Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 00:03:31
PM - 2.5 33.17 (µg/m3)
PM - 10 73.22 (µg/m3)
SO2 20.7 (µg/m3)
CO 1.05 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 23:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.65 (µg/m3)
CO 0.50 (mg/m3)
NO2 1.35 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 00:00:50
PM - 2.5 22.43 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 00:03:13
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.04 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 00:03:40
PM - 2.5 38.93 (µg/m3)
PM - 10 67.19 (µg/m3)
SO2 17.65 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 00:00:31
PM - 2.5 5.36 (µg/m3)
PM - 10 (µg/m3)
SO2 2.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 987.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 00:03:19
PM - 2.5 3 (µg/m3)
PM - 10 25 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 00:03:39
PM - 2.5 8.52 (µg/m3)
PM - 10 115.9 (µg/m3)
SO2 6.04 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 00:03:40
PM - 2.5 29.57 (µg/m3)
PM - 10 53.67 (µg/m3)
SO2 65.74 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 00:00:56
PM - 2.5 42.07 (µg/m3)
PM - 10 (µg/m3)
SO2 10.72 (µg/m3)
CO 0.60 (mg/m3)
NO2 986.48 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 00:00:03
PM - 2.5 138.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 23:56:03
PM - 2.5 23.4 (µg/m3)
PM - 10 76.21 (µg/m3)
SO2 17.47 (µg/m3)
CO 0.63 (mg/m3)
NO2 7.36 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 00:03:39
PM - 2.5 39.76 (µg/m3)
PM - 10 63.92 (µg/m3)
SO2 9.45 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.26 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 23:57:57
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8 (µg/m3)
CO 0.82 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 00:00:01
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 94.74 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 00:03:30
PM - 2.5 34.09 (µg/m3)
PM - 10 78.48 (µg/m3)
SO2 20.94 (µg/m3)
CO 0.91 (mg/m3)
NO2 155.02 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 00:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 .99 (µg/m3)
CO 0.00 (mg/m3)
NO2 990.13 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 00:03:31
PM - 2.5 33.17 (µg/m3)
PM - 10 73.22 (µg/m3)
SO2 20.7 (µg/m3)
CO 1.05 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 23:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.65 (µg/m3)
CO 0.50 (mg/m3)
NO2 1.35 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 00:00:50
PM - 2.5 22.43 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 00:03:13
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.04 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 00:03:40
PM - 2.5 38.93 (µg/m3)
PM - 10 67.19 (µg/m3)
SO2 17.65 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 00:00:31
PM - 2.5 5.36 (µg/m3)
PM - 10 (µg/m3)
SO2 2.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 987.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 00:03:19
PM - 2.5 3 (µg/m3)
PM - 10 25 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 00:03:39
PM - 2.5 8.52 (µg/m3)
PM - 10 115.9 (µg/m3)
SO2 6.04 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 00:03:40
PM - 2.5 29.57 (µg/m3)
PM - 10 53.67 (µg/m3)
SO2 65.74 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 00:00:56
PM - 2.5 42.07 (µg/m3)
PM - 10 (µg/m3)
SO2 10.72 (µg/m3)
CO 0.60 (mg/m3)
NO2 986.48 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 00:00:03
PM - 2.5 138.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 23:56:03
PM - 2.5 23.4 (µg/m3)
PM - 10 76.21 (µg/m3)
SO2 17.47 (µg/m3)
CO 0.63 (mg/m3)
NO2 7.36 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 00:03:39
PM - 2.5 39.76 (µg/m3)
PM - 10 63.92 (µg/m3)
SO2 9.45 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.26 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 23:57:57
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8 (µg/m3)
CO 0.82 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 00:00:01
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 94.74 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 00:03:30
PM - 2.5 34.09 (µg/m3)
PM - 10 78.48 (µg/m3)
SO2 20.94 (µg/m3)
CO 0.91 (mg/m3)
NO2 155.02 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 00:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 .99 (µg/m3)
CO 0.00 (mg/m3)
NO2 990.13 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 8 of 8

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	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 00:03	29-SEP-2026 18:33	29.57	53.67	65.74	-	1.32	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 00:03	30-SEP-2026 00:00	39.76	63.92	9.45	4.26	0.50	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 00:03	30-SEP-2026 00:00	39.76	63.92	9.45	4.26	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	30-SEP-2026 00:03	29-SEP-2026 18:33	29.46	53.58	64.93	-	1.33	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	30-SEP-2026 00:02	29-SEP-2026 18:32	29.37	53.66	67.03	-	1.33	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	30-SEP-2026 00:01	29-SEP-2026 18:31	29.58	54.20	69.09	-	1.37	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	30-SEP-2026 00:00	29-SEP-2026 18:30	29.70	54.69	70.14	-	1.37	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 00:00	29-SEP-2026 18:29	0.00	-	94.74	0.00	0.00	site_5592	Swan Environ

1 - 8 of 8

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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