ID: 2555

AQSQID: 80011G013

Site Name: Estaci¢N Dif

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

Updated: Nov. 29, 2020, 12:41 p.m.

Location: Salamanca (Irapuato), MX

Reporting: True, Located: True

Current AQI: 154.0

Salamanca (Irapuato) MX, MX: 20.558153, -101.20485

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 8.0 ppb (8) 0.44 ppb (5) 80.3 μg/m3 (64) 60.2 μg/m3 (154) 154.0
 
Nov. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (10) 0.4 ppb (5) 74.4 μg/m3 (61) 76.6 μg/m3 (162) 162.0
 
Nov. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 20.0 ppb (19) 0.27 ppb (4) 49.8 μg/m3 (47) 66.0 μg/m3 (157) 157.0
 
Nov. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 14.0 ppb (13) 0.44 ppb (5) 82.9 μg/m3 (65) 43.8 μg/m3 (122) 122.0
 
Nov. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 3.0 ppb (3) 0.65 ppb (8) 86.7 μg/m3 (67) 34.1 μg/m3 (98) 98.0
 
Nov. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 19.0 ppb (18) 0.44 ppb (5) 75.4 μg/m3 (62) 39.9 μg/m3 (112) 112.0
 
Nov. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 30.0 ppb (28) 0.29 ppb (4) 76.1 μg/m3 (62) 36.4 μg/m3 (104) 104.0
 
Nov. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 21.0 ppb (20) 0.68 ppb (8) 86.6 μg/m3 (67) 31.0 μg/m3 (91) 91.0
 
Nov. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 17.0 ppb (16) 0.92 ppb (11) 123.8 μg/m3 (86) 46.2 μg/m3 (128) 128.0
 
Nov. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 5.0 ppb (5) 2.05 ppb (23) 126.1 μg/m3 (87) 37.2 μg/m3 (106) 106.0
 
Nov. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 21.0 ppb (20) 1.02 ppb (12) 79.1 μg/m3 (63) 18.1 μg/m3 (64) 64.0
 
Nov. 29, 2020, midnight N/A N/A N/A N/A N/A 4.0 ppb (6) 49.0 ppb (46) 0.37 ppb (5) 53.7 μg/m3 (50) 11.1 μg/m3 (47) 50.0
 
Nov. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 58.0 ppb (61) 0.23 ppb (3) 57.2 μg/m3 (53) 21.7 μg/m3 (72) 72.0
 
Nov. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 62.0 ppb (74) 0.2 ppb (3) 38.0 μg/m3 (36) 17.2 μg/m3 (62) 74.0
 
Nov. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 58.0 ppb (61) 0.25 ppb (3) 34.2 μg/m3 (32) 19.7 μg/m3 (67) 67.0
 
Nov. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 60.0 ppb (68) N/A 29.8 μg/m3 (28) 29.0 μg/m3 (87) 87.0
 
Nov. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 59.0 ppb (65) 0.25 ppb (3) 49.6 μg/m3 (46) 28.5 μg/m3 (86) 86.0
 
Nov. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 50.0 ppb (47) 0.26 ppb (4) 72.1 μg/m3 (60) 38.5 μg/m3 (109) 109.0
 
Nov. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 30.0 ppb (28) 0.55 ppb (7) 132.2 μg/m3 (90) 49.3 μg/m3 (135) 135.0
 
Nov. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A 43.0 ppb (60) 14.0 ppb (13) 0.73 ppb (8) 160.4 μg/m3 (104) 65.9 μg/m3 (157) 157.0
 
Nov. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A 52.0 ppb (72) 5.0 ppb (5) 0.83 ppb (10) 138.8 μg/m3 (93) 41.9 μg/m3 (117) 117.0
 
Nov. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A 27.0 ppb (39) 3.0 ppb (3) 0.69 ppb (8) 117.5 μg/m3 (82) 45.6 μg/m3 (126) 126.0
 
