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 74.0 μg/m3 (60) 28.1 μg/m3 (84) 84.0
 
Nov. 19, 2019, 8 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 94.0 μg/m3 (70) 30.2 μg/m3 (89) 89.0
 
Nov. 19, 2019, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 87.0 μg/m3 (66) 28.8 μg/m3 (86) 86.0
 
Nov. 19, 2019, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 104.0 μg/m3 (74) 32.6 μg/m3 (94) 94.0
 
Nov. 19, 2019, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 119.0 μg/m3 (82) 35.5 μg/m3 (100) 100.0
 
Nov. 19, 2019, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 93.0 μg/m3 (69) 24.1 μg/m3 (76) 76.0
 
Nov. 19, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 79.0 μg/m3 (62) 18.1 μg/m3 (63) 63.0
 
Nov. 19, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 116.0 μg/m3 (80) 26.3 μg/m3 (80) 80.0
 
Nov. 19, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 119.0 μg/m3 (82) 23.9 μg/m3 (75) 82.0
 
Nov. 19, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 46.0 μg/m3 (42) 14.3 μg/m3 (55) 55.0
 
Nov. 18, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 33.0 μg/m3 (30) 11.3 μg/m3 (47) 47.0
 
Nov. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 32.0 μg/m3 (29) 9.7 μg/m3 (40) 40.0
 
Nov. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 30.0 μg/m3 (27) 7.0 μg/m3 (29) 29.0
 
Nov. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 29.0 μg/m3 (26) 7.2 μg/m3 (30) 30.0
 
Nov. 18, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 34.0 μg/m3 (31) 13.8 μg/m3 (54) 54.0
 
Nov. 18, 2019, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 36.0 μg/m3 (33) 16.2 μg/m3 (59) 59.0
 
Nov. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 92.0 μg/m3 (68) 20.1 μg/m3 (67) 68.0
 
Nov. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 184.0 μg/m3 (114) 33.7 μg/m3 (96) 114.0
 
Nov. 18, 2019, 3 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 174.0 μg/m3 (110) 27.9 μg/m3 (84) 110.0
 
Nov. 18, 2019, 2 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 156.0 μg/m3 (100) 28.3 μg/m3 (85) 100.0
 
Nov. 18, 2019, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 173.0 μg/m3 (109) 33.7 μg/m3 (96) 109.0
 
Nov. 18, 2019, noon N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 81.0 μg/m3 (63) 29.4 μg/m3 (87) 87.0
 
Nov. 18, 2019, 11 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 73.0 μg/m3 (59) 28.0 μg/m3 (84) 84.0
 
Nov. 18, 2019, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 54.0 μg/m3 (49) 19.5 μg/m3 (66) 66.0
 
Nov. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 48.0 μg/m3 (44) 20.9 μg/m3 (69) 69.0
 
Nov. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 50.0 μg/m3 (45) 22.6 μg/m3 (73) 73.0
 
Nov. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 61.0 μg/m3 (53) 23.5 μg/m3 (74) 74.0
 
Nov. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 62.0 μg/m3 (54) 24.4 μg/m3 (76) 76.0
 
Nov. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 45.0 μg/m3 (41) 20.7 μg/m3 (69) 69.0
 
Nov. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 45.0 μg/m3 (41) 20.8 μg/m3 (69) 69.0
 
Nov. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 53.0 μg/m3 (48) 17.5 μg/m3 (62) 62.0
 
Nov. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 38.0 μg/m3 (35) 11.1 μg/m3 (46) 46.0
 
Nov. 18, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 36.0 μg/m3 (33) 8.3 μg/m3 (35) 35.0
 
Nov. 18, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) 6.4 μg/m3 (27) 27.0
 
Nov. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 5.8 μg/m3 (24) 24.0
 
Nov. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 10.0 μg/m3 (9) 3.6 μg/m3 (15) 15.0
 
Nov. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (14) 8.6 μg/m3 (36) 36.0
 
Nov. 17, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) 7.9 μg/m3 (33) 33.0
 
Nov. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (23) 9.6 μg/m3 (40) 40.0
 
Nov. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 24.0 μg/m3 (22) 8.9 μg/m3 (37) 37.0
 
Nov. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (21) 8.9 μg/m3 (37) 37.0
 
Nov. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (21) 10.2 μg/m3 (42) 42.0
 
Nov. 17, 2019, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 μg/m3 (28) 15.1 μg/m3 (57) 57.0
 
Nov. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 59.0 μg/m3 (52) 32.6 μg/m3 (94) 94.0
 
Nov. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 63.0 μg/m3 (54) 38.3 μg/m3 (107) 107.0
 
