AQSQID: 800020014

Site Name: Colegio De Bachilleres

Location: Mexicali, MX

Reporting: False, Located: True

Current AQI: None

Mexicali MX, MX: 32.6336, -115.5042

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 7, 2019, 6 p.m. N/A 10.8 ppb (10) N/A 9.0 ppb (8) N/A N/A 23.0 ppb (18) N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 7, 2019, 5 p.m. N/A 49.2 ppb (46) N/A 41.0 ppb (38) N/A N/A 37.0 ppb (28) N/A N/A 90.0 μg/m3 (168) 168.0
 
Nov. 7, 2019, 4 p.m. N/A 116.1 ppb (103) N/A 37.0 ppb (34) N/A N/A 38.0 ppb (29) N/A N/A 70.0 μg/m3 (158) 158.0
 
Nov. 7, 2019, 3 p.m. N/A 129.4 ppb (105) N/A 25.0 ppb (23) N/A N/A 15.0 ppb (12) N/A N/A 87.0 μg/m3 (167) 167.0
 
Nov. 7, 2019, 2 p.m. N/A 68.3 ppb (65) N/A 23.0 ppb (21) N/A N/A 44.0 ppb (34) N/A N/A 94.0 μg/m3 (170) 170.0
 
Nov. 7, 2019, 1 p.m. N/A 83.6 ppb (81) N/A 24.0 ppb (22) N/A N/A 20.0 ppb (15) N/A N/A 89.0 μg/m3 (168) 168.0
 
Nov. 7, 2019, noon N/A 110.1 ppb (102) N/A 25.0 ppb (23) N/A N/A 23.0 ppb (18) N/A N/A 110.0 μg/m3 (179) 179.0
 
Nov. 7, 2019, 11 a.m. N/A 153.1 ppb (110) N/A 30.0 ppb (28) N/A N/A 84.0 ppb (66) N/A N/A 127.0 μg/m3 (188) 188.0
 
Nov. 5, 2019, 5 p.m. N/A 24.8 ppb (23) N/A 30.0 ppb (28) N/A N/A 19.0 ppb (15) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 5, 2019, 4 p.m. N/A 113.0 ppb (102) N/A 43.0 ppb (40) N/A N/A 15.0 ppb (12) N/A N/A 70.0 μg/m3 (158) 158.0
 
Nov. 5, 2019, 3 p.m. N/A 164.6 ppb (112) N/A 28.0 ppb (26) N/A N/A 5.0 ppb (4) N/A N/A 122.0 μg/m3 (185) 185.0
 
Nov. 5, 2019, 2 p.m. N/A 95.0 ppb (94) N/A 22.0 ppb (20) N/A N/A 0.0 ppb (0) N/A N/A 74.0 μg/m3 (160) 160.0
 
Nov. 5, 2019, 1 p.m. N/A 38.2 ppb (35) N/A 26.0 ppb (24) N/A N/A 28.0 ppb (22) N/A N/A 63.0 μg/m3 (154) 154.0
 
Nov. 5, 2019, noon N/A 24.7 ppb (23) N/A 29.0 ppb (27) N/A N/A 55.0 ppb (42) N/A N/A 67.0 μg/m3 (156) 156.0
 
Nov. 5, 2019, 11 a.m. N/A 19.3 ppb (18) N/A 31.0 ppb (29) N/A N/A 18.0 ppb (14) N/A N/A 75.0 μg/m3 (160) 160.0
 
Nov. 5, 2019, 10 a.m. N/A 43.7 ppb (40) N/A 32.0 ppb (30) N/A N/A 34.0 ppb (26) N/A N/A 78.0 μg/m3 (162) 162.0
 
Nov. 5, 2019, 9 a.m. N/A 38.1 ppb (35) N/A 34.0 ppb (31) N/A N/A -1.0 ppb (0) N/A N/A 76.0 μg/m3 (161) 161.0
 
Nov. 5, 2019, 8 a.m. N/A 48.7 ppb (45) N/A 34.0 ppb (31) N/A N/A 36.0 ppb (28) N/A N/A 77.0 μg/m3 (161) 161.0
 
Nov. 5, 2019, 7 a.m. N/A 52.6 ppb (49) N/A 36.0 ppb (33) N/A N/A 34.0 ppb (26) N/A N/A 94.0 μg/m3 (170) 170.0
 
