AQSQID: 800150333

Site Name: San Agust¡N

Location: Ecatepec de Morelos, MX

Reporting: False, Located: True

Current AQI: None

Ecatepec de Morelos MX, MX: 19.5329, -99.0303

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 17, 2018, 3 p.m. N/A N/A N/A 31.0 ppb (29) N/A 14.0 ppb (20) 0.0 ppb (0) 2.1 ppb (23) 116.0 μg/m3 (80) 38.0 μg/m3 (106) 106.0
 
Dec. 17, 2018, 2 p.m. N/A N/A N/A 27.0 ppb (25) N/A 9.0 ppb (13) N/A 2.0 ppb (22) 70.0 μg/m3 (58) 25.0 μg/m3 (78) 78.0
 
Dec. 17, 2018, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A 15.0 ppb (21) N/A 1.7 ppb (19) 62.0 μg/m3 (54) 25.0 μg/m3 (78) 78.0
 
Dec. 17, 2018, noon N/A N/A N/A 30.0 ppb (28) N/A 11.0 ppb (16) N/A 1.2 ppb (13) 56.0 μg/m3 (50) 26.0 μg/m3 (80) 80.0
 
Dec. 17, 2018, 11 a.m. N/A N/A N/A 32.0 ppb (30) N/A 22.0 ppb (31) N/A 0.9 ppb (10) 52.0 μg/m3 (47) 24.0 μg/m3 (76) 76.0
 
Dec. 17, 2018, 10 a.m. N/A N/A N/A 33.0 ppb (31) N/A 37.0 ppb (51) N/A 1.1 ppb (12) 53.0 μg/m3 (48) 23.0 μg/m3 (73) 73.0
 
Dec. 17, 2018, 9 a.m. N/A N/A N/A 38.0 ppb (35) N/A 41.0 ppb (53) N/A 1.1 ppb (12) 67.0 μg/m3 (56) 28.0 μg/m3 (84) 84.0
 
Dec. 17, 2018, 8 a.m. N/A N/A N/A 40.0 ppb (37) N/A 38.0 ppb (51) N/A 1.3 ppb (14) 74.0 μg/m3 (60) 26.0 μg/m3 (80) 80.0
 
Dec. 17, 2018, 7 a.m. N/A N/A N/A 40.0 ppb (37) N/A 42.0 ppb (53) N/A 1.4 ppb (16) 57.0 μg/m3 (51) 23.0 μg/m3 (73) 73.0
 
Dec. 17, 2018, 6 a.m. N/A N/A N/A 40.0 ppb (37) N/A 23.0 ppb (33) 2.0 ppb (2) 1.2 ppb (13) 40.0 μg/m3 (36) 15.0 μg/m3 (56) 56.0
 
Dec. 17, 2018, 5 a.m. N/A N/A N/A 29.0 ppb (27) N/A 11.0 ppb (16) 17.0 ppb (13) 0.9 ppb (10) 62.0 μg/m3 (54) 26.0 μg/m3 (80) 80.0
 
Dec. 17, 2018, 4 a.m. N/A N/A N/A 45.0 ppb (42) N/A 4.0 ppb (6) 4.0 ppb (3) 1.4 ppb (16) 57.0 μg/m3 (51) 18.0 μg/m3 (63) 63.0
 
Dec. 17, 2018, 3 a.m. N/A N/A N/A 39.0 ppb (36) N/A 5.0 ppb (7) 12.0 ppb (9) 1.0 ppb (11) 82.0 μg/m3 (64) 31.0 μg/m3 (90) 90.0
 
Dec. 17, 2018, 2 a.m. N/A N/A N/A 40.0 ppb (37) N/A 13.0 ppb (19) 22.0 ppb (17) 1.0 ppb (11) 127.0 μg/m3 (86) 45.0 μg/m3 (124) 124.0
 
Dec. 17, 2018, 1 a.m. N/A N/A N/A 62.0 ppb (59) N/A 12.0 ppb (17) 19.0 ppb (15) 1.8 ppb (20) 97.0 μg/m3 (71) 39.0 μg/m3 (109) 109.0
 
Dec. 17, 2018, midnight N/A N/A N/A 35.0 ppb (32) N/A 6.0 ppb (9) 62.0 ppb (48) 1.1 ppb (12) 59.0 μg/m3 (52) 25.0 μg/m3 (78) 78.0
 
Dec. 16, 2018, 11 p.m. N/A N/A N/A 20.0 ppb (19) N/A 6.0 ppb (9) 71.0 ppb (55) 0.8 ppb (9) 46.0 μg/m3 (42) 22.0 μg/m3 (71) 71.0
 
Dec. 16, 2018, 10 p.m. N/A N/A N/A 16.0 ppb (15) N/A 7.0 ppb (10) 67.0 ppb (52) 0.6 ppb (7) 56.0 μg/m3 (50) 30.0 μg/m3 (88) 88.0
 
Dec. 16, 2018, 9 p.m. N/A N/A N/A 18.0 ppb (17) N/A 9.0 ppb (13) 67.0 ppb (52) 0.7 ppb (8) 70.0 μg/m3 (58) 40.0 μg/m3 (111) 111.0
 
