ID: 2335

AQSQID: 800150571

Site Name: Fes Acatl N

Added: April 21, 2020, 6:24 p.m.

Updated: March 7, 2021, 5:32 a.m.

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

Reporting: True, Located: True

Current AQI: 26.0

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 7, 2021, 3 a.m. N/A N/A N/A 27.0 ppb (26) N/A 3.0 ppb (5) 15.0 ppb (14) 0.7 ppb (8) 2.0 μg/m3 (2) N/A 26.0
 
March 7, 2021, 2 a.m. N/A N/A N/A 14.0 ppb (14) N/A 3.0 ppb (5) 33.0 ppb (31) 0.4 ppb (5) 9.0 μg/m3 (9) N/A 31.0
 
March 7, 2021, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 32.0 ppb (30) 0.4 ppb (5) N/A N/A 30.0
 
March 7, 2021, midnight N/A N/A N/A 14.0 ppb (14) N/A 3.0 ppb (5) N/A 0.4 ppb (5) N/A N/A 14.0
 
March 6, 2021, 11 p.m. N/A N/A N/A 21.0 ppb (20) N/A 4.0 ppb (6) 106.0 ppb (120) 0.6 ppb (7) 87.0 μg/m3 (67) N/A 120.0
 
March 6, 2021, 10 p.m. N/A N/A N/A 29.0 ppb (28) N/A 4.0 ppb (6) 109.0 ppb (122) 0.7 ppb (8) 83.0 μg/m3 (65) N/A 122.0
 
March 6, 2021, 9 p.m. N/A N/A N/A 23.0 ppb (22) N/A 5.0 ppb (8) 98.0 ppb (116) 0.6 ppb (7) 79.0 μg/m3 (63) N/A 116.0
 
March 6, 2021, 8 p.m. N/A N/A N/A 22.0 ppb (21) N/A 5.0 ppb (8) 76.0 ppb (104) 0.5 ppb (6) 65.0 μg/m3 (56) N/A 104.0
 
March 6, 2021, 7 p.m. N/A N/A N/A 15.0 ppb (15) N/A 4.0 ppb (6) 62.0 ppb (74) 0.4 ppb (5) 44.0 μg/m3 (41) N/A 74.0
 
March 6, 2021, 6 p.m. N/A N/A N/A 11.0 ppb (11) N/A 5.0 ppb (8) 51.0 ppb (48) 0.4 ppb (5) 58.0 μg/m3 (53) N/A 53.0
 
March 6, 2021, 5 p.m. N/A N/A N/A 16.0 ppb (16) N/A 5.0 ppb (8) 36.0 ppb (34) 0.4 ppb (5) 29.0 μg/m3 (27) N/A 34.0
 
March 6, 2021, 4 p.m. N/A N/A N/A 18.0 ppb (17) N/A 5.0 ppb (8) 29.0 ppb (27) 0.4 ppb (5) N/A N/A 27.0
 
March 6, 2021, 3 p.m. N/A N/A N/A 20.0 ppb (19) N/A 7.0 ppb (10) 26.0 ppb (25) 0.4 ppb (5) N/A N/A 25.0
 
March 6, 2021, 2 p.m. N/A N/A N/A 22.0 ppb (21) N/A 11.0 ppb (16) 21.0 ppb (20) 0.5 ppb (6) 33.0 μg/m3 (31) N/A 31.0
 
March 6, 2021, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A 24.0 ppb (35) 24.0 ppb (23) 0.4 ppb (5) 34.0 μg/m3 (32) N/A 35.0
 
March 6, 2021, noon N/A N/A N/A 10.0 ppb (10) N/A 34.0 ppb (49) 25.0 ppb (24) 0.3 ppb (4) 42.0 μg/m3 (39) N/A 49.0
 
March 6, 2021, 11 a.m. N/A N/A N/A 11.0 ppb (11) N/A 37.0 ppb (53) 24.0 ppb (23) 0.3 ppb (4) 38.0 μg/m3 (36) N/A 53.0
 
March 6, 2021, 10 a.m. N/A N/A N/A 13.0 ppb (13) N/A 44.0 ppb (62) 24.0 ppb (23) 0.3 ppb (4) 60.0 μg/m3 (54) N/A 62.0
 
March 6, 2021, 9 a.m. N/A N/A N/A 15.0 ppb (15) N/A 44.0 ppb (62) 24.0 ppb (23) 0.4 ppb (5) 135.0 μg/m3 (91) N/A 91.0
 
March 6, 2021, 8 a.m. N/A N/A N/A 21.0 ppb (20) N/A 46.0 ppb (64) 21.0 ppb (20) 0.5 ppb (6) 110.0 μg/m3 (79) N/A 79.0
 
