ID: 2713

AQSQID: 060392010

Site Name: Madera-City

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

Updated: Jan. 16, 2021, 12:31 p.m.

Location: Madera (Ave 14), CA

Reporting: True, Located: True

Current AQI: 81.0

Madera (Ave 14) CA, US: 36.9533, -120.0341

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 16, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 32.8 μg/m3 (31) 26.0 μg/m3 (81) 81.0
 
Jan. 16, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 39.4 μg/m3 (37) 29.0 μg/m3 (87) 87.0
 
Jan. 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 37.6 μg/m3 (35) 27.0 μg/m3 (83) 83.0
 
Jan. 16, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 45.4 μg/m3 (43) 27.0 μg/m3 (83) 83.0
 
Jan. 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 48.3 μg/m3 (45) 37.0 μg/m3 (105) 105.0
 
Jan. 16, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 59.0 μg/m3 (53) 41.0 μg/m3 (115) 115.0
 
Jan. 16, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 59.3 μg/m3 (54) 34.0 μg/m3 (98) 98.0
 
Jan. 16, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 50.9 μg/m3 (48) 33.0 μg/m3 (95) 95.0
 
Jan. 16, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 46.3 μg/m3 (43) 37.0 μg/m3 (105) 105.0
 
Jan. 16, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 51.3 μg/m3 (48) 37.0 μg/m3 (105) 105.0
 
Jan. 16, 2021, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 61.4 μg/m3 (55) 35.0 μg/m3 (100) 100.0
 
Jan. 15, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
Jan. 15, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
Jan. 15, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
Jan. 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A N/A 25.0
 
Jan. 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 19.0
 
Jan. 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 10.0
 
Jan. 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 7.0
 
Jan. 15, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 4.0
 
Jan. 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 2.0
 
Jan. 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Jan. 15, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 2.0
 
Jan. 15, 2021, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Jan. 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Jan. 15, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Jan. 15, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 2.0
 
Jan. 15, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Jan. 15, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Jan. 15, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Jan. 15, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 2.0
 
Jan. 15, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Jan. 15, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Jan. 15, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 2.0
 
Jan. 15, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 6.0
 
Jan. 15, 2021, midnight N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 12.0
 
Jan. 14, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
Jan. 14, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 15.0
 
Jan. 14, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 13.0
 
Jan. 14, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 51.4 μg/m3 (48) 30.0 μg/m3 (89) 89.0
 
Jan. 14, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 58.8 μg/m3 (53) 41.0 μg/m3 (115) 115.0
 
Jan. 14, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 74.7 μg/m3 (61) 57.0 μg/m3 (152) 152.0
 
Jan. 14, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 43.3 μg/m3 (41) 39.0 μg/m3 (110) 110.0
 
Jan. 14, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 77.1 μg/m3 (62) 54.0 μg/m3 (147) 147.0
 
Jan. 14, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 36.7 μg/m3 (34) 26.0 μg/m3 (81) 81.0
 
Jan. 14, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 40.5 μg/m3 (38) 29.0 μg/m3 (87) 87.0
 
Jan. 14, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 42.3 μg/m3 (40) 36.0 μg/m3 (103) 103.0
 
Jan. 14, 2021, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 42.2 μg/m3 (40) 36.0 μg/m3 (103) 103.0
 
Jan. 14, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 34.6 μg/m3 (33) 34.0 μg/m3 (98) 98.0
 
Jan. 14, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 41.3 μg/m3 (39) 36.0 μg/m3 (103) 103.0
 
Jan. 14, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 43.3 μg/m3 (41) 36.0 μg/m3 (103) 103.0
 
Jan. 14, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 84.9 μg/m3 (66) 42.0 μg/m3 (118) 118.0
 
Jan. 14, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 46.2 μg/m3 (43) 36.0 μg/m3 (103) 103.0
 
Jan. 14, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 47.0 μg/m3 (44) 35.0 μg/m3 (100) 100.0
 
Jan. 14, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 50.7 μg/m3 (47) 42.0 μg/m3 (118) 118.0
 
Jan. 14, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 59.5 μg/m3 (54) 44.0 μg/m3 (122) 122.0
 