Nov. 5, 2019, 6 a.m. N/A 185.9 ppb (116) N/A 37.0 ppb (34) N/A N/A 22.0 ppb (17) N/A N/A 143.0 μg/m3 (196) 196.0
 
Nov. 5, 2019, 5 a.m. N/A 265.3 ppb (132) N/A 43.0 ppb (40) N/A N/A 33.0 ppb (25) N/A N/A 122.0 μg/m3 (185) 185.0
 
Nov. 5, 2019, 4 a.m. N/A 262.2 ppb (131) N/A 47.0 ppb (44) N/A N/A N/A N/A N/A 55.0 μg/m3 (149) 149.0
 
Nov. 5, 2019, 3 a.m. N/A 57.7 ppb (54) N/A 52.0 ppb (48) N/A N/A 28.0 ppb (22) N/A N/A 35.0 μg/m3 (99) 99.0
 
Nov. 5, 2019, 2 a.m. N/A 63.4 ppb (60) N/A 55.0 ppb (51) N/A N/A N/A N/A N/A 34.0 μg/m3 (97) 97.0
 
Nov. 5, 2019, 1 a.m. N/A 9.8 ppb (9) N/A 33.0 ppb (31) N/A N/A 35.0 ppb (27) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 5, 2019, midnight N/A 3.1 ppb (3) N/A 10.0 ppb (9) N/A N/A 43.0 ppb (33) N/A N/A 7.0 μg/m3 (29) 33.0
 
Nov. 4, 2019, 11 p.m. N/A 3.5 ppb (3) N/A 9.0 ppb (8) N/A N/A 18.0 ppb (14) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 4, 2019, 10 p.m. N/A 2.7 ppb (3) N/A 8.0 ppb (7) N/A N/A 27.0 ppb (21) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 4, 2019, 9 p.m. N/A 2.3 ppb (2) N/A 9.0 ppb (8) N/A N/A 63.0 ppb (48) N/A N/A 7.0 μg/m3 (29) 48.0
 
Nov. 4, 2019, 8 p.m. N/A 2.1 ppb (2) N/A 10.0 ppb (9) N/A N/A 47.0 ppb (36) N/A N/A 8.0 μg/m3 (33) 36.0
 
Nov. 4, 2019, 7 p.m. N/A 2.4 ppb (2) N/A 12.0 ppb (11) N/A N/A 20.0 ppb (15) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 4, 2019, 6 p.m. N/A 8.2 ppb (8) N/A 22.0 ppb (20) N/A N/A 24.0 ppb (18) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 4, 2019, 5 p.m. N/A 67.6 ppb (64) N/A 55.0 ppb (51) N/A N/A 69.0 ppb (53) N/A N/A 49.0 μg/m3 (134) 134.0
 
Nov. 4, 2019, 4 p.m. N/A 188.8 ppb (117) N/A 47.0 ppb (44) N/A N/A 30.0 ppb (23) N/A N/A 82.0 μg/m3 (164) 164.0
 
Nov. 4, 2019, 3 p.m. N/A 145.6 ppb (109) N/A 28.0 ppb (26) N/A N/A 0.0 ppb (0) N/A N/A 76.0 μg/m3 (161) 161.0
 
Nov. 4, 2019, 2 p.m. N/A 86.0 ppb (84) N/A 25.0 ppb (23) N/A N/A 43.0 ppb (33) N/A N/A 65.0 μg/m3 (155) 155.0
 
Nov. 4, 2019, 1 p.m. N/A 48.2 ppb (45) N/A 25.0 ppb (23) N/A N/A 53.0 ppb (41) N/A N/A 52.0 μg/m3 (141) 141.0
 
Nov. 4, 2019, noon N/A 39.0 ppb (36) N/A 24.0 ppb (22) N/A N/A 11.0 ppb (8) N/A N/A 53.0 μg/m3 (144) 144.0
 
Nov. 4, 2019, 11 a.m. N/A 35.3 ppb (33) N/A 26.0 ppb (24) N/A N/A 21.0 ppb (16) N/A N/A 69.0 μg/m3 (157) 157.0
 