March 6, 2021, 7 a.m. N/A N/A N/A 17.0 ppb (17) N/A 6.0 ppb (9) 32.0 ppb (30) 0.5 ppb (6) 87.0 μg/m3 (67) N/A 67.0
 
March 6, 2021, 6 a.m. N/A N/A N/A 28.0 ppb (27) N/A 5.0 ppb (8) 24.0 ppb (23) 0.6 ppb (7) 85.0 μg/m3 (66) N/A 66.0
 
March 6, 2021, 5 a.m. N/A N/A N/A 32.0 ppb (31) N/A 5.0 ppb (8) 27.0 ppb (25) 0.7 ppb (8) 55.0 μg/m3 (51) N/A 51.0
 
March 6, 2021, 4 a.m. N/A N/A N/A 39.0 ppb (37) N/A 4.0 ppb (6) 20.0 ppb (19) 0.8 ppb (10) 81.0 μg/m3 (64) N/A 64.0
 
March 6, 2021, 3 a.m. N/A N/A N/A 34.0 ppb (33) N/A 4.0 ppb (6) 29.0 ppb (27) 0.7 ppb (8) N/A N/A 33.0
 
March 6, 2021, 2 a.m. N/A N/A N/A 28.0 ppb (27) N/A 4.0 ppb (6) 36.0 ppb (34) 0.7 ppb (8) 48.0 μg/m3 (45) N/A 45.0
 
March 6, 2021, 1 a.m. N/A N/A N/A 23.0 ppb (22) N/A 6.0 ppb (9) 44.0 ppb (41) 0.5 ppb (6) 41.0 μg/m3 (38) N/A 41.0
 
March 6, 2021, midnight N/A N/A N/A 19.0 ppb (18) N/A 10.0 ppb (15) 60.0 ppb (68) 0.5 ppb (6) 58.0 μg/m3 (53) N/A 68.0
 
March 5, 2021, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A 20.0 ppb (29) 78.0 ppb (105) 0.5 ppb (6) 35.0 μg/m3 (33) N/A 105.0
 
March 5, 2021, 10 p.m. N/A N/A N/A 17.0 ppb (17) N/A 9.0 ppb (13) 81.0 ppb (107) 0.4 ppb (5) 33.0 μg/m3 (31) N/A 107.0
 
March 5, 2021, 9 p.m. N/A N/A N/A 17.0 ppb (17) N/A 5.0 ppb (8) 79.0 ppb (106) 0.4 ppb (5) 35.0 μg/m3 (33) N/A 106.0
 
March 5, 2021, 8 p.m. N/A N/A N/A 16.0 ppb (16) N/A 4.0 ppb (6) 79.0 ppb (106) 0.4 ppb (5) 38.0 μg/m3 (36) N/A 106.0
 
March 5, 2021, 7 p.m. N/A N/A N/A 21.0 ppb (20) N/A 4.0 ppb (6) 68.0 ppb (94) 0.5 ppb (6) 39.0 μg/m3 (37) N/A 94.0
 
March 5, 2021, 6 p.m. N/A N/A N/A 46.0 ppb (44) N/A 7.0 ppb (10) 48.0 ppb (45) 0.7 ppb (8) 70.0 μg/m3 (59) N/A 59.0
 
March 5, 2021, 5 p.m. N/A N/A N/A 58.0 ppb (56) N/A 5.0 ppb (8) 36.0 ppb (34) 0.9 ppb (11) 80.0 μg/m3 (64) N/A 64.0
 
March 5, 2021, 4 p.m. N/A N/A N/A 51.0 ppb (49) N/A 9.0 ppb (13) 23.0 ppb (22) 1.1 ppb (13) 66.0 μg/m3 (57) N/A 57.0
 
March 5, 2021, 3 p.m. N/A N/A N/A 39.0 ppb (37) N/A 3.0 ppb (5) 16.0 ppb (15) 1.0 ppb (12) 93.0 μg/m3 (70) N/A 70.0
 
March 5, 2021, 2 p.m. N/A N/A N/A 41.0 ppb (39) N/A 5.0 ppb (8) 5.0 ppb (5) 1.6 ppb (19) 55.0 μg/m3 (51) N/A 51.0
 
March 5, 2021, 1 p.m. N/A N/A N/A 33.0 ppb (32) N/A 3.0 ppb (5) 6.0 ppb (6) 0.8 ppb (10) N/A N/A 32.0
 
March 5, 2021, noon N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 14.0 ppb (13) 0.5 ppb (6) 32.0 μg/m3 (30) N/A 30.0
 
