AQSQID: 800150571

Site Name: Fes Acatl N

Location: Naucalpan De Juárez (Clínica Odontológica FES Acatlán), MX

Reporting: True, Located: True

Current AQI: 58.0

Naucalpan De Juárez (Clínica Odontológica FES Acatlán) MX, MX: 19.4824, -99.2435

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 28, 2020, 3 p.m. N/A N/A N/A 44.0 ppb (41) N/A 3.0 ppb (4) 10.0 ppb (8) 1.1 ppb (12) 72.0 μg/m3 (58) N/A 58.0
 
March 28, 2020, 2 p.m. N/A N/A N/A 30.0 ppb (28) N/A 3.0 ppb (4) 4.0 ppb (3) 1.1 ppb (12) 54.0 μg/m3 (49) N/A 49.0
 
March 28, 2020, 1 p.m. N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 3.0 ppb (2) 0.9 ppb (10) 51.0 μg/m3 (46) N/A 46.0
 
March 28, 2020, noon N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 5.0 ppb (4) 0.5 ppb (6) 33.0 μg/m3 (30) N/A 30.0
 
March 28, 2020, 11 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 8.0 ppb (6) 0.5 ppb (6) 39.0 μg/m3 (35) N/A 35.0
 
March 28, 2020, 10 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 12.0 ppb (9) 0.4 ppb (4) 32.0 μg/m3 (29) N/A 29.0
 
March 28, 2020, 9 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 14.0 ppb (11) 0.4 ppb (4) 27.0 μg/m3 (25) N/A 25.0
 
March 28, 2020, 8 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 15.0 ppb (12) 0.4 ppb (4) 44.0 μg/m3 (40) N/A 40.0
 
March 28, 2020, 7 a.m. N/A N/A N/A 32.0 ppb (30) N/A 1.0 ppb (1) 5.0 ppb (4) 0.7 ppb (8) 50.0 μg/m3 (45) N/A 45.0
 
March 28, 2020, 6 a.m. N/A N/A N/A 31.0 ppb (29) N/A 1.0 ppb (1) 9.0 ppb (7) 0.6 ppb (7) 43.0 μg/m3 (39) N/A 39.0
 
March 28, 2020, 5 a.m. N/A N/A N/A 24.0 ppb (22) N/A 2.0 ppb (3) 17.0 ppb (13) 0.6 ppb (7) 62.0 μg/m3 (54) N/A 54.0
 
March 28, 2020, 4 a.m. N/A N/A N/A 38.0 ppb (35) N/A 2.0 ppb (3) 7.0 ppb (5) 1.3 ppb (14) 63.0 μg/m3 (54) N/A 54.0
 
March 28, 2020, 3 a.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 13.0 ppb (10) 0.8 ppb (9) 68.0 μg/m3 (56) N/A 56.0
 
March 28, 2020, 2 a.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 23.0 ppb (18) 0.6 ppb (7) 92.0 μg/m3 (68) N/A 68.0
 
March 28, 2020, 1 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 35.0 ppb (27) 0.5 ppb (6) 48.0 μg/m3 (44) N/A 44.0
 
March 28, 2020, midnight N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 42.0 ppb (32) 0.4 ppb (4) 42.0 μg/m3 (38) N/A 38.0
 
March 27, 2020, 11 p.m. N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) 45.0 ppb (35) 0.3 ppb (3) 51.0 μg/m3 (46) N/A 46.0
 
March 27, 2020, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A 3.0 ppb (4) 48.0 ppb (37) 0.3 ppb (3) 47.0 μg/m3 (43) N/A 43.0
 
March 27, 2020, 9 p.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 48.0 ppb (37) 0.3 ppb (3) 42.0 μg/m3 (38) N/A 38.0
 
March 27, 2020, 8 p.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 63.0 ppb (48) 0.4 ppb (4) 29.0 μg/m3 (26) N/A 48.0
 
