AQSQID: 800150333

Site Name: San Agust¡N

Location: Ecatepec De Morelos (Sur 90), MX

Reporting: True, Located: True

Current AQI: 97.0

Ecatepec De Morelos (Sur 90) MX, MX: 19.5329, -99.0303

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 20, 2020, 8 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 68.0 ppb (52) 1.1 ppb (12) 79.0 μg/m3 (62) 34.0 μg/m3 (97) 97.0
 
Feb. 20, 2020, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 62.0 ppb (48) 1.2 ppb (13) 79.0 μg/m3 (62) 38.0 μg/m3 (106) 106.0
 
Feb. 20, 2020, 6 p.m. N/A N/A N/A 41.0 ppb (38) N/A N/A 46.0 ppb (35) 1.7 ppb (19) 90.0 μg/m3 (68) 50.0 μg/m3 (136) 136.0
 
Feb. 20, 2020, 5 p.m. N/A N/A N/A 44.0 ppb (41) N/A N/A 26.0 ppb (20) 1.9 ppb (21) 102.0 μg/m3 (74) 62.0 μg/m3 (153) 153.0
 
Feb. 20, 2020, 4 p.m. N/A N/A N/A 34.0 ppb (31) N/A N/A 11.0 ppb (8) 2.2 ppb (24) 110.0 μg/m3 (78) 61.0 μg/m3 (153) 153.0
 
Feb. 20, 2020, 3 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 7.0 ppb (5) 2.4 ppb (27) 96.0 μg/m3 (70) 44.0 μg/m3 (121) 121.0
 
Feb. 20, 2020, 2 p.m. N/A N/A N/A 25.0 ppb (23) N/A N/A 6.0 ppb (5) 2.3 ppb (26) 102.0 μg/m3 (74) 56.0 μg/m3 (150) 150.0
 
Feb. 20, 2020, 1 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 5.0 ppb (4) 2.1 ppb (23) 64.0 μg/m3 (54) 43.0 μg/m3 (119) 119.0
 
Feb. 20, 2020, noon N/A N/A N/A 28.0 ppb (26) N/A N/A 5.0 ppb (4) 1.5 ppb (17) 58.0 μg/m3 (52) 39.0 μg/m3 (109) 109.0
 
Feb. 20, 2020, 11 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A 5.0 ppb (4) 1.4 ppb (16) 48.0 μg/m3 (44) 30.0 μg/m3 (88) 88.0
 
Feb. 20, 2020, 10 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A 5.0 ppb (4) 1.3 ppb (14) 36.0 μg/m3 (33) 19.0 μg/m3 (65) 65.0
 
Feb. 20, 2020, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 7.0 ppb (5) 1.4 ppb (16) 43.0 μg/m3 (39) 24.0 μg/m3 (76) 76.0
 
Feb. 20, 2020, 8 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 10.0 ppb (8) 1.3 ppb (14) 48.0 μg/m3 (44) 22.0 μg/m3 (71) 71.0
 
Feb. 20, 2020, 7 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 9.0 ppb (7) 1.2 ppb (13) 60.0 μg/m3 (52) 26.0 μg/m3 (80) 80.0
 
Feb. 20, 2020, 6 a.m. N/A N/A N/A 29.0 ppb (27) N/A N/A 8.0 ppb (6) 1.2 ppb (13) 54.0 μg/m3 (49) 16.0 μg/m3 (59) 59.0
 
Feb. 20, 2020, 5 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 13.0 ppb (10) 1.2 ppb (13) 72.0 μg/m3 (58) 21.0 μg/m3 (69) 69.0
 
Feb. 20, 2020, 4 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A 8.0 ppb (6) 1.3 ppb (14) 66.0 μg/m3 (56) 19.0 μg/m3 (65) 65.0
 
Feb. 20, 2020, 3 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A 10.0 ppb (8) 1.5 ppb (17) 80.0 μg/m3 (62) 19.0 μg/m3 (65) 65.0
 
Feb. 20, 2020, 2 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 18.0 ppb (14) 1.3 ppb (14) 88.0 μg/m3 (66) 29.0 μg/m3 (86) 86.0
 