Nov. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 2.0 ppb (2) 0.72 ppb (8) 103.7 μg/m3 (76) 56.3 μg/m3 (152) 152.0
 
Nov. 28, 2020, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 1.0 ppb (1) 0.46 ppb (6) 113.7 μg/m3 (81) 48.8 μg/m3 (134) 134.0
 
Nov. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) 0.46 ppb (6) 98.5 μg/m3 (73) 46.5 μg/m3 (129) 129.0
 
Nov. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 3.0 ppb (3) 0.59 ppb (7) 85.4 μg/m3 (67) 41.7 μg/m3 (117) 117.0
 
Nov. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 1.0 ppb (1) 0.6 ppb (7) 99.8 μg/m3 (74) 54.4 μg/m3 (148) 148.0
 
Nov. 28, 2020, 8 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 1.0 ppb (1) 0.83 ppb (10) 130.0 μg/m3 (89) 50.4 μg/m3 (138) 138.0
 
Nov. 28, 2020, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 3.0 ppb (3) 0.96 ppb (12) 142.0 μg/m3 (95) 57.1 μg/m3 (152) 152.0
 
Nov. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 3.0 ppb (3) 0.9 ppb (11) 165.4 μg/m3 (107) 64.4 μg/m3 (156) 156.0
 
Nov. 28, 2020, 5 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 4.0 ppb (4) 1.81 ppb (21) 174.0 μg/m3 (111) 52.5 μg/m3 (143) 143.0
 
Nov. 28, 2020, 4 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 4.0 ppb (4) 2.22 ppb (25) 132.3 μg/m3 (90) 40.4 μg/m3 (114) 114.0
 
Nov. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 3.0 ppb (3) 1.43 ppb (16) 105.0 μg/m3 (76) 41.3 μg/m3 (116) 116.0
 
Nov. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 5.0 ppb (5) 0.91 ppb (11) 127.4 μg/m3 (87) 32.8 μg/m3 (95) 95.0
 
Nov. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 13.0 ppb (13) 1.38 ppb (16) 95.1 μg/m3 (71) 22.2 μg/m3 (73) 73.0
 
Nov. 28, 2020, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 46.0 ppb (43) 0.36 ppb (5) 50.4 μg/m3 (47) 20.9 μg/m3 (70) 70.0
 
Nov. 27, 2020, 11 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 51.0 ppb (48) 0.3 ppb (4) 44.0 μg/m3 (41) 19.0 μg/m3 (66) 66.0
 
Nov. 27, 2020, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 54.0 ppb (50) 0.27 ppb (4) 42.1 μg/m3 (39) 29.9 μg/m3 (89) 89.0
 
Nov. 27, 2020, 9 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 66.0 ppb (87) 0.44 ppb (5) 58.6 μg/m3 (53) 35.2 μg/m3 (100) 100.0
 
Nov. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A 39.0 ppb (55) 73.0 ppb (103) 0.89 ppb (11) 36.4 μg/m3 (34) 19.9 μg/m3 (68) 103.0
 
Nov. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A 29.0 ppb (42) 64.0 ppb (81) 0.97 ppb (12) 35.9 μg/m3 (34) 29.0 μg/m3 (87) 87.0
 
Nov. 27, 2020, 6 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 53.0 ppb (50) 0.37 ppb (5) 59.8 μg/m3 (54) 37.7 μg/m3 (107) 107.0
 
Nov. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 40.0 ppb (38) 0.55 ppb (7) 86.5 μg/m3 (67) 45.9 μg/m3 (127) 127.0
 
Nov. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A 30.0 ppb (43) 28.0 ppb (26) 0.57 ppb (7) 140.0 μg/m3 (94) 82.0 μg/m3 (165) 165.0
 
Nov. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A 56.0 ppb (77) 11.0 ppb (11) 0.92 ppb (11) 138.3 μg/m3 (93) 65.6 μg/m3 (157) 157.0
 