Dec. 16, 2018, 8 p.m. N/A N/A N/A 23.0 ppb (21) N/A 12.0 ppb (17) 59.0 ppb (45) 0.8 ppb (9) 94.0 μg/m3 (70) 49.0 μg/m3 (134) 134.0
 
Dec. 16, 2018, 7 p.m. N/A N/A N/A 37.0 ppb (34) N/A 18.0 ppb (26) 56.0 ppb (43) 1.1 ppb (12) 93.0 μg/m3 (69) 47.0 μg/m3 (129) 129.0
 
Dec. 16, 2018, 6 p.m. N/A N/A N/A 43.0 ppb (40) N/A 24.0 ppb (34) 42.0 ppb (32) 1.4 ppb (16) 80.0 μg/m3 (62) 36.0 μg/m3 (101) 101.0
 
Dec. 16, 2018, 5 p.m. N/A N/A N/A 39.0 ppb (36) N/A 30.0 ppb (43) 22.0 ppb (17) 1.3 ppb (14) 84.0 μg/m3 (64) 45.0 μg/m3 (124) 124.0
 
Dec. 16, 2018, 4 p.m. N/A N/A N/A 29.0 ppb (27) N/A 25.0 ppb (36) 10.0 ppb (8) 1.2 ppb (13) 87.0 μg/m3 (66) 42.0 μg/m3 (116) 116.0
 
Dec. 16, 2018, 3 p.m. N/A N/A N/A 30.0 ppb (28) N/A 29.0 ppb (41) 1.0 ppb (1) 1.7 ppb (19) 59.0 μg/m3 (52) 23.0 μg/m3 (73) 73.0
 
Dec. 16, 2018, 2 p.m. N/A N/A N/A 28.0 ppb (26) N/A 23.0 ppb (33) N/A 1.3 ppb (14) 65.0 μg/m3 (55) 33.0 μg/m3 (95) 95.0
 
Dec. 16, 2018, 1 p.m. N/A N/A N/A 31.0 ppb (29) N/A 49.0 ppb (56) N/A 1.0 ppb (11) 76.0 μg/m3 (60) 40.0 μg/m3 (111) 111.0
 
Dec. 16, 2018, noon N/A N/A N/A 31.0 ppb (29) N/A 43.0 ppb (54) N/A 1.1 ppb (12) 75.0 μg/m3 (60) 40.0 μg/m3 (111) 111.0
 
Dec. 16, 2018, 11 a.m. N/A N/A N/A 34.0 ppb (31) N/A 60.0 ppb (61) N/A 1.2 ppb (13) 64.0 μg/m3 (54) 35.0 μg/m3 (99) 99.0
 
Dec. 16, 2018, 10 a.m. N/A N/A N/A 37.0 ppb (34) N/A 131.0 ppb (94) N/A 1.3 ppb (14) 76.0 μg/m3 (60) 34.0 μg/m3 (97) 97.0
 
Dec. 16, 2018, 9 a.m. N/A N/A N/A 37.0 ppb (34) N/A 47.0 ppb (55) N/A 1.2 ppb (13) 94.0 μg/m3 (70) 39.0 μg/m3 (109) 109.0
 
Dec. 16, 2018, 8 a.m. N/A N/A N/A 37.0 ppb (34) N/A 13.0 ppb (19) N/A 1.5 ppb (17) 109.0 μg/m3 (77) 43.0 μg/m3 (119) 119.0
 
Dec. 16, 2018, 7 a.m. N/A N/A N/A 39.0 ppb (36) N/A 6.0 ppb (9) N/A 1.6 ppb (18) 94.0 μg/m3 (70) 36.0 μg/m3 (101) 101.0
 
Dec. 16, 2018, 6 a.m. N/A N/A N/A 47.0 ppb (44) N/A 5.0 ppb (7) N/A 2.2 ppb (24) 66.0 μg/m3 (56) 29.0 μg/m3 (86) 86.0
 
Dec. 16, 2018, 5 a.m. N/A N/A N/A 46.0 ppb (43) N/A 4.0 ppb (6) 1.0 ppb (1) 1.5 ppb (17) 72.0 μg/m3 (58) 28.0 μg/m3 (84) 84.0
 
Dec. 16, 2018, 4 a.m. N/A N/A N/A 43.0 ppb (40) N/A 5.0 ppb (7) 5.0 ppb (4) 1.4 ppb (16) 79.0 μg/m3 (62) 27.0 μg/m3 (82) 82.0
 
Dec. 16, 2018, 3 a.m. N/A N/A N/A 42.0 ppb (39) N/A 6.0 ppb (9) 13.0 ppb (10) 1.2 ppb (13) 91.0 μg/m3 (68) 42.0 μg/m3 (116) 116.0
 
Dec. 16, 2018, 2 a.m. N/A N/A N/A 44.0 ppb (41) N/A 29.0 ppb (41) 22.0 ppb (17) 1.3 ppb (14) 111.0 μg/m3 (78) 57.0 μg/m3 (151) 151.0
 
Dec. 16, 2018, 1 a.m. N/A N/A N/A 54.0 ppb (50) N/A 15.0 ppb (21) 30.0 ppb (23) 1.6 ppb (18) 108.0 μg/m3 (76) 58.0 μg/m3 (151) 151.0
 