Feb. 20, 2020, 1 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A 36.0 ppb (28) 1.1 ppb (12) 64.0 μg/m3 (54) 13.0 μg/m3 (52) 54.0
 
Feb. 20, 2020, midnight N/A N/A N/A 18.0 ppb (17) N/A N/A 51.0 ppb (39) 1.0 ppb (11) 73.0 μg/m3 (59) 19.0 μg/m3 (65) 65.0
 
Feb. 19, 2020, 11 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 62.0 ppb (48) 1.1 ppb (12) 57.0 μg/m3 (51) 13.0 μg/m3 (52) 52.0
 
Feb. 19, 2020, 10 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 63.0 ppb (48) 1.0 ppb (11) 69.0 μg/m3 (57) 25.0 μg/m3 (78) 78.0
 
Feb. 19, 2020, 9 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 62.0 ppb (48) 1.0 ppb (11) 63.0 μg/m3 (54) 23.0 μg/m3 (73) 73.0
 
Feb. 19, 2020, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 59.0 ppb (45) 1.1 ppb (12) 42.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0
 
Feb. 19, 2020, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 54.0 ppb (42) 1.1 ppb (12) 89.0 μg/m3 (67) 39.0 μg/m3 (109) 109.0
 
Feb. 19, 2020, 6 p.m. N/A N/A N/A 45.0 ppb (42) N/A N/A 43.0 ppb (33) 1.6 ppb (18) 107.0 μg/m3 (76) 44.0 μg/m3 (121) 121.0
 
Feb. 19, 2020, 5 p.m. N/A N/A N/A 56.0 ppb (52) N/A N/A 22.0 ppb (17) 2.0 ppb (22) 104.0 μg/m3 (74) 37.0 μg/m3 (104) 104.0
 
Feb. 19, 2020, 4 p.m. N/A N/A N/A 56.0 ppb (52) N/A N/A 10.0 ppb (8) 2.4 ppb (27) 86.0 μg/m3 (66) 26.0 μg/m3 (80) 80.0
 
Feb. 19, 2020, 3 p.m. N/A N/A N/A 41.0 ppb (38) N/A N/A 7.0 ppb (5) 2.4 ppb (27) 127.0 μg/m3 (86) 44.0 μg/m3 (121) 121.0
 
Feb. 19, 2020, 2 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 6.0 ppb (5) 3.0 ppb (33) 79.0 μg/m3 (62) 30.0 μg/m3 (88) 88.0
 
Feb. 19, 2020, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A 5.0 ppb (4) 2.2 ppb (24) 91.0 μg/m3 (68) 33.0 μg/m3 (95) 95.0
 
Feb. 19, 2020, noon N/A N/A N/A 31.0 ppb (29) N/A N/A 6.0 ppb (5) 2.1 ppb (23) 77.0 μg/m3 (61) 34.0 μg/m3 (97) 97.0
 
Feb. 19, 2020, 11 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 6.0 ppb (5) 1.6 ppb (18) 47.0 μg/m3 (43) 21.0 μg/m3 (69) 69.0
 
Feb. 19, 2020, 10 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A 6.0 ppb (5) N/A 40.0 μg/m3 (36) 12.0 μg/m3 (50) 50.0
 
Feb. 19, 2020, 9 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A 38.0 ppb (29) 11.2 ppb (128) 42.0 μg/m3 (38) 13.0 μg/m3 (52) 128.0
 
Feb. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 10.0 μg/m3 (42) 42.0
 
Feb. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.6 ppb (7) 43.0 μg/m3 (39) 9.0 μg/m3 (38) 39.0
 
Feb. 19, 2020, 6 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A 9.0 ppb (7) 1.2 ppb (13) 32.0 μg/m3 (29) 5.0 μg/m3 (21) 36.0
 
Feb. 19, 2020, 5 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 19.0 ppb (15) 1.2 ppb (13) 44.0 μg/m3 (40) 7.0 μg/m3 (29) 40.0
 