Nov. 4, 2019, 10 a.m. N/A 21.9 ppb (20) N/A 28.0 ppb (26) N/A N/A 45.0 ppb (35) N/A N/A 75.0 μg/m3 (160) 160.0
 
Nov. 4, 2019, 9 a.m. N/A 7.0 ppb (6) N/A 31.0 ppb (29) N/A N/A 51.0 ppb (39) N/A N/A 30.0 μg/m3 (88) 88.0
 
Nov. 4, 2019, 8 a.m. N/A 78.5 ppb (76) N/A 36.0 ppb (33) N/A N/A 34.0 ppb (26) N/A N/A 52.0 μg/m3 (141) 141.0
 
Nov. 4, 2019, 7 a.m. N/A 162.2 ppb (112) N/A 36.0 ppb (33) N/A N/A 27.0 ppb (21) N/A N/A 108.0 μg/m3 (178) 178.0
 
Nov. 4, 2019, 6 a.m. N/A 368.0 ppb (151) N/A 43.0 ppb (40) N/A N/A 20.0 ppb (15) N/A N/A 131.0 μg/m3 (190) 190.0
 
Nov. 4, 2019, 5 a.m. N/A 340.7 ppb (146) N/A 46.0 ppb (43) N/A N/A 20.0 ppb (15) N/A N/A 82.0 μg/m3 (164) 164.0
 
Nov. 4, 2019, 4 a.m. N/A 281.6 ppb (135) N/A 49.0 ppb (45) N/A N/A 30.0 ppb (23) N/A N/A 117.0 μg/m3 (182) 182.0
 
Nov. 4, 2019, 3 a.m. N/A 210.0 ppb (121) N/A 48.0 ppb (44) N/A N/A 31.0 ppb (24) N/A N/A 41.0 μg/m3 (114) 121.0
 
Nov. 4, 2019, 2 a.m. N/A 136.5 ppb (107) N/A 51.0 ppb (47) N/A N/A 39.0 ppb (30) N/A N/A 31.0 μg/m3 (90) 107.0
 
Nov. 4, 2019, 1 a.m. N/A 30.7 ppb (28) N/A 36.0 ppb (33) N/A N/A 14.0 ppb (11) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 4, 2019, midnight N/A 7.0 ppb (6) N/A 14.0 ppb (13) N/A N/A 48.0 ppb (37) N/A N/A 7.0 μg/m3 (29) 37.0
 
Nov. 3, 2019, 11 p.m. N/A 3.9 ppb (4) N/A 5.0 ppb (5) N/A N/A 53.0 ppb (41) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 3, 2019, 10 p.m. N/A 2.7 ppb (3) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (28) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 3, 2019, 9 p.m. N/A 2.2 ppb (2) N/A 7.0 ppb (6) N/A N/A 43.0 ppb (33) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 3, 2019, 8 p.m. N/A 2.7 ppb (3) N/A 12.0 ppb (11) N/A N/A 30.0 ppb (23) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 3, 2019, 7 p.m. N/A 6.3 ppb (6) N/A 24.0 ppb (22) N/A N/A 33.0 ppb (25) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 3, 2019, 6 p.m. N/A 21.8 ppb (20) N/A 46.0 ppb (43) N/A N/A 43.0 ppb (33) N/A N/A 48.0 μg/m3 (131) 131.0
 
Nov. 3, 2019, 5 p.m. N/A 22.3 ppb (21) N/A 39.0 ppb (36) N/A N/A 43.0 ppb (33) N/A N/A 35.0 μg/m3 (99) 99.0
 
Nov. 3, 2019, 4 p.m. N/A 44.9 ppb (42) N/A 31.0 ppb (29) N/A N/A 18.0 ppb (14) N/A N/A 42.0 μg/m3 (116) 116.0
 
Nov. 3, 2019, 3 p.m. N/A 76.1 ppb (74) N/A 23.0 ppb (21) N/A N/A 35.0 ppb (27) N/A N/A 50.0 μg/m3 (136) 136.0
 
Nov. 3, 2019, 2 p.m. N/A 58.8 ppb (55) N/A 23.0 ppb (21) N/A N/A 19.0 ppb (15) N/A N/A 47.0 μg/m3 (129) 129.0
 
Nov. 3, 2019, 1 p.m. N/A 38.7 ppb (36) N/A 24.0 ppb (22) N/A N/A 52.0 ppb (40) N/A N/A 63.0 μg/m3 (154) 154.0
 