Dec. 16, 2018, midnight N/A N/A N/A 39.0 ppb (36) N/A 6.0 ppb (9) 56.0 ppb (43) 1.2 ppb (13) 111.0 μg/m3 (78) 61.0 μg/m3 (153) 153.0
 
Dec. 15, 2018, 11 p.m. N/A N/A N/A 37.0 ppb (34) N/A 7.0 ppb (10) 62.0 ppb (48) 1.1 ppb (12) 94.0 μg/m3 (70) 53.0 μg/m3 (144) 144.0
 
Dec. 15, 2018, 10 p.m. N/A N/A N/A 29.0 ppb (27) N/A 6.0 ppb (9) 71.0 ppb (55) 1.0 ppb (11) 90.0 μg/m3 (68) 48.0 μg/m3 (131) 131.0
 
Dec. 15, 2018, 9 p.m. N/A N/A N/A 28.0 ppb (26) N/A 7.0 ppb (10) 64.0 ppb (49) 0.9 ppb (10) 94.0 μg/m3 (70) 53.0 μg/m3 (144) 144.0
 
Dec. 15, 2018, 8 p.m. N/A N/A N/A 26.0 ppb (24) N/A 9.0 ppb (13) 49.0 ppb (38) 1.0 ppb (11) 118.0 μg/m3 (82) 73.0 μg/m3 (159) 159.0
 
Dec. 15, 2018, 7 p.m. N/A N/A N/A 25.0 ppb (23) N/A 7.0 ppb (10) 20.0 ppb (15) 1.0 ppb (11) 116.0 μg/m3 (80) 70.0 μg/m3 (158) 158.0
 
Dec. 15, 2018, 6 p.m. N/A N/A N/A 22.0 ppb (20) N/A 9.0 ppb (13) 14.0 ppb (11) 1.0 ppb (11) 119.0 μg/m3 (82) 69.0 μg/m3 (157) 157.0
 
Dec. 15, 2018, 5 p.m. N/A N/A N/A 23.0 ppb (21) N/A 13.0 ppb (19) 9.0 ppb (7) 1.1 ppb (12) 123.0 μg/m3 (84) 72.0 μg/m3 (159) 159.0
 
Dec. 15, 2018, 4 p.m. N/A N/A N/A 25.0 ppb (23) N/A 15.0 ppb (21) 4.0 ppb (3) 1.2 ppb (13) 96.0 μg/m3 (70) 58.0 μg/m3 (151) 151.0
 
Dec. 15, 2018, 3 p.m. N/A N/A N/A 25.0 ppb (23) N/A 26.0 ppb (37) 2.0 ppb (2) 1.1 ppb (12) 82.0 μg/m3 (64) 51.0 μg/m3 (139) 139.0
 
Dec. 15, 2018, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A 28.0 ppb (40) 0.0 ppb (0) 1.0 ppb (11) 77.0 μg/m3 (61) 48.0 μg/m3 (131) 131.0
 
Dec. 15, 2018, 1 p.m. N/A N/A N/A 28.0 ppb (26) N/A 28.0 ppb (40) N/A 0.8 ppb (9) 51.0 μg/m3 (46) 28.0 μg/m3 (84) 84.0
 
Dec. 15, 2018, noon N/A N/A N/A 30.0 ppb (28) N/A 72.0 ppb (67) N/A N/A 44.0 μg/m3 (40) 23.0 μg/m3 (73) 73.0
 
Dec. 15, 2018, 11 a.m. N/A N/A N/A 24.0 ppb (22) N/A 83.0 ppb (72) 7.0 ppb (5) 0.9 ppb (10) 36.0 μg/m3 (33) 19.0 μg/m3 (65) 72.0
 
Dec. 15, 2018, 10 a.m. N/A N/A N/A 23.0 ppb (21) N/A 68.0 ppb (65) 10.0 ppb (8) 0.8 ppb (9) 44.0 μg/m3 (40) 22.0 μg/m3 (71) 71.0
 
Dec. 15, 2018, 9 a.m. N/A N/A N/A 25.0 ppb (23) N/A 62.0 ppb (62) 9.0 ppb (7) 0.9 ppb (10) 43.0 μg/m3 (39) 18.0 μg/m3 (63) 63.0
 
Dec. 15, 2018, 8 a.m. N/A N/A N/A 17.0 ppb (16) N/A 13.0 ppb (19) 18.0 ppb (14) 0.6 ppb (7) 49.0 μg/m3 (45) 18.0 μg/m3 (63) 63.0
 
Dec. 15, 2018, 7 a.m. N/A N/A N/A 31.0 ppb (29) N/A 5.0 ppb (7) 6.0 ppb (5) 0.8 ppb (9) 74.0 μg/m3 (60) 29.0 μg/m3 (86) 86.0
 
Dec. 15, 2018, 6 a.m. N/A N/A N/A 39.0 ppb (36) N/A 4.0 ppb (6) 2.0 ppb (2) 1.2 ppb (13) 86.0 μg/m3 (66) 32.0 μg/m3 (93) 93.0
 
Dec. 15, 2018, 5 a.m. N/A N/A N/A 44.0 ppb (41) N/A 3.0 ppb (4) N/A 1.4 ppb (16) 76.0 μg/m3 (60) 29.0 μg/m3 (86) 86.0
 