Nov. 17, 2019, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 68.0 μg/m3 (56) 37.3 μg/m3 (104) 104.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 96.0 μg/m3 (70) 44.3 μg/m3 (122) 122.0
 
Nov. 17, 2019, 10 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 86.0 μg/m3 (66) 47.6 μg/m3 (130) 130.0
 
Nov. 17, 2019, 9 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 92.0 μg/m3 (68) 50.9 μg/m3 (138) 138.0
 
Nov. 17, 2019, 8 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 92.0 μg/m3 (68) 44.9 μg/m3 (124) 124.0
 
Nov. 17, 2019, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 73.0 μg/m3 (59) 38.1 μg/m3 (106) 106.0
 
Nov. 17, 2019, 6 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 84.0 μg/m3 (64) 39.8 μg/m3 (111) 111.0
 
Nov. 17, 2019, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 92.0 μg/m3 (68) 36.6 μg/m3 (103) 103.0
 
Nov. 17, 2019, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 75.0 μg/m3 (60) 22.5 μg/m3 (72) 72.0
 
Nov. 17, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 66.0 μg/m3 (56) 18.6 μg/m3 (64) 64.0
 
Nov. 17, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 48.0 μg/m3 (44) 13.0 μg/m3 (52) 52.0
 
Nov. 17, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 40.0 μg/m3 (36) 10.9 μg/m3 (45) 45.0
 
Nov. 17, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 27.0 μg/m3 (25) 12.2 μg/m3 (50) 50.0
 
Nov. 16, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 21.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) 7.7 μg/m3 (32) 32.0
 
Nov. 16, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 34.0 μg/m3 (31) 14.1 μg/m3 (54) 54.0
 
Nov. 16, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 26.0 μg/m3 (24) 9.9 μg/m3 (41) 41.0
 
Nov. 16, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 33.0 μg/m3 (30) 11.4 μg/m3 (48) 48.0
 
Nov. 16, 2019, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 56.0 μg/m3 (50) 16.2 μg/m3 (59) 59.0
 
Nov. 16, 2019, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 80.0 μg/m3 (62) 22.7 μg/m3 (73) 73.0
 
Nov. 16, 2019, 4 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 91.0 μg/m3 (68) 29.0 μg/m3 (86) 86.0
 
Nov. 16, 2019, 3 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 102.0 μg/m3 (74) 32.0 μg/m3 (93) 93.0
 
Nov. 16, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 111.0 μg/m3 (78) 34.2 μg/m3 (97) 97.0
 
Nov. 16, 2019, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 105.0 μg/m3 (75) 28.1 μg/m3 (84) 84.0
 
Nov. 16, 2019, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 79.0 μg/m3 (62) 27.4 μg/m3 (83) 83.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 75.0 μg/m3 (60) 30.9 μg/m3 (90) 90.0
 
Nov. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 53.0 μg/m3 (48) 23.9 μg/m3 (75) 75.0
 
Nov. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 38.0 μg/m3 (35) 15.5 μg/m3 (57) 57.0
 
Nov. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 77.0 μg/m3 (61) 32.2 μg/m3 (93) 93.0
 
Nov. 16, 2019, 7 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 64.0 μg/m3 (54) 22.1 μg/m3 (71) 71.0
 
Nov. 16, 2019, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 59.0 μg/m3 (52) 17.6 μg/m3 (62) 62.0
 
Nov. 16, 2019, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 90.0 μg/m3 (68) 20.8 μg/m3 (69) 69.0
 
Nov. 16, 2019, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 101.0 μg/m3 (73) 22.4 μg/m3 (72) 73.0
 
Nov. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 80.0 μg/m3 (62) 20.7 μg/m3 (69) 69.0
 
Nov. 16, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 75.0 μg/m3 (60) 16.6 μg/m3 (60) 60.0
 
Nov. 16, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 44.0 μg/m3 (40) 6.6 μg/m3 (28) 40.0
 
Nov. 16, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 26.0 μg/m3 (24) 3.0 μg/m3 (12) 24.0
 
Nov. 15, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (20) -0.1 μg/m3 (0) 20.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 32.0 μg/m3 (29) 6.7 μg/m3 (28) 29.0
 
Nov. 15, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 34.0 μg/m3 (31) 8.9 μg/m3 (37) 37.0
 
Nov. 15, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 48.0 μg/m3 (44) 12.5 μg/m3 (51) 51.0
 
Nov. 15, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 40.0 μg/m3 (36) 8.2 μg/m3 (34) 36.0
 
Nov. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 39.0 μg/m3 (35) 7.7 μg/m3 (32) 35.0
 