March 5, 2021, 11 a.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 21.0 ppb (20) 0.3 ppb (4) 32.0 μg/m3 (30) N/A 30.0
 
March 5, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) N/A 30.0
 
March 5, 2021, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 28.0 ppb (26) 0.4 ppb (5) 52.0 μg/m3 (49) N/A 49.0
 
March 5, 2021, 5 a.m. N/A N/A N/A 34.0 ppb (33) N/A 3.0 ppb (5) 17.0 ppb (16) 0.7 ppb (8) 95.0 μg/m3 (71) N/A 71.0
 
March 5, 2021, 4 a.m. N/A N/A N/A 42.0 ppb (40) N/A 3.0 ppb (5) 10.0 ppb (10) 0.8 ppb (10) 44.0 μg/m3 (41) N/A 41.0
 
March 5, 2021, 3 a.m. N/A N/A N/A 40.0 ppb (38) N/A 3.0 ppb (5) 12.0 ppb (12) 0.9 ppb (11) 121.0 μg/m3 (84) N/A 84.0
 
March 5, 2021, 2 a.m. N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 38.0 ppb (36) 0.5 ppb (6) 84.0 μg/m3 (66) N/A 66.0
 
March 5, 2021, 1 a.m. N/A N/A N/A 29.0 ppb (28) N/A 8.0 ppb (12) 61.0 ppb (71) 0.7 ppb (8) 99.0 μg/m3 (73) N/A 73.0
 
March 5, 2021, midnight N/A N/A N/A 17.0 ppb (17) N/A 15.0 ppb (22) 87.0 ppb (110) 0.4 ppb (5) 53.0 μg/m3 (50) N/A 110.0
 
March 4, 2021, 11 p.m. N/A N/A N/A 14.0 ppb (14) N/A 3.0 ppb (5) 90.0 ppb (112) 0.4 ppb (5) 52.0 μg/m3 (49) N/A 112.0
 
March 4, 2021, 10 p.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 100.0 ppb (117) 0.4 ppb (5) 39.0 μg/m3 (37) N/A 117.0
 
March 4, 2021, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A 4.0 ppb (6) 98.0 ppb (116) 0.4 ppb (5) 32.0 μg/m3 (30) N/A 116.0
 
March 4, 2021, 8 p.m. N/A N/A N/A 26.0 ppb (25) N/A 5.0 ppb (8) 100.0 ppb (117) 0.5 ppb (6) 43.0 μg/m3 (40) N/A 117.0
 
March 4, 2021, 7 p.m. N/A N/A N/A 24.0 ppb (23) N/A 4.0 ppb (6) 84.0 ppb (108) 0.5 ppb (6) 9.0 μg/m3 (9) N/A 108.0
 
March 4, 2021, 6 p.m. N/A N/A N/A 29.0 ppb (28) N/A 4.0 ppb (6) 66.0 ppb (87) 0.6 ppb (7) 58.0 μg/m3 (53) N/A 87.0
 
March 4, 2021, 5 p.m. N/A N/A N/A 50.0 ppb (48) N/A 4.0 ppb (6) 47.0 ppb (44) 1.0 ppb (12) 77.0 μg/m3 (62) N/A 62.0
 
March 4, 2021, 4 p.m. N/A N/A N/A 46.0 ppb (44) N/A 6.0 ppb (9) 32.0 ppb (30) 1.1 ppb (13) 81.0 μg/m3 (64) N/A 64.0
 
March 4, 2021, 3 p.m. N/A N/A N/A 50.0 ppb (48) N/A 5.0 ppb (8) 14.0 ppb (13) 1.2 ppb (14) 89.0 μg/m3 (68) N/A 68.0
 
March 4, 2021, 2 p.m. N/A N/A N/A 50.0 ppb (48) N/A 4.0 ppb (6) 6.0 ppb (6) 1.3 ppb (15) 71.0 μg/m3 (59) N/A 59.0
 
March 4, 2021, 1 p.m. N/A N/A N/A 54.0 ppb (51) N/A 3.0 ppb (5) 6.0 ppb (6) 0.9 ppb (11) 44.0 μg/m3 (41) N/A 51.0
 
March 4, 2021, noon N/A N/A N/A 27.0 ppb (26) N/A 3.0 ppb (5) 27.0 ppb (25) 0.4 ppb (5) 42.0 μg/m3 (39) N/A 39.0
 
March 4, 2021, 11 a.m. N/A N/A N/A 14.0 ppb (14) N/A 3.0 ppb (5) 37.0 ppb (35) 0.4 ppb (5) 52.0 μg/m3 (49) N/A 49.0
 