Dec. 15, 2018, 4 a.m. N/A N/A N/A 39.0 ppb (36) N/A 2.0 ppb (3) 2.0 ppb (2) 1.1 ppb (12) 76.0 μg/m3 (60) 19.0 μg/m3 (65) 65.0
 
Dec. 15, 2018, 3 a.m. N/A N/A N/A 37.0 ppb (34) N/A 2.0 ppb (3) 4.0 ppb (3) 1.0 ppb (11) 89.0 μg/m3 (67) 22.0 μg/m3 (71) 71.0
 
Dec. 15, 2018, 2 a.m. N/A N/A N/A 43.0 ppb (40) N/A 2.0 ppb (3) 3.0 ppb (2) 1.1 ppb (12) 58.0 μg/m3 (52) 18.0 μg/m3 (63) 63.0
 
Dec. 15, 2018, 1 a.m. N/A N/A N/A 32.0 ppb (30) N/A 1.0 ppb (1) 16.0 ppb (12) 0.9 ppb (10) 80.0 μg/m3 (62) 22.0 μg/m3 (71) 71.0
 
Dec. 15, 2018, midnight N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 27.0 ppb (21) 0.9 ppb (10) 77.0 μg/m3 (61) 18.0 μg/m3 (63) 63.0
 
Dec. 14, 2018, 11 p.m. N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 45.0 ppb (35) 0.8 ppb (9) 68.0 μg/m3 (56) 19.0 μg/m3 (65) 65.0
 
Dec. 14, 2018, 10 p.m. N/A N/A N/A 17.0 ppb (16) N/A 3.0 ppb (4) 56.0 ppb (43) 0.8 ppb (9) 53.0 μg/m3 (48) 20.0 μg/m3 (67) 67.0
 
Dec. 14, 2018, 9 p.m. N/A N/A N/A 16.0 ppb (15) N/A 3.0 ppb (4) 63.0 ppb (48) 0.8 ppb (9) 56.0 μg/m3 (50) 26.0 μg/m3 (80) 80.0
 
Dec. 14, 2018, 8 p.m. N/A N/A N/A 17.0 ppb (16) N/A 5.0 ppb (7) 60.0 ppb (46) 0.8 ppb (9) 66.0 μg/m3 (56) 33.0 μg/m3 (95) 95.0
 
Dec. 14, 2018, 7 p.m. N/A N/A N/A 23.0 ppb (21) N/A 9.0 ppb (13) 52.0 ppb (40) 0.9 ppb (10) 67.0 μg/m3 (56) 34.0 μg/m3 (97) 97.0
 
Dec. 14, 2018, 6 p.m. N/A N/A N/A 31.0 ppb (29) N/A 18.0 ppb (26) 30.0 ppb (23) 1.0 ppb (11) 60.0 μg/m3 (52) 29.0 μg/m3 (86) 86.0
 
Dec. 14, 2018, 5 p.m. N/A N/A N/A 21.0 ppb (19) N/A 40.0 ppb (52) 18.0 ppb (14) 0.9 ppb (10) 63.0 μg/m3 (54) 25.0 μg/m3 (78) 78.0
 
Dec. 14, 2018, 4 p.m. N/A N/A N/A 27.0 ppb (25) N/A 7.0 ppb (10) 6.0 ppb (5) 1.3 ppb (14) 83.0 μg/m3 (64) 28.0 μg/m3 (84) 84.0
 
Dec. 14, 2018, 3 p.m. N/A N/A N/A 28.0 ppb (26) N/A 5.0 ppb (7) N/A 1.6 ppb (18) 96.0 μg/m3 (70) 35.0 μg/m3 (99) 99.0
 
Dec. 14, 2018, 2 p.m. N/A N/A N/A 25.0 ppb (23) N/A 4.0 ppb (6) N/A 1.9 ppb (21) 63.0 μg/m3 (54) 20.0 μg/m3 (67) 67.0
 
Dec. 14, 2018, 1 p.m. N/A N/A N/A 23.0 ppb (21) N/A 3.0 ppb (4) N/A 1.3 ppb (14) 101.0 μg/m3 (73) 37.0 μg/m3 (104) 104.0
 
Dec. 14, 2018, noon N/A N/A N/A 29.0 ppb (27) N/A 4.0 ppb (6) N/A 1.4 ppb (16) 56.0 μg/m3 (50) 22.0 μg/m3 (71) 71.0
 
Dec. 14, 2018, 11 a.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) N/A 0.9 ppb (10) 78.0 μg/m3 (62) 23.0 μg/m3 (73) 73.0
 
Dec. 14, 2018, 10 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 0.0 ppb (0) 0.7 ppb (8) 20.0 μg/m3 (18) 5.0 μg/m3 (21) 25.0
 
Dec. 14, 2018, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 19.0 μg/m3 (65) 65.0
 
Dec. 14, 2018, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 22.0 μg/m3 (71) 71.0
 
Dec. 14, 2018, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 44.0 μg/m3 (40) 9.0 μg/m3 (38) 40.0
 