March 27, 2020, 7 p.m. N/A N/A N/A 30.0 ppb (28) N/A 3.0 ppb (4) 72.0 ppb (56) 0.6 ppb (7) 58.0 μg/m3 (52) N/A 56.0
 
March 27, 2020, 6 p.m. N/A N/A N/A 49.0 ppb (45) N/A 3.0 ppb (4) 58.0 ppb (45) 0.7 ppb (8) 59.0 μg/m3 (52) N/A 52.0
 
March 27, 2020, 5 p.m. N/A N/A N/A 53.0 ppb (49) N/A 6.0 ppb (9) 32.0 ppb (25) 0.7 ppb (8) 50.0 μg/m3 (45) N/A 49.0
 
March 27, 2020, 4 p.m. N/A N/A N/A 46.0 ppb (43) N/A 5.0 ppb (7) 18.0 ppb (14) 0.7 ppb (8) 53.0 μg/m3 (48) N/A 48.0
 
March 27, 2020, 3 p.m. N/A N/A N/A 34.0 ppb (31) N/A 3.0 ppb (4) 10.0 ppb (8) 0.8 ppb (9) 47.0 μg/m3 (43) N/A 43.0
 
March 27, 2020, 2 p.m. N/A N/A N/A 28.0 ppb (26) N/A 3.0 ppb (4) 4.0 ppb (3) 1.1 ppb (12) 42.0 μg/m3 (38) N/A 38.0
 
March 27, 2020, 1 p.m. N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 4.0 ppb (3) 0.7 ppb (8) 15.0 μg/m3 (14) N/A 26.0
 
March 27, 2020, noon N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 6.0 ppb (5) 0.4 ppb (4) 27.0 μg/m3 (25) N/A 25.0
 
March 27, 2020, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 14.0 ppb (11) 0.2 ppb (2) 9.0 μg/m3 (8) N/A 17.0
 
March 27, 2020, 10 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 19.0 ppb (15) 0.2 ppb (2) 26.0 μg/m3 (24) N/A 24.0
 
March 27, 2020, 9 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 16.0 ppb (12) 0.3 ppb (3) 35.0 μg/m3 (32) N/A 32.0
 
March 27, 2020, 8 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 16.0 ppb (12) 0.4 ppb (4) 49.0 μg/m3 (45) N/A 45.0
 
March 27, 2020, 7 a.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 12.0 ppb (9) 0.6 ppb (7) 51.0 μg/m3 (46) N/A 46.0
 
March 27, 2020, 6 a.m. N/A N/A N/A 36.0 ppb (33) N/A 2.0 ppb (3) 16.0 ppb (12) 0.6 ppb (7) 52.0 μg/m3 (47) N/A 47.0
 
March 27, 2020, 5 a.m. N/A N/A N/A 43.0 ppb (40) N/A 2.0 ppb (3) 10.0 ppb (8) 0.8 ppb (9) 55.0 μg/m3 (50) N/A 50.0
 
March 27, 2020, 4 a.m. N/A N/A N/A 37.0 ppb (34) N/A 2.0 ppb (3) 17.0 ppb (13) 0.7 ppb (8) 59.0 μg/m3 (52) N/A 52.0
 
March 27, 2020, 3 a.m. N/A N/A N/A 38.0 ppb (35) N/A 3.0 ppb (4) 18.0 ppb (14) 0.7 ppb (8) 88.0 μg/m3 (66) N/A 66.0
 
March 27, 2020, 2 a.m. N/A N/A N/A 43.0 ppb (40) N/A 5.0 ppb (7) 22.0 ppb (17) 0.9 ppb (10) 65.0 μg/m3 (55) N/A 55.0
 
March 27, 2020, 1 a.m. N/A N/A N/A 30.0 ppb (28) N/A 5.0 ppb (7) 41.0 ppb (32) 0.6 ppb (7) 55.0 μg/m3 (50) N/A 50.0
 