March 4, 2021, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A 3.0 ppb (5) 42.0 ppb (39) 0.3 ppb (4) 41.0 μg/m3 (38) N/A 39.0
 
March 4, 2021, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A 3.0 ppb (5) 43.0 ppb (40) 0.3 ppb (4) 42.0 μg/m3 (39) N/A 40.0
 
March 4, 2021, 8 a.m. N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 45.0 ppb (42) 0.3 ppb (4) 45.0 μg/m3 (42) N/A 42.0
 
March 4, 2021, 7 a.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 47.0 ppb (44) 0.3 ppb (4) 62.0 μg/m3 (55) N/A 55.0
 
March 4, 2021, 6 a.m. N/A N/A N/A 14.0 ppb (14) N/A 3.0 ppb (5) 47.0 ppb (44) 0.3 ppb (4) 64.0 μg/m3 (56) N/A 56.0
 
March 4, 2021, 5 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 45.0 ppb (42) 0.4 ppb (5) 62.0 μg/m3 (55) N/A 55.0
 
March 4, 2021, 4 a.m. N/A N/A N/A 26.0 ppb (25) N/A 3.0 ppb (5) 41.0 ppb (38) 0.5 ppb (6) 81.0 μg/m3 (64) N/A 64.0
 
March 4, 2021, 3 a.m. N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) 48.0 ppb (45) 0.6 ppb (7) N/A N/A 45.0
 
March 4, 2021, 2 a.m. N/A N/A N/A 28.0 ppb (27) N/A 5.0 ppb (8) 51.0 ppb (48) 0.7 ppb (8) 74.0 μg/m3 (61) N/A 61.0
 
March 4, 2021, 1 a.m. N/A N/A N/A 23.0 ppb (22) N/A 9.0 ppb (13) 73.0 ppb (103) 0.5 ppb (6) 52.0 μg/m3 (49) N/A 103.0
 
March 4, 2021, midnight N/A N/A N/A 18.0 ppb (17) N/A 8.0 ppb (12) 86.0 ppb (109) 0.4 ppb (5) 46.0 μg/m3 (43) N/A 109.0
 
March 3, 2021, 11 p.m. N/A N/A N/A 13.0 ppb (13) N/A 7.0 ppb (10) 95.0 ppb (114) 0.4 ppb (5) 36.0 μg/m3 (34) N/A 114.0
 
March 3, 2021, 10 p.m. N/A N/A N/A 16.0 ppb (16) N/A 7.0 ppb (10) 93.0 ppb (113) 0.5 ppb (6) 24.0 μg/m3 (23) N/A 113.0
 
March 3, 2021, 9 p.m. N/A N/A N/A 17.0 ppb (17) N/A 7.0 ppb (10) 86.0 ppb (109) 0.5 ppb (6) 30.0 μg/m3 (28) N/A 109.0
 
March 3, 2021, 8 p.m. N/A N/A N/A 15.0 ppb (15) N/A 8.0 ppb (12) 77.0 ppb (105) 0.4 ppb (5) 21.0 μg/m3 (20) N/A 105.0
 
March 3, 2021, 7 p.m. N/A N/A N/A 22.0 ppb (21) N/A 16.0 ppb (23) 67.0 ppb (91) 0.5 ppb (6) 56.0 μg/m3 (52) N/A 91.0
 
March 3, 2021, 6 p.m. N/A N/A N/A 35.0 ppb (34) N/A 22.0 ppb (32) 50.0 ppb (47) 0.7 ppb (8) 32.0 μg/m3 (30) N/A 47.0
 
March 3, 2021, 5 p.m. N/A N/A N/A 38.0 ppb (36) N/A 24.0 ppb (35) 35.0 ppb (33) 0.7 ppb (8) 72.0 μg/m3 (60) N/A 60.0
 
March 3, 2021, 4 p.m. N/A N/A N/A 39.0 ppb (37) N/A 34.0 ppb (49) 21.0 ppb (20) 0.8 ppb (10) 112.0 μg/m3 (80) N/A 80.0
 
March 3, 2021, 3 p.m. N/A N/A N/A 42.0 ppb (40) N/A 12.0 ppb (18) 13.0 ppb (13) 1.3 ppb (15) 85.0 μg/m3 (66) N/A 66.0
 
March 3, 2021, 2 p.m. N/A N/A N/A 44.0 ppb (42) N/A 8.0 ppb (12) 4.0 ppb (4) 1.5 ppb (18) 54.0 μg/m3 (50) N/A 50.0
 
March 3, 2021, 1 p.m. N/A N/A N/A 29.0 ppb (28) N/A 7.0 ppb (10) 14.0 ppb (13) 0.7 ppb (8) 43.0 μg/m3 (40) N/A 40.0
 