Jan. 14, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 53.0 μg/m3 (50) 39.0 μg/m3 (110) 110.0
 
Jan. 14, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 63.0 μg/m3 (55) 48.0 μg/m3 (132) 132.0
 
Jan. 14, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 62.5 μg/m3 (55) 37.0 μg/m3 (105) 105.0
 
Jan. 14, 2021, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 51.4 μg/m3 (48) 37.0 μg/m3 (105) 105.0
 
Jan. 13, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 56.5 μg/m3 (52) 40.0 μg/m3 (113) 113.0
 
Jan. 13, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 54.5 μg/m3 (51) 29.0 μg/m3 (87) 87.0
 
Jan. 13, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 61.2 μg/m3 (55) 37.0 μg/m3 (105) 105.0
 
Jan. 13, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 61.8 μg/m3 (55) 41.0 μg/m3 (115) 115.0
 
Jan. 13, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 62.5 μg/m3 (55) 49.0 μg/m3 (135) 135.0
 
Jan. 13, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 58.1 μg/m3 (53) 46.0 μg/m3 (127) 127.0
 
Jan. 13, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 59.3 μg/m3 (54) 52.0 μg/m3 (142) 142.0
 
Jan. 13, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 48.4 μg/m3 (45) 32.0 μg/m3 (93) 93.0
 
Jan. 13, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 45.3 μg/m3 (42) 30.0 μg/m3 (89) 89.0
 
Jan. 13, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 45.3 μg/m3 (42) 34.0 μg/m3 (98) 98.0
 
Jan. 13, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 47.3 μg/m3 (44) 38.0 μg/m3 (108) 108.0
 
Jan. 13, 2021, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 40.8 μg/m3 (38) 34.0 μg/m3 (98) 98.0
 
Jan. 13, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 34.3 μg/m3 (32) 32.0 μg/m3 (93) 93.0
 
Jan. 13, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 36.2 μg/m3 (34) 32.0 μg/m3 (93) 93.0
 
Jan. 13, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 42.7 μg/m3 (40) 33.0 μg/m3 (95) 95.0
 
Jan. 13, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 57.7 μg/m3 (53) 44.0 μg/m3 (122) 122.0
 
Jan. 13, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 63.5 μg/m3 (56) 55.0 μg/m3 (150) 150.0
 
Jan. 13, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 54.3 μg/m3 (51) 48.0 μg/m3 (132) 132.0
 
Jan. 13, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 65.1 μg/m3 (56) 45.0 μg/m3 (125) 125.0
 
Jan. 13, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 65.4 μg/m3 (57) 47.0 μg/m3 (130) 130.0
 
Jan. 13, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 67.4 μg/m3 (58) 50.0 μg/m3 (137) 137.0
 
Jan. 13, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 77.9 μg/m3 (63) 56.0 μg/m3 (152) 152.0
 
Jan. 13, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 71.6 μg/m3 (60) 42.0 μg/m3 (118) 118.0
 
Jan. 13, 2021, midnight N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 57.8 μg/m3 (53) 33.0 μg/m3 (95) 95.0
 
Jan. 12, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 48.1 μg/m3 (45) 37.0 μg/m3 (105) 105.0
 
Jan. 12, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 58.7 μg/m3 (53) 39.0 μg/m3 (110) 110.0
 
Jan. 12, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 55.4 μg/m3 (52) 45.0 μg/m3 (125) 125.0
 
Jan. 12, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 55.3 μg/m3 (52) 33.0 μg/m3 (95) 95.0
 
Jan. 12, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 47.5 μg/m3 (44) 27.0 μg/m3 (83) 83.0
 
Jan. 12, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 30.3 μg/m3 (29) 18.0 μg/m3 (64) 64.0
 
Jan. 12, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 29.0 μg/m3 (27) 15.0 μg/m3 (58) 58.0
 
Jan. 12, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 25.1 μg/m3 (24) 14.0 μg/m3 (55) 55.0
 
Jan. 12, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 31.5 μg/m3 (30) 20.0 μg/m3 (68) 68.0
 
Jan. 12, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 26.0 μg/m3 (25) 14.0 μg/m3 (55) 55.0
 