Feb. 19, 2020, 4 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 22.0 ppb (17) 1.1 ppb (12) 58.0 μg/m3 (52) 7.0 μg/m3 (29) 52.0
 
Feb. 19, 2020, 3 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 22.0 ppb (17) 1.2 ppb (13) 96.0 μg/m3 (70) 23.0 μg/m3 (73) 73.0
 
Feb. 19, 2020, 2 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A 25.0 ppb (19) 1.3 ppb (14) 83.0 μg/m3 (64) 30.0 μg/m3 (88) 88.0
 
Feb. 19, 2020, 1 a.m. N/A N/A N/A 32.0 ppb (30) N/A N/A 50.0 ppb (38) 1.3 ppb (14) 55.0 μg/m3 (50) 14.0 μg/m3 (54) 54.0
 
Feb. 19, 2020, midnight N/A N/A N/A 15.0 ppb (14) N/A N/A 68.0 ppb (52) 1.0 ppb (11) 54.0 μg/m3 (49) 15.0 μg/m3 (56) 56.0
 
Feb. 18, 2020, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 74.0 ppb (57) 1.0 ppb (11) 62.0 μg/m3 (54) 21.0 μg/m3 (69) 69.0
 
Feb. 18, 2020, 10 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 76.0 ppb (59) 1.0 ppb (11) 70.0 μg/m3 (58) 21.0 μg/m3 (69) 69.0
 
Feb. 18, 2020, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 77.0 ppb (60) 1.0 ppb (11) 84.0 μg/m3 (64) 18.0 μg/m3 (63) 64.0
 
Feb. 18, 2020, 8 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 66.0 ppb (51) 1.1 ppb (12) 61.0 μg/m3 (53) 21.0 μg/m3 (69) 69.0
 
Feb. 18, 2020, 7 p.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 55.0 ppb (42) 1.2 ppb (13) 77.0 μg/m3 (61) 32.0 μg/m3 (93) 93.0
 
Feb. 18, 2020, 6 p.m. N/A N/A N/A 49.0 ppb (45) N/A N/A 40.0 ppb (31) 1.7 ppb (19) 126.0 μg/m3 (86) 46.0 μg/m3 (126) 126.0
 
Feb. 18, 2020, 5 p.m. N/A N/A N/A 72.0 ppb (69) N/A N/A 18.0 ppb (14) 2.4 ppb (27) 140.0 μg/m3 (92) 41.0 μg/m3 (114) 114.0
 
Feb. 18, 2020, 4 p.m. N/A N/A N/A 59.0 ppb (55) N/A N/A 9.0 ppb (7) 2.7 ppb (30) 162.0 μg/m3 (104) 40.0 μg/m3 (111) 111.0
 
Feb. 18, 2020, 3 p.m. N/A N/A N/A 40.0 ppb (37) N/A N/A 6.0 ppb (5) 3.5 ppb (39) 91.0 μg/m3 (68) 23.0 μg/m3 (73) 73.0
 
Feb. 18, 2020, 2 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A 5.0 ppb (4) 2.7 ppb (30) 107.0 μg/m3 (76) 25.0 μg/m3 (78) 78.0
 
Feb. 18, 2020, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A 5.0 ppb (4) 2.3 ppb (26) 96.0 μg/m3 (70) 20.0 μg/m3 (67) 70.0
 
Feb. 18, 2020, noon N/A N/A N/A 32.0 ppb (30) N/A N/A 5.0 ppb (4) 1.7 ppb (19) 49.0 μg/m3 (45) 19.0 μg/m3 (65) 65.0
 
Feb. 18, 2020, 11 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 5.0 ppb (4) 1.4 ppb (16) 49.0 μg/m3 (45) 21.0 μg/m3 (69) 69.0
 
Feb. 18, 2020, 10 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 5.0 ppb (4) 1.3 ppb (14) 62.0 μg/m3 (54) 24.0 μg/m3 (76) 76.0
 
Feb. 18, 2020, 9 a.m. N/A N/A N/A 29.0 ppb (27) N/A N/A 5.0 ppb (4) 1.4 ppb (16) 71.0 μg/m3 (58) 16.0 μg/m3 (59) 59.0
 