March 27, 2020, midnight N/A N/A N/A 21.0 ppb (19) N/A 4.0 ppb (6) 70.0 ppb (54) 0.4 ppb (4) 46.0 μg/m3 (42) N/A 54.0
 
March 26, 2020, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A 8.0 ppb (11) 78.0 ppb (61) 0.3 ppb (3) 52.0 μg/m3 (47) N/A 61.0
 
March 26, 2020, 10 p.m. N/A N/A N/A 13.0 ppb (12) N/A 9.0 ppb (13) 67.0 ppb (52) 0.3 ppb (3) 36.0 μg/m3 (33) N/A 52.0
 
March 26, 2020, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A 7.0 ppb (10) 68.0 ppb (52) 0.3 ppb (3) 25.0 μg/m3 (23) N/A 52.0
 
March 26, 2020, 8 p.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 66.0 ppb (51) 0.3 ppb (3) 23.0 μg/m3 (21) N/A 51.0
 
March 26, 2020, 7 p.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 70.0 ppb (54) 0.4 ppb (4) 19.0 μg/m3 (17) N/A 54.0
 
March 26, 2020, 6 p.m. N/A N/A N/A 29.0 ppb (27) N/A 4.0 ppb (6) 62.0 ppb (48) 0.5 ppb (6) 43.0 μg/m3 (39) N/A 48.0
 
March 26, 2020, 5 p.m. N/A N/A N/A 43.0 ppb (40) N/A 8.0 ppb (11) 49.0 ppb (38) 0.7 ppb (8) 75.0 μg/m3 (60) N/A 60.0
 
March 26, 2020, 4 p.m. N/A N/A N/A 53.0 ppb (49) N/A 10.0 ppb (14) 24.0 ppb (18) 1.0 ppb (11) 66.0 μg/m3 (56) N/A 56.0
 
March 26, 2020, 3 p.m. N/A N/A N/A 45.0 ppb (42) N/A 4.0 ppb (6) 9.0 ppb (7) 1.2 ppb (13) 68.0 μg/m3 (56) N/A 56.0
 
March 26, 2020, 2 p.m. N/A N/A N/A 33.0 ppb (31) N/A 4.0 ppb (6) 4.0 ppb (3) 1.1 ppb (12) 48.0 μg/m3 (44) N/A 44.0
 
March 26, 2020, 1 p.m. N/A N/A N/A 37.0 ppb (34) N/A 2.0 ppb (3) 4.0 ppb (3) 0.9 ppb (10) 51.0 μg/m3 (46) N/A 46.0
 
March 26, 2020, noon N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 15.0 ppb (12) 0.5 ppb (6) 31.0 μg/m3 (28) N/A 28.0
 
March 26, 2020, 11 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 12.0 ppb (9) 0.4 ppb (4) 52.0 μg/m3 (47) N/A 47.0
 
March 26, 2020, 10 a.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 21.0 ppb (16) 0.4 ppb (4) 54.0 μg/m3 (49) N/A 49.0
 
March 26, 2020, 9 a.m. N/A N/A N/A 17.0 ppb (16) N/A 4.0 ppb (6) 20.0 ppb (15) 0.4 ppb (4) 54.0 μg/m3 (49) N/A 49.0
 
March 26, 2020, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A 3.0 ppb (4) 57.0 ppb (44) 0.2 ppb (2) 52.0 μg/m3 (47) N/A 47.0
 
March 26, 2020, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) N/A 0.0 ppb (0) 57.0 μg/m3 (51) N/A 51.0
 
March 26, 2020, 6 a.m. N/A N/A N/A 30.0 ppb (28) N/A 15.0 ppb (21) 15.0 ppb (12) 0.6 ppb (7) 47.0 μg/m3 (43) N/A 43.0
 
March 26, 2020, 5 a.m. N/A N/A N/A 22.0 ppb (20) N/A 17.0 ppb (24) 23.0 ppb (18) 0.5 ppb (6) 69.0 μg/m3 (57) N/A 57.0
 
