Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
24-09-2026 00:02:59
PM - 2.5 21.52 (µg/m3)
PM - 10 30.36 (µg/m3)
SO2 19.95 (µg/m3)
CO 1.54 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
24-09-2026 00:01:09
PM - 2.5 24.28 (µg/m3)
PM - 10 24.56 (µg/m3)
SO2 14.22 (µg/m3)
CO 0.03 (mg/m3)
NO2 -.04 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
24-09-2026 00:02:37
PM - 2.5 22.44 (µg/m3)
PM - 10 17.53 (µg/m3)
SO2 10.49 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 23:58:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.06 (µg/m3)
CO 0.09 (mg/m3)
NO2 13.28 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
24-09-2026 00:02:25
PM - 2.5 2 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.95 (mg/m3)
NO2 6.6 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
24-09-2026 00:01:42
PM - 2.5 4 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
24-09-2026 00:02:40
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 12.6 (µg/m3)
CO 0.31 (mg/m3)
NO2 27.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
24-09-2026 00:02:53
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
24-09-2026 00:02:38
PM - 2.5 0 (µg/m3)
PM - 10 80.33 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
24-09-2026 00:02:47
PM - 2.5 5.34 (µg/m3)
PM - 10 17.41 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
24-09-2026 00:02:42
PM - 2.5 1.76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.73 (µg/m3)
CO ##### (mg/m3)
NO2 3.3 (µg/m3)
Western Coalfields Limited
Mathani UG
24-09-2026 00:02:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.02 (µg/m3)
CO 1.61 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 23:51:10
PM - 2.5 36.15 (µg/m3)
PM - 10 62.33 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.04 (mg/m3)
NO2 27.66 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
24-09-2026 00:03:02
PM - 2.5 35.36 (µg/m3)
PM - 10 61.51 (µg/m3)
SO2 12.88 (µg/m3)
CO 0.50 (mg/m3)
NO2 5.84 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 23:49:26
PM - 2.5 29.92 (µg/m3)
PM - 10 105.5 (µg/m3)
SO2 26.24 (µg/m3)
CO 1.48 (mg/m3)
NO2 43.43 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
24-09-2026 00:02:43
PM - 2.5 16 (µg/m3)
PM - 10 28 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
24-09-2026 00:00:30
PM - 2.5 6.48 (µg/m3)
PM - 10 (µg/m3)
SO2 3.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 95.71 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
24-09-2026 00:02:34
PM - 2.5 8.43 (µg/m3)
PM - 10 19.21 (µg/m3)
SO2 20.84 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.71 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
24-09-2026 00:02:59
PM - 2.5 21.52 (µg/m3)
PM - 10 30.36 (µg/m3)
SO2 19.95 (µg/m3)
CO 1.54 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
24-09-2026 00:01:09
PM - 2.5 24.28 (µg/m3)
PM - 10 24.56 (µg/m3)
SO2 14.22 (µg/m3)
CO 0.03 (mg/m3)
NO2 -.04 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
24-09-2026 00:02:37
PM - 2.5 22.44 (µg/m3)
PM - 10 17.53 (µg/m3)
SO2 10.49 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 23:58:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.06 (µg/m3)
CO 0.09 (mg/m3)
NO2 13.28 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
24-09-2026 00:02:25
PM - 2.5 2 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.95 (mg/m3)
NO2 6.6 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
24-09-2026 00:01:42
PM - 2.5 4 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
24-09-2026 00:02:40
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 12.6 (µg/m3)
CO 0.31 (mg/m3)
NO2 27.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
24-09-2026 00:02:53
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
24-09-2026 00:02:38
PM - 2.5 0 (µg/m3)
PM - 10 80.33 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
24-09-2026 00:02:47
PM - 2.5 5.34 (µg/m3)
PM - 10 17.41 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
24-09-2026 00:02:42
PM - 2.5 1.76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.73 (µg/m3)
CO ##### (mg/m3)
NO2 3.3 (µg/m3)
Western Coalfields Limited
Mathani UG
24-09-2026 00:02:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.02 (µg/m3)
CO 1.61 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 23:51:10
PM - 2.5 36.15 (µg/m3)
PM - 10 62.33 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.04 (mg/m3)
NO2 27.66 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
24-09-2026 00:03:02
PM - 2.5 35.36 (µg/m3)
PM - 10 61.51 (µg/m3)
SO2 12.88 (µg/m3)
CO 0.50 (mg/m3)
NO2 5.84 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 23:49:26
PM - 2.5 29.92 (µg/m3)
PM - 10 105.5 (µg/m3)
SO2 26.24 (µg/m3)
CO 1.48 (mg/m3)
NO2 43.43 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
24-09-2026 00:02:43
PM - 2.5 16 (µg/m3)
PM - 10 28 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
24-09-2026 00:00:30
PM - 2.5 6.48 (µg/m3)
PM - 10 (µg/m3)
SO2 3.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 95.71 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
24-09-2026 00:02:34
PM - 2.5 8.43 (µg/m3)
PM - 10 19.21 (µg/m3)
SO2 20.84 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.71 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 5 of 5

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	24-SEP-2026 00:03	24-SEP-2026 00:00	35.36	61.51	12.88	5.84	0.50	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 00:02	23-SEP-2026 18:32	5.34	17.41	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 00:01	23-SEP-2026 18:31	6.26	12.84	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 00:00	23-SEP-2026 18:30	6.29	10.85	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	24-SEP-2026 00:00	23-SEP-2026 18:29	6.48	-	3.45	95.71	0.00	site_5592	Swan Environ

1 - 5 of 5

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PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data