ID: 2548

AQSQID: 80011G005

Site Name: Estaci¢N Te¢Dula

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

Updated: Jan. 17, 2021, 1:31 a.m.

Location: Irapuato (Tres), MX

Reporting: True, Located: True

Current AQI: 57.0

Irapuato (Tres) MX, MX: 20.657939, -101.34915

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 9, 2021, 4 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 16.0 ppb (15) 1.51 ppb (18) 110.0 μg/m3 (79) 31.8 μg/m3 (93) 93.0
 
Jan. 9, 2021, 3 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 4.0 ppb (4) 1.02 ppb (12) 70.8 μg/m3 (59) 43.7 μg/m3 (122) 122.0
 
Jan. 9, 2021, 2 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 3.0 ppb (3) 0.87 ppb (11) 64.6 μg/m3 (56) 24.0 μg/m3 (77) 77.0
 
Jan. 9, 2021, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 6.0 ppb (6) 0.85 ppb (10) 86.1 μg/m3 (67) 27.0 μg/m3 (83) 83.0
 
Jan. 9, 2021, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 3.0 ppb (3) 0.97 ppb (12) 86.2 μg/m3 (67) 35.2 μg/m3 (100) 100.0
 
Jan. 9, 2021, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 3.0 ppb (3) 0.97 ppb (12) 73.6 μg/m3 (61) 35.8 μg/m3 (102) 102.0
 
Jan. 9, 2021, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) 0.9 ppb (11) 80.0 μg/m3 (64) 41.9 μg/m3 (117) 117.0
 
Jan. 9, 2021, 9 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 4.0 ppb (4) 0.96 ppb (12) 88.4 μg/m3 (68) 39.5 μg/m3 (111) 111.0
 
Jan. 9, 2021, 8 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 1.0 ppb (1) 1.01 ppb (12) 111.6 μg/m3 (80) 38.9 μg/m3 (110) 110.0
 
Jan. 9, 2021, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 2.0 ppb (2) 1.27 ppb (15) 157.7 μg/m3 (103) 48.1 μg/m3 (133) 133.0
 
Jan. 9, 2021, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 4.0 ppb (4) 1.88 ppb (22) 148.6 μg/m3 (98) 46.6 μg/m3 (129) 129.0
 
Jan. 9, 2021, 5 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 6.0 ppb (6) 1.81 ppb (21) 145.0 μg/m3 (96) 50.2 μg/m3 (138) 138.0
 
Jan. 9, 2021, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 5.0 ppb (5) 1.83 ppb (21) 158.1 μg/m3 (103) 48.9 μg/m3 (134) 134.0
 
Jan. 9, 2021, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 11.0 ppb (11) 2.28 ppb (27) 113.3 μg/m3 (80) 38.1 μg/m3 (108) 108.0
 
Jan. 9, 2021, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 15.0 ppb (14) 1.76 ppb (21) 62.4 μg/m3 (55) 25.7 μg/m3 (80) 80.0
 
Jan. 9, 2021, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 31.0 ppb (29) 1.78 ppb (21) 52.9 μg/m3 (49) 17.6 μg/m3 (63) 63.0
 
Jan. 9, 2021, midnight N/A N/A N/A N/A N/A 8.0 ppb (12) 43.0 ppb (40) 0.95 ppb (11) 49.0 μg/m3 (46) 22.2 μg/m3 (73) 73.0
 
Jan. 8, 2021, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 50.0 ppb (47) 0.8 ppb (10) 53.6 μg/m3 (50) 14.7 μg/m3 (57) 57.0
 
Jan. 8, 2021, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 52.0 ppb (49) 0.84 ppb (10) 49.2 μg/m3 (46) 12.5 μg/m3 (52) 52.0
 
Jan. 8, 2021, 9 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 49.0 ppb (46) 0.86 ppb (11) 52.1 μg/m3 (49) 13.5 μg/m3 (54) 54.0
 
Jan. 8, 2021, 8 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 47.0 ppb (44) 0.85 ppb (10) 57.0 μg/m3 (52) 12.1 μg/m3 (51) 52.0
 
Jan. 8, 2021, 7 p.m. N/A N/A N/A N/A N/A 26.0 ppb (38) 47.0 ppb (44) 1.05 ppb (13) 104.2 μg/m3 (76) 31.1 μg/m3 (91) 91.0
 