Nov. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 10.0 ppb (10) 1.11 ppb (13) 118.7 μg/m3 (83) 42.6 μg/m3 (119) 119.0
 
Nov. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 3.0 ppb (3) 0.55 ppb (7) 74.5 μg/m3 (61) 41.3 μg/m3 (116) 116.0
 
Nov. 27, 2020, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 4.0 ppb (4) 0.4 ppb (5) 82.1 μg/m3 (65) 43.9 μg/m3 (122) 122.0
 
Nov. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 3.0 ppb (3) 0.31 ppb (4) 72.0 μg/m3 (60) 44.8 μg/m3 (124) 124.0
 
Nov. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 3.0 ppb (3) 0.3 ppb (4) 78.1 μg/m3 (63) 51.7 μg/m3 (141) 141.0
 
Nov. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 2.0 ppb (2) 0.48 ppb (6) 82.5 μg/m3 (65) 41.4 μg/m3 (116) 116.0
 
Nov. 27, 2020, 8 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 1.0 ppb (1) 0.48 ppb (6) 92.9 μg/m3 (70) 50.7 μg/m3 (139) 139.0
 
Nov. 27, 2020, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 3.0 ppb (3) 0.79 ppb (10) 89.2 μg/m3 (68) 30.6 μg/m3 (90) 90.0
 
Nov. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 12.0 ppb (12) 0.66 ppb (8) 75.9 μg/m3 (62) 30.3 μg/m3 (90) 90.0
 
Nov. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 26.0 ppb (25) 0.3 ppb (4) 68.5 μg/m3 (58) 38.2 μg/m3 (108) 108.0
 
Nov. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 24.0 ppb (23) 0.46 ppb (6) 112.8 μg/m3 (80) 61.6 μg/m3 (155) 155.0
 
Nov. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (10) 1.63 ppb (19) 185.7 μg/m3 (117) 75.9 μg/m3 (162) 162.0
 
Nov. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 4.0 ppb (4) 2.22 ppb (25) 146.8 μg/m3 (97) 44.1 μg/m3 (123) 123.0
 
Nov. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 14.0 ppb (13) 1.55 ppb (19) 100.4 μg/m3 (74) 30.3 μg/m3 (90) 90.0
 
Nov. 27, 2020, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 53.0 ppb (50) 0.24 ppb (3) 57.7 μg/m3 (53) 17.3 μg/m3 (62) 62.0
 
Nov. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 60.0 ppb (68) N/A 48.6 μg/m3 (45) 11.7 μg/m3 (49) 68.0
 
Nov. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 63.0 ppb (78) 0.17 ppb (3) 51.0 μg/m3 (48) 21.5 μg/m3 (71) 78.0
 
Nov. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 65.0 ppb (84) 0.19 ppb (3) 45.0 μg/m3 (42) 25.8 μg/m3 (80) 84.0
 
Nov. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 58.0 ppb (61) 0.18 ppb (3) 42.1 μg/m3 (39) 24.4 μg/m3 (77) 77.0
 
Nov. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 50.0 ppb (47) 0.27 ppb (4) 57.3 μg/m3 (53) 20.0 μg/m3 (68) 68.0
 
Nov. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 40.0 ppb (38) 0.34 ppb (4) 56.9 μg/m3 (52) 23.8 μg/m3 (76) 76.0
 
Nov. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 22.0 ppb (21) 0.52 ppb (6) 89.3 μg/m3 (68) 29.1 μg/m3 (87) 87.0
 
Nov. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 11.0 ppb (11) 0.6 ppb (7) 103.6 μg/m3 (76) 76.1 μg/m3 (162) 162.0
 
Nov. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 19.0 ppb (18) 0.85 ppb (10) 151.9 μg/m3 (99) 65.1 μg/m3 (156) 156.0
 
Nov. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 19.0 ppb (18) 0.71 ppb (8) 98.9 μg/m3 (73) 42.0 μg/m3 (118) 118.0
 