Nov. 3, 2019, noon N/A 8.1 ppb (8) N/A 26.0 ppb (24) N/A N/A 21.0 ppb (16) N/A N/A 70.0 μg/m3 (158) 158.0
 
Nov. 3, 2019, 11 a.m. N/A 1.5 ppb (1) N/A 24.0 ppb (22) N/A N/A 42.0 ppb (32) N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 3, 2019, 10 a.m. N/A 0.5 ppb (0) N/A 20.0 ppb (19) N/A N/A 11.0 ppb (8) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 3, 2019, 9 a.m. N/A 38.0 ppb (35) N/A 28.0 ppb (26) N/A N/A 88.0 ppb (69) N/A N/A 41.0 μg/m3 (114) 114.0
 
Nov. 3, 2019, 8 a.m. N/A 269.4 ppb (132) N/A 33.0 ppb (31) N/A N/A 3.0 ppb (2) N/A N/A 139.0 μg/m3 (194) 194.0
 
Nov. 3, 2019, 7 a.m. N/A 177.4 ppb (115) N/A 38.0 ppb (35) N/A N/A 19.0 ppb (15) N/A N/A 170.0 μg/m3 (220) 220.0
 
Nov. 3, 2019, 6 a.m. N/A 290.1 ppb (136) N/A 37.0 ppb (34) N/A N/A 27.0 ppb (21) N/A N/A 157.0 μg/m3 (206) 206.0
 
Nov. 3, 2019, 5 a.m. N/A 269.5 ppb (132) N/A 37.0 ppb (34) N/A N/A 39.0 ppb (30) N/A N/A 130.0 μg/m3 (189) 189.0
 
Nov. 3, 2019, 4 a.m. N/A 136.2 ppb (107) N/A 42.0 ppb (39) N/A N/A 36.0 ppb (28) N/A N/A 117.0 μg/m3 (182) 182.0
 
Nov. 3, 2019, 3 a.m. N/A 117.8 ppb (103) N/A 47.0 ppb (44) N/A N/A 47.0 ppb (36) N/A N/A 96.0 μg/m3 (171) 171.0
 
Nov. 3, 2019, 2 a.m. N/A 20.0 ppb (19) N/A 47.0 ppb (44) N/A N/A 30.0 ppb (23) N/A N/A 58.0 μg/m3 (151) 151.0
 
Nov. 3, 2019, 1 a.m. N/A 4.7 ppb (4) N/A 22.0 ppb (20) N/A N/A 28.0 ppb (22) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 3, 2019, midnight N/A 4.9 ppb (5) N/A 5.0 ppb (5) N/A N/A 25.0 ppb (19) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 2, 2019, 11 p.m. N/A 4.5 ppb (4) N/A 3.0 ppb (3) N/A N/A 21.0 ppb (16) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 2, 2019, 10 p.m. N/A 4.2 ppb (4) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (18) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 2, 2019, 9 p.m. N/A 4.2 ppb (4) N/A 4.0 ppb (4) N/A N/A 20.0 ppb (15) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 2, 2019, 8 p.m. N/A 3.6 ppb (3) N/A 4.0 ppb (4) N/A N/A 37.0 ppb (28) N/A N/A 6.0 μg/m3 (25) 28.0
 
Nov. 2, 2019, 7 p.m. N/A 3.5 ppb (3) N/A 5.0 ppb (5) N/A N/A 51.0 ppb (39) N/A N/A 8.0 μg/m3 (33) 39.0
 
Nov. 2, 2019, 6 p.m. N/A 3.1 ppb (3) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 2, 2019, 5 p.m. N/A 8.2 ppb (8) N/A 17.0 ppb (16) N/A N/A 37.0 ppb (28) N/A N/A 24.0 μg/m3 (76) 76.0
 
Nov. 2, 2019, 4 p.m. N/A 27.8 ppb (26) N/A 30.0 ppb (28) N/A N/A 29.0 ppb (22) N/A N/A 34.0 μg/m3 (97) 97.0
 
Nov. 2, 2019, 3 p.m. N/A 91.8 ppb (90) N/A 28.0 ppb (26) N/A N/A 40.0 ppb (31) N/A N/A 52.0 μg/m3 (141) 141.0
 