Jan. 8, 2021, 6 p.m. N/A N/A N/A N/A N/A 29.0 ppb (42) 41.0 ppb (38) 1.9 ppb (22) 139.2 μg/m3 (93) 44.3 μg/m3 (123) 123.0
 
Jan. 8, 2021, 5 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 14.0 ppb (13) 1.83 ppb (21) 157.9 μg/m3 (103) 49.1 μg/m3 (135) 135.0
 
Jan. 8, 2021, 4 p.m. N/A N/A N/A N/A N/A 22.0 ppb (32) 7.0 ppb (7) 1.61 ppb (19) 174.3 μg/m3 (111) 52.8 μg/m3 (144) 144.0
 
Jan. 8, 2021, 3 p.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 9.0 ppb (9) 2.24 ppb (25) 174.4 μg/m3 (111) 47.4 μg/m3 (131) 131.0
 
Jan. 8, 2021, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 12.0 ppb (12) 2.31 ppb (27) 139.2 μg/m3 (93) 57.5 μg/m3 (153) 153.0
 
Jan. 8, 2021, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 6.0 ppb (6) 1.71 ppb (20) 118.3 μg/m3 (83) 49.3 μg/m3 (135) 135.0
 
Jan. 8, 2021, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 5.0 ppb (5) 1.34 ppb (15) 135.6 μg/m3 (91) 57.1 μg/m3 (152) 152.0
 
Jan. 8, 2021, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 6.0 ppb (6) 1.37 ppb (16) 144.0 μg/m3 (96) 64.5 μg/m3 (156) 156.0
 
Jan. 8, 2021, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 6.0 ppb (6) 1.39 ppb (16) 95.8 μg/m3 (72) 50.3 μg/m3 (138) 138.0
 
Jan. 8, 2021, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 3.0 ppb (3) 0.95 ppb (11) 127.1 μg/m3 (87) 43.4 μg/m3 (121) 121.0
 
Jan. 8, 2021, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 3.0 ppb (3) 1.34 ppb (15) 131.4 μg/m3 (89) 53.1 μg/m3 (145) 145.0
 
Jan. 8, 2021, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 4.0 ppb (4) 1.52 ppb (18) 219.8 μg/m3 (134) 55.4 μg/m3 (150) 150.0
 
Jan. 8, 2021, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 5.0 ppb (5) 2.28 ppb (27) 236.8 μg/m3 (142) 88.6 μg/m3 (169) 169.0
 
Jan. 8, 2021, 5 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 5.0 ppb (5) 2.33 ppb (27) 175.5 μg/m3 (112) 61.8 μg/m3 (155) 155.0
 
Jan. 8, 2021, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 9.0 ppb (9) 2.12 ppb (24) 220.5 μg/m3 (134) 77.5 μg/m3 (163) 163.0
 
Jan. 8, 2021, 3 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 6.0 ppb (6) 3.99 ppb (46) N/A 56.6 μg/m3 (152) 152.0
 
Jan. 8, 2021, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 4.0 ppb (4) 2.88 ppb (33) 101.3 μg/m3 (74) 33.8 μg/m3 (97) 97.0
 
Jan. 8, 2021, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 23.0 ppb (22) 1.45 ppb (16) 46.1 μg/m3 (43) 16.8 μg/m3 (61) 61.0
 
Jan. 8, 2021, midnight N/A N/A N/A N/A N/A 8.0 ppb (12) 39.0 ppb (37) 0.93 ppb (11) 43.9 μg/m3 (41) 20.8 μg/m3 (70) 70.0
 
Jan. 7, 2021, 11 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 45.0 ppb (42) 0.89 ppb (11) 33.7 μg/m3 (32) 5.1 μg/m3 (22) 42.0
 
Jan. 7, 2021, 10 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 48.0 ppb (45) 0.86 ppb (11) 39.1 μg/m3 (37) 13.7 μg/m3 (55) 55.0
 
Jan. 7, 2021, 9 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 48.0 ppb (45) 0.81 ppb (10) 42.9 μg/m3 (40) 12.2 μg/m3 (52) 52.0
 
Jan. 7, 2021, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 45.0 ppb (42) 0.72 ppb (8) 50.0 μg/m3 (47) 8.6 μg/m3 (36) 47.0
 
Jan. 7, 2021, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 40.0 ppb (38) 0.74 ppb (8) 83.9 μg/m3 (66) 12.6 μg/m3 (53) 66.0
 