March 3, 2021, noon N/A N/A N/A 22.0 ppb (21) N/A 10.0 ppb (15) 19.0 ppb (18) 0.5 ppb (6) 40.0 μg/m3 (38) N/A 38.0
 
March 3, 2021, 11 a.m. N/A N/A N/A 15.0 ppb (15) N/A 11.0 ppb (16) 25.0 ppb (24) 0.4 ppb (5) 48.0 μg/m3 (45) N/A 45.0
 
March 3, 2021, 10 a.m. N/A N/A N/A 15.0 ppb (15) N/A 10.0 ppb (15) 24.0 ppb (23) 0.4 ppb (5) 47.0 μg/m3 (44) N/A 44.0
 
March 3, 2021, 9 a.m. N/A N/A N/A 30.0 ppb (29) N/A 94.0 ppb (110) 8.0 ppb (8) 9.5 ppb (101) 41.0 μg/m3 (38) N/A 110.0
 
March 3, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 42.0 μg/m3 (39) N/A 42.0
 
March 3, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.1 ppb (2) 45.0 μg/m3 (42) N/A 42.0
 
March 3, 2021, 6 a.m. N/A N/A N/A 24.0 ppb (23) N/A 5.0 ppb (8) 31.0 ppb (29) 0.5 ppb (6) 56.0 μg/m3 (52) N/A 52.0
 
March 3, 2021, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A 12.0 ppb (18) 36.0 ppb (34) 0.5 ppb (6) 26.0 μg/m3 (25) N/A 34.0
 
March 3, 2021, 4 a.m. N/A N/A N/A 11.0 ppb (11) N/A 23.0 ppb (33) 45.0 ppb (42) 0.4 ppb (5) 94.0 μg/m3 (71) N/A 71.0
 
March 3, 2021, 3 a.m. N/A N/A N/A 14.0 ppb (14) N/A 37.0 ppb (53) 43.0 ppb (40) 0.4 ppb (5) 66.0 μg/m3 (57) N/A 57.0
 
March 3, 2021, 2 a.m. N/A N/A N/A 32.0 ppb (31) N/A 3.0 ppb (5) 55.0 ppb (51) 0.7 ppb (8) N/A N/A 51.0
 
March 3, 2021, 1 a.m. N/A N/A N/A 37.0 ppb (35) N/A 3.0 ppb (5) 70.0 ppb (100) 0.8 ppb (10) 66.0 μg/m3 (57) N/A 100.0
 
March 3, 2021, midnight N/A N/A N/A 38.0 ppb (36) N/A 3.0 ppb (5) 109.0 ppb (122) 0.8 ppb (10) 61.0 μg/m3 (54) N/A 122.0
 
March 2, 2021, 11 p.m. N/A N/A N/A 32.0 ppb (31) N/A 3.0 ppb (5) 125.0 ppb (130) 0.7 ppb (8) 60.0 μg/m3 (54) N/A 130.0
 
March 2, 2021, 10 p.m. N/A N/A N/A 29.0 ppb (28) N/A 3.0 ppb (5) 125.0 ppb (130) 0.8 ppb (10) 40.0 μg/m3 (38) N/A 130.0
 
March 2, 2021, 9 p.m. N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) 111.0 ppb (123) 0.7 ppb (8) 32.0 μg/m3 (30) N/A 123.0
 
March 2, 2021, 8 p.m. N/A N/A N/A 26.0 ppb (25) N/A 4.0 ppb (6) 98.0 ppb (116) 0.6 ppb (7) 45.0 μg/m3 (42) N/A 116.0
 
March 2, 2021, 7 p.m. N/A N/A N/A 28.0 ppb (27) N/A 5.0 ppb (8) 80.0 ppb (106) 0.6 ppb (7) 31.0 μg/m3 (29) N/A 106.0
 
March 2, 2021, 6 p.m. N/A N/A N/A 23.0 ppb (22) N/A 4.0 ppb (6) 60.0 ppb (68) 0.6 ppb (7) 49.0 μg/m3 (46) N/A 68.0
 
March 2, 2021, 5 p.m. N/A N/A N/A 25.0 ppb (24) N/A 5.0 ppb (8) 43.0 ppb (40) 0.6 ppb (7) 54.0 μg/m3 (50) N/A 50.0
 
March 2, 2021, 4 p.m. N/A N/A N/A 31.0 ppb (30) N/A 6.0 ppb (9) 27.0 ppb (25) 0.7 ppb (8) 63.0 μg/m3 (55) N/A 55.0
 