Jan. 12, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 18.5 μg/m3 (18) 15.0 μg/m3 (58) 58.0
 
Jan. 12, 2021, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 27.9 μg/m3 (26) 28.0 μg/m3 (85) 85.0
 
Jan. 12, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 22.3 μg/m3 (21) 24.0 μg/m3 (77) 77.0
 
Jan. 12, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 28.8 μg/m3 (27) 24.0 μg/m3 (77) 77.0
 
Jan. 12, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 35.3 μg/m3 (33) 29.0 μg/m3 (87) 87.0
 
Jan. 12, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 39.1 μg/m3 (37) 31.0 μg/m3 (91) 91.0
 
Jan. 12, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 34.5 μg/m3 (32) 32.0 μg/m3 (93) 93.0
 
Jan. 12, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 37.3 μg/m3 (35) 29.0 μg/m3 (87) 87.0
 
Jan. 12, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 44.9 μg/m3 (42) 31.0 μg/m3 (91) 91.0
 
Jan. 12, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 44.1 μg/m3 (41) 32.0 μg/m3 (93) 93.0
 
Jan. 12, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 42.4 μg/m3 (40) 33.0 μg/m3 (95) 95.0
 
Jan. 12, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 46.6 μg/m3 (44) 30.0 μg/m3 (89) 89.0
 
Jan. 12, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 49.0 μg/m3 (46) 30.0 μg/m3 (89) 89.0
 
Jan. 12, 2021, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 40.6 μg/m3 (38) 25.0 μg/m3 (79) 79.0
 
Jan. 11, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 32.9 μg/m3 (31) 23.0 μg/m3 (74) 74.0
 
Jan. 11, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 28.0 μg/m3 (26) 23.0 μg/m3 (74) 74.0
 
Jan. 11, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 31.9 μg/m3 (30) 26.0 μg/m3 (81) 81.0
 
Jan. 11, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 33.7 μg/m3 (32) 24.0 μg/m3 (77) 77.0
 
Jan. 11, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 43.0 μg/m3 (40) 38.0 μg/m3 (108) 108.0
 
Jan. 11, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.5 μg/m3 (44) 34.0 μg/m3 (98) 98.0
 
Jan. 11, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 35.7 μg/m3 (34) 19.0 μg/m3 (66) 66.0
 
Jan. 11, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 18.5 μg/m3 (18) 15.0 μg/m3 (58) 58.0
 
Jan. 11, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 16.6 μg/m3 (16) 18.0 μg/m3 (64) 64.0
 
Jan. 11, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 19.4 μg/m3 (18) 17.0 μg/m3 (62) 62.0
 
Jan. 11, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 25.9 μg/m3 (24) 21.0 μg/m3 (70) 70.0
 
Jan. 11, 2021, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 16.6 μg/m3 (16) 17.0 μg/m3 (62) 62.0
 
Jan. 11, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 18.5 μg/m3 (18) 19.0 μg/m3 (66) 66.0
 
Jan. 11, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 15.7 μg/m3 (15) 20.0 μg/m3 (68) 68.0
 
Jan. 11, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 25.9 μg/m3 (24) 24.0 μg/m3 (77) 77.0
 
Jan. 11, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 38.1 μg/m3 (36) 30.0 μg/m3 (89) 89.0
 
Jan. 11, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 38.2 μg/m3 (36) 36.0 μg/m3 (103) 103.0
 
Jan. 11, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 41.2 μg/m3 (39) 33.0 μg/m3 (95) 95.0
 
Jan. 11, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 35.8 μg/m3 (34) 30.0 μg/m3 (89) 89.0
 
Jan. 11, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 31.2 μg/m3 (29) 33.0 μg/m3 (95) 95.0
 
Jan. 11, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 32.2 μg/m3 (30) 31.0 μg/m3 (91) 91.0
 
Jan. 11, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 30.5 μg/m3 (29) 25.0 μg/m3 (79) 79.0
 
Jan. 11, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 37.2 μg/m3 (35) 35.0 μg/m3 (100) 100.0
 