Jan. 7, 2021, 6 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 26.0 ppb (25) 0.83 ppb (10) 114.2 μg/m3 (81) 27.4 μg/m3 (84) 84.0
 
Jan. 7, 2021, 5 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 12.0 ppb (12) 1.14 ppb (13) 131.6 μg/m3 (89) 33.7 μg/m3 (97) 97.0
 
Jan. 7, 2021, 4 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 7.0 ppb (7) 1.15 ppb (13) 172.9 μg/m3 (110) 47.7 μg/m3 (132) 132.0
 
Jan. 7, 2021, 3 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) 1.88 ppb (22) 125.1 μg/m3 (86) 37.3 μg/m3 (106) 106.0
 
Jan. 7, 2021, 2 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 3.0 ppb (3) 1.6 ppb (19) 83.2 μg/m3 (65) 43.5 μg/m3 (121) 121.0
 
Jan. 7, 2021, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 2.0 ppb (2) 1.0 ppb (12) 75.0 μg/m3 (61) 30.8 μg/m3 (91) 91.0
 
Jan. 7, 2021, noon N/A N/A N/A N/A N/A 5.0 ppb (8) 1.0 ppb (1) 0.88 ppb (11) 80.9 μg/m3 (64) 28.6 μg/m3 (86) 86.0
 
Jan. 7, 2021, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 3.0 ppb (3) 0.89 ppb (11) 86.6 μg/m3 (67) 31.9 μg/m3 (93) 93.0
 
Jan. 7, 2021, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 3.0 ppb (3) 0.97 ppb (12) 100.5 μg/m3 (74) 41.4 μg/m3 (116) 116.0
 
Jan. 7, 2021, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 3.0 ppb (3) 1.14 ppb (13) 121.1 μg/m3 (84) 41.2 μg/m3 (116) 116.0
 
Jan. 7, 2021, 8 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 2.0 ppb (2) 1.25 ppb (14) 98.1 μg/m3 (73) 43.9 μg/m3 (122) 122.0
 
Jan. 7, 2021, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 2.0 ppb (2) 1.53 ppb (18) 105.0 μg/m3 (76) 29.1 μg/m3 (87) 87.0
 
Jan. 7, 2021, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 1.0 ppb (1) 1.51 ppb (18) 165.0 μg/m3 (106) 33.4 μg/m3 (96) 106.0
 
Jan. 7, 2021, 5 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 2.0 ppb (2) 1.97 ppb (23) 97.1 μg/m3 (72) 35.5 μg/m3 (101) 101.0
 
Jan. 7, 2021, 4 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 3.0 ppb (3) 1.93 ppb (22) 83.4 μg/m3 (66) 14.1 μg/m3 (56) 66.0
 
Jan. 7, 2021, 3 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 2.0 ppb (2) 2.26 ppb (27) 107.6 μg/m3 (78) 23.4 μg/m3 (75) 78.0
 
Jan. 7, 2021, 2 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 3.0 ppb (3) 2.46 ppb (29) 79.1 μg/m3 (63) 24.1 μg/m3 (77) 77.0
 
Jan. 7, 2021, 1 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 13.0 ppb (13) 1.51 ppb (18) 40.3 μg/m3 (38) 14.1 μg/m3 (56) 56.0
 
Jan. 7, 2021, midnight N/A N/A N/A N/A N/A 5.0 ppb (8) 24.0 ppb (23) 0.98 ppb (12) 39.2 μg/m3 (37) 7.8 μg/m3 (33) 37.0
 
Jan. 6, 2021, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 26.0 ppb (25) 0.84 ppb (10) 44.5 μg/m3 (42) 3.7 μg/m3 (16) 42.0
 
Jan. 6, 2021, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 29.0 ppb (27) 0.87 ppb (11) 42.4 μg/m3 (40) 3.3 μg/m3 (14) 40.0
 
Jan. 6, 2021, 9 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 34.0 ppb (32) 0.81 ppb (10) N/A 3.3 μg/m3 (14) 32.0
 
Jan. 6, 2021, 8 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 35.0 ppb (33) 0.88 ppb (11) N/A 16.2 μg/m3 (60) 60.0
 
Jan. 6, 2021, 7 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 41.0 ppb (38) 1.0 ppb (12) 76.7 μg/m3 (62) 26.3 μg/m3 (81) 81.0
 