Nov. 2, 2019, 2 p.m. N/A 54.2 ppb (50) N/A 26.0 ppb (24) N/A N/A 14.0 ppb (11) N/A N/A 43.0 μg/m3 (119) 119.0
 
Nov. 2, 2019, 1 p.m. N/A 37.6 ppb (35) N/A 26.0 ppb (24) N/A N/A 66.0 ppb (51) N/A N/A 49.0 μg/m3 (134) 134.0
 
Nov. 2, 2019, noon N/A 36.2 ppb (34) N/A 26.0 ppb (24) N/A N/A 49.0 ppb (38) N/A N/A 52.0 μg/m3 (141) 141.0
 
Nov. 2, 2019, 11 a.m. N/A 12.6 ppb (12) N/A 24.0 ppb (22) N/A N/A 13.0 ppb (10) N/A N/A 51.0 μg/m3 (139) 139.0
 
Nov. 2, 2019, 10 a.m. N/A 8.6 ppb (8) N/A 27.0 ppb (25) N/A N/A 32.0 ppb (25) N/A N/A 43.0 μg/m3 (119) 119.0
 
Nov. 2, 2019, 9 a.m. N/A 14.1 ppb (13) N/A 25.0 ppb (23) N/A N/A 14.0 ppb (11) N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 2, 2019, 8 a.m. N/A 92.3 ppb (91) N/A 31.0 ppb (29) N/A N/A 23.0 ppb (18) N/A N/A 42.0 μg/m3 (116) 116.0
 
Nov. 2, 2019, 7 a.m. N/A 62.0 ppb (59) N/A 36.0 ppb (33) N/A N/A 48.0 ppb (37) N/A N/A 42.0 μg/m3 (116) 116.0
 
Nov. 2, 2019, 6 a.m. N/A 260.5 ppb (131) N/A 39.0 ppb (36) N/A N/A 23.0 ppb (18) N/A N/A 100.0 μg/m3 (173) 173.0
 
Nov. 2, 2019, 5 a.m. N/A 218.4 ppb (123) N/A 39.0 ppb (36) N/A N/A 40.0 ppb (31) N/A N/A 113.0 μg/m3 (180) 180.0
 
Nov. 2, 2019, 4 a.m. N/A 161.7 ppb (112) N/A 41.0 ppb (38) N/A N/A 18.0 ppb (14) N/A N/A 114.0 μg/m3 (181) 181.0
 
Nov. 2, 2019, 3 a.m. N/A 113.0 ppb (102) N/A 45.0 ppb (42) N/A N/A 31.0 ppb (24) N/A N/A 85.0 μg/m3 (166) 166.0
 
Nov. 2, 2019, 2 a.m. N/A 28.7 ppb (27) N/A 41.0 ppb (38) N/A N/A 20.0 ppb (15) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 2, 2019, 1 a.m. N/A 5.3 ppb (5) N/A 17.0 ppb (16) N/A N/A 17.0 ppb (13) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 2, 2019, midnight N/A 5.2 ppb (5) N/A 4.0 ppb (4) N/A N/A 22.0 ppb (17) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 1, 2019, 11 p.m. N/A 5.7 ppb (5) N/A 4.0 ppb (4) N/A N/A 37.0 ppb (28) N/A N/A 3.0 μg/m3 (12) 28.0
 
Nov. 1, 2019, 10 p.m. N/A 5.3 ppb (5) N/A 3.0 ppb (3) N/A N/A 46.0 ppb (35) N/A N/A 4.0 μg/m3 (17) 35.0
 
Nov. 1, 2019, 9 p.m. N/A 5.2 ppb (5) N/A 3.0 ppb (3) N/A N/A 39.0 ppb (30) N/A N/A 7.0 μg/m3 (29) 30.0
 
Nov. 1, 2019, 8 p.m. N/A 4.6 ppb (4) N/A 3.0 ppb (3) N/A N/A 23.0 ppb (18) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 1, 2019, 7 p.m. N/A 4.7 ppb (4) N/A 5.0 ppb (5) N/A N/A 43.0 ppb (33) N/A N/A 45.0 μg/m3 (124) 124.0
 