March 26, 2020, 4 a.m. N/A N/A N/A 15.0 ppb (14) N/A 7.0 ppb (10) 30.0 ppb (23) 0.4 ppb (4) 72.0 μg/m3 (58) N/A 58.0
 
March 26, 2020, 3 a.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 28.0 ppb (22) 0.4 ppb (4) 110.0 μg/m3 (78) N/A 78.0
 
March 26, 2020, 2 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 31.0 ppb (24) 0.5 ppb (6) 66.0 μg/m3 (56) N/A 56.0
 
March 26, 2020, 1 a.m. N/A N/A N/A 17.0 ppb (16) N/A 5.0 ppb (7) N/A 0.5 ppb (6) 53.0 μg/m3 (48) N/A 48.0
 
March 26, 2020, midnight N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 95.0 ppb (75) 0.5 ppb (6) 35.0 μg/m3 (32) N/A 75.0
 
March 25, 2020, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 115.0 ppb (92) 0.4 ppb (4) 36.0 μg/m3 (33) N/A 92.0
 
March 25, 2020, 10 p.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 98.0 ppb (78) 0.4 ppb (4) 26.0 μg/m3 (24) N/A 78.0
 
March 25, 2020, 9 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 92.0 ppb (72) 0.4 ppb (4) 36.0 μg/m3 (33) N/A 72.0
 
March 25, 2020, 8 p.m. N/A N/A N/A 33.0 ppb (31) N/A 3.0 ppb (4) 83.0 ppb (65) 0.5 ppb (6) 31.0 μg/m3 (28) N/A 65.0
 
March 25, 2020, 7 p.m. N/A N/A N/A 36.0 ppb (33) N/A 4.0 ppb (6) 69.0 ppb (53) 0.5 ppb (6) N/A N/A 53.0
 
March 25, 2020, 6 p.m. N/A N/A N/A 30.0 ppb (28) N/A 3.0 ppb (4) 63.0 ppb (48) 0.5 ppb (6) 44.0 μg/m3 (40) N/A 48.0
 
March 25, 2020, 5 p.m. N/A N/A N/A 47.0 ppb (44) N/A 4.0 ppb (6) 52.0 ppb (40) 0.7 ppb (8) 62.0 μg/m3 (54) N/A 54.0
 
March 25, 2020, 4 p.m. N/A N/A N/A 54.0 ppb (50) N/A 3.0 ppb (4) 19.0 ppb (15) 1.0 ppb (11) 57.0 μg/m3 (51) N/A 51.0
 
March 25, 2020, 3 p.m. N/A N/A N/A 39.0 ppb (36) N/A 2.0 ppb (3) 10.0 ppb (8) 0.9 ppb (10) 48.0 μg/m3 (44) N/A 44.0
 
March 25, 2020, 2 p.m. N/A N/A N/A 35.0 ppb (32) N/A 3.0 ppb (4) 5.0 ppb (4) 0.9 ppb (10) 24.0 μg/m3 (22) N/A 32.0
 
March 25, 2020, 1 p.m. N/A N/A N/A 33.0 ppb (31) N/A 2.0 ppb (3) 5.0 ppb (4) 0.7 ppb (8) 27.0 μg/m3 (25) N/A 31.0
 
March 25, 2020, noon N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 14.0 ppb (11) 0.3 ppb (3) 14.0 μg/m3 (13) N/A 19.0
 
March 25, 2020, 11 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 18.0 ppb (14) 0.2 ppb (2) 24.0 μg/m3 (22) N/A 22.0
 
March 25, 2020, 10 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 21.0 ppb (16) 0.2 ppb (2) 21.0 μg/m3 (19) N/A 19.0
 
March 25, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 29.0 ppb (22) 0.1 ppb (1) 17.0 μg/m3 (15) N/A 22.0
 
March 25, 2020, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 30.0 ppb (23) 0.2 ppb (2) 38.0 μg/m3 (35) N/A 35.0
 