Nov. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 10.0 ppb (10) 0.52 ppb (6) 62.0 μg/m3 (55) 27.1 μg/m3 (83) 83.0
 
Nov. 26, 2020, noon N/A N/A N/A N/A N/A 5.0 ppb (8) 10.0 ppb (10) 0.27 ppb (4) 62.8 μg/m3 (55) 50.5 μg/m3 (138) 138.0
 
Nov. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A 37.0 ppb (53) 4.0 ppb (4) 0.25 ppb (3) 84.5 μg/m3 (66) 43.7 μg/m3 (122) 122.0
 
Nov. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A 59.0 ppb (80) 7.0 ppb (7) 0.19 ppb (3) 71.9 μg/m3 (60) 36.7 μg/m3 (104) 104.0
 
Nov. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A 25.0 ppb (36) 12.0 ppb (12) 0.24 ppb (3) 53.0 μg/m3 (50) 21.8 μg/m3 (72) 72.0
 
Nov. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 9.0 ppb (9) 0.22 ppb (3) 50.6 μg/m3 (47) 23.9 μg/m3 (76) 76.0
 
Nov. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 10.0 ppb (10) 0.34 ppb (4) 99.1 μg/m3 (73) 50.7 μg/m3 (139) 139.0
 
Nov. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 8.0 ppb (8) 0.73 ppb (8) 109.4 μg/m3 (78) 35.3 μg/m3 (100) 100.0
 
Nov. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 11.0 ppb (11) 0.63 ppb (7) 113.2 μg/m3 (80) 65.8 μg/m3 (157) 157.0
 
Nov. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) 1.4 ppb (16) 197.0 μg/m3 (122) 89.5 μg/m3 (169) 169.0
 
Nov. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 5.0 ppb (5) 2.17 ppb (25) 157.4 μg/m3 (103) 55.3 μg/m3 (150) 150.0
 
Nov. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 4.0 ppb (4) 1.62 ppb (19) 147.0 μg/m3 (97) 36.0 μg/m3 (103) 103.0
 
Nov. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 13.0 ppb (13) 1.14 ppb (13) 88.0 μg/m3 (68) 20.0 μg/m3 (68) 68.0
 
Nov. 26, 2020, midnight N/A N/A N/A N/A N/A 8.0 ppb (12) 49.0 ppb (46) 0.23 ppb (3) 45.7 μg/m3 (43) 9.1 μg/m3 (38) 46.0
 
Nov. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 57.0 ppb (58) 0.18 ppb (3) 46.6 μg/m3 (44) 20.1 μg/m3 (68) 68.0
 
Nov. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 58.0 ppb (61) 0.24 ppb (3) 45.8 μg/m3 (43) 33.5 μg/m3 (97) 97.0
 
Nov. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 61.0 ppb (71) 0.42 ppb (5) 50.9 μg/m3 (48) 47.8 μg/m3 (132) 132.0
 
Nov. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 59.0 ppb (65) 0.34 ppb (4) 36.7 μg/m3 (34) 24.5 μg/m3 (78) 78.0
 
Nov. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 50.0 ppb (47) 0.2 ppb (3) 38.8 μg/m3 (36) 20.8 μg/m3 (70) 70.0
 
Nov. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 46.0 ppb (43) 0.35 ppb (4) 40.6 μg/m3 (38) 26.4 μg/m3 (82) 82.0
 
Nov. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 31.0 ppb (29) 0.48 ppb (6) 66.8 μg/m3 (57) 40.9 μg/m3 (115) 115.0
 
Nov. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 16.0 ppb (15) 0.63 ppb (7) 110.3 μg/m3 (79) 56.3 μg/m3 (152) 152.0
 
Nov. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 8.0 ppb (8) 0.83 ppb (10) 109.4 μg/m3 (78) 46.5 μg/m3 (129) 129.0
 
Nov. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 3.0 ppb (3) 0.88 ppb (11) 133.5 μg/m3 (90) 43.8 μg/m3 (122) 122.0
 
