Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 07:03:58
PM - 2.5 34.95 (µg/m3)
PM - 10 76.72 (µg/m3)
SO2 19.83 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 06:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.8 (µg/m3)
CO 0.51 (mg/m3)
NO2 6.98 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 07:00:03
PM - 2.5 17.51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.28 (mg/m3)
NO2 5.96 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 07:04:03
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.08 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 07:03:47
PM - 2.5 38.22 (µg/m3)
PM - 10 82.89 (µg/m3)
SO2 17.93 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 07:00:17
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 07:03:56
PM - 2.5 6 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 07:03:35
PM - 2.5 4.39 (µg/m3)
PM - 10 68.17 (µg/m3)
SO2 6.45 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 07:04:05
PM - 2.5 42.37 (µg/m3)
PM - 10 52.32 (µg/m3)
SO2 49.48 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 07:00:56
PM - 2.5 8.76 (µg/m3)
PM - 10 (µg/m3)
SO2 35.13 (µg/m3)
CO ##### (mg/m3)
NO2 1.04 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 06:51:26
PM - 2.5 2361.35 (µg/m3)
PM - 10 4071.29 (µg/m3)
SO2 25.77 (µg/m3)
CO 0.93 (mg/m3)
NO2 37.23 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 07:01:00
PM - 2.5 36.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.40 (mg/m3)
NO2 .58 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 06:56:04
PM - 2.5 29.4 (µg/m3)
PM - 10 34.02 (µg/m3)
SO2 18.04 (µg/m3)
CO 0.84 (mg/m3)
NO2 8.39 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 07:03:41
PM - 2.5 39.15 (µg/m3)
PM - 10 63.32 (µg/m3)
SO2 9.28 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.04 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 07:03:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.99 (mg/m3)
NO2 4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 07:00:13
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 96.12 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 07:03:37
PM - 2.5 45.04 (µg/m3)
PM - 10 64.46 (µg/m3)
SO2 21.25 (µg/m3)
CO 0.89 (mg/m3)
NO2 170.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 07:00:51
PM - 2.5 96.59 (µg/m3)
PM - 10 (µg/m3)
SO2 60.99 (µg/m3)
CO 0.00 (mg/m3)
NO2 991.34 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 07:03:58
PM - 2.5 34.95 (µg/m3)
PM - 10 76.72 (µg/m3)
SO2 19.83 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 06:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.8 (µg/m3)
CO 0.51 (mg/m3)
NO2 6.98 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 07:00:03
PM - 2.5 17.51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.28 (mg/m3)
NO2 5.96 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 07:04:03
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.08 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 07:03:47
PM - 2.5 38.22 (µg/m3)
PM - 10 82.89 (µg/m3)
SO2 17.93 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 07:00:17
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 07:03:56
PM - 2.5 6 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 07:03:35
PM - 2.5 4.39 (µg/m3)
PM - 10 68.17 (µg/m3)
SO2 6.45 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 07:04:05
PM - 2.5 42.37 (µg/m3)
PM - 10 52.32 (µg/m3)
SO2 49.48 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 07:00:56
PM - 2.5 8.76 (µg/m3)
PM - 10 (µg/m3)
SO2 35.13 (µg/m3)
CO ##### (mg/m3)
NO2 1.04 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 06:51:26
PM - 2.5 2361.35 (µg/m3)
PM - 10 4071.29 (µg/m3)
SO2 25.77 (µg/m3)
CO 0.93 (mg/m3)
NO2 37.23 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 07:01:00
PM - 2.5 36.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.40 (mg/m3)
NO2 .58 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 06:56:04
PM - 2.5 29.4 (µg/m3)
PM - 10 34.02 (µg/m3)
SO2 18.04 (µg/m3)
CO 0.84 (mg/m3)
NO2 8.39 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 07:03:41
PM - 2.5 39.15 (µg/m3)
PM - 10 63.32 (µg/m3)
SO2 9.28 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.04 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 07:03:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.99 (mg/m3)
NO2 4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 07:00:13
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 96.12 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 07:03:37
PM - 2.5 45.04 (µg/m3)
PM - 10 64.46 (µg/m3)
SO2 21.25 (µg/m3)
CO 0.89 (mg/m3)
NO2 170.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 07:00:51
PM - 2.5 96.59 (µg/m3)
PM - 10 (µg/m3)
SO2 60.99 (µg/m3)
CO 0.00 (mg/m3)
NO2 991.34 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,000

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 07:04	30-SEP-2026 01:34	42.37	52.32	49.48	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 07:03	30-SEP-2026 07:00	39.15	63.32	9.28	4.04	0.47	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 07:03	30-SEP-2026 01:33	42.30	52.37	55.85	-	0.75	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 07:03	30-SEP-2026 01:33	42.31	52.36	53.68	-	0.74	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 07:02	30-SEP-2026 01:32	42.47	52.31	49.02	-	0.75	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 07:02	30-SEP-2026 01:32	42.60	52.46	51.81	-	0.74	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 07:01	30-SEP-2026 01:31	42.59	52.48	52.38	-	0.77	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 07:01	30-SEP-2026 01:31	42.69	52.44	58.14	-	0.78	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 07:00	30-SEP-2026 01:30	42.68	52.29	50.97	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 07:00	30-SEP-2026 01:29	0.00	-	0.00	96.12	24.87	site_5592	Swan Environ

1 - 10 of 1,000

marquee

New

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