AQSQID: 80011G005

Site Name: Estaci¢N Te¢Dula

Location: Irapuato (Tres), MX

Reporting: True, Located: True

Current AQI: 138.0

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
April 2, 2020, 3 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 32.0 ppb (25) 1.47 ppb (16) 92.0 μg/m3 (68) 50.7 μg/m3 (138) 138.0
 
April 2, 2020, 2 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 28.0 ppb (22) 1.7 ppb (19) 64.0 μg/m3 (54) 19.6 μg/m3 (66) 66.0
 
April 2, 2020, 1 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 26.0 ppb (20) 1.37 ppb (15) 42.0 μg/m3 (38) 22.5 μg/m3 (72) 72.0
 
April 2, 2020, noon N/A N/A N/A N/A N/A 10.0 ppb (14) 35.0 ppb (27) 1.11 ppb (12) 36.0 μg/m3 (33) 22.1 μg/m3 (71) 71.0
 
April 2, 2020, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 45.0 ppb (35) 1.05 ppb (12) 36.0 μg/m3 (33) 13.3 μg/m3 (53) 53.0
 
April 2, 2020, 10 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 33.0 ppb (25) 1.11 ppb (12) 41.0 μg/m3 (37) 14.7 μg/m3 (56) 56.0
 
April 2, 2020, 9 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 40.0 ppb (31) 0.99 ppb (11) 35.0 μg/m3 (32) 18.1 μg/m3 (63) 63.0
 
April 2, 2020, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 43.0 ppb (33) 0.98 ppb (11) 40.0 μg/m3 (36) 13.8 μg/m3 (54) 54.0
 
April 2, 2020, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 42.0 ppb (32) 0.98 ppb (11) 39.0 μg/m3 (35) 14.1 μg/m3 (54) 54.0
 
April 2, 2020, 6 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 42.0 ppb (32) 0.98 ppb (11) 57.0 μg/m3 (51) 14.1 μg/m3 (54) 54.0
 
April 2, 2020, 5 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 39.0 ppb (30) 1.05 ppb (12) 54.0 μg/m3 (49) 23.2 μg/m3 (74) 74.0
 
April 2, 2020, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 44.0 ppb (34) 1.06 ppb (12) 39.0 μg/m3 (35) 17.2 μg/m3 (61) 61.0
 
April 2, 2020, 3 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 55.0 ppb (42) 1.03 ppb (11) 84.0 μg/m3 (64) 30.8 μg/m3 (90) 90.0
 
April 2, 2020, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 54.0 ppb (42) 1.06 ppb (12) 71.0 μg/m3 (58) 29.9 μg/m3 (88) 88.0
 
April 2, 2020, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 57.0 ppb (44) 1.0 ppb (11) 54.0 μg/m3 (49) 25.3 μg/m3 (78) 78.0
 
April 2, 2020, midnight N/A N/A N/A N/A N/A 10.0 ppb (14) 67.0 ppb (52) 0.94 ppb (10) 54.0 μg/m3 (49) 17.5 μg/m3 (62) 62.0
 
April 1, 2020, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 71.0 ppb (55) 1.02 ppb (11) 53.0 μg/m3 (48) 20.4 μg/m3 (68) 68.0
 
April 1, 2020, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 72.0 ppb (56) 0.97 ppb (11) 53.0 μg/m3 (48) 16.3 μg/m3 (59) 59.0
 
April 1, 2020, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 72.0 ppb (56) 0.98 ppb (11) 62.0 μg/m3 (54) 14.6 μg/m3 (56) 56.0
 
April 1, 2020, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 69.0 ppb (53) 1.05 ppb (12) 51.0 μg/m3 (46) 19.5 μg/m3 (66) 66.0
 
April 1, 2020, 7 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 63.0 ppb (48) 1.12 ppb (12) 59.0 μg/m3 (52) 19.8 μg/m3 (67) 67.0
 
April 1, 2020, 6 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 68.0 ppb (52) 1.27 ppb (14) 68.0 μg/m3 (56) 31.4 μg/m3 (91) 91.0
 
April 1, 2020, 5 p.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 69.0 ppb (53) 1.47 ppb (16) 63.0 μg/m3 (54) 34.3 μg/m3 (97) 97.0
 