Nov. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 2.0 ppb (2) 0.58 ppb (7) 129.2 μg/m3 (88) 40.4 μg/m3 (114) 114.0
 
Nov. 25, 2020, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 2.0 ppb (2) 0.62 ppb (7) 93.9 μg/m3 (71) 44.1 μg/m3 (123) 123.0
 
Nov. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 2.0 ppb (2) 0.52 ppb (6) 78.4 μg/m3 (63) 51.2 μg/m3 (140) 140.0
 
Nov. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 3.0 ppb (3) 0.67 ppb (8) 98.1 μg/m3 (73) 49.2 μg/m3 (135) 135.0
 
Nov. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 3.0 ppb (3) 0.63 ppb (7) 84.8 μg/m3 (66) 44.9 μg/m3 (125) 125.0
 
Nov. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 18.0 ppb (17) 0.24 ppb (3) 67.3 μg/m3 (58) 28.1 μg/m3 (85) 85.0
 
Nov. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 12.0 ppb (12) 0.36 ppb (5) 81.8 μg/m3 (65) 40.0 μg/m3 (113) 113.0
 
Nov. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 9.0 ppb (9) 0.41 ppb (5) 94.7 μg/m3 (71) 38.0 μg/m3 (108) 108.0
 
Nov. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 11.0 ppb (11) 0.43 ppb (5) N/A 41.6 μg/m3 (117) 117.0
 
Nov. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 7.0 ppb (7) 0.94 ppb (11) 191.2 μg/m3 (119) 69.7 μg/m3 (159) 159.0
 
Nov. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 5.0 ppb (5) 3.45 ppb (40) 194.0 μg/m3 (121) 60.2 μg/m3 (154) 154.0
 
Nov. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 6.0 ppb (6) 2.66 ppb (31) 139.3 μg/m3 (93) 27.9 μg/m3 (85) 93.0
 
Nov. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 13.0 ppb (13) 1.35 ppb (16) 97.6 μg/m3 (73) 28.5 μg/m3 (86) 86.0
 
Nov. 25, 2020, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 51.0 ppb (48) 0.26 ppb (4) 52.7 μg/m3 (49) 15.5 μg/m3 (59) 59.0
 
Nov. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (47) N/A 40.8 μg/m3 (38) 25.5 μg/m3 (80) 80.0
 
Nov. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 49.0 ppb (46) N/A 36.8 μg/m3 (35) 16.2 μg/m3 (60) 60.0
 
Nov. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 49.0 ppb (46) N/A 23.7 μg/m3 (22) 25.1 μg/m3 (79) 79.0
 
Nov. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 47.0 ppb (44) 0.18 ppb (3) 30.8 μg/m3 (29) 23.7 μg/m3 (76) 76.0
 
Nov. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 38.0 ppb (36) 0.34 ppb (4) 49.6 μg/m3 (46) 21.1 μg/m3 (70) 70.0
 
Nov. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 28.0 ppb (26) 0.32 ppb (4) 40.2 μg/m3 (38) 20.7 μg/m3 (70) 70.0
 
Nov. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 20.0 ppb (19) 0.34 ppb (4) 55.6 μg/m3 (52) 33.2 μg/m3 (96) 96.0
 
Nov. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A 22.0 ppb (32) 11.0 ppb (11) 0.59 ppb (7) 64.3 μg/m3 (56) 24.5 μg/m3 (78) 78.0
 
Nov. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 3.0 ppb (3) 0.62 ppb (7) 65.6 μg/m3 (57) 22.5 μg/m3 (73) 73.0
 
Nov. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A 0.65 ppb (8) 61.0 μg/m3 (54) 17.6 μg/m3 (63) 63.0
 
Nov. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) N/A 0.42 ppb (5) 49.6 μg/m3 (46) 7.6 μg/m3 (32) 46.0
 