Nov. 1, 2019, 6 p.m. N/A 4.5 ppb (4) N/A 5.0 ppb (5) N/A N/A -2.0 ppb (0) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 1, 2019, 5 p.m. N/A 4.6 ppb (4) N/A 7.0 ppb (6) N/A N/A 14.0 ppb (11) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 1, 2019, 4 p.m. N/A 41.4 ppb (38) N/A 30.0 ppb (28) N/A N/A 3.0 ppb (2) N/A N/A 30.0 μg/m3 (88) 88.0
 
Nov. 1, 2019, 3 p.m. N/A 174.1 ppb (114) N/A 31.0 ppb (29) N/A N/A 45.0 ppb (35) N/A N/A 52.0 μg/m3 (141) 141.0
 
Nov. 1, 2019, 2 p.m. N/A 171.3 ppb (114) N/A 27.0 ppb (25) N/A N/A 37.0 ppb (28) N/A N/A 55.0 μg/m3 (149) 149.0
 
Nov. 1, 2019, 1 p.m. N/A 33.6 ppb (31) N/A 19.0 ppb (18) N/A N/A 20.0 ppb (15) N/A N/A 39.0 μg/m3 (109) 109.0
 
Nov. 1, 2019, noon N/A 6.6 ppb (6) N/A 12.0 ppb (11) N/A N/A 51.0 ppb (39) N/A N/A 33.0 μg/m3 (95) 95.0
 
Nov. 1, 2019, 11 a.m. N/A 3.4 ppb (3) N/A 8.0 ppb (7) N/A N/A 30.0 ppb (23) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 1, 2019, 10 a.m. N/A 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A 42.0 ppb (32) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 1, 2019, 9 a.m. N/A 5.3 ppb (5) N/A 16.0 ppb (15) N/A N/A 45.0 ppb (35) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 1, 2019, 8 a.m. N/A 89.2 ppb (87) N/A 30.0 ppb (28) N/A N/A 9.0 ppb (7) N/A N/A 74.0 μg/m3 (160) 160.0
 
Nov. 1, 2019, 7 a.m. N/A 133.7 ppb (106) N/A 34.0 ppb (31) N/A N/A 17.0 ppb (13) N/A N/A 89.0 μg/m3 (168) 168.0
 
Nov. 1, 2019, 6 a.m. N/A 127.8 ppb (105) N/A 35.0 ppb (32) N/A N/A N/A N/A N/A 86.0 μg/m3 (166) 166.0
 
Nov. 1, 2019, 5 a.m. N/A 112.4 ppb (102) N/A 38.0 ppb (35) N/A N/A 27.0 ppb (21) N/A N/A 101.0 μg/m3 (174) 174.0
 
Nov. 1, 2019, 4 a.m. N/A 74.1 ppb (71) N/A 39.0 ppb (36) N/A N/A 64.0 ppb (49) N/A N/A 64.0 μg/m3 (154) 154.0
 
Nov. 1, 2019, 3 a.m. N/A 63.6 ppb (60) N/A 37.0 ppb (34) N/A N/A 59.0 ppb (45) N/A N/A 64.0 μg/m3 (154) 154.0
 
Nov. 1, 2019, 2 a.m. N/A 21.8 ppb (20) N/A 37.0 ppb (34) N/A N/A 28.0 ppb (22) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 1, 2019, 1 a.m. N/A 5.3 ppb (5) N/A 12.0 ppb (11) N/A N/A 43.0 ppb (33) N/A N/A 7.0 μg/m3 (29) 33.0
 
Nov. 1, 2019, midnight N/A 5.6 ppb (5) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (25) N/A N/A 2.0 μg/m3 (8) 25.0
 
Oct. 31, 2019, 11 p.m. N/A 5.6 ppb (5) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
Oct. 31, 2019, 10 p.m. N/A 6.4 ppb (6) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (23) N/A N/A 3.0 μg/m3 (12) 23.0
 
Oct. 31, 2019, 9 p.m. N/A 5.6 ppb (5) N/A 3.0 ppb (3) N/A N/A 36.0 ppb (28) N/A N/A 3.0 μg/m3 (12) 28.0
 