Jan. 11, 2021, midnight N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 25.9 μg/m3 (24) 24.0 μg/m3 (77) 77.0
 
Jan. 10, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 20.2 μg/m3 (19) 20.0 μg/m3 (68) 68.0
 
Jan. 10, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 21.2 μg/m3 (20) 21.0 μg/m3 (70) 70.0
 
Jan. 10, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 19.3 μg/m3 (18) 17.0 μg/m3 (62) 62.0
 
Jan. 10, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 22.1 μg/m3 (21) 19.0 μg/m3 (66) 66.0
 
Jan. 10, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 18.1 μg/m3 (17) 18.0 μg/m3 (64) 64.0
 
Jan. 10, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 30.3 μg/m3 (29) 23.0 μg/m3 (74) 74.0
 
Jan. 10, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 20.6 μg/m3 (20) 21.0 μg/m3 (70) 70.0
 
Jan. 10, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 30.5 μg/m3 (29) 28.0 μg/m3 (85) 85.0
 
Jan. 10, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 27.5 μg/m3 (26) 15.0 μg/m3 (58) 58.0
 
Jan. 10, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 23.9 μg/m3 (23) 17.0 μg/m3 (62) 62.0
 
Jan. 10, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 27.6 μg/m3 (26) 23.0 μg/m3 (74) 74.0
 
Jan. 10, 2021, noon N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 23.1 μg/m3 (22) 20.0 μg/m3 (68) 68.0
 
Jan. 10, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 21.2 μg/m3 (20) 13.0 μg/m3 (53) 53.0
 
Jan. 10, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 25.9 μg/m3 (24) 20.0 μg/m3 (68) 68.0
 
Jan. 10, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 30.5 μg/m3 (29) 19.0 μg/m3 (66) 66.0
 
Jan. 10, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 30.6 μg/m3 (29) 26.0 μg/m3 (81) 81.0
 
Jan. 10, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 31.6 μg/m3 (30) 24.0 μg/m3 (77) 77.0
 
Jan. 10, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 37.0 μg/m3 (35) 31.0 μg/m3 (91) 91.0
 
Jan. 10, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 34.4 μg/m3 (32) 29.0 μg/m3 (87) 87.0
 
Jan. 10, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 50.3 μg/m3 (47) 44.0 μg/m3 (122) 122.0
 
Jan. 10, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 52.3 μg/m3 (49) 45.0 μg/m3 (125) 125.0
 
Jan. 10, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 48.7 μg/m3 (46) 47.0 μg/m3 (130) 130.0
 
Jan. 10, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 39.6 μg/m3 (37) 33.0 μg/m3 (95) 95.0
 
Jan. 10, 2021, midnight N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 26.5 μg/m3 (25) 26.0 μg/m3 (81) 81.0
 
Jan. 9, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 19.0 μg/m3 (18) 16.0 μg/m3 (60) 60.0
 
Jan. 9, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 30.3 μg/m3 (29) 25.0 μg/m3 (79) 79.0
 
Jan. 9, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 44.5 μg/m3 (42) 31.0 μg/m3 (91) 91.0
 
Jan. 9, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 30.2 μg/m3 (28) 23.0 μg/m3 (74) 74.0
 
Jan. 9, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 20.7 μg/m3 (20) 20.0 μg/m3 (68) 68.0
 
Jan. 9, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 20.7 μg/m3 (20) 19.0 μg/m3 (66) 66.0
 
Jan. 9, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 20.6 μg/m3 (20) 16.0 μg/m3 (60) 60.0
 
Jan. 9, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 18.8 μg/m3 (18) 18.0 μg/m3 (64) 64.0
 
Jan. 9, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 20.6 μg/m3 (20) 20.0 μg/m3 (68) 68.0
 
Jan. 9, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 20.6 μg/m3 (20) 22.0 μg/m3 (72) 72.0
 
Jan. 9, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 16.9 μg/m3 (16) 23.0 μg/m3 (74) 74.0
 
Jan. 9, 2021, noon N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 24.4 μg/m3 (23) 21.0 μg/m3 (70) 70.0
 
Jan. 9, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 15.9 μg/m3 (15) 22.0 μg/m3 (72) 72.0