Jan. 6, 2021, 6 p.m. N/A N/A N/A N/A N/A 29.0 ppb (42) 44.0 ppb (41) 1.02 ppb (12) 105.6 μg/m3 (77) 41.9 μg/m3 (117) 117.0
 
Jan. 6, 2021, 5 p.m. N/A N/A N/A N/A N/A 26.0 ppb (38) 38.0 ppb (36) 1.16 ppb (14) 140.4 μg/m3 (94) 52.8 μg/m3 (144) 144.0
 
Jan. 6, 2021, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 15.0 ppb (14) 1.38 ppb (16) 156.5 μg/m3 (102) 39.6 μg/m3 (112) 112.0
 
Jan. 6, 2021, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 3.0 ppb (3) 2.12 ppb (24) 113.6 μg/m3 (81) 32.1 μg/m3 (94) 94.0
 
Jan. 6, 2021, 2 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 1.0 ppb (1) 1.73 ppb (20) 81.0 μg/m3 (64) 29.2 μg/m3 (87) 87.0
 
Jan. 6, 2021, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 0.0 ppb (0) 1.11 ppb (13) 86.1 μg/m3 (67) 30.7 μg/m3 (91) 91.0
 
Jan. 6, 2021, noon N/A N/A N/A N/A N/A 4.0 ppb (6) 1.0 ppb (1) 1.0 ppb (12) 86.9 μg/m3 (67) 37.5 μg/m3 (106) 106.0
 
Jan. 6, 2021, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 1.0 ppb (1) 1.01 ppb (12) 63.3 μg/m3 (56) 28.7 μg/m3 (86) 86.0
 
Jan. 6, 2021, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 10.0 ppb (10) 0.81 ppb (10) 84.8 μg/m3 (66) 29.9 μg/m3 (89) 89.0
 
Jan. 6, 2021, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 7.0 ppb (7) 1.0 ppb (12) 115.5 μg/m3 (81) 39.4 μg/m3 (111) 111.0
 
Jan. 6, 2021, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 4.0 ppb (4) 1.28 ppb (15) 147.5 μg/m3 (97) 41.5 μg/m3 (116) 116.0
 
Jan. 6, 2021, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 1.0 ppb (1) 1.58 ppb (19) N/A N/A 19.0
 
Jan. 6, 2021, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 1.0 ppb (1) 1.99 ppb (23) 318.8 μg/m3 (183) 90.3 μg/m3 (169) 183.0
 
Jan. 6, 2021, 5 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 7.0 ppb (7) 3.72 ppb (43) 369.4 μg/m3 (222) 96.9 μg/m3 (173) 222.0
 
Jan. 6, 2021, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 6.0 ppb (6) 3.04 ppb (35) N/A N/A 35.0
 
Jan. 6, 2021, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 9.0 ppb (9) 6.12 ppb (67) N/A 66.1 μg/m3 (157) 157.0
 
Jan. 6, 2021, 2 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 5.0 ppb (5) 6.6 ppb (72) 114.3 μg/m3 (81) 38.9 μg/m3 (110) 110.0
 
Jan. 6, 2021, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 21.0 ppb (20) 2.59 ppb (30) 59.3 μg/m3 (54) 23.8 μg/m3 (76) 76.0
 
Jan. 6, 2021, midnight N/A N/A N/A N/A N/A 11.0 ppb (16) 57.0 ppb (58) 1.07 ppb (13) 62.9 μg/m3 (55) 24.0 μg/m3 (77) 77.0
 
Jan. 5, 2021, 11 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 62.0 ppb (74) 0.89 ppb (11) 59.2 μg/m3 (54) 18.3 μg/m3 (65) 74.0
 
Jan. 5, 2021, 10 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 62.0 ppb (74) 0.9 ppb (11) 51.4 μg/m3 (48) 20.9 μg/m3 (70) 74.0
 
Jan. 5, 2021, 9 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 63.0 ppb (78) 0.88 ppb (11) 50.9 μg/m3 (48) 14.6 μg/m3 (57) 78.0
 
Jan. 5, 2021, 8 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 62.0 ppb (74) 0.83 ppb (10) 63.1 μg/m3 (56) 18.5 μg/m3 (65) 74.0
 
Jan. 5, 2021, 7 p.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 63.0 ppb (78) 1.15 ppb (13) 69.4 μg/m3 (59) 14.7 μg/m3 (57) 78.0
 
Jan. 5, 2021, 6 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 47.0 ppb (44) 0.96 ppb (12) 74.9 μg/m3 (61) 15.1 μg/m3 (58) 61.0
 