Feb. 18, 2020, 8 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 5.0 ppb (4) 1.4 ppb (16) 55.0 μg/m3 (50) 17.0 μg/m3 (61) 61.0
 
Feb. 18, 2020, 7 a.m. N/A N/A N/A 29.0 ppb (27) N/A N/A 6.0 ppb (5) 1.5 ppb (17) 43.0 μg/m3 (39) 12.0 μg/m3 (50) 50.0
 
Feb. 18, 2020, 6 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 10.0 ppb (8) 1.3 ppb (14) 75.0 μg/m3 (60) 30.0 μg/m3 (88) 88.0
 
Feb. 18, 2020, 5 a.m. N/A N/A N/A 48.0 ppb (44) N/A N/A 10.0 ppb (8) 1.7 ppb (19) 45.0 μg/m3 (41) 13.0 μg/m3 (52) 52.0
 
Feb. 18, 2020, 4 a.m. N/A N/A N/A 43.0 ppb (40) N/A N/A 22.0 ppb (17) 1.5 ppb (17) 63.0 μg/m3 (54) 19.0 μg/m3 (65) 65.0
 
Feb. 18, 2020, 3 a.m. N/A N/A N/A 46.0 ppb (43) N/A N/A 24.0 ppb (18) 1.6 ppb (18) 61.0 μg/m3 (53) 20.0 μg/m3 (67) 67.0
 
Feb. 18, 2020, 2 a.m. N/A N/A N/A 29.0 ppb (27) N/A N/A 46.0 ppb (35) 1.3 ppb (14) 81.0 μg/m3 (63) 4.0 μg/m3 (17) 63.0
 
Feb. 18, 2020, 1 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A 56.0 ppb (43) 1.1 ppb (12) 85.0 μg/m3 (65) 28.0 μg/m3 (84) 84.0
 
Feb. 18, 2020, midnight N/A N/A N/A 23.0 ppb (21) N/A N/A 69.0 ppb (53) 1.1 ppb (12) 33.0 μg/m3 (30) 6.0 μg/m3 (25) 53.0
 
Feb. 17, 2020, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 68.0 ppb (52) 0.9 ppb (10) 44.0 μg/m3 (40) 14.0 μg/m3 (54) 54.0
 
Feb. 17, 2020, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 61.0 ppb (47) 0.9 ppb (10) 49.0 μg/m3 (45) 8.0 μg/m3 (33) 47.0
 
Feb. 17, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (37) 10.0 μg/m3 (42) 42.0
 
Feb. 17, 2020, 8 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 53.0 ppb (41) 1.0 ppb (11) 50.0 μg/m3 (45) 14.0 μg/m3 (54) 54.0
 
Feb. 17, 2020, 7 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 42.0 ppb (32) 1.3 ppb (14) 76.0 μg/m3 (60) 34.0 μg/m3 (97) 97.0
 
Feb. 17, 2020, 6 p.m. N/A N/A N/A 38.0 ppb (35) N/A N/A 37.0 ppb (28) 1.5 ppb (17) 70.0 μg/m3 (58) 32.0 μg/m3 (93) 93.0
 
Feb. 17, 2020, 5 p.m. N/A N/A N/A 43.0 ppb (40) N/A N/A 21.0 ppb (16) 1.7 ppb (19) 90.0 μg/m3 (68) 32.0 μg/m3 (93) 93.0
 
Feb. 17, 2020, 4 p.m. N/A N/A N/A 40.0 ppb (37) N/A N/A 11.0 ppb (8) 2.0 ppb (22) 96.0 μg/m3 (70) 25.0 μg/m3 (78) 78.0
 
Feb. 17, 2020, 3 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A 7.0 ppb (5) 2.4 ppb (27) 78.0 μg/m3 (62) 26.0 μg/m3 (80) 80.0
 
Feb. 17, 2020, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 5.0 ppb (4) 2.4 ppb (27) 39.0 μg/m3 (35) 12.0 μg/m3 (50) 50.0
 