April 1, 2020, 4 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 53.0 ppb (41) 1.23 ppb (14) 71.0 μg/m3 (58) N/A 58.0
 
April 1, 2020, 3 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 39.0 ppb (30) 1.34 ppb (15) 83.0 μg/m3 (64) 53.5 μg/m3 (145) 145.0
 
April 1, 2020, 2 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 30.0 ppb (23) 1.43 ppb (16) 47.0 μg/m3 (43) 27.2 μg/m3 (82) 82.0
 
April 1, 2020, 1 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 36.0 ppb (28) 1.25 ppb (14) 54.0 μg/m3 (49) 29.0 μg/m3 (86) 86.0
 
April 1, 2020, noon N/A N/A N/A N/A N/A 11.0 ppb (16) 33.0 ppb (25) 1.1 ppb (12) 44.0 μg/m3 (40) 24.2 μg/m3 (76) 76.0
 
April 1, 2020, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (35) 1.07 ppb (12) 34.0 μg/m3 (31) 22.1 μg/m3 (71) 71.0
 
April 1, 2020, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 48.0 ppb (37) 1.02 ppb (11) 40.0 μg/m3 (36) 26.7 μg/m3 (81) 81.0
 
April 1, 2020, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 47.0 ppb (36) 1.01 ppb (11) 40.0 μg/m3 (36) 22.5 μg/m3 (72) 72.0
 
April 1, 2020, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (35) 1.01 ppb (11) 41.0 μg/m3 (37) 35.8 μg/m3 (101) 101.0
 
April 1, 2020, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (35) 0.97 ppb (11) 53.0 μg/m3 (48) 28.6 μg/m3 (85) 85.0
 
April 1, 2020, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (35) 0.97 ppb (11) 51.0 μg/m3 (46) 21.1 μg/m3 (69) 69.0
 
April 1, 2020, 5 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 43.0 ppb (33) 0.99 ppb (11) 68.0 μg/m3 (56) 33.0 μg/m3 (95) 95.0
 
April 1, 2020, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 45.0 ppb (35) 0.97 ppb (11) 125.0 μg/m3 (85) 49.6 μg/m3 (135) 135.0
 
April 1, 2020, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 55.0 ppb (42) 0.96 ppb (11) 70.0 μg/m3 (58) 37.9 μg/m3 (106) 106.0
 
April 1, 2020, 2 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 60.0 ppb (46) 1.12 ppb (12) 74.0 μg/m3 (60) 34.3 μg/m3 (97) 97.0
 
April 1, 2020, 1 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 65.0 ppb (50) 0.95 ppb (11) 54.0 μg/m3 (49) 25.0 μg/m3 (78) 78.0
 
April 1, 2020, midnight N/A N/A N/A N/A N/A 10.0 ppb (14) 67.0 ppb (52) 0.88 ppb (10) 51.0 μg/m3 (46) 20.1 μg/m3 (67) 67.0
 
March 31, 2020, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 72.0 ppb (56) 0.85 ppb (9) 53.0 μg/m3 (48) 17.1 μg/m3 (61) 61.0
 
March 31, 2020, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 72.0 ppb (56) 0.92 ppb (10) 52.0 μg/m3 (47) 15.6 μg/m3 (58) 58.0
 
March 31, 2020, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 74.0 ppb (57) 0.95 ppb (11) 45.0 μg/m3 (41) 16.8 μg/m3 (60) 60.0
 
March 31, 2020, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 73.0 ppb (57) 0.97 ppb (11) 51.0 μg/m3 (46) 10.7 μg/m3 (45) 57.0
 
March 31, 2020, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 67.0 ppb (52) 1.04 ppb (12) 50.0 μg/m3 (45) 21.1 μg/m3 (69) 69.0
 
March 31, 2020, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 62.0 ppb (48) 1.1 ppb (12) 56.0 μg/m3 (50) 16.9 μg/m3 (60) 60.0
 
March 31, 2020, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 57.0 ppb (44) 1.16 ppb (13) 76.0 μg/m3 (60) 25.2 μg/m3 (78) 78.0
 