Jan. 5, 2021, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 21.0 ppb (20) 0.88 ppb (11) 94.6 μg/m3 (71) 19.4 μg/m3 (67) 71.0
 
Jan. 5, 2021, 4 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 11.0 ppb (11) 1.04 ppb (12) 190.2 μg/m3 (119) 34.8 μg/m3 (99) 119.0
 
Jan. 5, 2021, 3 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 5.0 ppb (5) 3.15 ppb (36) 208.3 μg/m3 (128) 70.3 μg/m3 (159) 159.0
 
Jan. 5, 2021, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 7.0 ppb (7) 3.2 ppb (37) 156.5 μg/m3 (102) 75.1 μg/m3 (162) 162.0
 
Jan. 5, 2021, 1 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 5.0 ppb (5) 1.88 ppb (22) 131.4 μg/m3 (89) 72.2 μg/m3 (160) 160.0
 
Jan. 5, 2021, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 5.0 ppb (5) 1.53 ppb (18) 102.0 μg/m3 (75) 57.1 μg/m3 (152) 152.0
 
Jan. 5, 2021, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 4.0 ppb (4) 1.19 ppb (14) 94.7 μg/m3 (71) 57.2 μg/m3 (152) 152.0
 
Jan. 5, 2021, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 2.0 ppb (2) 1.07 ppb (13) 83.2 μg/m3 (65) 33.6 μg/m3 (97) 97.0
 
Jan. 5, 2021, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 2.0 ppb (2) 0.96 ppb (12) 101.9 μg/m3 (75) 36.4 μg/m3 (104) 104.0
 
Jan. 5, 2021, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 1.0 ppb (1) 1.1 ppb (13) 124.1 μg/m3 (86) 48.5 μg/m3 (134) 134.0
 
Jan. 5, 2021, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 2.0 ppb (2) 1.32 ppb (15) 156.5 μg/m3 (102) 51.4 μg/m3 (141) 141.0
 
Jan. 5, 2021, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 3.0 ppb (3) 1.64 ppb (19) 190.6 μg/m3 (119) 74.5 μg/m3 (161) 161.0
 
Jan. 5, 2021, 5 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 4.0 ppb (4) 1.69 ppb (20) 120.8 μg/m3 (84) 49.9 μg/m3 (137) 137.0
 
Jan. 5, 2021, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 10.0 ppb (10) 1.7 ppb (20) 289.6 μg/m3 (169) 82.2 μg/m3 (165) 169.0
 
Jan. 5, 2021, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 9.0 ppb (9) 5.12 ppb (57) 278.5 μg/m3 (163) 68.8 μg/m3 (158) 163.0
 
Jan. 5, 2021, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 6.0 ppb (6) 4.91 ppb (55) 134.5 μg/m3 (91) 39.7 μg/m3 (112) 112.0
 
Jan. 5, 2021, 1 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 16.0 ppb (15) 1.64 ppb (19) 64.0 μg/m3 (56) 22.1 μg/m3 (73) 73.0
 
Jan. 5, 2021, midnight N/A N/A N/A N/A N/A 8.0 ppb (12) 51.0 ppb (48) 0.86 ppb (11) 47.3 μg/m3 (44) 19.4 μg/m3 (67) 67.0
 
Jan. 4, 2021, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 59.0 ppb (65) 0.86 ppb (11) 49.6 μg/m3 (46) 18.3 μg/m3 (65) 65.0
 
Jan. 4, 2021, 10 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 59.0 ppb (65) 0.79 ppb (10) 58.2 μg/m3 (53) 13.7 μg/m3 (55) 65.0
 
Jan. 4, 2021, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 54.0 ppb (50) 0.82 ppb (10) 45.7 μg/m3 (43) 13.1 μg/m3 (54) 54.0
 
Jan. 4, 2021, 8 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 55.0 ppb (51) 0.9 ppb (11) 49.5 μg/m3 (46) 15.6 μg/m3 (59) 59.0
 
Jan. 4, 2021, 7 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 46.0 ppb (43) 0.9 ppb (11) 65.3 μg/m3 (57) 22.6 μg/m3 (74) 74.0
 
Jan. 4, 2021, 6 p.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 38.0 ppb (36) 0.9 ppb (11) 115.4 μg/m3 (81) 42.2 μg/m3 (118) 118.0
 