Oct. 31, 2019, 8 p.m. N/A 5.3 ppb (5) N/A 3.0 ppb (3) N/A N/A 21.0 ppb (16) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 31, 2019, 7 p.m. N/A 5.0 ppb (5) N/A 3.0 ppb (3) N/A N/A 51.0 ppb (39) N/A N/A 7.0 μg/m3 (29) 39.0
 
Oct. 31, 2019, 6 p.m. N/A 4.7 ppb (4) N/A 3.0 ppb (3) N/A N/A 9.0 ppb (7) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 31, 2019, 5 p.m. N/A 4.7 ppb (4) N/A 5.0 ppb (5) N/A N/A 35.0 ppb (27) N/A N/A 7.0 μg/m3 (29) 29.0
 
Oct. 31, 2019, 4 p.m. N/A 34.9 ppb (32) N/A 23.0 ppb (21) N/A N/A 14.0 ppb (11) N/A N/A 18.0 μg/m3 (63) 63.0
 
Oct. 31, 2019, 3 p.m. N/A 48.7 ppb (45) N/A 31.0 ppb (29) N/A N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (73) 73.0
 
Oct. 31, 2019, 2 p.m. N/A 40.0 ppb (37) N/A 27.0 ppb (25) N/A N/A 32.0 ppb (25) N/A N/A 20.0 μg/m3 (67) 67.0
 
Oct. 31, 2019, 1 p.m. N/A 30.8 ppb (29) N/A 19.0 ppb (18) N/A N/A 35.0 ppb (27) N/A N/A 18.0 μg/m3 (63) 63.0
 
Oct. 31, 2019, noon N/A 3.9 ppb (4) N/A 5.0 ppb (5) N/A N/A 70.0 ppb (54) N/A N/A 10.0 μg/m3 (42) 54.0
 
Oct. 31, 2019, 11 a.m. N/A 3.5 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 31, 2019, 10 a.m. N/A 3.4 ppb (3) N/A 12.0 ppb (11) N/A N/A 25.0 ppb (19) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 31, 2019, 9 a.m. N/A 22.1 ppb (20) N/A 24.0 ppb (22) N/A N/A 30.0 ppb (23) N/A N/A 60.0 μg/m3 (152) 152.0
 
Oct. 31, 2019, 8 a.m. N/A 26.4 ppb (24) N/A 26.0 ppb (24) N/A N/A 10.0 ppb (8) N/A N/A 74.0 μg/m3 (160) 160.0
 
Oct. 31, 2019, 7 a.m. N/A 64.2 ppb (61) N/A 28.0 ppb (26) N/A N/A 25.0 ppb (19) N/A N/A 77.0 μg/m3 (161) 161.0
 
Oct. 31, 2019, 6 a.m. N/A 82.1 ppb (80) N/A 30.0 ppb (28) N/A N/A -2.0 ppb (0) N/A N/A 75.0 μg/m3 (160) 160.0
 
Oct. 31, 2019, 5 a.m. N/A 66.7 ppb (64) N/A 31.0 ppb (29) N/A N/A 29.0 ppb (22) N/A N/A 55.0 μg/m3 (149) 149.0
 
Oct. 31, 2019, 4 a.m. N/A 81.3 ppb (79) N/A 32.0 ppb (30) N/A N/A 45.0 ppb (35) N/A N/A 62.0 μg/m3 (153) 153.0
 
Oct. 31, 2019, 3 a.m. N/A 38.2 ppb (35) N/A 35.0 ppb (32) N/A N/A 33.0 ppb (25) N/A N/A 23.0 μg/m3 (73) 73.0
 
Oct. 31, 2019, 2 a.m. N/A 16.4 ppb (15) N/A 36.0 ppb (33) N/A N/A 11.0 ppb (8) N/A N/A 21.0 μg/m3 (69) 69.0
 
Oct. 31, 2019, 1 a.m. N/A 10.9 ppb (10) N/A 20.0 ppb (19) N/A N/A 14.0 ppb (11) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 31, 2019, midnight N/A 8.3 ppb (8) N/A 9.0 ppb (8) N/A N/A 29.0 ppb (22) N/A N/A 12.0 μg/m3 (50) 50.0
 
Oct. 30, 2019, 11 p.m. N/A 6.2 ppb (6) N/A 4.0 ppb (4) N/A N/A 45.0 ppb (35) N/A N/A 14.0 μg/m3 (54) 54.0
 