Dec. 14, 2018, 5 a.m. N/A N/A N/A 35.0 ppb (32) N/A 3.0 ppb (4) N/A 1.5 ppb (17) 83.0 μg/m3 (64) 22.0 μg/m3 (71) 71.0
 
Dec. 14, 2018, 4 a.m. N/A N/A N/A 39.0 ppb (36) N/A 3.0 ppb (4) N/A 1.7 ppb (19) 61.0 μg/m3 (53) 17.0 μg/m3 (61) 61.0
 
Dec. 14, 2018, 3 a.m. N/A N/A N/A 37.0 ppb (34) N/A 2.0 ppb (3) 0.0 ppb (0) 1.5 ppb (17) 62.0 μg/m3 (54) 26.0 μg/m3 (80) 80.0
 
Dec. 14, 2018, 2 a.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 15.0 ppb (12) 1.1 ppb (12) 65.0 μg/m3 (55) 21.0 μg/m3 (69) 69.0
 
Dec. 14, 2018, 1 a.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 18.0 ppb (14) 1.1 ppb (12) 68.0 μg/m3 (56) 21.0 μg/m3 (69) 69.0
 
Dec. 14, 2018, midnight N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 27.0 ppb (21) 0.9 ppb (10) 63.0 μg/m3 (54) 17.0 μg/m3 (61) 61.0
 
Dec. 13, 2018, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 40.0 ppb (31) 0.8 ppb (9) 34.0 μg/m3 (31) 13.0 μg/m3 (52) 52.0
 
Dec. 13, 2018, 10 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 45.0 ppb (35) 0.6 ppb (7) 37.0 μg/m3 (34) 16.0 μg/m3 (59) 59.0
 
Dec. 13, 2018, 9 p.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 45.0 ppb (35) 0.6 ppb (7) 37.0 μg/m3 (34) 10.0 μg/m3 (42) 42.0
 
Dec. 13, 2018, 8 p.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 39.0 ppb (30) 0.6 ppb (7) 31.0 μg/m3 (28) 8.0 μg/m3 (33) 33.0
 
Dec. 13, 2018, 7 p.m. N/A N/A N/A 13.0 ppb (12) N/A 2.0 ppb (3) 35.0 ppb (27) 0.6 ppb (7) 30.0 μg/m3 (27) 7.0 μg/m3 (29) 29.0
 
Dec. 13, 2018, 6 p.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 29.0 ppb (22) 0.7 ppb (8) 36.0 μg/m3 (33) 11.0 μg/m3 (46) 46.0
 
Dec. 13, 2018, 5 p.m. N/A N/A N/A 17.0 ppb (16) N/A 3.0 ppb (4) 22.0 ppb (17) 0.8 ppb (9) 65.0 μg/m3 (55) 19.0 μg/m3 (65) 65.0
 
Dec. 13, 2018, 4 p.m. N/A N/A N/A 31.0 ppb (29) N/A 5.0 ppb (7) 11.0 ppb (8) 1.4 ppb (16) 93.0 μg/m3 (69) 24.0 μg/m3 (76) 76.0
 
Dec. 13, 2018, 3 p.m. N/A N/A N/A 39.0 ppb (36) N/A 5.0 ppb (7) 2.0 ppb (2) 2.4 ppb (27) 74.0 μg/m3 (60) 26.0 μg/m3 (80) 80.0
 
Dec. 13, 2018, 2 p.m. N/A N/A N/A 34.0 ppb (31) N/A 4.0 ppb (6) N/A 2.3 ppb (26) 68.0 μg/m3 (56) 25.0 μg/m3 (78) 78.0
 
Dec. 13, 2018, 1 p.m. N/A N/A N/A 35.0 ppb (32) N/A 3.0 ppb (4) N/A 1.5 ppb (17) 79.0 μg/m3 (62) 34.0 μg/m3 (97) 97.0
 
Dec. 13, 2018, noon N/A N/A N/A 36.0 ppb (33) N/A 3.0 ppb (4) N/A 2.0 ppb (22) 46.0 μg/m3 (42) 24.0 μg/m3 (76) 76.0
 
Dec. 13, 2018, 11 a.m. N/A N/A N/A 35.0 ppb (32) N/A 2.0 ppb (3) 0.0 ppb (0) 1.1 ppb (12) 36.0 μg/m3 (33) 20.0 μg/m3 (67) 67.0
 
Dec. 13, 2018, 10 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 10.0 ppb (8) 0.7 ppb (8) 35.0 μg/m3 (32) 17.0 μg/m3 (61) 61.0
 
Dec. 13, 2018, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 9.0 ppb (7) 0.9 ppb (10) 54.0 μg/m3 (49) 28.0 μg/m3 (84) 84.0
 
Dec. 13, 2018, 8 a.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 7.0 ppb (5) 1.1 ppb (12) 54.0 μg/m3 (49) 27.0 μg/m3 (82) 82.0
 
Dec. 13, 2018, 7 a.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 10.0 ppb (8) 1.1 ppb (12) 58.0 μg/m3 (52) 34.0 μg/m3 (97) 97.0
 
Dec. 13, 2018, 6 a.m. N/A N/A N/A 28.0 ppb (26) N/A 3.0 ppb (4) 18.0 ppb (14) 1.0 ppb (11) 66.0 μg/m3 (56) 38.0 μg/m3 (106) 106.0
 