March 31, 2020, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 51.0 ppb (39) 1.17 ppb (13) 103.0 μg/m3 (74) N/A 74.0
 
March 31, 2020, 3 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 43.0 ppb (33) 1.38 ppb (15) 97.0 μg/m3 (71) N/A 71.0
 
March 31, 2020, 2 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 44.0 ppb (34) 1.56 ppb (17) 67.0 μg/m3 (56) 19.3 μg/m3 (66) 66.0
 
March 31, 2020, 1 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 38.0 ppb (29) 1.31 ppb (15) 44.0 μg/m3 (40) 23.3 μg/m3 (74) 74.0
 
March 31, 2020, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 48.0 ppb (37) 1.13 ppb (13) 46.0 μg/m3 (42) 32.3 μg/m3 (93) 93.0
 
March 31, 2020, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 46.0 ppb (35) 1.04 ppb (12) 47.0 μg/m3 (43) 18.0 μg/m3 (63) 63.0
 
March 31, 2020, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 30.0 ppb (23) 1.07 ppb (12) 45.0 μg/m3 (41) 29.4 μg/m3 (87) 87.0
 
March 31, 2020, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 33.0 ppb (25) 1.04 ppb (12) 36.0 μg/m3 (33) 19.0 μg/m3 (65) 65.0
 
March 31, 2020, 8 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 35.0 ppb (27) 1.02 ppb (11) 51.0 μg/m3 (46) 29.1 μg/m3 (86) 86.0
 
March 31, 2020, 7 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 30.0 ppb (23) 1.09 ppb (12) 43.0 μg/m3 (39) 24.5 μg/m3 (77) 77.0
 
March 31, 2020, 6 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 43.0 ppb (33) 1.02 ppb (11) 50.0 μg/m3 (45) 52.3 μg/m3 (142) 142.0
 
March 31, 2020, 5 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 34.0 ppb (26) 1.06 ppb (12) 65.0 μg/m3 (55) 37.2 μg/m3 (104) 104.0
 
March 31, 2020, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 39.0 ppb (30) 1.36 ppb (15) 111.0 μg/m3 (78) 29.8 μg/m3 (88) 88.0
 
March 31, 2020, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 19.0 ppb (15) 2.46 ppb (27) 82.0 μg/m3 (64) 32.3 μg/m3 (93) 93.0
 
March 31, 2020, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 43.0 ppb (33) 1.65 ppb (18) 44.0 μg/m3 (40) 21.7 μg/m3 (71) 71.0
 
March 31, 2020, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 64.0 ppb (49) 1.0 ppb (11) 40.0 μg/m3 (36) 21.3 μg/m3 (70) 70.0
 
March 31, 2020, midnight N/A N/A N/A N/A N/A 10.0 ppb (14) 72.0 ppb (56) 0.92 ppb (10) 53.0 μg/m3 (48) 21.1 μg/m3 (69) 69.0
 
March 30, 2020, 11 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 74.0 ppb (57) 0.95 ppb (11) 59.0 μg/m3 (52) 23.3 μg/m3 (74) 74.0
 
March 30, 2020, 10 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 75.0 ppb (58) 0.99 ppb (11) 54.0 μg/m3 (49) 23.6 μg/m3 (75) 75.0
 
March 30, 2020, 9 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 74.0 ppb (57) 1.02 ppb (11) 49.0 μg/m3 (45) 17.8 μg/m3 (62) 62.0
 
March 30, 2020, 8 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 70.0 ppb (54) 1.06 ppb (12) 56.0 μg/m3 (50) 22.9 μg/m3 (73) 73.0
 
March 30, 2020, 7 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 68.0 ppb (52) 1.1 ppb (12) 76.0 μg/m3 (60) 18.4 μg/m3 (64) 64.0
 
March 30, 2020, 6 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 71.0 ppb (55) 1.24 ppb (14) 67.0 μg/m3 (56) 32.2 μg/m3 (93) 93.0
 
March 30, 2020, 5 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 60.0 ppb (46) 1.29 ppb (14) 73.0 μg/m3 (59) 29.4 μg/m3 (87) 87.0
 
March 30, 2020, 4 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 49.0 ppb (38) 1.3 ppb (14) 82.0 μg/m3 (64) N/A 64.0
 