March 25, 2020, 7 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 16.0 ppb (12) 0.3 ppb (3) 30.0 μg/m3 (27) N/A 27.0
 
March 25, 2020, 6 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 26.0 ppb (20) 0.3 ppb (3) 44.0 μg/m3 (40) N/A 40.0
 
March 25, 2020, 5 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 16.0 ppb (12) 0.5 ppb (6) 35.0 μg/m3 (32) N/A 32.0
 
March 25, 2020, 4 a.m. N/A N/A N/A 29.0 ppb (27) N/A 2.0 ppb (3) 17.0 ppb (13) 0.5 ppb (6) 65.0 μg/m3 (55) N/A 55.0
 
March 25, 2020, 3 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 28.0 ppb (22) 0.3 ppb (3) 56.0 μg/m3 (50) N/A 50.0
 
March 25, 2020, 2 a.m. N/A N/A N/A 43.0 ppb (40) N/A 4.0 ppb (6) 25.0 ppb (19) 0.7 ppb (8) 38.0 μg/m3 (35) N/A 40.0
 
March 25, 2020, 1 a.m. N/A N/A N/A 25.0 ppb (23) N/A 6.0 ppb (9) 52.0 ppb (40) 0.7 ppb (8) 40.0 μg/m3 (36) N/A 40.0
 
March 25, 2020, midnight N/A N/A N/A 13.0 ppb (12) N/A 9.0 ppb (13) 70.0 ppb (54) 0.3 ppb (3) 32.0 μg/m3 (29) N/A 54.0
 
March 24, 2020, 11 p.m. N/A N/A N/A 13.0 ppb (12) N/A 11.0 ppb (16) 74.0 ppb (57) 0.3 ppb (3) 21.0 μg/m3 (19) N/A 57.0
 
March 24, 2020, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A 16.0 ppb (23) 76.0 ppb (59) 0.3 ppb (3) 29.0 μg/m3 (26) N/A 59.0
 
March 24, 2020, 9 p.m. N/A N/A N/A 10.0 ppb (9) N/A 14.0 ppb (20) 74.0 ppb (57) 0.3 ppb (3) 19.0 μg/m3 (17) N/A 57.0
 
March 24, 2020, 8 p.m. N/A N/A N/A 9.0 ppb (8) N/A 5.0 ppb (7) 63.0 ppb (48) 0.3 ppb (3) 25.0 μg/m3 (23) N/A 48.0
 
March 24, 2020, 7 p.m. N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 59.0 ppb (45) 0.3 ppb (3) 38.0 μg/m3 (35) N/A 45.0
 
March 24, 2020, 6 p.m. N/A N/A N/A 34.0 ppb (31) N/A 4.0 ppb (6) 43.0 ppb (33) 0.5 ppb (6) 64.0 μg/m3 (54) N/A 54.0
 
March 24, 2020, 5 p.m. N/A N/A N/A 63.0 ppb (60) N/A 6.0 ppb (9) 29.0 ppb (22) 0.8 ppb (9) 49.0 μg/m3 (45) N/A 60.0
 
March 24, 2020, 4 p.m. N/A N/A N/A 50.0 ppb (46) N/A 4.0 ppb (6) 20.0 ppb (15) 0.8 ppb (9) 54.0 μg/m3 (49) N/A 49.0
 
March 24, 2020, 3 p.m. N/A N/A N/A 39.0 ppb (36) N/A 5.0 ppb (7) 11.0 ppb (8) 0.9 ppb (10) 46.0 μg/m3 (42) N/A 42.0
 
March 24, 2020, 2 p.m. N/A N/A N/A 35.0 ppb (32) N/A 3.0 ppb (4) 4.0 ppb (3) 1.1 ppb (12) 39.0 μg/m3 (35) N/A 35.0
 
March 24, 2020, 1 p.m. N/A N/A N/A 33.0 ppb (31) N/A 2.0 ppb (3) 3.0 ppb (2) 0.8 ppb (9) 17.0 μg/m3 (15) N/A 31.0
 