Dec. 13, 2018, 5 a.m. N/A N/A N/A 31.0 ppb (29) N/A 3.0 ppb (4) 19.0 ppb (15) 1.2 ppb (13) 68.0 μg/m3 (56) 37.0 μg/m3 (104) 104.0
 
Dec. 13, 2018, 4 a.m. N/A N/A N/A 38.0 ppb (35) N/A 2.0 ppb (3) 20.0 ppb (15) 1.2 ppb (13) 73.0 μg/m3 (59) 32.0 μg/m3 (93) 93.0
 
Dec. 13, 2018, 3 a.m. N/A N/A N/A 45.0 ppb (42) N/A 2.0 ppb (3) 13.0 ppb (10) 1.4 ppb (16) 85.0 μg/m3 (65) 37.0 μg/m3 (104) 104.0
 
Dec. 13, 2018, 2 a.m. N/A N/A N/A 39.0 ppb (36) N/A 2.0 ppb (3) 22.0 ppb (17) 1.2 ppb (13) 96.0 μg/m3 (70) 34.0 μg/m3 (97) 97.0
 
Dec. 13, 2018, 1 a.m. N/A N/A N/A 36.0 ppb (33) N/A 2.0 ppb (3) 29.0 ppb (22) 1.2 ppb (13) 98.0 μg/m3 (72) 45.0 μg/m3 (124) 124.0
 
Dec. 13, 2018, midnight N/A N/A N/A 29.0 ppb (27) N/A 3.0 ppb (4) 45.0 ppb (35) 1.0 ppb (11) 101.0 μg/m3 (73) 54.0 μg/m3 (146) 146.0
 
Dec. 12, 2018, 11 p.m. N/A N/A N/A 32.0 ppb (30) N/A 4.0 ppb (6) 60.0 ppb (46) 1.2 ppb (13) 77.0 μg/m3 (61) 42.0 μg/m3 (116) 116.0
 
Dec. 12, 2018, 10 p.m. N/A N/A N/A 23.0 ppb (21) N/A 5.0 ppb (7) 77.0 ppb (60) 1.0 ppb (11) 80.0 μg/m3 (62) 43.0 μg/m3 (119) 119.0
 
Dec. 12, 2018, 9 p.m. N/A N/A N/A 25.0 ppb (23) N/A 6.0 ppb (9) 77.0 ppb (60) 1.1 ppb (12) 66.0 μg/m3 (56) 36.0 μg/m3 (101) 101.0
 
Dec. 12, 2018, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 6.0 ppb (9) 67.0 ppb (52) 0.9 ppb (10) 49.0 μg/m3 (45) 30.0 μg/m3 (88) 88.0
 
Dec. 12, 2018, 7 p.m. N/A N/A N/A 11.0 ppb (10) N/A 5.0 ppb (7) 55.0 ppb (42) 0.7 ppb (8) 85.0 μg/m3 (65) 52.0 μg/m3 (141) 141.0
 
Dec. 12, 2018, 6 p.m. N/A N/A N/A 23.0 ppb (21) N/A 13.0 ppb (19) 51.0 ppb (39) 1.0 ppb (11) 118.0 μg/m3 (82) 71.0 μg/m3 (158) 158.0
 
Dec. 12, 2018, 5 p.m. N/A N/A N/A 36.0 ppb (33) N/A 12.0 ppb (17) 27.0 ppb (21) 1.3 ppb (14) 121.0 μg/m3 (83) 55.0 μg/m3 (149) 149.0
 
Dec. 12, 2018, 4 p.m. N/A N/A N/A 38.0 ppb (35) N/A 8.0 ppb (11) 10.0 ppb (8) 1.5 ppb (17) 120.0 μg/m3 (82) 51.0 μg/m3 (139) 139.0
 
Dec. 12, 2018, 3 p.m. N/A N/A N/A 27.0 ppb (25) N/A 6.0 ppb (9) 1.0 ppb (1) 1.7 ppb (19) 148.0 μg/m3 (96) 59.0 μg/m3 (152) 152.0
 
Dec. 12, 2018, 2 p.m. N/A N/A N/A 29.0 ppb (27) N/A 7.0 ppb (10) 0.0 ppb (0) 3.2 ppb (36) 92.0 μg/m3 (68) 40.0 μg/m3 (111) 111.0
 
Dec. 12, 2018, 1 p.m. N/A N/A N/A 28.0 ppb (26) N/A 5.0 ppb (7) N/A 2.0 ppb (22) 87.0 μg/m3 (66) 45.0 μg/m3 (124) 124.0
 
Dec. 12, 2018, noon N/A N/A N/A 28.0 ppb (26) N/A 4.0 ppb (6) -1.0 ppb (0) 1.3 ppb (14) 137.0 μg/m3 (91) 61.0 μg/m3 (153) 153.0
 
Dec. 12, 2018, 11 a.m. N/A N/A N/A 33.0 ppb (31) N/A 3.0 ppb (4) N/A 1.2 ppb (13) 108.0 μg/m3 (76) 55.0 μg/m3 (149) 149.0
 