March 30, 2020, 3 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 39.0 ppb (30) 1.35 ppb (15) 122.0 μg/m3 (84) 82.4 μg/m3 (164) 164.0
 
March 30, 2020, 2 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 20.0 ppb (15) 1.74 ppb (19) 81.0 μg/m3 (63) 33.5 μg/m3 (96) 96.0
 
March 30, 2020, 1 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 18.0 ppb (14) 1.45 ppb (16) 54.0 μg/m3 (49) 33.2 μg/m3 (95) 95.0
 
March 30, 2020, noon N/A N/A N/A N/A N/A 12.0 ppb (17) 25.0 ppb (19) 1.19 ppb (13) 50.0 μg/m3 (45) 38.3 μg/m3 (107) 107.0
 
March 30, 2020, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 31.0 ppb (24) 1.07 ppb (12) 53.0 μg/m3 (48) 39.7 μg/m3 (110) 110.0
 
March 30, 2020, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 39.0 ppb (30) 1.04 ppb (12) 37.0 μg/m3 (34) 26.7 μg/m3 (81) 81.0
 
March 30, 2020, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 46.0 ppb (35) 1.0 ppb (11) 37.0 μg/m3 (34) 37.3 μg/m3 (104) 104.0
 
March 30, 2020, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (35) 0.99 ppb (11) 41.0 μg/m3 (37) 44.3 μg/m3 (122) 122.0
 
March 30, 2020, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 46.0 ppb (35) 0.96 ppb (11) 47.0 μg/m3 (43) 21.2 μg/m3 (70) 70.0
 
March 30, 2020, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (35) 0.95 ppb (11) 67.0 μg/m3 (56) 25.1 μg/m3 (78) 78.0
 
March 30, 2020, 5 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (32) 0.98 ppb (11) 64.0 μg/m3 (54) 27.7 μg/m3 (83) 83.0
 
March 30, 2020, 4 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (32) 0.96 ppb (11) 90.0 μg/m3 (68) 33.3 μg/m3 (95) 95.0
 
March 30, 2020, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 44.0 ppb (34) 0.94 ppb (10) 91.0 μg/m3 (68) 48.2 μg/m3 (132) 132.0
 
March 30, 2020, 2 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 58.0 ppb (45) 1.1 ppb (12) 48.0 μg/m3 (44) 51.5 μg/m3 (140) 140.0
 
March 30, 2020, 1 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 76.0 ppb (59) 0.9 ppb (10) 42.0 μg/m3 (38) 31.6 μg/m3 (92) 92.0
 
March 30, 2020, midnight N/A N/A N/A N/A N/A 13.0 ppb (19) 79.0 ppb (62) 0.87 ppb (10) 52.0 μg/m3 (47) N/A 62.0
 
March 29, 2020, 11 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 79.0 ppb (62) 0.88 ppb (10) 53.0 μg/m3 (48) 25.6 μg/m3 (79) 79.0
 
March 29, 2020, 10 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 79.0 ppb (62) 0.91 ppb (10) 60.0 μg/m3 (52) 29.1 μg/m3 (86) 86.0
 
March 29, 2020, 9 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 79.0 ppb (62) 1.01 ppb (11) 59.0 μg/m3 (52) 30.5 μg/m3 (89) 89.0
 
March 29, 2020, 8 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 76.0 ppb (59) 1.03 ppb (11) 64.0 μg/m3 (54) 28.6 μg/m3 (85) 85.0
 
March 29, 2020, 7 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 70.0 ppb (54) 1.04 ppb (12) N/A 33.3 μg/m3 (95) 95.0
 
March 29, 2020, 6 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 67.0 ppb (52) 1.09 ppb (12) 38.0 μg/m3 (35) 26.5 μg/m3 (81) 81.0
 
March 29, 2020, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 60.0 ppb (46) 1.12 ppb (12) 70.0 μg/m3 (58) 34.5 μg/m3 (98) 98.0
 
March 29, 2020, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 56.0 ppb (43) 1.11 ppb (12) 76.0 μg/m3 (60) 30.5 μg/m3 (89) 89.0
 
March 29, 2020, 3 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 58.0 ppb (45) 1.37 ppb (15) 89.0 μg/m3 (67) 25.7 μg/m3 (79) 79.0
 