Nov. 24, 2020, noon N/A N/A N/A N/A N/A 7.0 ppb (10) N/A 0.24 ppb (3) 44.8 μg/m3 (42) 25.7 μg/m3 (80) 80.0
 
Nov. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) N/A 0.25 ppb (3) 67.1 μg/m3 (57) 43.0 μg/m3 (120) 120.0
 
Nov. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A 21.0 ppb (30) N/A 0.29 ppb (4) 85.8 μg/m3 (67) 58.3 μg/m3 (153) 153.0
 
Nov. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A 22.0 ppb (32) 1.0 ppb (1) 0.35 ppb (4) 79.0 μg/m3 (63) 35.9 μg/m3 (102) 102.0
 
Nov. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 7.0 ppb (7) 0.24 ppb (3) 36.9 μg/m3 (35) 15.4 μg/m3 (58) 58.0
 
Nov. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 9.0 ppb (9) N/A 64.2 μg/m3 (56) 27.3 μg/m3 (83) 83.0
 
Nov. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 9.0 ppb (9) 0.16 ppb (3) 43.0 μg/m3 (40) 8.5 μg/m3 (36) 40.0
 
Nov. 24, 2020, 5 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 7.0 ppb (7) 0.34 ppb (4) N/A 2.6 μg/m3 (11) 11.0
 
Nov. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 6.0 ppb (6) 0.6 ppb (7) N/A 32.5 μg/m3 (94) 94.0
 
Nov. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 6.0 ppb (6) 1.32 ppb (15) 218.1 μg/m3 (133) 58.9 μg/m3 (153) 153.0
 
Nov. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 2.0 ppb (2) 2.87 ppb (33) 140.0 μg/m3 (94) 23.4 μg/m3 (75) 94.0
 
Nov. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 4.0 ppb (4) 1.6 ppb (19) 80.0 μg/m3 (64) 8.1 μg/m3 (34) 64.0
 
Nov. 24, 2020, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 29.0 ppb (27) 0.63 ppb (7) 37.1 μg/m3 (35) 9.2 μg/m3 (39) 39.0
 
Nov. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 36.0 ppb (34) 0.33 ppb (4) 27.9 μg/m3 (26) 12.2 μg/m3 (52) 52.0
 
Nov. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 37.0 ppb (35) 0.28 ppb (4) 19.5 μg/m3 (19) 13.5 μg/m3 (54) 54.0
 
Nov. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 36.0 ppb (34) 0.35 ppb (4) 19.8 μg/m3 (19) 13.8 μg/m3 (55) 55.0
 
Nov. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 33.0 ppb (31) 0.36 ppb (5) 21.7 μg/m3 (21) 19.3 μg/m3 (67) 67.0
 
Nov. 23, 2020, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 29.0 ppb (27) 0.34 ppb (4) N/A 11.4 μg/m3 (48) 48.0
 
Nov. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 24.0 ppb (23) 0.41 ppb (5) 105.4 μg/m3 (76) 9.9 μg/m3 (42) 76.0
 
Nov. 23, 2020, 5 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 21.0 ppb (20) 0.3 ppb (4) N/A 6.2 μg/m3 (26) 26.0
 
Nov. 23, 2020, 4 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 19.0 ppb (18) 0.28 ppb (4) 36.3 μg/m3 (34) 31.4 μg/m3 (92) 92.0
 
Nov. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 11.0 ppb (11) 0.46 ppb (6) 36.9 μg/m3 (35) 12.5 μg/m3 (52) 52.0
 
Nov. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 4.0 ppb (4) 0.45 ppb (6) 30.4 μg/m3 (29) 7.9 μg/m3 (33) 33.0
 
Nov. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 6.0 ppb (6) 0.26 ppb (4) 27.4 μg/m3 (26) 6.5 μg/m3 (28) 28.0
 
Nov. 23, 2020, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 12.0 ppb (12) N/A 16.7 μg/m3 (16) 6.2 μg/m3 (26) 26.0
 