Feb. 17, 2020, 1 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 5.0 ppb (4) 1.8 ppb (20) 35.0 μg/m3 (32) 13.0 μg/m3 (52) 52.0
 
Feb. 17, 2020, noon N/A N/A N/A 24.0 ppb (22) N/A N/A 5.0 ppb (4) 1.5 ppb (17) 29.0 μg/m3 (26) 13.0 μg/m3 (52) 52.0
 
Feb. 17, 2020, 11 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 5.0 ppb (4) 0.9 ppb (10) 34.0 μg/m3 (31) 16.0 μg/m3 (59) 59.0
 
Feb. 17, 2020, 10 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 6.0 ppb (5) 1.0 ppb (11) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
Feb. 17, 2020, 9 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 7.0 ppb (5) 1.0 ppb (11) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 19.0
 
Feb. 17, 2020, 8 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 12.0 ppb (9) 0.9 ppb (10) 17.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Feb. 17, 2020, 7 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 15.0 ppb (12) 1.0 ppb (11) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
Feb. 17, 2020, 6 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 18.0 ppb (14) 0.9 ppb (10) 34.0 μg/m3 (31) 14.0 μg/m3 (54) 54.0
 
Feb. 17, 2020, 5 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 16.0 ppb (12) 1.1 ppb (12) 27.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Feb. 17, 2020, 4 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 11.0 ppb (8) 1.1 ppb (12) 33.0 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
Feb. 17, 2020, 3 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 10.0 ppb (8) 1.1 ppb (12) 38.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
Feb. 17, 2020, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 13.0 ppb (10) 1.1 ppb (12) 2.0 μg/m3 (2) N/A 17.0
 
Feb. 17, 2020, 1 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 21.0 ppb (16) 1.0 ppb (11) 36.0 μg/m3 (33) 12.0 μg/m3 (50) 50.0
 
Feb. 17, 2020, midnight N/A N/A N/A 9.0 ppb (8) N/A N/A 29.0 ppb (22) 0.9 ppb (10) 23.0 μg/m3 (21) 7.0 μg/m3 (29) 29.0
 
Feb. 16, 2020, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 33.0 ppb (25) 0.8 ppb (9) 29.0 μg/m3 (26) 2.0 μg/m3 (8) 26.0
 
Feb. 16, 2020, 10 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 39.0 ppb (30) 0.9 ppb (10) 39.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
Feb. 16, 2020, 9 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 38.0 ppb (29) 0.9 ppb (10) 28.0 μg/m3 (25) 5.0 μg/m3 (21) 29.0
 
Feb. 16, 2020, 8 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 43.0 ppb (33) 0.9 ppb (10) 20.0 μg/m3 (18) 0.0 μg/m3 (0) 33.0
 
Feb. 16, 2020, 7 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 41.0 ppb (32) 1.0 ppb (11) 20.0 μg/m3 (18) N/A 32.0
 
Feb. 16, 2020, 6 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 43.0 ppb (33) 1.2 ppb (13) 61.0 μg/m3 (53) 29.0 μg/m3 (86) 86.0
 
Feb. 16, 2020, 5 p.m. N/A N/A N/A 38.0 ppb (35) N/A N/A 33.0 ppb (25) 1.7 ppb (19) 74.0 μg/m3 (60) 35.0 μg/m3 (99) 99.0
 
Feb. 16, 2020, 4 p.m. N/A N/A N/A 37.0 ppb (34) N/A N/A 18.0 ppb (14) 1.8 ppb (20) 62.0 μg/m3 (54) 23.0 μg/m3 (73) 73.0
 
Feb. 16, 2020, 3 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A 8.0 ppb (6) 2.1 ppb (23) 49.0 μg/m3 (45) 18.0 μg/m3 (63) 63.0
 
Feb. 16, 2020, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 5.0 ppb (4) 2.1 ppb (23) 49.0 μg/m3 (45) 27.0 μg/m3 (82) 82.0
 
Feb. 16, 2020, 1 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 5.0 ppb (4) 1.4 ppb (16) 44.0 μg/m3 (40) 20.0 μg/m3 (67) 67.0
 