March 24, 2020, noon N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 10.0 ppb (8) 0.4 ppb (4) 18.0 μg/m3 (16) N/A 21.0
 
March 24, 2020, 11 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 18.0 ppb (14) 0.2 ppb (2) 20.0 μg/m3 (18) N/A 18.0
 
March 24, 2020, 10 a.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 21.0 ppb (16) 0.2 ppb (2) 18.0 μg/m3 (16) N/A 16.0
 
March 24, 2020, 9 a.m. N/A N/A N/A 13.0 ppb (12) N/A 2.0 ppb (3) 20.0 ppb (15) 0.2 ppb (2) 19.0 μg/m3 (17) N/A 17.0
 
March 24, 2020, 8 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 23.0 ppb (18) 0.3 ppb (3) 32.0 μg/m3 (29) N/A 29.0
 
March 24, 2020, 7 a.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 18.0 ppb (14) 0.5 ppb (6) 37.0 μg/m3 (34) N/A 34.0
 
March 24, 2020, 6 a.m. N/A N/A N/A 14.0 ppb (13) N/A 4.0 ppb (6) 26.0 ppb (20) 0.3 ppb (3) 49.0 μg/m3 (45) N/A 45.0
 
March 24, 2020, 5 a.m. N/A N/A N/A 38.0 ppb (35) N/A 2.0 ppb (3) 17.0 ppb (13) 0.7 ppb (8) 71.0 μg/m3 (58) N/A 58.0
 
March 24, 2020, 4 a.m. N/A N/A N/A 56.0 ppb (52) N/A 2.0 ppb (3) 11.0 ppb (8) 1.1 ppb (12) 71.0 μg/m3 (58) N/A 58.0
 
March 24, 2020, 3 a.m. N/A N/A N/A 44.0 ppb (41) N/A 4.0 ppb (6) 17.0 ppb (13) 0.9 ppb (10) 46.0 μg/m3 (42) N/A 42.0
 
March 24, 2020, 2 a.m. N/A N/A N/A 24.0 ppb (22) N/A 4.0 ppb (6) 32.0 ppb (25) 0.5 ppb (6) 49.0 μg/m3 (45) N/A 45.0
 
March 24, 2020, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 8.0 ppb (11) 59.0 ppb (45) 0.3 ppb (3) 40.0 μg/m3 (36) N/A 45.0
 
March 24, 2020, midnight N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 77.0 ppb (60) 0.2 ppb (2) 28.0 μg/m3 (25) N/A 60.0
 
March 23, 2020, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 83.0 ppb (65) 0.3 ppb (3) 26.0 μg/m3 (24) N/A 65.0
 
March 23, 2020, 10 p.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 76.0 ppb (59) 0.3 ppb (3) 22.0 μg/m3 (20) N/A 59.0
 
March 23, 2020, 9 p.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 68.0 ppb (52) 0.3 ppb (3) 15.0 μg/m3 (14) N/A 52.0
 
March 23, 2020, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 55.0 ppb (42) 0.4 ppb (4) 10.0 μg/m3 (9) N/A 42.0
 
March 23, 2020, 7 p.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 55.0 ppb (42) 0.4 ppb (4) 20.0 μg/m3 (18) N/A 42.0
 
March 23, 2020, 6 p.m. N/A N/A N/A 30.0 ppb (28) N/A 3.0 ppb (4) 58.0 ppb (45) 0.5 ppb (6) 46.0 μg/m3 (42) N/A 45.0
 
March 23, 2020, 5 p.m. N/A N/A N/A 49.0 ppb (45) N/A 4.0 ppb (6) 47.0 ppb (36) 0.8 ppb (9) 47.0 μg/m3 (43) N/A 45.0
 
March 23, 2020, 4 p.m. N/A N/A N/A 46.0 ppb (43) N/A 4.0 ppb (6) 19.0 ppb (15) 0.9 ppb (10) 47.0 μg/m3 (43) N/A 43.0
 