Jan. 4, 2021, 5 p.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 33.0 ppb (31) 1.49 ppb (18) 116.8 μg/m3 (82) 42.3 μg/m3 (118) 118.0
 
Jan. 4, 2021, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 13.0 ppb (13) 1.4 ppb (16) 124.9 μg/m3 (86) 32.1 μg/m3 (94) 94.0
 
Jan. 4, 2021, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 5.0 ppb (5) 1.43 ppb (16) 121.5 μg/m3 (84) 25.5 μg/m3 (80) 84.0
 
Jan. 4, 2021, 2 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 3.0 ppb (3) 1.82 ppb (21) 85.0 μg/m3 (66) 29.1 μg/m3 (87) 87.0
 
Jan. 4, 2021, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 2.0 ppb (2) 1.37 ppb (16) 53.2 μg/m3 (50) 22.2 μg/m3 (73) 73.0
 
Jan. 4, 2021, noon N/A N/A N/A N/A N/A 3.0 ppb (5) 1.0 ppb (1) 0.82 ppb (10) 37.8 μg/m3 (35) 13.9 μg/m3 (55) 55.0
 
Jan. 4, 2021, 11 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 2.0 ppb (2) 0.7 ppb (8) 54.8 μg/m3 (51) 17.8 μg/m3 (63) 63.0
 
Jan. 4, 2021, 10 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 2.0 ppb (2) 0.83 ppb (10) 60.1 μg/m3 (54) 16.2 μg/m3 (60) 60.0
 
Jan. 4, 2021, 9 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 1.0 ppb (1) 0.82 ppb (10) 77.9 μg/m3 (63) 19.7 μg/m3 (67) 67.0
 
Jan. 4, 2021, 8 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 3.0 ppb (3) 0.89 ppb (11) 119.3 μg/m3 (83) 43.4 μg/m3 (121) 121.0
 
Jan. 4, 2021, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 2.0 ppb (2) 2.1 ppb (24) 132.7 μg/m3 (90) 54.8 μg/m3 (149) 149.0
 
Jan. 4, 2021, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 2.0 ppb (2) 2.01 ppb (23) 96.1 μg/m3 (72) 41.9 μg/m3 (117) 117.0
 
Jan. 4, 2021, 5 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 2.0 ppb (2) 1.54 ppb (18) 109.6 μg/m3 (79) 34.8 μg/m3 (99) 99.0
 
Jan. 4, 2021, 4 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 2.0 ppb (2) 1.75 ppb (21) 124.6 μg/m3 (86) 42.8 μg/m3 (119) 119.0
 
Jan. 4, 2021, 3 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 1.0 ppb (1) 2.2 ppb (25) 119.6 μg/m3 (83) 53.8 μg/m3 (147) 147.0
 
Jan. 4, 2021, 2 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 3.0 ppb (3) 2.44 ppb (28) 67.5 μg/m3 (58) 24.2 μg/m3 (77) 77.0
 
Jan. 4, 2021, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 11.0 ppb (11) 2.11 ppb (24) 36.8 μg/m3 (35) 13.9 μg/m3 (55) 55.0
 
Jan. 4, 2021, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 37.0 ppb (35) 0.85 ppb (10) 42.6 μg/m3 (40) 8.2 μg/m3 (35) 40.0
 
Jan. 3, 2021, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 42.0 ppb (39) 0.85 ppb (10) 38.5 μg/m3 (36) 17.4 μg/m3 (63) 63.0
 
Jan. 3, 2021, 10 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 47.0 ppb (44) 0.8 ppb (10) 44.7 μg/m3 (42) 10.2 μg/m3 (43) 44.0
 
Jan. 3, 2021, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 53.0 ppb (50) 0.85 ppb (10) 44.0 μg/m3 (41) 16.8 μg/m3 (61) 61.0
 
Jan. 3, 2021, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 51.0 ppb (48) 0.85 ppb (10) 47.1 μg/m3 (44) 19.1 μg/m3 (66) 66.0
 
Jan. 3, 2021, 7 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 53.0 ppb (50) 0.91 ppb (11) 65.0 μg/m3 (56) 28.3 μg/m3 (86) 86.0
 
Jan. 3, 2021, 6 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 49.0 ppb (46) 1.15 ppb (13) 71.6 μg/m3 (60) 49.5 μg/m3 (136) 136.0
 