Feb. 16, 2020, noon N/A N/A N/A 28.0 ppb (26) N/A N/A 5.0 ppb (4) 1.5 ppb (17) 48.0 μg/m3 (44) 22.0 μg/m3 (71) 71.0
 
Feb. 16, 2020, 11 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 6.0 ppb (5) 1.2 ppb (13) 56.0 μg/m3 (50) 22.0 μg/m3 (71) 71.0
 
Feb. 16, 2020, 10 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A 5.0 ppb (4) 1.7 ppb (19) 59.0 μg/m3 (52) 35.0 μg/m3 (99) 99.0
 
Feb. 16, 2020, 9 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A 8.0 ppb (6) 1.3 ppb (14) 55.0 μg/m3 (50) 29.0 μg/m3 (86) 86.0
 
Feb. 16, 2020, 8 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 12.0 ppb (9) 1.2 ppb (13) 42.0 μg/m3 (38) 14.0 μg/m3 (54) 54.0
 
Feb. 16, 2020, 7 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A 11.0 ppb (8) 1.4 ppb (16) 41.0 μg/m3 (37) 15.0 μg/m3 (56) 56.0
 
Feb. 16, 2020, 6 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A 15.0 ppb (12) 1.4 ppb (16) 35.0 μg/m3 (32) 14.0 μg/m3 (54) 54.0
 
Feb. 16, 2020, 5 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 17.0 ppb (13) 1.4 ppb (16) 27.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
Feb. 16, 2020, 4 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 19.0 ppb (15) 1.2 ppb (13) 35.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
Feb. 16, 2020, 3 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 22.0 ppb (17) 1.2 ppb (13) 40.0 μg/m3 (36) 9.0 μg/m3 (38) 38.0
 
Feb. 16, 2020, 2 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 29.0 ppb (22) 1.3 ppb (14) 66.0 μg/m3 (56) 24.0 μg/m3 (76) 76.0
 
Feb. 16, 2020, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 45.0 ppb (35) 1.3 ppb (14) 44.0 μg/m3 (40) 4.0 μg/m3 (17) 40.0
 
Feb. 16, 2020, midnight N/A N/A N/A 21.0 ppb (19) N/A N/A 65.0 ppb (50) 1.3 ppb (14) 51.0 μg/m3 (46) 15.0 μg/m3 (56) 56.0
 
Feb. 15, 2020, 11 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 75.0 ppb (58) 1.1 ppb (12) 64.0 μg/m3 (54) 30.0 μg/m3 (88) 88.0
 
Feb. 15, 2020, 10 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 82.0 ppb (64) 1.1 ppb (12) 88.0 μg/m3 (66) 60.0 μg/m3 (152) 152.0
 
Feb. 15, 2020, 9 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 83.0 ppb (65) 1.2 ppb (13) 53.0 μg/m3 (48) 27.0 μg/m3 (82) 82.0
 
Feb. 15, 2020, 8 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 74.0 ppb (57) 1.3 ppb (14) 45.0 μg/m3 (41) 21.0 μg/m3 (69) 69.0
 
Feb. 15, 2020, 7 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 61.0 ppb (47) 1.4 ppb (16) 87.0 μg/m3 (66) 59.0 μg/m3 (152) 152.0
 
Feb. 15, 2020, 6 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 48.0 ppb (37) 1.4 ppb (16) 75.0 μg/m3 (60) 47.0 μg/m3 (129) 129.0
 
Feb. 15, 2020, 5 p.m. N/A N/A N/A 34.0 ppb (31) N/A N/A 28.0 ppb (22) 1.6 ppb (18) 83.0 μg/m3 (64) 43.0 μg/m3 (119) 119.0
 
Feb. 15, 2020, 4 p.m. N/A N/A N/A 36.0 ppb (33) N/A N/A 11.0 ppb (8) 1.9 ppb (21) 97.0 μg/m3 (71) 44.0 μg/m3 (121) 121.0
 