Dec. 12, 2018, 10 a.m. N/A N/A N/A 37.0 ppb (34) N/A 4.0 ppb (6) N/A 1.2 ppb (13) 117.0 μg/m3 (81) 56.0 μg/m3 (150) 150.0
 
Dec. 12, 2018, 9 a.m. N/A N/A N/A 37.0 ppb (34) N/A 4.0 ppb (6) N/A 1.3 ppb (14) 158.0 μg/m3 (102) 63.0 μg/m3 (154) 154.0
 
Dec. 12, 2018, 8 a.m. N/A N/A N/A 42.0 ppb (39) N/A 5.0 ppb (7) N/A 1.6 ppb (18) 143.0 μg/m3 (94) 48.0 μg/m3 (131) 131.0
 
Dec. 12, 2018, 7 a.m. N/A N/A N/A 42.0 ppb (39) N/A 6.0 ppb (9) N/A 1.9 ppb (21) 159.0 μg/m3 (102) 41.0 μg/m3 (114) 114.0
 
Dec. 12, 2018, 6 a.m. N/A N/A N/A 39.0 ppb (36) N/A 6.0 ppb (9) N/A N/A 143.0 μg/m3 (94) 34.0 μg/m3 (97) 97.0
 
Dec. 12, 2018, 5 a.m. N/A N/A N/A 44.0 ppb (41) N/A 7.0 ppb (10) N/A N/A 75.0 μg/m3 (60) 23.0 μg/m3 (73) 73.0
 
Dec. 12, 2018, 4 a.m. N/A N/A N/A 44.0 ppb (41) N/A 7.0 ppb (10) 0.0 ppb (0) N/A 77.0 μg/m3 (61) 26.0 μg/m3 (80) 80.0
 
Dec. 12, 2018, 3 a.m. N/A N/A N/A 43.0 ppb (40) N/A 9.0 ppb (13) 3.0 ppb (2) N/A 100.0 μg/m3 (72) 35.0 μg/m3 (99) 99.0
 
Dec. 12, 2018, 2 a.m. N/A N/A N/A 52.0 ppb (48) N/A 11.0 ppb (16) 11.0 ppb (8) N/A 95.0 μg/m3 (70) 46.0 μg/m3 (126) 126.0
 
Dec. 12, 2018, 1 a.m. N/A N/A N/A 56.0 ppb (52) N/A 4.0 ppb (6) 23.0 ppb (18) N/A 96.0 μg/m3 (70) 48.0 μg/m3 (131) 131.0
 
Dec. 12, 2018, midnight N/A N/A N/A 33.0 ppb (31) N/A 5.0 ppb (7) 48.0 ppb (37) N/A 99.0 μg/m3 (72) 54.0 μg/m3 (146) 146.0
 
Dec. 11, 2018, 11 p.m. N/A N/A N/A 32.0 ppb (30) N/A 7.0 ppb (10) 54.0 ppb (42) N/A 87.0 μg/m3 (66) 46.0 μg/m3 (126) 126.0
 
Dec. 11, 2018, 10 p.m. N/A N/A N/A 27.0 ppb (25) N/A 9.0 ppb (13) 52.0 ppb (40) N/A 99.0 μg/m3 (72) 55.0 μg/m3 (149) 149.0
 
Dec. 11, 2018, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 102.0 μg/m3 (74) 54.0 μg/m3 (146) 146.0
 
Dec. 11, 2018, 3 p.m. N/A N/A N/A 22.0 ppb (20) N/A 32.0 ppb (46) N/A N/A 71.0 μg/m3 (58) 36.0 μg/m3 (101) 101.0
 
Dec. 11, 2018, 2 p.m. N/A N/A N/A 25.0 ppb (23) N/A 58.0 ppb (60) N/A N/A 90.0 μg/m3 (68) 64.0 μg/m3 (154) 154.0
 
Dec. 11, 2018, 1 p.m. N/A N/A N/A 24.0 ppb (22) N/A 58.0 ppb (60) N/A N/A 49.0 μg/m3 (45) 27.0 μg/m3 (82) 82.0
 
Dec. 11, 2018, noon N/A N/A N/A 21.0 ppb (19) N/A 27.0 ppb (39) N/A N/A 81.0 μg/m3 (63) 57.0 μg/m3 (151) 151.0
 
Dec. 11, 2018, 11 a.m. N/A N/A N/A 21.0 ppb (19) N/A 37.0 ppb (51) N/A N/A 55.0 μg/m3 (50) 33.0 μg/m3 (95) 95.0
 
Dec. 11, 2018, 10 a.m. N/A N/A N/A 21.0 ppb (19) N/A 42.0 ppb (53) N/A N/A 62.0 μg/m3 (54) 42.0 μg/m3 (116) 116.0
 
Dec. 11, 2018, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A 43.0 ppb (54) N/A N/A 56.0 μg/m3 (50) 34.0 μg/m3 (97) 97.0
 
Dec. 11, 2018, 8 a.m. N/A N/A N/A 21.0 ppb (19) N/A 49.0 ppb (56) N/A N/A 49.0 μg/m3 (45) 30.0 μg/m3 (88) 88.0
 
Dec. 11, 2018, 7 a.m. N/A N/A N/A 24.0 ppb (22) N/A 73.0 ppb (67) N/A N/A 36.0 μg/m3 (33) 16.0 μg/m3 (59) 67.0
 