March 23, 2020, 3 p.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 10.0 ppb (8) 0.9 ppb (10) 38.0 μg/m3 (35) N/A 35.0
 
March 23, 2020, 2 p.m. N/A N/A N/A 25.0 ppb (23) N/A 3.0 ppb (4) 5.0 ppb (4) 0.9 ppb (10) 30.0 μg/m3 (27) N/A 27.0
 
March 23, 2020, 1 p.m. N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 4.0 ppb (3) 0.7 ppb (8) 14.0 μg/m3 (13) N/A 26.0
 
March 23, 2020, noon N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 10.0 ppb (8) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 16.0
 
March 23, 2020, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 18.0 ppb (14) 0.2 ppb (2) 11.0 μg/m3 (10) N/A 14.0
 
March 23, 2020, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 21.0 ppb (16) 0.2 ppb (2) 12.0 μg/m3 (11) N/A 16.0
 
March 23, 2020, 9 a.m. N/A N/A N/A 10.0 ppb (9) N/A 3.0 ppb (4) 18.0 ppb (14) 0.2 ppb (2) 18.0 μg/m3 (16) N/A 16.0
 
March 23, 2020, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A 6.0 ppb (9) 20.0 ppb (15) 0.3 ppb (3) 28.0 μg/m3 (25) N/A 25.0
 
March 23, 2020, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A 8.0 ppb (11) 22.0 ppb (17) 0.3 ppb (3) 33.0 μg/m3 (30) N/A 30.0
 
March 23, 2020, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 16.0 ppb (12) 0.4 ppb (4) 27.0 μg/m3 (25) N/A 25.0
 
March 23, 2020, 5 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 21.0 ppb (16) 0.3 ppb (3) 34.0 μg/m3 (31) N/A 31.0
 
March 23, 2020, 4 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 23.0 ppb (18) 0.2 ppb (2) 40.0 μg/m3 (36) N/A 36.0
 
March 23, 2020, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 23.0 ppb (18) 0.3 ppb (3) 52.0 μg/m3 (47) N/A 47.0
 
March 23, 2020, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 26.0 ppb (20) 0.3 ppb (3) 38.0 μg/m3 (35) N/A 35.0
 
March 23, 2020, 1 a.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 44.0 ppb (34) 0.2 ppb (2) 38.0 μg/m3 (35) N/A 35.0
 
March 23, 2020, midnight N/A N/A N/A 8.0 ppb (7) N/A 7.0 ppb (10) 61.0 ppb (47) 0.2 ppb (2) 33.0 μg/m3 (30) N/A 47.0
 
March 22, 2020, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A 17.0 ppb (24) 73.0 ppb (57) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 57.0
 
March 22, 2020, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 6.0 ppb (9) 66.0 ppb (51) 0.2 ppb (2) 20.0 μg/m3 (18) N/A 51.0
 
March 22, 2020, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A 3.0 ppb (4) 61.0 ppb (47) 0.2 ppb (2) 4.0 μg/m3 (4) N/A 47.0
 
March 22, 2020, 8 p.m. N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 59.0 ppb (45) 0.2 ppb (2) 16.0 μg/m3 (15) N/A 45.0
 
March 22, 2020, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A 5.0 ppb (7) 75.0 ppb (58) 0.4 ppb (4) 28.0 μg/m3 (25) N/A 58.0
 
March 22, 2020, 6 p.m. N/A N/A N/A 21.0 ppb (19) N/A 7.0 ppb (10) 66.0 ppb (51) 0.5 ppb (6) 39.0 μg/m3 (35) N/A 51.0
 
March 22, 2020, 5 p.m. N/A N/A N/A 27.0 ppb (25) N/A 9.0 ppb (13) 46.0 ppb (35) 0.6 ppb (7) 48.0 μg/m3 (44) N/A 44.0
 