Feb. 15, 2020, 3 p.m. N/A N/A N/A 35.0 ppb (32) N/A N/A 7.0 ppb (5) 2.6 ppb (29) 80.0 μg/m3 (62) 36.0 μg/m3 (101) 101.0
 
Feb. 15, 2020, 2 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 6.0 ppb (5) 2.1 ppb (23) 52.0 μg/m3 (47) 24.0 μg/m3 (76) 76.0
 
Feb. 15, 2020, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A 5.0 ppb (4) 1.5 ppb (17) 58.0 μg/m3 (52) 34.0 μg/m3 (97) 97.0
 
Feb. 15, 2020, noon N/A N/A N/A 33.0 ppb (31) N/A N/A 5.0 ppb (4) 1.8 ppb (20) 55.0 μg/m3 (50) 29.0 μg/m3 (86) 86.0
 
Feb. 15, 2020, 11 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 5.0 ppb (4) 1.4 ppb (16) 49.0 μg/m3 (45) 23.0 μg/m3 (73) 73.0
 
Feb. 15, 2020, 10 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A 5.0 ppb (4) 1.6 ppb (18) 58.0 μg/m3 (52) 33.0 μg/m3 (95) 95.0
 
Feb. 15, 2020, 9 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A 5.0 ppb (4) 1.7 ppb (19) 64.0 μg/m3 (54) 35.0 μg/m3 (99) 99.0
 
Feb. 15, 2020, 8 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A 5.0 ppb (4) 2.0 ppb (22) 69.0 μg/m3 (57) 40.0 μg/m3 (111) 111.0
 
Feb. 15, 2020, 7 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A 5.0 ppb (4) 2.1 ppb (23) 29.0 μg/m3 (26) 13.0 μg/m3 (52) 52.0
 
Feb. 15, 2020, 6 a.m. N/A N/A N/A 44.0 ppb (41) N/A N/A 5.0 ppb (4) 2.2 ppb (24) 40.0 μg/m3 (36) 29.0 μg/m3 (86) 86.0
 
Feb. 15, 2020, 5 a.m. N/A N/A N/A 45.0 ppb (42) N/A N/A 8.0 ppb (6) 2.0 ppb (22) 40.0 μg/m3 (36) 29.0 μg/m3 (86) 86.0
 
Feb. 15, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) 1.9 ppb (21) N/A N/A 21.0
 
Feb. 15, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
Feb. 15, 2020, 1 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 29.0 ppb (22) 0.9 ppb (10) 84.0 μg/m3 (64) 16.0 μg/m3 (59) 64.0
 
Feb. 15, 2020, midnight N/A N/A N/A 21.0 ppb (19) N/A N/A 38.0 ppb (29) 0.8 ppb (9) 92.0 μg/m3 (68) 44.0 μg/m3 (121) 121.0
 
Feb. 14, 2020, 11 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 64.0 ppb (49) 0.9 ppb (10) 71.0 μg/m3 (58) 32.0 μg/m3 (93) 93.0
 
Feb. 14, 2020, 10 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 86.0 ppb (68) 0.8 ppb (9) 73.0 μg/m3 (59) 30.0 μg/m3 (88) 88.0
 
Feb. 14, 2020, 9 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 82.0 ppb (64) 0.8 ppb (9) 52.0 μg/m3 (47) 20.0 μg/m3 (67) 67.0
 
Feb. 14, 2020, 8 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 68.0 ppb (52) 0.8 ppb (9) 62.0 μg/m3 (54) 32.0 μg/m3 (93) 93.0
 
Feb. 14, 2020, 7 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 54.0 ppb (42) 0.9 ppb (10) 70.0 μg/m3 (58) 37.0 μg/m3 (104) 104.0
 
Feb. 14, 2020, 6 p.m. N/A N/A N/A 33.0 ppb (31) N/A N/A 37.0 ppb (28) 1.1 ppb (12) 89.0 μg/m3 (67) 50.0 μg/m3 (136) 136.0
 
Feb. 14, 2020, 5 p.m. N/A N/A N/A 40.0 ppb (37) N/A N/A 20.0 ppb (15) 1.5 ppb (17) 85.0 μg/m3 (65) 41.0 μg/m3 (114) 114.0
 