Oct. 30, 2019, 10 p.m. N/A 6.6 ppb (6) N/A 4.0 ppb (4) N/A N/A 22.0 ppb (17) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 30, 2019, 9 p.m. N/A 6.8 ppb (6) N/A 5.0 ppb (5) N/A N/A 49.0 ppb (38) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 30, 2019, 8 p.m. N/A 8.0 ppb (7) N/A 5.0 ppb (5) N/A N/A 4.0 ppb (3) N/A N/A 19.0 μg/m3 (65) 65.0
 
Oct. 30, 2019, 7 p.m. N/A 6.3 ppb (6) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 21.0 μg/m3 (69) 69.0
 
Oct. 30, 2019, 6 p.m. N/A 6.0 ppb (6) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) N/A N/A 26.0 μg/m3 (80) 80.0
 
Oct. 30, 2019, 5 p.m. N/A 6.2 ppb (6) N/A 4.0 ppb (4) N/A N/A 39.0 ppb (30) N/A N/A 38.0 μg/m3 (106) 106.0
 
Oct. 30, 2019, 4 p.m. N/A 6.7 ppb (6) N/A 9.0 ppb (8) N/A N/A 14.0 ppb (11) N/A N/A 35.0 μg/m3 (99) 99.0
 
Oct. 30, 2019, 3 p.m. N/A 6.7 ppb (6) N/A 15.0 ppb (14) N/A N/A 5.0 ppb (4) N/A N/A 26.0 μg/m3 (80) 80.0
 
Oct. 30, 2019, 2 p.m. N/A 5.6 ppb (5) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (18) N/A N/A 33.0 μg/m3 (95) 95.0
 
Oct. 30, 2019, 1 p.m. N/A 5.0 ppb (5) N/A 4.0 ppb (4) N/A N/A 22.0 ppb (17) N/A N/A 39.0 μg/m3 (109) 109.0
 
Oct. 30, 2019, noon N/A 4.9 ppb (5) N/A 4.0 ppb (4) N/A N/A 12.0 ppb (9) N/A N/A 46.0 μg/m3 (126) 126.0
 
Oct. 30, 2019, 11 a.m. N/A 4.6 ppb (4) N/A 3.0 ppb (3) N/A N/A 17.0 ppb (13) N/A N/A 34.0 μg/m3 (97) 97.0
 
Oct. 30, 2019, 10 a.m. N/A 4.1 ppb (4) N/A 4.0 ppb (4) N/A N/A 36.0 ppb (28) N/A N/A 22.0 μg/m3 (71) 71.0
 
Oct. 30, 2019, 9 a.m. N/A 3.7 ppb (3) N/A 10.0 ppb (9) N/A N/A 45.0 ppb (35) N/A N/A 18.0 μg/m3 (63) 63.0
 
Oct. 30, 2019, 8 a.m. N/A 5.2 ppb (5) N/A 15.0 ppb (14) N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (76) 76.0
 
Oct. 30, 2019, 7 a.m. N/A 3.5 ppb (3) N/A 17.0 ppb (16) N/A N/A 67.0 ppb (52) N/A N/A 27.0 μg/m3 (82) 82.0
 
Oct. 30, 2019, 6 a.m. N/A 3.1 ppb (3) N/A 13.0 ppb (12) N/A N/A 53.0 ppb (41) N/A N/A 17.0 μg/m3 (61) 61.0
 
Oct. 30, 2019, 5 a.m. N/A 2.8 ppb (3) N/A 15.0 ppb (14) N/A N/A 45.0 ppb (35) N/A N/A 16.0 μg/m3 (59) 59.0
 
Oct. 30, 2019, 4 a.m. N/A 4.6 ppb (4) N/A 30.0 ppb (28) N/A N/A N/A N/A N/A 23.0 μg/m3 (73) 73.0
 
Oct. 30, 2019, 3 a.m. N/A 18.5 ppb (17) N/A 38.0 ppb (35) N/A N/A 58.0 ppb (45) N/A N/A 28.0 μg/m3 (84) 84.0
 
Oct. 30, 2019, 2 a.m. N/A 34.3 ppb (32) N/A 39.0 ppb (36) N/A N/A 30.0 ppb (23) N/A N/A 25.0 μg/m3 (78) 78.0