Nov. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 57.0 μg/m3 (51) 9.1 μg/m3 (38) 51.0
 
Nov. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 128.0 μg/m3 (86) 24.9 μg/m3 (77) 86.0
 
Nov. 15, 2019, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 151.0 μg/m3 (98) 32.0 μg/m3 (93) 98.0
 
Nov. 15, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 199.0 μg/m3 (122) 32.3 μg/m3 (93) 122.0
 
Nov. 15, 2019, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 131.0 μg/m3 (88) 22.1 μg/m3 (71) 88.0
 
Nov. 15, 2019, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 42.0 μg/m3 (38) 10.9 μg/m3 (45) 45.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 34.0 μg/m3 (31) 9.1 μg/m3 (38) 38.0
 
Nov. 15, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 52.0 μg/m3 (47) 16.4 μg/m3 (59) 59.0
 
Nov. 15, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 45.0 μg/m3 (41) 13.4 μg/m3 (53) 53.0
 
Nov. 15, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 44.0 μg/m3 (40) 14.2 μg/m3 (55) 55.0
 
Nov. 15, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 65.0 μg/m3 (55) 17.7 μg/m3 (62) 62.0
 
Nov. 15, 2019, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 128.0 μg/m3 (86) 28.2 μg/m3 (84) 86.0
 
Nov. 15, 2019, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 137.0 μg/m3 (91) 29.7 μg/m3 (88) 91.0
 
Nov. 15, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 144.0 μg/m3 (94) 27.1 μg/m3 (82) 94.0
 
Nov. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 96.0 μg/m3 (70) 18.7 μg/m3 (64) 70.0
 
Nov. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 68.0 μg/m3 (56) 14.9 μg/m3 (56) 56.0
 
Nov. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 44.0 μg/m3 (40) 8.3 μg/m3 (35) 40.0
 
Nov. 15, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 29.0 μg/m3 (26) 4.8 μg/m3 (20) 26.0
 
Nov. 14, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 38.0 μg/m3 (35) 8.5 μg/m3 (35) 35.0
 
Nov. 14, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 34.0 μg/m3 (31) 7.4 μg/m3 (31) 31.0
 
Nov. 14, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 36.0 μg/m3 (33) 9.8 μg/m3 (41) 41.0
 
Nov. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A N/A N/A
Nov. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A N/A N/A
Nov. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 48.0 μg/m3 (44) 10.0 μg/m3 (42) 44.0
 
Nov. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 46.0 μg/m3 (42) 7.4 μg/m3 (31) 42.0
 
Nov. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 67.0 μg/m3 (56) 11.6 μg/m3 (48) 56.0
 
Nov. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 162.0 μg/m3 (104) 25.1 μg/m3 (78) 104.0
 
Nov. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 102.0 μg/m3 (74) 15.7 μg/m3 (58) 74.0
 
Nov. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 71.0 μg/m3 (58) 12.6 μg/m3 (51) 58.0
 
Nov. 14, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 78.0 μg/m3 (62) 15.2 μg/m3 (57) 62.0
 
Nov. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 62.0 μg/m3 (54) 16.7 μg/m3 (60) 60.0
 
Nov. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 36.0 μg/m3 (33) 11.4 μg/m3 (48) 48.0
 
Nov. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 76.0 μg/m3 (60) 20.6 μg/m3 (68) 68.0
 
Nov. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 75.0 μg/m3 (60) 20.9 μg/m3 (69) 69.0
 
Nov. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 54.0 μg/m3 (49) 14.1 μg/m3 (54) 54.0
 
Nov. 14, 2019, 6 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 52.0 μg/m3 (47) 17.9 μg/m3 (63) 63.0
 
Nov. 14, 2019, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 52.0 μg/m3 (47) 17.2 μg/m3 (61) 61.0
 
Nov. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 70.0 μg/m3 (58) 20.0 μg/m3 (67) 67.0
 
Nov. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 126.0 μg/m3 (86) 23.7 μg/m3 (75) 86.0
 
Nov. 14, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 75.0 μg/m3 (60) 12.9 μg/m3 (52) 60.0
 
Nov. 14, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 34.0 μg/m3 (31) 9.1 μg/m3 (38) 38.0
 
Nov. 14, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (24) 4.7 μg/m3 (20) 24.0
 
Nov. 13, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 24.0 μg/m3 (22) 0.5 μg/m3 (2) 22.0
 
Nov. 13, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 34.0 μg/m3 (31) 4.1 μg/m3 (17) 31.0
 
Nov. 13, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 34.0 μg/m3 (31) 9.9 μg/m3 (41) 41.0