March 29, 2020, 2 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 48.0 ppb (37) 1.71 ppb (19) 74.0 μg/m3 (60) 25.7 μg/m3 (79) 79.0
 
March 29, 2020, 1 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 42.0 ppb (32) 1.39 ppb (15) 64.0 μg/m3 (54) 28.0 μg/m3 (84) 84.0
 
March 29, 2020, noon N/A N/A N/A N/A N/A 10.0 ppb (14) 35.0 ppb (27) 1.27 ppb (14) 54.0 μg/m3 (49) 26.6 μg/m3 (81) 81.0
 
March 29, 2020, 11 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 27.0 ppb (21) 1.17 ppb (13) 43.0 μg/m3 (39) 17.2 μg/m3 (61) 61.0
 
March 29, 2020, 10 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 31.0 ppb (24) 1.13 ppb (13) 59.0 μg/m3 (52) 20.0 μg/m3 (67) 67.0
 
March 29, 2020, 9 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 46.0 ppb (35) 1.21 ppb (13) 78.0 μg/m3 (62) 28.7 μg/m3 (86) 86.0
 
March 29, 2020, 8 a.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 26.0 ppb (20) 1.37 ppb (15) 69.0 μg/m3 (57) 22.7 μg/m3 (73) 73.0
 
March 29, 2020, 7 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 32.0 ppb (25) 1.27 ppb (14) 76.0 μg/m3 (60) 29.1 μg/m3 (86) 86.0
 
March 29, 2020, 6 a.m. N/A N/A N/A N/A N/A 25.0 ppb (36) 40.0 ppb (31) 1.16 ppb (13) 122.0 μg/m3 (84) 27.3 μg/m3 (83) 84.0
 
March 29, 2020, 5 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 29.0 ppb (22) 1.15 ppb (13) 106.0 μg/m3 (76) 23.4 μg/m3 (74) 76.0
 
March 29, 2020, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 25.0 ppb (19) 1.52 ppb (17) 119.0 μg/m3 (82) 43.0 μg/m3 (119) 119.0
 
March 29, 2020, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 20.0 ppb (15) 1.54 ppb (17) 76.0 μg/m3 (60) 30.1 μg/m3 (89) 89.0
 
March 29, 2020, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 38.0 ppb (29) 1.37 ppb (15) 39.0 μg/m3 (35) 23.2 μg/m3 (74) 74.0
 
March 29, 2020, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 58.0 ppb (45) 1.01 ppb (11) 39.0 μg/m3 (35) 20.0 μg/m3 (67) 67.0
 
March 29, 2020, midnight N/A N/A N/A N/A N/A 10.0 ppb (14) 63.0 ppb (48) 0.96 ppb (11) 36.0 μg/m3 (33) 12.7 μg/m3 (51) 51.0
 
March 28, 2020, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 67.0 ppb (52) 0.95 ppb (11) 36.0 μg/m3 (33) 15.3 μg/m3 (57) 57.0
 
March 28, 2020, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 68.0 ppb (52) 0.9 ppb (10) 39.0 μg/m3 (35) 11.3 μg/m3 (47) 52.0
 
March 28, 2020, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 67.0 ppb (52) 0.95 ppb (11) 38.0 μg/m3 (35) 11.1 μg/m3 (46) 52.0
 
March 28, 2020, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 60.0 ppb (46) 1.03 ppb (11) 41.0 μg/m3 (37) 10.5 μg/m3 (44) 46.0
 
March 28, 2020, 7 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 56.0 ppb (43) 1.02 ppb (11) 45.0 μg/m3 (41) 6.9 μg/m3 (29) 43.0
 
March 28, 2020, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 57.0 ppb (44) 1.09 ppb (12) 45.0 μg/m3 (41) 13.8 μg/m3 (54) 54.0
 
March 28, 2020, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 58.0 ppb (45) 1.16 ppb (13) 79.0 μg/m3 (62) 13.4 μg/m3 (53) 62.0
 
March 28, 2020, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 43.0 ppb (33) 1.22 ppb (14) 86.0 μg/m3 (66) 22.1 μg/m3 (71) 71.0
 