March 2, 2021, 3 p.m. N/A N/A N/A 23.0 ppb (22) N/A 6.0 ppb (9) 25.0 ppb (24) 0.6 ppb (7) 76.0 μg/m3 (62) N/A 62.0
 
March 2, 2021, 2 p.m. N/A N/A N/A 32.0 ppb (31) N/A 4.0 ppb (6) 12.0 ppb (12) 0.7 ppb (8) 49.0 μg/m3 (46) N/A 46.0
 
March 2, 2021, 1 p.m. N/A N/A N/A 29.0 ppb (28) N/A 3.0 ppb (5) 13.0 ppb (13) 0.6 ppb (7) 37.0 μg/m3 (35) N/A 35.0
 
March 2, 2021, noon N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 21.0 ppb (20) 0.4 ppb (5) 31.0 μg/m3 (29) N/A 29.0
 
March 2, 2021, 11 a.m. N/A N/A N/A 12.0 ppb (12) N/A 4.0 ppb (6) 28.0 ppb (26) 0.3 ppb (4) 26.0 μg/m3 (25) N/A 26.0
 
March 2, 2021, 10 a.m. N/A N/A N/A 9.0 ppb (9) N/A 6.0 ppb (9) 36.0 ppb (34) 0.2 ppb (3) 37.0 μg/m3 (35) N/A 35.0
 
March 2, 2021, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 7.0 ppb (10) 44.0 ppb (41) 0.2 ppb (3) 33.0 μg/m3 (31) N/A 41.0
 
March 2, 2021, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 6.0 ppb (9) 45.0 ppb (42) 0.2 ppb (3) 37.0 μg/m3 (35) N/A 42.0
 
March 2, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A 5.0 ppb (8) 43.0 ppb (40) 0.3 ppb (4) 87.0 μg/m3 (67) N/A 67.0
 
March 2, 2021, 6 a.m. N/A N/A N/A 7.0 ppb (7) N/A 4.0 ppb (6) 43.0 ppb (40) 0.3 ppb (4) 89.0 μg/m3 (68) N/A 68.0
 
March 2, 2021, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 47.0 ppb (44) 0.3 ppb (4) 142.0 μg/m3 (95) N/A 95.0
 
March 2, 2021, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A 4.0 ppb (6) 47.0 ppb (44) 0.3 ppb (4) 213.0 μg/m3 (130) N/A 130.0
 
March 2, 2021, 3 a.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 48.0 ppb (45) 0.4 ppb (5) N/A N/A 45.0
 
March 2, 2021, 2 a.m. N/A N/A N/A 22.0 ppb (21) N/A 3.0 ppb (5) 48.0 ppb (45) 0.5 ppb (6) N/A N/A 45.0
 
March 2, 2021, 1 a.m. N/A N/A N/A 27.0 ppb (26) N/A 4.0 ppb (6) 60.0 ppb (68) 0.7 ppb (8) 42.0 μg/m3 (39) N/A 68.0
 
March 2, 2021, midnight N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) 84.0 ppb (108) 0.5 ppb (6) 71.0 μg/m3 (59) N/A 108.0
 
March 1, 2021, 11 p.m. N/A N/A N/A 26.0 ppb (25) N/A 5.0 ppb (8) 99.0 ppb (116) 0.6 ppb (7) 61.0 μg/m3 (54) N/A 116.0
 
March 1, 2021, 10 p.m. N/A N/A N/A 24.0 ppb (23) N/A 6.0 ppb (9) 117.0 ppb (126) 0.6 ppb (7) 18.0 μg/m3 (17) N/A 126.0
 
March 1, 2021, 9 p.m. N/A N/A N/A 21.0 ppb (20) N/A 7.0 ppb (10) 108.0 ppb (121) 0.5 ppb (6) 4.0 μg/m3 (4) N/A 121.0
 
March 1, 2021, 8 p.m. N/A N/A N/A 20.0 ppb (19) N/A 9.0 ppb (13) 103.0 ppb (118) 0.5 ppb (6) 16.0 μg/m3 (15) N/A 118.0
 
March 1, 2021, 7 p.m. N/A N/A N/A 23.0 ppb (22) N/A 10.0 ppb (15) 89.0 ppb (111) 0.5 ppb (6) 11.0 μg/m3 (11) N/A 111.0
 
March 1, 2021, 6 p.m. N/A N/A N/A 18.0 ppb (17) N/A 8.0 ppb (12) 75.0 ppb (104) 0.5 ppb (6) 41.0 μg/m3 (38) N/A 104.0
 
March 1, 2021, 5 p.m. N/A N/A N/A 34.0 ppb (33) N/A 8.0 ppb (12) 51.0 ppb (48) 0.7 ppb (8) 85.0 μg/m3 (66) N/A 66.0
 