Feb. 14, 2020, 4 p.m. N/A N/A N/A 35.0 ppb (32) N/A N/A 11.0 ppb (8) 1.9 ppb (21) 101.0 μg/m3 (73) 52.0 μg/m3 (141) 141.0
 
Feb. 14, 2020, 3 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A 6.0 ppb (5) 2.6 ppb (29) 78.0 μg/m3 (62) 42.0 μg/m3 (116) 116.0
 
Feb. 14, 2020, 2 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 6.0 ppb (5) 2.7 ppb (30) 63.0 μg/m3 (54) 37.0 μg/m3 (104) 104.0
 
Feb. 14, 2020, 1 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 5.0 ppb (4) 2.0 ppb (22) 42.0 μg/m3 (38) 23.0 μg/m3 (73) 73.0
 
Feb. 14, 2020, noon N/A N/A N/A 26.0 ppb (24) N/A N/A 5.0 ppb (4) 1.5 ppb (17) 47.0 μg/m3 (43) 31.0 μg/m3 (90) 90.0
 
Feb. 14, 2020, 11 a.m. N/A N/A N/A 29.0 ppb (27) N/A N/A 5.0 ppb (4) 1.5 ppb (17) 47.0 μg/m3 (43) 30.0 μg/m3 (88) 88.0
 
Feb. 14, 2020, 10 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A 5.0 ppb (4) 1.4 ppb (16) 55.0 μg/m3 (50) 31.0 μg/m3 (90) 90.0
 
Feb. 14, 2020, 9 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 5.0 ppb (4) 0.9 ppb (10) 46.0 μg/m3 (42) 25.0 μg/m3 (78) 78.0
 
Feb. 14, 2020, 8 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A 6.0 ppb (5) 0.8 ppb (9) 45.0 μg/m3 (41) 21.0 μg/m3 (69) 69.0
 
Feb. 14, 2020, 7 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A 7.0 ppb (5) 0.8 ppb (9) 28.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
Feb. 14, 2020, 6 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 15.0 ppb (12) 0.8 ppb (9) 41.0 μg/m3 (37) 16.0 μg/m3 (59) 59.0
 
Feb. 14, 2020, 5 a.m. N/A N/A N/A 29.0 ppb (27) N/A N/A 8.0 ppb (6) 1.0 ppb (11) 30.0 μg/m3 (27) 6.0 μg/m3 (25) 27.0
 
Feb. 14, 2020, 4 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 14.0 ppb (11) 0.9 ppb (10) 34.0 μg/m3 (31) 7.0 μg/m3 (29) 31.0
 
Feb. 14, 2020, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 18.0 ppb (14) 0.8 ppb (9) 74.0 μg/m3 (60) 12.0 μg/m3 (50) 60.0
 
Feb. 14, 2020, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 16.0 ppb (12) 0.8 ppb (9) 102.0 μg/m3 (74) 19.0 μg/m3 (65) 74.0
 
Feb. 14, 2020, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 29.0 ppb (22) 0.8 ppb (9) N/A N/A 22.0
 
Feb. 14, 2020, midnight N/A N/A N/A 15.0 ppb (14) N/A N/A 42.0 ppb (32) 0.7 ppb (8) N/A N/A 32.0
 
Feb. 13, 2020, 11 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 48.0 ppb (37) 0.8 ppb (9) 53.0 μg/m3 (48) 16.0 μg/m3 (59) 59.0
 
Feb. 13, 2020, 10 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 65.0 ppb (50) 0.8 ppb (9) 66.0 μg/m3 (56) 32.0 μg/m3 (93) 93.0
 
Feb. 13, 2020, 9 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 79.0 ppb (62) 0.7 ppb (8) 61.0 μg/m3 (53) 27.0 μg/m3 (82) 82.0
 
Feb. 13, 2020, 8 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 77.0 ppb (60) 0.8 ppb (9) 72.0 μg/m3 (58) 30.0 μg/m3 (88) 88.0