March 28, 2020, 3 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 29.0 ppb (22) 1.25 ppb (14) 78.0 μg/m3 (62) 14.2 μg/m3 (55) 62.0
 
March 28, 2020, 2 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 22.0 ppb (17) 1.51 ppb (17) 74.0 μg/m3 (60) 23.0 μg/m3 (73) 73.0
 
March 28, 2020, 1 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 20.0 ppb (15) 1.53 ppb (17) 37.0 μg/m3 (34) 17.6 μg/m3 (62) 62.0
 
March 28, 2020, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 36.0 ppb (28) 1.06 ppb (12) 32.0 μg/m3 (29) 10.4 μg/m3 (43) 43.0
 
March 28, 2020, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (35) 1.01 ppb (11) 35.0 μg/m3 (32) 12.6 μg/m3 (51) 51.0
 
March 28, 2020, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 47.0 ppb (36) 1.0 ppb (11) 35.0 μg/m3 (32) 11.3 μg/m3 (47) 47.0
 
March 28, 2020, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 42.0 ppb (32) 1.01 ppb (11) 36.0 μg/m3 (33) 12.2 μg/m3 (50) 50.0
 
March 28, 2020, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 34.0 ppb (26) 0.99 ppb (11) 37.0 μg/m3 (34) 16.7 μg/m3 (60) 60.0
 
March 28, 2020, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 30.0 ppb (23) 0.98 ppb (11) 40.0 μg/m3 (36) 20.3 μg/m3 (68) 68.0
 
March 28, 2020, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 32.0 ppb (25) 1.01 ppb (11) 60.0 μg/m3 (52) 15.0 μg/m3 (56) 56.0
 
March 28, 2020, 5 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 37.0 ppb (28) 1.02 ppb (11) 70.0 μg/m3 (58) 16.5 μg/m3 (60) 60.0
 
March 28, 2020, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 33.0 ppb (25) 0.98 ppb (11) 79.0 μg/m3 (62) 22.1 μg/m3 (71) 71.0
 
March 28, 2020, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 30.0 ppb (23) 1.09 ppb (12) 88.0 μg/m3 (66) 26.1 μg/m3 (80) 80.0
 
March 28, 2020, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 34.0 ppb (26) 1.05 ppb (12) 91.0 μg/m3 (68) 25.7 μg/m3 (79) 79.0
 
March 28, 2020, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 51.0 ppb (39) 1.05 ppb (12) 55.0 μg/m3 (50) 22.1 μg/m3 (71) 71.0
 
March 28, 2020, midnight N/A N/A N/A N/A N/A 10.0 ppb (14) 61.0 ppb (47) 0.89 ppb (10) 44.0 μg/m3 (40) 17.2 μg/m3 (61) 61.0
 
March 27, 2020, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 64.0 ppb (49) 0.9 ppb (10) 46.0 μg/m3 (42) 13.6 μg/m3 (53) 53.0
 
March 27, 2020, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 65.0 ppb (50) 0.96 ppb (11) 53.0 μg/m3 (48) 10.0 μg/m3 (42) 50.0
 
March 27, 2020, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 65.0 ppb (50) 1.03 ppb (11) 59.0 μg/m3 (52) 12.2 μg/m3 (50) 52.0
 
March 27, 2020, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 67.0 ppb (52) 1.02 ppb (11) 44.0 μg/m3 (40) 10.6 μg/m3 (44) 52.0
 
March 27, 2020, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 65.0 ppb (50) 1.05 ppb (12) 49.0 μg/m3 (45) 10.7 μg/m3 (45) 50.0
 
March 27, 2020, 6 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 62.0 ppb (48) 1.07 ppb (12) 45.0 μg/m3 (41) 12.1 μg/m3 (50) 50.0
 
March 27, 2020, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 57.0 ppb (44) 1.14 ppb (13) 56.0 μg/m3 (50) 15.5 μg/m3 (57) 57.0
 
March 27, 2020, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 52.0 ppb (40) 1.15 ppb (13) 77.0 μg/m3 (61) 18.6 μg/m3 (64) 64.0
 
March 27, 2020, 3 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 48.0 ppb (37) 1.25 ppb (14) 88.0 μg/m3 (66) 21.9 μg/m3 (71) 71.0
 