Jan. 3, 2021, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 33.0 ppb (31) 0.95 ppb (11) 92.0 μg/m3 (70) 47.6 μg/m3 (131) 131.0
 
Jan. 3, 2021, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (20) 1.26 ppb (15) 87.1 μg/m3 (67) 68.8 μg/m3 (158) 158.0
 
Jan. 3, 2021, 3 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 9.0 ppb (9) 1.25 ppb (14) 92.6 μg/m3 (70) 31.9 μg/m3 (93) 93.0
 
Jan. 3, 2021, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 2.0 ppb (2) 1.36 ppb (16) 103.1 μg/m3 (75) 38.9 μg/m3 (110) 110.0
 
Jan. 3, 2021, 1 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 4.0 ppb (4) 1.43 ppb (16) 82.1 μg/m3 (65) 40.8 μg/m3 (115) 115.0
 
Jan. 3, 2021, noon N/A N/A N/A N/A N/A 5.0 ppb (8) 2.0 ppb (2) 0.99 ppb (12) 56.1 μg/m3 (52) 29.7 μg/m3 (89) 89.0
 
Jan. 3, 2021, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 3.0 ppb (3) 0.88 ppb (11) 49.9 μg/m3 (47) 18.6 μg/m3 (65) 65.0
 
Jan. 3, 2021, 10 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 5.0 ppb (5) 0.8 ppb (10) 88.2 μg/m3 (68) 34.3 μg/m3 (98) 98.0
 
Jan. 3, 2021, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 3.0 ppb (3) 1.09 ppb (13) N/A 46.1 μg/m3 (128) 128.0
 
Jan. 3, 2021, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 2.0 ppb (2) 1.4 ppb (16) 193.3 μg/m3 (120) 53.6 μg/m3 (146) 146.0
 
Jan. 3, 2021, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) 2.25 ppb (25) 234.5 μg/m3 (141) 79.6 μg/m3 (164) 164.0
 
Jan. 3, 2021, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 3.0 ppb (3) 2.54 ppb (29) 221.0 μg/m3 (134) 73.6 μg/m3 (161) 161.0
 
Jan. 3, 2021, 5 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 4.0 ppb (4) 2.89 ppb (33) 258.4 μg/m3 (153) 80.7 μg/m3 (165) 165.0
 
Jan. 3, 2021, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 5.0 ppb (5) 3.54 ppb (40) 175.2 μg/m3 (111) 76.2 μg/m3 (162) 162.0
 
Jan. 3, 2021, 3 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 5.0 ppb (5) 2.98 ppb (35) 154.9 μg/m3 (101) 55.1 μg/m3 (150) 150.0
 
Jan. 3, 2021, 2 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 5.0 ppb (5) 3.03 ppb (35) 102.3 μg/m3 (75) 40.4 μg/m3 (114) 114.0
 
Jan. 3, 2021, 1 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 9.0 ppb (9) 2.04 ppb (23) 31.9 μg/m3 (30) 21.7 μg/m3 (72) 72.0
 
Jan. 3, 2021, midnight N/A N/A N/A N/A N/A 5.0 ppb (8) 36.0 ppb (34) 1.04 ppb (12) 34.3 μg/m3 (32) 11.1 μg/m3 (47) 47.0
 
Jan. 2, 2021, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 48.0 ppb (45) 0.87 ppb (11) 38.3 μg/m3 (36) 11.6 μg/m3 (49) 49.0
 
Jan. 2, 2021, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (47) 0.83 ppb (10) 30.5 μg/m3 (29) 10.1 μg/m3 (43) 47.0
 
Jan. 2, 2021, 9 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 50.0 ppb (47) 0.73 ppb (8) 37.1 μg/m3 (35) 46.8 μg/m3 (129) 129.0
 
Jan. 2, 2021, 8 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 47.0 ppb (44) 0.72 ppb (8) 45.3 μg/m3 (42) 41.0 μg/m3 (115) 115.0
 
Jan. 2, 2021, 7 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 46.0 ppb (43) 0.72 ppb (8) 42.9 μg/m3 (40) 32.4 μg/m3 (94) 94.0
 
Jan. 2, 2021, 6 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 47.0 ppb (44) 1.12 ppb (13) 69.6 μg/m3 (59) 16.1 μg/m3 (60) 60.0
 
Jan. 2, 2021, 5 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 37.0 ppb (35) 1.12 ppb (13) 88.1 μg/m3 (68) 31.7 μg/m3 (93) 93.0