March 1, 2021, 4 p.m. N/A N/A N/A 55.0 ppb (53) N/A 8.0 ppb (12) 26.0 ppb (25) 1.2 ppb (14) 88.0 μg/m3 (68) N/A 68.0
 
March 1, 2021, 3 p.m. N/A N/A N/A 51.0 ppb (49) N/A 6.0 ppb (9) 9.0 ppb (9) 1.3 ppb (15) 76.0 μg/m3 (62) N/A 62.0
 
March 1, 2021, 2 p.m. N/A N/A N/A 44.0 ppb (42) N/A 6.0 ppb (9) 5.0 ppb (5) 1.3 ppb (15) 49.0 μg/m3 (46) N/A 46.0
 
March 1, 2021, 1 p.m. N/A N/A N/A 45.0 ppb (43) N/A 5.0 ppb (8) 6.0 ppb (6) 1.0 ppb (12) 31.0 μg/m3 (29) N/A 43.0
 
March 1, 2021, noon N/A N/A N/A 23.0 ppb (22) N/A 5.0 ppb (8) 22.0 ppb (21) 0.4 ppb (5) 24.0 μg/m3 (23) N/A 23.0
 
March 1, 2021, 11 a.m. N/A N/A N/A 14.0 ppb (14) N/A 6.0 ppb (9) 31.0 ppb (29) 0.3 ppb (4) 38.0 μg/m3 (36) N/A 36.0
 
March 1, 2021, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 7.0 ppb (10) 34.0 ppb (32) 0.5 ppb (6) 34.0 μg/m3 (32) N/A 32.0
 
March 1, 2021, 9 a.m. N/A N/A N/A 14.0 ppb (14) N/A 7.0 ppb (10) 36.0 ppb (34) 0.4 ppb (5) 35.0 μg/m3 (33) N/A 34.0
 
March 1, 2021, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A 6.0 ppb (9) 29.0 ppb (27) 0.4 ppb (5) 33.0 μg/m3 (31) N/A 31.0
 
March 1, 2021, 7 a.m. N/A N/A N/A 17.0 ppb (17) N/A 5.0 ppb (8) 32.0 ppb (30) 0.5 ppb (6) 49.0 μg/m3 (46) N/A 46.0
 
March 1, 2021, 6 a.m. N/A N/A N/A 13.0 ppb (13) N/A 5.0 ppb (8) 37.0 ppb (35) 0.4 ppb (5) 68.0 μg/m3 (58) N/A 58.0
 
March 1, 2021, 5 a.m. N/A N/A N/A 11.0 ppb (11) N/A 6.0 ppb (9) 45.0 ppb (42) 0.4 ppb (5) 88.0 μg/m3 (68) N/A 68.0
 
March 1, 2021, 4 a.m. N/A N/A N/A 13.0 ppb (13) N/A 7.0 ppb (10) 55.0 ppb (51) 0.4 ppb (5) 54.0 μg/m3 (50) N/A 51.0
 
March 1, 2021, 3 a.m. N/A N/A N/A 26.0 ppb (25) N/A 5.0 ppb (8) 45.0 ppb (42) 0.6 ppb (7) 61.0 μg/m3 (54) N/A 54.0
 
March 1, 2021, 2 a.m. N/A N/A N/A 29.0 ppb (28) N/A 3.0 ppb (5) 41.0 ppb (38) 0.7 ppb (8) 69.0 μg/m3 (58) N/A 58.0
 
March 1, 2021, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 53.0 ppb (50) 0.4 ppb (5) 33.0 μg/m3 (31) N/A 50.0
 
March 1, 2021, midnight N/A N/A N/A 17.0 ppb (17) N/A 3.0 ppb (5) N/A 0.5 ppb (6) 71.0 μg/m3 (59) N/A 59.0
 
Feb. 28, 2021, 11 p.m. N/A N/A N/A 23.0 ppb (22) N/A 8.0 ppb (12) 131.0 ppb (133) 0.7 ppb (8) 65.0 μg/m3 (56) N/A 133.0
 
Feb. 28, 2021, 10 p.m. N/A N/A N/A 21.0 ppb (20) N/A 9.0 ppb (13) 137.0 ppb (136) 0.6 ppb (7) 58.0 μg/m3 (53) N/A 136.0
 
Feb. 28, 2021, 9 p.m. N/A N/A N/A 21.0 ppb (20) N/A 9.0 ppb (13) 125.0 ppb (130) 0.6 ppb (7) 52.0 μg/m3 (49) N/A 130.0
 