March 22, 2020, 4 p.m. N/A N/A N/A 31.0 ppb (29) N/A 5.0 ppb (7) 26.0 ppb (20) 0.7 ppb (8) 40.0 μg/m3 (36) N/A 36.0
 
March 22, 2020, 3 p.m. N/A N/A N/A 26.0 ppb (24) N/A 4.0 ppb (6) 13.0 ppb (10) 0.7 ppb (8) 54.0 μg/m3 (49) N/A 49.0
 
March 22, 2020, 2 p.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 4.0 ppb (3) 0.8 ppb (9) 27.0 μg/m3 (25) N/A 25.0
 
March 22, 2020, 1 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 6.0 ppb (5) 0.4 ppb (4) 28.0 μg/m3 (25) N/A 25.0
 
March 22, 2020, noon N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 6.0 ppb (5) 0.3 ppb (3) 26.0 μg/m3 (24) N/A 24.0
 
March 22, 2020, 11 a.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 8.0 ppb (6) 0.3 ppb (3) 26.0 μg/m3 (24) N/A 24.0
 
March 22, 2020, 10 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 8.0 ppb (6) 0.3 ppb (3) 11.0 μg/m3 (10) N/A 11.0
 
March 22, 2020, 9 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 9.0 ppb (7) 0.3 ppb (3) 23.0 μg/m3 (21) N/A 21.0
 
March 22, 2020, 8 a.m. N/A N/A N/A 13.0 ppb (12) N/A 2.0 ppb (3) 9.0 ppb (7) 0.4 ppb (4) 25.0 μg/m3 (23) N/A 23.0
 
March 22, 2020, 7 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 9.0 ppb (7) 0.4 ppb (4) 25.0 μg/m3 (23) N/A 23.0
 
March 22, 2020, 6 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 13.0 ppb (10) 0.4 ppb (4) 25.0 μg/m3 (23) N/A 23.0
 
March 22, 2020, 5 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 23.0 ppb (18) 0.3 ppb (3) 21.0 μg/m3 (19) N/A 19.0
 
March 22, 2020, 4 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 25.0 ppb (19) 0.4 ppb (4) 23.0 μg/m3 (21) N/A 21.0
 
March 22, 2020, 3 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 20.0 ppb (15) 0.5 ppb (6) 43.0 μg/m3 (39) N/A 39.0
 
March 22, 2020, 2 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 34.0 ppb (26) 0.3 ppb (3) 68.0 μg/m3 (56) N/A 56.0
 
March 22, 2020, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 40.0 ppb (31) 0.4 ppb (4) 48.0 μg/m3 (44) N/A 44.0
 
March 22, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 62.0 ppb (48) 0.3 ppb (3) 38.0 μg/m3 (35) N/A 48.0
 
March 21, 2020, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 60.0 ppb (46) 0.3 ppb (3) 36.0 μg/m3 (33) N/A 46.0
 
March 21, 2020, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 71.0 ppb (55) 0.3 ppb (3) 28.0 μg/m3 (25) N/A 55.0
 
March 21, 2020, 9 p.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 77.0 ppb (60) 0.3 ppb (3) 47.0 μg/m3 (43) N/A 60.0
 
March 21, 2020, 8 p.m. N/A N/A N/A 20.0 ppb (19) N/A 3.0 ppb (4) 79.0 ppb (62) 0.4 ppb (4) 46.0 μg/m3 (42) N/A 62.0
 
March 21, 2020, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A 3.0 ppb (4) 65.0 ppb (50) 0.4 ppb (4) 33.0 μg/m3 (30) N/A 50.0
 
March 21, 2020, 6 p.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 51.0 ppb (39) 0.3 ppb (3) 30.0 μg/m3 (27) N/A 39.0
 
March 21, 2020, 5 p.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 38.0 ppb (29) 0.3 ppb (3) 33.0 μg/m3 (30) N/A 30.0
 
March 21, 2020, 4 p.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 31.0 ppb (24) 0.4 ppb (4) 36.0 μg/m3 (33) N/A 33.0