Nov. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 18.0 ppb (17) N/A 12.4 μg/m3 (12) 0.9 μg/m3 (4) 17.0
 
Nov. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 21.0 ppb (20) N/A 6.5 μg/m3 (7) 4.0 μg/m3 (17) 20.0
 
Nov. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 20.0 ppb (19) N/A 6.5 μg/m3 (7) 10.4 μg/m3 (44) 44.0
 
Nov. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 19.0 ppb (18) N/A 8.0 μg/m3 (8) 11.6 μg/m3 (49) 49.0
 
Nov. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 18.0 ppb (17) N/A 16.7 μg/m3 (16) 9.1 μg/m3 (38) 38.0
 
Nov. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 18.0 ppb (17) N/A 19.4 μg/m3 (18) 10.7 μg/m3 (45) 45.0
 
Nov. 23, 2020, 5 a.m. N/A N/A N/A N/A N/A 27.0 ppb (39) 16.0 ppb (15) 0.19 ppb (3) 44.1 μg/m3 (41) 6.5 μg/m3 (28) 41.0
 
Nov. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A 140.0 ppb (130) 15.0 ppb (14) 1.59 ppb (19) 41.6 μg/m3 (39) 2.1 μg/m3 (9) 130.0
 
Nov. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A 36.0 ppb (51) 17.0 ppb (16) 1.14 ppb (13) 45.4 μg/m3 (43) 3.4 μg/m3 (15) 51.0
 
Nov. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 19.0 ppb (18) 0.4 ppb (5) 47.3 μg/m3 (44) 5.1 μg/m3 (22) 44.0
 
Nov. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 21.0 ppb (20) 0.48 ppb (6) 63.2 μg/m3 (56) 7.0 μg/m3 (30) 56.0
 
Nov. 23, 2020, midnight N/A N/A N/A N/A N/A 11.0 ppb (16) 25.0 ppb (24) 0.37 ppb (5) N/A 8.3 μg/m3 (35) 35.0
 
Nov. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 30.0 ppb (28) 0.31 ppb (4) 22.4 μg/m3 (21) 9.5 μg/m3 (40) 40.0
 
Nov. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A 101.0 ppb (113) 31.0 ppb (29) 0.25 ppb (3) 19.6 μg/m3 (19) 9.6 μg/m3 (40) 113.0
 
Nov. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A 62.0 ppb (84) 29.0 ppb (27) 0.27 ppb (4) 9.9 μg/m3 (10) 20.7 μg/m3 (70) 84.0
 
Nov. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 27.0 ppb (25) 0.39 ppb (5) 19.4 μg/m3 (18) 8.3 μg/m3 (35) 35.0
 
Nov. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 26.0 ppb (25) 0.39 ppb (5) 8.2 μg/m3 (8) 2.4 μg/m3 (10) 25.0
 
Nov. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 24.0 ppb (23) 0.4 ppb (5) 7.2 μg/m3 (7) 5.2 μg/m3 (22) 23.0
 
Nov. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 21.0 ppb (20) 0.39 ppb (5) 10.2 μg/m3 (10) 10.7 μg/m3 (45) 45.0
 
Nov. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 18.0 ppb (17) 0.34 ppb (4) 16.5 μg/m3 (16) 5.6 μg/m3 (24) 24.0
 
Nov. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 12.0 ppb (12) 0.37 ppb (5) 17.7 μg/m3 (17) 0.8 μg/m3 (4) 17.0
 
Nov. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 4.0 ppb (4) 0.43 ppb (5) 20.6 μg/m3 (20) 3.8 μg/m3 (16) 20.0
 
Nov. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 5.0 ppb (5) 0.3 ppb (4) 20.6 μg/m3 (20) 2.8 μg/m3 (12) 20.0
 
Nov. 22, 2020, noon N/A N/A N/A N/A N/A 3.0 ppb (5) 8.0 ppb (8) 0.16 ppb (3) 8.1 μg/m3 (8) 3.7 μg/m3 (16) 16.0