Feb. 28, 2021, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 8.0 ppb (12) 112.0 ppb (123) 0.5 ppb (6) 40.0 μg/m3 (38) N/A 123.0
 
Feb. 28, 2021, 7 p.m. N/A N/A N/A 16.0 ppb (16) N/A 8.0 ppb (12) 92.0 ppb (113) 0.5 ppb (6) 39.0 μg/m3 (37) N/A 113.0
 
Feb. 28, 2021, 6 p.m. N/A N/A N/A 19.0 ppb (18) N/A 8.0 ppb (12) 77.0 ppb (105) 0.5 ppb (6) 32.0 μg/m3 (30) N/A 105.0
 
Feb. 28, 2021, 5 p.m. N/A N/A N/A 25.0 ppb (24) N/A 9.0 ppb (13) 61.0 ppb (71) 0.6 ppb (7) 77.0 μg/m3 (62) N/A 71.0
 
Feb. 28, 2021, 4 p.m. N/A N/A N/A 44.0 ppb (42) N/A 10.0 ppb (15) 35.0 ppb (33) 0.9 ppb (11) 87.0 μg/m3 (67) N/A 67.0
 
Feb. 28, 2021, 3 p.m. N/A N/A N/A 38.0 ppb (36) N/A 14.0 ppb (20) 16.0 ppb (15) 1.1 ppb (13) 57.0 μg/m3 (52) N/A 52.0
 
Feb. 28, 2021, 2 p.m. N/A N/A N/A 36.0 ppb (34) N/A 15.0 ppb (22) 12.0 ppb (12) 1.0 ppb (12) 40.0 μg/m3 (38) N/A 38.0
 
Feb. 28, 2021, 1 p.m. N/A N/A N/A 26.0 ppb (25) N/A 12.0 ppb (18) 15.0 ppb (14) 0.6 ppb (7) 42.0 μg/m3 (39) N/A 39.0
 
Feb. 28, 2021, noon N/A N/A N/A 24.0 ppb (23) N/A 15.0 ppb (22) 16.0 ppb (15) 0.6 ppb (7) 40.0 μg/m3 (38) N/A 38.0
 
Feb. 28, 2021, 11 a.m. N/A N/A N/A 19.0 ppb (18) N/A 18.0 ppb (26) 21.0 ppb (20) 0.5 ppb (6) 38.0 μg/m3 (36) N/A 36.0
 
Feb. 28, 2021, 10 a.m. N/A N/A N/A 21.0 ppb (20) N/A 18.0 ppb (26) 19.0 ppb (18) 0.5 ppb (6) 42.0 μg/m3 (39) N/A 39.0
 
Feb. 28, 2021, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A 20.0 ppb (29) 24.0 ppb (23) 0.5 ppb (6) 47.0 μg/m3 (44) N/A 44.0
 
Feb. 28, 2021, 8 a.m. N/A N/A N/A 20.0 ppb (19) N/A 17.0 ppb (25) 26.0 ppb (25) 0.5 ppb (6) 73.0 μg/m3 (60) N/A 60.0
 
Feb. 28, 2021, 7 a.m. N/A N/A N/A 22.0 ppb (21) N/A 10.0 ppb (15) 29.0 ppb (27) 0.5 ppb (6) 34.0 μg/m3 (32) N/A 32.0
 
Feb. 28, 2021, 6 a.m. N/A N/A N/A 16.0 ppb (16) N/A 4.0 ppb (6) 42.0 ppb (39) 0.4 ppb (5) 6.0 μg/m3 (6) N/A 39.0
 
Feb. 28, 2021, 5 a.m. N/A N/A N/A 28.0 ppb (27) N/A 4.0 ppb (6) 36.0 ppb (34) 0.7 ppb (8) 87.0 μg/m3 (67) N/A 67.0
 
Feb. 28, 2021, 4 a.m. N/A N/A N/A 58.0 ppb (56) N/A 5.0 ppb (8) 16.0 ppb (15) 1.3 ppb (15) 102.0 μg/m3 (75) N/A 75.0
 
Feb. 28, 2021, 3 a.m. N/A N/A N/A 50.0 ppb (48) N/A 4.0 ppb (6) 29.0 ppb (27) 1.1 ppb (13) 122.0 μg/m3 (85) N/A 85.0
 
Feb. 28, 2021, 2 a.m. N/A N/A N/A 45.0 ppb (43) N/A 5.0 ppb (8) N/A 1.0 ppb (12) N/A N/A 43.0
 
Feb. 28, 2021, 1 a.m. N/A N/A N/A 53.0 ppb (50) N/A 5.0 ppb (8) N/A 1.0 ppb (12) 65.0 μg/m3 (56) N/A 56.0