March 27, 2020, 2 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 41.0 ppb (32) 1.74 ppb (19) 69.0 μg/m3 (57) 29.8 μg/m3 (88) 88.0
 
March 27, 2020, 1 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 27.0 ppb (21) 1.37 ppb (15) 49.0 μg/m3 (45) 17.0 μg/m3 (61) 61.0
 
March 27, 2020, noon N/A N/A N/A N/A N/A 10.0 ppb (14) 43.0 ppb (33) 1.1 ppb (12) 40.0 μg/m3 (36) 17.8 μg/m3 (62) 62.0
 
March 27, 2020, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 48.0 ppb (37) 1.06 ppb (12) 39.0 μg/m3 (35) 20.6 μg/m3 (68) 68.0
 
March 27, 2020, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 38.0 ppb (29) 1.04 ppb (12) 46.0 μg/m3 (42) 32.7 μg/m3 (94) 94.0
 
March 27, 2020, 9 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 27.0 ppb (21) 1.01 ppb (11) 57.0 μg/m3 (51) 42.7 μg/m3 (118) 118.0
 
March 27, 2020, 8 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 30.0 ppb (23) 1.07 ppb (12) 51.0 μg/m3 (46) 25.8 μg/m3 (79) 79.0
 
March 27, 2020, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 36.0 ppb (28) 1.03 ppb (11) 63.0 μg/m3 (54) 29.4 μg/m3 (87) 87.0
 
March 27, 2020, 6 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 35.0 ppb (27) 1.03 ppb (11) 92.0 μg/m3 (68) 41.4 μg/m3 (115) 115.0
 
March 27, 2020, 5 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 37.0 ppb (28) 1.03 ppb (11) 102.0 μg/m3 (74) 37.7 μg/m3 (106) 106.0
 
March 27, 2020, 4 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 41.0 ppb (32) 1.05 ppb (12) N/A 71.0 μg/m3 (158) 158.0
 
March 27, 2020, 3 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 20.0 ppb (15) 2.3 ppb (26) 111.0 μg/m3 (78) 49.7 μg/m3 (136) 136.0
 
March 27, 2020, 2 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) N/A 1.84 ppb (20) 56.0 μg/m3 (50) 33.2 μg/m3 (95) 95.0
 
March 27, 2020, 1 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 69.0 ppb (53) 0.9 ppb (10) 49.0 μg/m3 (45) 25.2 μg/m3 (78) 78.0
 
March 27, 2020, midnight N/A N/A N/A N/A N/A 13.0 ppb (19) 78.0 ppb (61) 0.78 ppb (9) 57.0 μg/m3 (51) 37.3 μg/m3 (104) 104.0
 
March 26, 2020, 11 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 71.0 ppb (55) 0.8 ppb (9) 50.0 μg/m3 (45) 41.5 μg/m3 (115) 115.0
 
March 26, 2020, 10 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 82.0 ppb (64) 0.89 ppb (10) 58.0 μg/m3 (52) 21.3 μg/m3 (70) 70.0
 
March 26, 2020, 9 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 86.0 ppb (68) 0.93 ppb (10) 50.0 μg/m3 (45) 18.3 μg/m3 (63) 68.0
 
March 26, 2020, 8 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 87.0 ppb (68) 1.0 ppb (11) 63.0 μg/m3 (54) 22.5 μg/m3 (72) 72.0
 
March 26, 2020, 7 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 89.0 ppb (70) 1.18 ppb (13) 53.0 μg/m3 (48) 19.0 μg/m3 (65) 70.0
 
March 26, 2020, 6 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 76.0 ppb (59) 1.14 ppb (13) 78.0 μg/m3 (62) 16.7 μg/m3 (60) 62.0
 
March 26, 2020, 5 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 60.0 ppb (46) 1.23 ppb (14) 86.0 μg/m3 (66) 22.6 μg/m3 (73) 73.0
 
March 26, 2020, 4 p.m. N/A N/A N/A N/A N/A 24.0 ppb (34) 43.0 ppb (33) 1.41 ppb (16) 80.0 μg/m3 (62) 25.9 μg/m3 (80) 80.0