Dec. 11, 2018, 6 a.m. N/A N/A N/A 25.0 ppb (23) N/A 48.0 ppb (56) N/A N/A 38.0 μg/m3 (35) 15.0 μg/m3 (56) 56.0
 
Dec. 11, 2018, 5 a.m. N/A N/A N/A 23.0 ppb (21) N/A 24.0 ppb (34) 2.0 ppb (2) N/A 41.0 μg/m3 (37) 19.0 μg/m3 (65) 65.0
 
Dec. 11, 2018, 4 a.m. N/A N/A N/A 21.0 ppb (19) N/A 18.0 ppb (26) 9.0 ppb (7) N/A 30.0 μg/m3 (27) 6.0 μg/m3 (25) 27.0
 
Dec. 11, 2018, 3 a.m. N/A N/A N/A 22.0 ppb (20) N/A 7.0 ppb (10) 10.0 ppb (8) N/A 49.0 μg/m3 (45) 17.0 μg/m3 (61) 61.0
 
Dec. 11, 2018, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A 10.0 ppb (14) 14.0 ppb (11) N/A 78.0 μg/m3 (62) 22.0 μg/m3 (71) 71.0
 
Dec. 11, 2018, 1 a.m. N/A N/A N/A 27.0 ppb (25) N/A 11.0 ppb (16) 12.0 ppb (9) N/A 60.0 μg/m3 (52) 15.0 μg/m3 (56) 56.0
 
Dec. 11, 2018, midnight N/A N/A N/A 26.0 ppb (24) N/A 16.0 ppb (23) 31.0 ppb (24) N/A 56.0 μg/m3 (50) 16.0 μg/m3 (59) 59.0
 
Dec. 10, 2018, 11 p.m. N/A N/A N/A 25.0 ppb (23) N/A 32.0 ppb (46) 43.0 ppb (33) N/A 90.0 μg/m3 (68) 48.0 μg/m3 (131) 131.0
 
Dec. 10, 2018, 10 p.m. N/A N/A N/A 23.0 ppb (21) N/A 24.0 ppb (34) 49.0 ppb (38) N/A 73.0 μg/m3 (59) 36.0 μg/m3 (101) 101.0
 
Dec. 10, 2018, 9 p.m. N/A N/A N/A 20.0 ppb (19) N/A 26.0 ppb (37) 48.0 ppb (37) N/A 86.0 μg/m3 (66) 54.0 μg/m3 (146) 146.0
 
Dec. 10, 2018, 8 p.m. N/A N/A N/A 21.0 ppb (19) N/A 33.0 ppb (47) 38.0 ppb (29) N/A 43.0 μg/m3 (39) 17.0 μg/m3 (61) 61.0
 
Dec. 10, 2018, 7 p.m. N/A N/A N/A 18.0 ppb (17) N/A 36.0 ppb (50) 31.0 ppb (24) N/A 70.0 μg/m3 (58) 45.0 μg/m3 (124) 124.0
 
Dec. 10, 2018, 6 p.m. N/A N/A N/A 19.0 ppb (18) N/A 41.0 ppb (53) 20.0 ppb (15) N/A 58.0 μg/m3 (52) 29.0 μg/m3 (86) 86.0
 
Dec. 10, 2018, 5 p.m. N/A N/A N/A 24.0 ppb (22) N/A 101.0 ppb (80) 12.0 ppb (9) N/A 86.0 μg/m3 (66) 48.0 μg/m3 (131) 131.0
 
Dec. 10, 2018, 4 p.m. N/A N/A N/A 25.0 ppb (23) N/A 70.0 ppb (66) 7.0 ppb (5) N/A 79.0 μg/m3 (62) 41.0 μg/m3 (114) 114.0
 
Dec. 10, 2018, 3 p.m. N/A N/A N/A 28.0 ppb (26) N/A 43.0 ppb (54) 1.0 ppb (1) N/A 74.0 μg/m3 (60) 44.0 μg/m3 (121) 121.0
 
Dec. 10, 2018, 2 p.m. N/A N/A N/A 31.0 ppb (29) N/A 72.0 ppb (67) N/A N/A 56.0 μg/m3 (50) 34.0 μg/m3 (97) 97.0
 
Dec. 10, 2018, 1 p.m. N/A N/A N/A 31.0 ppb (29) N/A 65.0 ppb (64) N/A N/A 41.0 μg/m3 (37) 26.0 μg/m3 (80) 80.0
 
Dec. 10, 2018, noon N/A N/A N/A 27.0 ppb (25) N/A 44.0 ppb (54) 2.0 ppb (2) N/A 50.0 μg/m3 (45) 37.0 μg/m3 (104) 104.0
 
Dec. 10, 2018, 11 a.m. N/A N/A N/A 27.0 ppb (25) N/A 57.0 ppb (60) 1.0 ppb (1) N/A 34.0 μg/m3 (31) 21.0 μg/m3 (69) 69.0
 
Dec. 10, 2018, 10 a.m. N/A N/A N/A 29.0 ppb (27) N/A 61.0 ppb (62) N/A N/A 41.0 μg/m3 (37) 28.0 μg/m3 (84) 84.0